# Proton Mail Software Pricing, Alternatives & More 2026 | Capterra > With the help of Capterra, learn about Proton Mail Software - reviews, pricing plans, popular comparisons to other Email Security products and more. Source: https://www.capterra.com/p/201276/ProtonMail/ --- # Proton Mail Software Review 2026: Features, Integrations, Pros & Cons Last updated on July 21, 2026 Provider data verified by our Software Research team, and reviews moderated by our Reviews Verification team. [Description](#description)[Use cases](#use-cases)[Alternatives](#alternatives)[FAQs](#faqs)[Users](#users)[Features](#features)[Pricing](#pricing)[Integrations](#integrations)[Support](#support)[Reviews](#reviews) Proton Mail ## What is Proton Mail? Give your organization ownership and control over email data. ProtonMail is the worlds largest encrypted email provider. Developed in 2014 by CERN physicists and engineers, our mission is to defend the right to privacy by making end-to-end encrypted email easy enough for anyone to use. To support this mission, we offer free email accounts without ads or abusing our users data. ProtonMails headquarters are in Geneva, Switzerland, home to some of the worlds strongest privacy protections. ## What is Proton Mail used for? [Email Security](https://www.capterra.com/email-security-software/)[Encryption](https://www.capterra.com/encryption-software/) Top alternative Featured Overall rating Based on 122 user reviews Reviews sentiment Positive 92% Neutral 4% Negative 4% Starting price $6.99 Per User, Per Month Free trial available Free version not included Capterra Shortlist charts the highest-rated and most popular products... Our "Best of" badge program showcases products with the highest ratings... Our "Best of" badge program showcases products with the highest ratings... Do you work for Proton Mail?[Manage this product listing](https://digitalmarkets.gartner.com/get-listed/claim-bx?url=https://protonmail.com&name=Proton Mail) ## Compare with a popular alternative Capterra selects software alternatives based on relevant features, verified user reviews and user interactions. Placement may be influenced by client status. ### Proton Mail 4.5 (122) VS. [4.9 (338)](https://www.capterra.com/p/233248/Hoxhunt/reviews/) Starting Price $6.99 Per User, Per Month Starting Price Contact vendor Free Trial Free Version Pricing Options Free Trial Free Version Ease Of Use 4.4 (122) Ease Of Use 4.9 (240) Value For Money 4.3 (96) Value For Money 4.8 (191) Customer Service 4.0 (75) Customer Service 4.8 (191) ## Proton Mail alternatives [4.5 (39)](https://www.capterra.com/p/227959/Virtru/reviews/) Starting price $119.00 Per User, Per Month Pricing Options Free Trial Free Version User Rating 95% of reviewers rated it above 4 stars [4.9 (50)](https://www.capterra.com/p/206740/Libraesva-Email-Security/reviews/) Starting price $5.00 Per User, Per Month Pricing Options Free Trial Free Version User Rating 100% of reviewers rated it above 4 stars [Microsoft Defender for Office 365](https://www.capterra.com/p/219685/Microsoft-Defender-for-Office-365/) [4.6 (240)](https://www.capterra.com/p/219685/Microsoft-Defender-for-Office-365/reviews/) Starting price Contact vendor for pricing Pricing Options Free Trial Free Version User Rating 94% of reviewers rated it above 4 stars [Learn More](https://www.capterra.com/p/219685/Microsoft-Defender-for-Office-365/) Highest Rated [Trustifi](https://www.capterra.com/p/218859/Trustifi/) [5.0 (20)](https://www.capterra.com/p/218859/Trustifi/#reviews) Starting price $6.00 Per User, Per Month Pricing Options Free Trial Free Version User Rating 100% of reviewers rated it above 4 stars [Learn More](https://www.capterra.com/p/218859/Trustifi/) [View all alternatives](https://www.capterra.com/p/201276/ProtonMail/alternatives/) ## FAQs about Proton Mail Overview ### What problems does Proton Mail solve? Proton Mail solves the risk of sensitive emails being exposed, tracked, spammed, or mined for advertising by combining end-to-end encryption, tracker blocking, aliases, and strong access controls in a familiar inbox. Legal, healthcare, finance, freelancers, and privacy-focused teams use it to protect client communications, invoices, internal mail, and account-linked messages without adding workflow complexity. Answer based on 115 reviews Overview ### Which roles and teams benefit most from Proton Mail? Proton Mail is most used by business owners, founders, and executives who need secure communication for client, investor, and operational correspondence. Students, researchers, and analysts rely on it to protect academic and project work, while marketers, administrators, and security-focused teams use it for privacy-conscious collaboration and account management. Answer based on 122 reviews Overview ### What company size and industries is Proton Mail built for? Proton Mail is built mainly for small businesses, which