# Compare Slack vs Mattermost 2026 | Capterra > Unsure of what to choose? Check Capterra to compare Slack and Mattermost based on pricing, features, product details, and verified reviews. Source: https://www.capterra.com/compare/135003-170524/Slack-vs-Mattermost --- # Slack vs Mattermost Features and Cost Comparison Last updated June 3rd, 2026 Provider data verified by our Software Research team, and reviews moderated by our Reviews Verification team.[Learn more](https://www.capterra.com/our-story/) Your comparison: SlackMattermost2/4 selected [Slack](https://www.capterra.com/p/135003/Slack/)[4.7 (24,147)](https://www.capterra.com/p/135003/Slack/reviews/) [Mattermost](https://www.capterra.com/p/170524/Mattermost/)[4.4 (168)](https://www.capterra.com/p/170524/Mattermost/reviews/) [## Slack](https://www.capterra.com/p/135003/Slack/)[4.7 (24,147)](https://www.capterra.com/p/135003/Slack/reviews/) Starting Price $8.75/month Value-for-Money 4.5 Functionality 4.6 Ease of Use 4.6 Customer Service 4.4 Reviews Sentiment Based on [24,147 reviews](#user-reviews) Positive 23,064 Neutral 907 Negative 176 [## Mattermost](https://www.capterra.com/p/170524/Mattermost/)[4.4 (168)](https://www.capterra.com/p/170524/Mattermost/reviews/) Starting Price $10.00/month Value-for-Money 4.6 Functionality 4.3 Ease of Use 4.5 Customer Service 4.4 Reviews Sentiment Based on [168 reviews](#user-reviews) Positive 155 Neutral 11 Negative 2 ## Send this comparison chart to my inbox ### Fill out the form and we'll send a list of the top-rated software based on real user reviews directly to your inbox. What’s your intended use case? ## Summary * * * Key features rated by users Features selected based on 14,335 reviews from team communication software users. about the Fit Score methodology. Fit Score methodology Our Fit Score reflects how reviewers rate a product’s performance against a set of features reviewers rate as most important. A higher score indicates the product is rated better in delivering what reviewers most care about. If the Fit Score is not shown for a specific product, that only means there are currently not enough relevant data points to develop a meaningful score. It does not indicate that the product should be excluded from further evaluation. Best for Methodology \--%Fit Missing features Feature ratings Email Management NA File Management NA Project Management NA Real-Time Chat 4.8 Mobile Access 4.7 65%Fit Missing features Feature ratings Email Management NA File Management NA Project Management 5.0 Real-Time Chat 4.9 Mobile Access 4.8 User satisfaction User satisfaction 4.7 User reviews[24,147](https://www.capterra.com/p/135003/Slack/reviews/) Ease of use 4.6 Functionality 4.6 Value for money 4.5 Customer support 4.4 User satisfaction 4.4 User reviews[168](https://www.capterra.com/p/170524/Mattermost/reviews/) Ease of use 4.5 Functionality 4.3 Value for money 4.6 Customer support 4.4 Price starts from Price starts from $8.75Per User, Per Month - Free version - Free trial Price starts from $10Per User, Per Month - Free version - Free trial Best for Best for Slack is used by engineering departments, IT professionals, customer service teams, sales representatives, project managers, marketing teams, HR departments, and security professionals. Best for Multi-channel internal communication & collaboration platform that helps large enterprises manage private/group chatting, share documents, videos/audio, or links and maintain contact directories. ## User reviews Pros & cons KS Kaynan S. Senior Software Engineer > "It is our main communication platform at NextDay, and the threaded conversations are one of the most valuable features — they allow us to keep discussions organized without losing..." [See full review](https://www.capterra.com/p/135003/Slack/#Capterra___7136956) JC Jerrid C. CEO > "I also found that search, while useful, does not always make it easy to quickly surface specific historical context, files, or decisions across busy channels and threads when I need..." [See full review](https://www.capterra.com/p/135003/Slack/#Capterra___7144763) JC Jerrid C. CEO > "It has helped me manage conversations by client and project, collaborate more efficiently, and maintain visibility across several workstreams at once. While notification volume and..." [See full review](https://www.capterra.com/p/135003/Slack/#Capterra___7144763) Jake P. Account Executive > "Additionally, sending very large files can sometimes hit strict size limitations, forcing us to rely on external cloud storage links instead of direct uploads." [See full review](https://www.capterra.com/p/135003/Slack/#Capterra___7155182) TM Tristan M. Engineering > "It enhances productivity with app integrations, automated workflows for repetitive tasks, robust search capabilities, and quick options for calls and file sharing, ultimately speeding..." [See full review](https://www.capterra.com/p/135003/Slack/#Capterra___7079709) EM Enguerran M. Fullstack web developper > "The notification management system becomes unmanageable because of its default settings which create notification fatigue for users." [See full review](https://www.capterra.com/p/135003/Slack/#Capterra___7127675) Aman M. Software Analyst > "Slack solves the problems of scattered communication across emails and multiple tools and it helps me by centralizing all team conversations making it easy for me to collaborate..." [See full review](https://www.capterra.com/p/135003/Slack/#Capterra___7084106) LV Luis V. Account Executive > "It's also not the best way to store older files, sometimes have to search for older files in channels and it's cumbersome." [See full review](https://www.capterra.com/p/135003/Slack/#Capterra___7160337) Aman M. Software Analyst > "Reliable features: Slack provides for the real time messagings,file sharing and search functionality inside this platform makes it easy for me to find out the past conversation and..." [See full review](https://www.capterra.com/p/135003/Slack/#Capterra___7084106) Yogesh S. Flutter Developer > "Slack can become expensive as teams grow, and the free plan has file storage and message history limits." [See full review](https://www.capterra.com/p/135003/Slack/#Capterra___7178572) DC Daniel C. Automation Engineer > "Being able to create custom emojis, especially as a remote staff member, allows for consistent engagement in the culture of our workplace." [See full review](https://www.capterra.com/p/135003/Slack/#Capterra___7150078) PK Paul K. President > "Slack seems to lack some file sharing and storage capability functions that other collaboration and chat tools such as Discord have." [See full review](https://www.capterra.com/p/135003/Slack/#Capterra___7167864) JC Jerrid C. CEO > "I also found the AI and automation capabilities especially valuable for summarizing long threads and reducing repetitive administrative work, which helps me stay focused on..." [See full review](https://www.capterra.com/p/135003/Slack/#Capterra___7144763) SS Shenella S. Business Developer > "The software tends to have bugs from time to time and the notifications can be a little overwhelming of not managed voa settings." [See full review](https://www.capterra.com/p/135003/Slack/#Capterra___7081789) ZL Zeahlot L. CEO and Founder > "The most useful element is that we can use it with international team members across different time zones with options to keep boundaries and respect work times." [See full review](https://www.capterra.com/p/135003/Slack/#Capterra___7161587) VR Verified Reviewer Software Engineer > "Occasional bugs or notification overload can also affect focus when working on multiple discussions at the same time." [See full review](https://www.capterra.com/p/135003/Slack/#Capterra___7136222) EM Enguerran M. Fullstack web developper > "Our workflow management system achieves peak performance through its best-in-class integration with Google Drive and Jira and Trello and other tools." [See full review](https://www.capterra.com/p/135003/Slack/#Capterra___7127675) Michelle R. Manager > "It can easily become cluttered as everyone is allowed to create a channel but some of the channels are only relevant for a short period of time." [See full review](https://www.capterra.com/p/135003/Slack/#Capterra___7136359) DD Daniel D. Product Mamager > "Channels help organize discussions by topic, integrations streamline workflows, and real-time messaging reduces reliance on email." [See full review](https://www.capterra.com/p/135003/Slack/#Capterra___7087229) MS Marvin S. Lead Developer > "Starting out as a small team it was a no brainer to try slack it easily integrates into anything else you might use, but when growing the price became a problem for a still small team..." [See full review](https://www.capterra.com/p/135003/Slack/#Capterra___7177713) Nathaniel C. Account Executive > "Features like Slackbot, reminders, and huddles help streamline internal ops and foster a fast, async-friendly culture." [See full review](https://www.capterra.com/p/135003/Slack/#Capterra___7085314) Roddy T. Owner > "Without discipline, channels turn into noise factories, and important messages can get buried under a landslide of GIFs and “quick questions.”" [See full review](https://www.capterra.com/p/135003/Slack/#Capterra___7136975) Osama A. Full Stack Developer > "The best part is it's messages search feature, you can quickly find any text from all chats and channels." [See full review](https://www.capterra.com/p/135003/Slack/#Capterra___7083807) FY Faz Y. EMEA Product Manager > "Notifications and file sharing can be a bit misaligned sometimes and at scale the pricing can become a bit expensive." [See full review](https://www.capterra.com/p/135003/Slack/#Capterra___7083530) Jen B. Medical Fronter > "Features like Huddles allowed for instant, one-click audio/video syncs that simulate quick office chats." [See full review](https://www.capterra.com/p/135003/Slack/#Capterra___7074895) VR Verified Reviewer Senior Risk and Fraud Specialist > "especially if someone was tagged in a post in a channel that has lots of traffic, the mention most times were missed, because it was not in threads and if you didn't go through all..." [See full review](https://www.capterra.com/p/135003/Slack/#Capterra___6879671) JM James M. Sales Representative > "Uploading pictures of products, making quick calls, organizing discussions by topics, and everything else seems to suit my sales style well enough." [See full review](https://www.capterra.com/p/135003/Slack/#Capterra___7128012) PA Patrice A. Assistant > "Every channel activity triggers a message to official emails, creating unnecessary clutter in the inbox. Although Slack allows custom notifications but default isn't glad." [See full review](https://www.capterra.com/p/135003/Slack/#Capterra___6884320) Stefania D. Student > "I love the way it's organized per chats/tags, the fact that you can have calls on it as well and the integration with multiple platforms such as Google Drive and more." [See full review](https://www.capterra.com/p/135003/Slack/#Capterra___7146674) Enish S. Business Administrator > "Occasionally there are minor bugs — slow load times or messages showing as unread when they aren't — nothing critical, but noticeable." [See full review](https://www.capterra.com/p/135003/Slack/#Capterra___7152390) Aman M. Software Analyst > "The things that I like most about the Slack are depicted below Effective Communication: Slack provides platform for fast,organized and effective conversation on a particular topic..." [See full review](https://www.capterra.com/p/135003/Slack/#Capterra___7084106) KR Katherine R. School Administrator > "Sometimes the messages do not load immediately or the attachment may not upload fast enough, especially on hectic mornings." [See full review](https://www.capterra.com/p/135003/Slack/#Capterra___7162959) Michelle R. Manager > "Overall, it's been an excellent way to streamline communications and reach the larger organization and allows them to tailor what and how they want to receive communications and..." [See full review](https://www.capterra.com/p/135003/Slack/#Capterra___7136359) NH Nitin H. Associate technical support engineer > "I did not see an option to clear all the okd chats in direct messages, like if I leave a channel it goes away but in direct message we have to manually delete all the messages and..." [See full review](https://www.capterra.com/p/135003/Slack/#Capterra___6690666) JN Jon N. Technology Director > "We using it for DM's, group chat and project discussion and also allows us to easily share files with each other and we have confgured a number of connected apps and workflows." [See full review](https://www.capterra.com/p/135003/Slack/#Capterra___7048334) AM Ashif M. Managing Partner > "The Huddle feature is a little "hit and miss" and often the video quality is not very good so I rarely use it" [See full review](https://www.capterra.com/p/135003/Slack/#Capterra___7162814) Norman M. Partner, Digital > "I also really like the integrations with other tools I use every day, including Notion, Figma, Google and Linear and the ability to include custom notifications for processes we use." [See full review](https://www.capterra.com/p/135003/Slack/#Capterra___6860515) Marc R. Digital Media Specialist > "With multiple channels, constant notifications, and side conversations, it was easy to feel overwhelmed or distracted if notifications were not carefully managed." [See full review](https://www.capterra.com/p/135003/Slack/#Capterra___7141374) Jake P. Account Executive > "The direct integration with other tools like Google Drive and calendar apps also helps keep our workflow centralized in one hub." [See full review](https://www.capterra.com/p/135003/Slack/#Capterra___7155182) DD Daniel D. Product Mamager > "Notification overload and scattered conversations make it easy to miss important context, and Slack isn’t great for long-term knowledge management." [See full review](https://www.capterra.com/p/135003/Slack/#Capterra___7087229) AP Ajay P. Staff Accountant Lead > "Slack provides a swipe system when we use slack on our mobile device, we can easily swipe and keep our transaction, that's a really awesome feature." [See full review](https://www.capterra.com/p/135003/Slack/#Capterra___7036510) Muhammad Z. Procurement Specialist > "Video and voice call features are not as strong as dedicated meeting platforms" [See full review](https://www.capterra.com/p/135003/Slack/#Capterra___7119720) AF Angie F. Director of Human Resources > "The desktop and mobile apps work seamlessly, making real-time communication possible with staff across multiple locations, enabling us to collaborate with others from outside of our..." [See full review](https://www.capterra.com/p/135003/Slack/#Capterra___7011608) AF Amanda F. Head of Quality > "Also it seems that my notifications for in-thread replies are inconsistent between my computer and phone's application." [See full review](https://www.capterra.com/p/135003/Slack/#Capterra___7155348) Denis M. Recruiter > "It makes setting up standardized IT request forms, automated onboarding messages, or daily standups incredibly easy without needing to involve developers." [See full review](https://www.capterra.com/p/135003/Slack/#Capterra___7143032) SE Sarah E. Microbiologist > "It is only just that it uses to drop too many notifications which could fine distracting and disturbing." [See full review](https://www.capterra.com/p/135003/Slack/#Capterra___7131601) SC Swetha C. TPM > "The platform integrates well with many business tools, making it easy to receive updates, share files, and manage workflows in one place." [See full review](https://www.capterra.com/p/135003/Slack/#Capterra___7162197) VR Verified Reviewer Transfer Sales Agent > "I also didn’t like that you can’t block someone. If a conversation becomes uncomfortable or someone keeps messaging you, there’s no way to stop it directly in Slack." [See full review](https://www.capterra.com/p/135003/Slack/#Capterra___7133679) VR Victor R. Product Tech Lead > "The ability to organize conversations by channels, integrate with our development tools, and quickly search through past discussions has significantly improved our productivity." [See full review](https://www.capterra.com/p/135003/Slack/#Capterra___7019831) EA Estrella A. Software engineer > "I miss a lot of messages because i cannot get the notifications to actually notify me in the computer." [See full review](https://www.capterra.com/p/135003/Slack/#Capterra___7180015) VR Verified Reviewer Senior Project Specialist > "I can sync Slack with my Google calendar (it's very useful as I receive reminder notifications 1 minute before my meeting)." [See full review](https://www.capterra.com/p/135003/Slack/#Capterra___7088979) Maxwell P. General Manager > "Also the free version hides message history after a certain period which can be frustrating if you need to reference something from a few months ago and have not upgraded yet." [See full review](https://www.capterra.com/p/135003/Slack/#Capterra___7059262) DW Destinee W. General Manager > "Loved the ability of shout outs and gift card redemption but wanted other features like courses, knowledge base for staff, etc.." [See full review](https://www.capterra.com/p/135003/Slack/#Capterra___7108828) Nicole A. Head of HR and GS > "Bugs and performance problems that happen from time to time can also make chat and meetings less smooth." [See full review](https://www.capterra.com/p/135003/Slack/#Capterra___7133070) MW Melinda W. Owner > "Its organized communication through channels—it keeps conversations, files, and updates in one place, making team collaboration clear and efficient." [See full review](https://www.capterra.com/p/135003/Slack/#Capterra___7142143) Charlie L. Video Editor > "This caused many team memebrs to miss things or respond to urgent maters later than needed." [See full review](https://www.capterra.com/p/135003/Slack/#Capterra___7098514) Yogesh S. Flutter Developer > "Slack gives strong value for money because it combines chat, file sharing, and file storage in one place with an easy-to-use interface." [See full review](https://www.capterra.com/p/135003/Slack/#Capterra___7178572) AR Arthi R. Engineer > "Additionally, heavy reliance on it for all communications can contribute to "tool fatigue" for some users." [See full review](https://www.capterra.com/p/135003/Slack/#Capterra___7138404) Nathaniel C. Account Executive > "Slack has transformed how our team communicates—reducing response time, boosting transparency, and increasing cross-functional visibility." [See full review](https://www.capterra.com/p/135003/Slack/#Capterra___7085314) DS Dipti S. Corporate Recruiter > "Slack is missing integration with different Mailboxes like Outlook due to which meetings could be crated within Slack" [See full review](https://www.capterra.com/p/135003/Slack/#Capterra___7018190) VR Verified Reviewer Director > "I love that you can use it in a way that best suits your business, it integrates with all o the other apps we use in our workflows no matter what company im working with, and their..." [See full review](https://www.capterra.com/p/135003/Slack/#Capterra___6864497) VR Verified Reviewer Automation > "The free plan has limitations on message history which can be frustrating." [See full review](https://www.capterra.com/p/135003/Slack/#Capterra___7137621) ZT Zac T. Data Manager > "It works well for a wide range of user-types for our organization; from basically using it in place of texting, to intense project collaboration and file sharing." [See full review](https://www.capterra.com/p/135003/Slack/#Capterra___6864329) Jen B. Medical Fronter > "Only thing holding me back was I was frequently kicked off when working remotely and had to sign in multiple times." [See full review](https://www.capterra.com/p/135003/Slack/#Capterra___7074895) CF Cristiano F. Consultant > "Channels, direct messages, integrations, and notifications all work together to keep communication organized without relying heavily on email." [See full review](https://www.capterra.com/p/135003/Slack/#Capterra___7165937) DN David N. IT Operations Manager > "Admins also can't see or manage private channels which can be annoying." [See full review](https://www.capterra.com/p/135003/Slack/#Capterra___7132601) Erlinda Mangrobang A. Compliance Officer > "It also connects well with other tools we already use like Google Drive, Zoom and Samsara, which saves a lot of time switching between apps." [See full review](https://www.capterra.com/p/135003/Slack/#Capterra___7155429) Saidi B. product manager > "You end up either checking Slack every five minutes or missing something important because you muted too much." [See full review](https://www.capterra.com/p/135003/Slack/#Capterra___7125888) DC Daniel C. Automation Engineer > "Generally great - it allows for fully remote work across a diverse team, and its intergration with things like Jira and Hubspot are actually genuinely useful." [See full review](https://www.capterra.com/p/135003/Slack/#Capterra___7150078) Saleem B. Training and Development Manager > "The free subscription of slack lacks customer support, you can only access the Slack Help Center for troubleshooting issues." [See full review](https://www.capterra.com/p/135003/Slack/#Capterra___7057594) VR Verified Reviewer App Developer > "What I like most about Slack is its real-time messaging, seamless team collaboration, easy integrations, and organized channels." [See full review](https://www.capterra.com/p/135003/Slack/#Capterra___7123432) SG Sreevalli G. Senior QA Engineer > "It can get overwhelming with too many channels and notifications. Plus, the limited message history in the free plan is a drawback." [See full review](https://www.capterra.com/p/135003/Slack/#Capterra___7004445) VR Verified Reviewer Account Executive > "Being able to quickly message teammates, participate in team channels, and have dedicated groups for different functions helps speed up collaboration and decision making." [See full review](https://www.capterra.com/p/135003/Slack/#Capterra___7071075) CM Claire M. Regulatory Engineer > "The only con I can think of is that occasionally I will miss messages if someone sends it in a thread because it will show up as "Activity" rather than a new message." [See full review](https://www.capterra.com/p/135003/Slack/#Capterra___7071305) Jiahao H. Deployment Strategist > "The ability to move easily between channels and conversations, combined with clear prioritization of unread messages, helps me stay organized even on busy days." [See full review](https://www.capterra.com/p/135003/Slack/#Capterra___7073213) TW Tisha W. Health Services Coordinator > "The freemium version is missing so many features that it would be better to stay on google apps." [See full review](https://www.capterra.com/p/135003/Slack/#Capterra___7104823) JC Jerrid C. CEO > "As a solo product consultant working across multiple client organizations, I’ve found it to be an essential tool for staying organized, responsive, and connected without getting..." [See full review](https://www.capterra.com/p/135003/Slack/#Capterra___7144763) VR Verified Reviewer Account Executive > "Sometimes it can become a bit messy with too many different chats, groups, channels to able to find information after a while." [See full review](https://www.capterra.com/p/135003/Slack/#Capterra___6878459) FJR France Jhannen R. Virtual Assistant > "What I like most about Slack is how it brings all our conversations and tools into one place, making teamwork feel smoother and more connected." [See full review](https://www.capterra.com/p/135003/Slack/#Capterra___7164872) VR Verified Reviewer Program Assistant > "Yes, it did it's job as a communication tool and the channel setup probably works well for many organizations, but I found it bothersome to remember all the commands and didn't like..." [See full review](https://www.capterra.com/p/135003/Slack/#Capterra___7037465) [View Reviews](https://www.capterra.com/p/135003/Slack/reviews/) ZZ Zandalee Z. Senior Analyst Programmer > "Mattermost streamlines business communication in one place via creation of unlimited communication channels." [See full review](https://www.capterra.com/p/170524/Mattermost/#Capterra___6487820) MG Mario G. IT Director > "Updates can be a probem, and sometimes user's options for 'auto update check' and 'system tray color' seem to..." [See full review](https://www.capterra.com/p/170524/Mattermost/#Capterra___6755248) ZZ Zandalee Z. Senior Analyst Programmer > "Large file sharing and team collaboration get enhanced by this tool." [See full review](https://www.capterra.com/p/170524/Mattermost/#Capterra___6487820) AO Austine O. Peer Mentor > "I slightly dislike that Mattermost demands to be integrated with external web conferencing app to enhance..." [See full review](https://www.capterra.com/p/170524/Mattermost/#Capterra___6486050) CW Caroline W. Director of Operations > "Ever since I started using Mattermost, it has never been daunting to send large files online, collaborate via..." [See full review](https://www.capterra.com/p/170524/Mattermost/#Capterra___5094145) EH Edgar H. Frontend Developper > "Not so great working with threads, chats are messed up." [See full review](https://www.capterra.com/p/170524/Mattermost/#Capterra___6623368) BW Bennett W. Director of Operations > "Mattermost boost internal communication via creation of unlimited communications channels in one single..." [See full review](https://www.capterra.com/p/170524/Mattermost/#Capterra___4956558) VR Verified Reviewer Software Developer > "Uploading files for file sharing is sometimes a problem and if you don't use the desktop application, you may..." [See full review](https://www.capterra.com/p/170524/Mattermost/#Capterra___3865882) BB Bradley B. Senior Systems Analyst > "It has a robust backend integration feature, which boost it’s capabilities." [See full review](https://www.capterra.com/p/170524/Mattermost/#Capterra___5066543) MP Martin P. Web App Developer > "Sometimes we have problems with video calling tool." [See full review](https://www.capterra.com/p/170524/Mattermost/#Capterra___4608628) HG Hannah G. Associate > "Mattermost boost internal and external communication via creation of unlimited comms channels." [See full review](https://www.capterra.com/p/170524/Mattermost/#Capterra___4938417) SM Silvan M. Learning Experience Designer > "Otherwise it will be slow and have long loading times when changing channels etc." [See full review](https://www.capterra.com/p/170524/Mattermost/#Capterra___3439851) MG Mario G. IT Director > "Have gone through 3 major upgrades with no problems. " [See full review](https://www.capterra.com/p/170524/Mattermost/#Capterra___6755248) VR Verified Reviewer Sales > "No so great for file sharing and doesn't work as a discussion tool outside your organisation." [See full review](https://www.capterra.com/p/170524/Mattermost/#Capterra___3312941) DEE Dr.Enoch E. Facilities Manager > "I love the fact that i can coordinate with my colleagues" [See full review](https://www.capterra.com/p/170524/Mattermost/#Capterra___6666905) AG Adam G. mgr > "I get LONG LISTS of rooms and chats and there is no easy way to search for people aside fom doing a control-f...." [See full review](https://www.capterra.com/p/170524/Mattermost/#Capterra___2446633) OA Obhioze A. Member > "It is simple and fast to orchestrate and automate complex and repetitive workflows and projects with..." [See full review](https://www.capterra.com/p/170524/Mattermost/#Capterra___6284020) AJ Angeline J. QA lead > "Window app is not up to mark" [See full review](https://www.capterra.com/p/170524/Mattermost/#Capterra___3042752) DEE Dr.Enoch E. Facilities Manager > "It has an intuitive interface" [See full review](https://www.capterra.com/p/170524/Mattermost/#Capterra___6666905) PE Paata E. artdirector > "main reason is that when I get the new notification, I don't get some signal, or beep." [See full review](https://www.capterra.com/p/170524/Mattermost/#Capterra___2865527) MN Mateusz N. Business Analyst > "We moved a large team of users in a very short time. Since we only need the communicator 99% of the time for..." [See full review](https://www.capterra.com/p/170524/Mattermost/#Capterra___4465250) Todor T. Technical Support Executive > "Not customizable enough, even if we speak for color schemes." [See full review](https://www.capterra.com/p/170524/Mattermost/#Capterra___2700343) DEE Dr.Enoch E. Facilities Manager > "The customer care service are so friendly" [See full review](https://www.capterra.com/p/170524/Mattermost/#Capterra___6666905) VR Verified Reviewer Technical Writer & Digital Marketing Specialist > "Sometimes the search function in particular is confusing and could definitely be improved." [See full review](https://www.capterra.com/p/170524/Mattermost/#Capterra___2668548) JAG John Adam G. Sales Representative > "So far matter most is doing what we expect it to deliver tat is makes our job easier." [See full review](https://www.capterra.com/p/170524/Mattermost/#Capterra___4962202) RC Rafael C. Software Engineer > "You can not search in a concrete chat." [See full review](https://www.capterra.com/p/170524/Mattermost/#Capterra___2357810) GJ Gaurav J. Assistant consultant > "It was good initiative for collaboration amongst various teams, it helped us resolve the tickets sooner with..." [See full review](https://www.capterra.com/p/170524/Mattermost/#Capterra___2947382) RC Rafael C. Software Engineer > "Slow performance." [See full review](https://www.capterra.com/p/170524/Mattermost/#Capterra___2357810) [View Reviews](https://www.capterra.com/p/170524/Mattermost/reviews/) ## User interface 4.66 (24,147) [Mattermost](https://www.capterra.com/p/170524/Mattermost/) 4.45 (168) ### Features Do these products fit your needs? Prioritize real-user-identified key features according to your needs to find your best fit. \--% Fit vs \--% Fit Access Controls/Permissions 207 Important Activity Dashboard 150 Important Activity/News Feed 120 Important Slack Top features 28/38 - Access Controls/Permissions - Activity Dashboard - Activity/News Feed - AI Copilot - Alerts/Notifications - API - Audio Calls - Calendar Management - Calendar Sync - Collaboration Tools - Commenting/Notes - Contact Management - Content Management - Customizable Branding - Data Import/Export - Discussions/Forums - Document Management - Drag & Drop - Email Management - File Management - File Sharing - Generative AI - Meeting Management - @mentions - Mobile Access - Progress Tracking - Project Management - Real-Time Chat - Real-Time Updates - Reminders - Reporting & Statistics - Search/Filter - Single Sign On - Surveys & Feedback - Task Management - Third-Party Integrations - Video Conferencing - Workflow Management [See all features](https://www.capterra.com/p/135003/Slack/#features) Mattermost 21/38 - Access Controls/Permissions - Activity Dashboard - Activity/News Feed - AI Copilot - Alerts/Notifications - API - Audio Calls - Calendar Management - Calendar Sync - Collaboration Tools - Commenting/Notes - Contact Management - Content Management - Customizable Branding - Data Import/Export - Discussions/Forums - Document Management - Drag & Drop - Email Management - File Management - File Sharing - Generative AI - Meeting Management - @mentions - Mobile Access - Progress Tracking - Project Management - Real-Time Chat - Real-Time Updates - Reminders - Reporting & Statistics - Search/Filter - Single Sign On - Surveys & Feedback - Task Management - Third-Party Integrations - Video Conferencing - Workflow Management [See all features](https://www.capterra.com/p/170524/Mattermost/#features) ### Recognition No recognitions have been awarded to Slack Mattermost is recognized as a top-rated tool in 3 Capterra Shortlist reports Best Value Team CommunicationSoftware (2025)  Best Value Team CommunicationSoftware (2024)  ### Deployment & support Slack Deployment - Cloud, SaaS, Web-Based - Desktop Mac - Desktop Windows - Desktop Linux - On-Premise Windows - On-Premise Linux - Desktop Chromebook - Mobile Android - Mobile iPhone - Mobile iPad Support - Email/Help Desk - FAQs/Forum - Knowledge Base - Phone Support - 24/7 (Live rep) - Chat Training - In Person - Live Online - Webinars - Documentation - Videos Mattermost Deployment - Cloud, SaaS, Web-Based - Desktop Mac - Desktop Windows - Desktop Linux - On-Premise Windows - On-Premise Linux - Desktop Chromebook - Mobile Android - Mobile iPhone - Mobile iPad Support - Email/Help Desk - FAQs/Forum - Knowledge Base - Phone Support - 24/7 (Live rep) - Chat Training - In Person - Live Online - Webinars - Documentation - Videos ### Company Details Slack - By Slack - Located in United States - Founded in 2014 Mattermost - By Mattermost - Located in United States - Founded in 2015 ## Popular Comparisons [Slack](https://www.capterra.com/p/135003/Slack/)[4.66 (24,147)](https://www.capterra.com/p/135003/Slack/reviews/) vs [Microsoft Teams](https://www.capterra.com/p/168668/Microsoft-Teams/)[4.46 (11,079)](https://www.capterra.com/p/168668/Microsoft-Teams/reviews/) $8.75/month Price $4/month 4.6 Features 4.4 4.6 Ease of Use 4.4 [View full comparison](https://www.capterra.com/compare/135003-168668/Slack-vs-Microsoft-Teams) [Mattermost](https://www.capterra.com/p/170524/Mattermost/)[4.45 (168)](https://www.capterra.com/p/170524/Mattermost/reviews/) vs [Microsoft Teams](https://www.capterra.com/p/168668/Microsoft-Teams/)[4.46 (11,079)](https://www.capterra.com/p/168668/Microsoft-Teams/reviews/) $10/month Price $4/month 4.3 Features 4.4 4.5 Ease of Use 4.4 [View full comparison](https://www.capterra.com/compare/168668-170524/Microsoft-Teams-vs-Mattermost) [Slack](https://www.capterra.com/p/135003/Slack/)[4.66 (24,147)](https://www.capterra.com/p/135003/Slack/reviews/) vs [Connecteam](https://www.capterra.com/p/153140/Connecteam/)[4.64 (5,298)](https://www.capterra.com/p/153140/Connecteam/reviews/) $8.75/month Price $29/month 4.6 Features 4.5 4.6 Ease of Use 4.7 [View full comparison](https://www.capterra.com/compare/135003-153140/Slack-vs-Connecteam) [Mattermost](https://www.capterra.com/p/170524/Mattermost/)[4.45 (168)](https://www.capterra.com/p/170524/Mattermost/reviews/) vs [Connecteam](https://www.capterra.com/p/153140/Connecteam/)[4.64 (5,298)](https://www.capterra.com/p/153140/Connecteam/reviews/) $10/month Price $29/month 4.3 Features 4.5 4.5 Ease of Use 4.7 [View full comparison](https://www.capterra.com/compare/153140-170524/Connecteam-vs-Mattermost) [Slack](https://www.capterra.com/p/135003/Slack/)[4.66 (24,147)](https://www.capterra.com/p/135003/Slack/reviews/) vs [Google Workspace](https://www.capterra.com/p/247901/Google-Workspace/)[4.70 (17,618)](https://www.capterra.com/p/247901/Google-Workspace/reviews/) $8.75/month Price $7/month 4.6 Features 4.6 4.6 Ease of Use 4.6 [View full comparison](https://www.capterra.com/compare/135003-247901/Slack-vs-Google-Workspace) [Mattermost](https://www.capterra.com/p/170524/Mattermost/)[4.45 (168)](https://www.capterra.com/p/170524/Mattermost/reviews/) vs [Telegram](https://www.capterra.com/p/180347/Telegram/)[4.66 (6,426)](https://www.capterra.com/p/180347/Telegram/reviews/) $10/month Price Contact vendor for pricing 4.3 Features 4.6 4.5 Ease of Use 4.7 [View full comparison](https://www.capterra.com/compare/170524-180347/Mattermost-vs-Telegram) [Slack](https://www.capterra.com/p/135003/Slack/)[4.66 (24,147)](https://www.capterra.com/p/135003/Slack/reviews/) vs [Google Meet](https://www.capterra.com/p/176572/Google-Hangouts/)[4.49 (12,140)](https://www.capterra.com/p/176572/Google-Hangouts/reviews/) $8.75/month Price $6/month 4.6 Features 4.3 4.6 Ease of Use 4.6 [View full comparison](https://www.capterra.com/compare/135003-176572/Slack-vs-Google-Hangouts) [Mattermost](https://www.capterra.com/p/170524/Mattermost/)[4.45 (168)](https://www.capterra.com/p/170524/Mattermost/reviews/) vs [Asana](https://www.capterra.com/p/184581/Asana-PM/)[4.48 (13,604)](https://www.capterra.com/p/184581/Asana-PM/reviews/) $10/month Price $10.99/month 4.3 Features 4.4 4.5 Ease of Use 4.4 [View full comparison](https://www.capterra.com/compare/170524-184581/Mattermost-vs-Asana-PM) [Slack](https://www.capterra.com/p/135003/Slack/)[4.66 (24,147)](https://www.capterra.com/p/135003/Slack/reviews/) vs [Bitrix24](https://www.capterra.com/p/113540/Bitrix24/)[4.19 (997)](https://www.capterra.com/p/113540/Bitrix24/reviews/) $8.75/month Price $69/month 4.6 Features 4.3 4.6 Ease of Use 4.0 [View full comparison](https://www.capterra.com/compare/113540-135003/Bitrix24-vs-Slack) [Mattermost](https://www.capterra.com/p/170524/Mattermost/)[4.45 (168)](https://www.capterra.com/p/170524/Mattermost/reviews/) vs [Google Workspace](https://www.capterra.com/p/247901/Google-Workspace/)[4.70 (17,618)](https://www.capterra.com/p/247901/Google-Workspace/reviews/) $10/month Price $7/month 4.3 Features 4.6 4.5 Ease of Use 4.6 [View full comparison](https://www.capterra.com/compare/170524-247901/Mattermost-vs-Google-Workspace) [Slack](https://www.capterra.com/p/135003/Slack/)[4.66 (24,147)](https://www.capterra.com/p/135003/Slack/reviews/) vs [Asana](https://www.capterra.com/p/184581/Asana-PM/)[4.48 (13,604)](https://www.capterra.com/p/184581/Asana-PM/reviews/) $8.75/month Price $10.99/month 4.6 Features 4.4 4.6 Ease of Use 4.4 [View full comparison](https://www.capterra.com/compare/135003-184581/Slack-vs-Asana-PM) [Mattermost](https://www.capterra.com/p/170524/Mattermost/)[4.45 (168)](https://www.capterra.com/p/170524/Mattermost/reviews/) vs [Basecamp](https://www.capterra.com/p/56808/Basecamp/)[4.35 (14,427)](https://www.capterra.com/p/56808/Basecamp/reviews/) $10/month Price $15/month 4.3 Features 4.2 4.5 Ease of Use 4.3 [View full comparison](https://www.capterra.com/compare/56808-170524/Basecamp-vs-Mattermost)