account for 82% of reviewers, and it is used most in Computer Software and Information Technology and Services, each at 10%. It serves security-conscious organizations including health care, nonprofits, professional services, and government, primarily for email security. Answer based on 122 reviews Features and Usability ### What are the key features of Proton Mail? Proton Mail includes end-to-end email encryption, secure login with two-factor authentication, and access controls as its core security features. Reviewers also highlight email filtering, spam blocking, tracker blocking, and protected messages with password or expiration options. Differentiating features include email aliases, scheduled send, and Easy Switch migration. Answer based on 79 reviews Pricing ### How much does it cost and what fees or limitations are included? Proton Mail starts at $6.99/user/month for Mail Essentials, with Mail Professional at 9.99 and Proton Business Suite at 12.99 per user monthly. A free trial is available, and reviewers say the free version works well for basic use, while some find paid plans expensive and note limits like fewer features, storage, and no free IMAP/SMTP. Answer based on 27 reviews Integrations ### Which third-party tools and platforms does Proton Mail integrate with? Proton Mail integrates with 10 third-party tools and platforms, including Proton VPN, Wix, Appointfix, Microsoft Outlook, Thunderbird, Shopify, and Canary Mail. It also connects with Proton Calendar, Proton Drive, and Proton Pass, covering email clients, website use, scheduling, commerce, and related productivity tools. Answer based on 16 reviews Getting Started and Support ### What training and onboarding options does Proton Mail offer? Proton Mail offers live online sessions, documentation, and videos for team training. Live online sessions provide guided instruction, documentation offers written reference material for self-paced review, and videos support visual walkthroughs of product features and setup steps. Answer based on 3 reviews Getting Started and Support ### What customer support options does Proton Mail offer, and how do users rate the experience? Proton Mail offers email/help desk, FAQ/forum, knowledge base, 24/7 live rep, and chat support. Users often describe support as polite, helpful, and sometimes faster than before, with some issues resolved within hours. Others report frustration with access delays, inconsistent responsiveness, and difficulty getting timely help on account problems. Answer based on 22 reviews Security ### How does Proton Mail handle data security and access control? Proton Mail uses end-to-end encryption by default, with reviewers also citing zero-access encryption, PGP, TLS, self-destructing emails, session management, Sentinel, email aliases, and tracker blocking, including approval before images or attachments render. Reviewers also note encryption works best between Proton accounts, while external use can require extra steps or Bridge setup. Answer based on 79 reviews ## Who uses Proton Mail? Based on Capterra reviews from the past 6 years Company size Based on 116 reviews 100% 75% 50% 25% Smallbusiness Midsizebusinesses Enterprise Top job functions Based on 116 reviews IT & Software Development 21% IT & Software Development 21% Entrepreneurs/ Owners 17% Administrative 14% Legal 10% Others 38% Top industries Based on 116 reviews Information Technology and Services 32% Computer Software 21% Education Management 20% Higher Education 15% Other 12% ## Features AI summary Based on 1,073 Email Security reviews Capterra reviewers point to these as the top priorities when choosing email security software: - **Threat Response** (**50%** of reviewers rated this feature as critical) - **Email Attachment Protection** (**59%**) - **Threat Protection** (**51%**) Proton Mail supports all three features that reviewers rate most highly: **Threat Response**, **Email Attachment Protection**, and **Threat Protection**. Together, these capabilities help businesses detect and respond to risks faster, protect users from harmful attachments, and maintain stronger defenses against email-based threats, allowing teams to improve security while reducing exposure to attacks. Threat Response 4.5 (25) 60.00% of 25 reviewers that rated this feature as important or highly important Identifying, analyzing, and mitigating security issues and taking appropriate action to protect systems and data from potential harm Email Attachment Protection 4.5 (46) 58.70% of 46 reviewers that rated this feature as important or highly important Provides protection against malicious attachments. Threat Protection 4.6 (27) 59.26% of 27 reviewers that rated this feature as important or highly important Protect incoming and outgoing communications against malware, spam, display spoofing, and other threats Email Filtering 4.3 (38) 57.89% of 38 reviewers that rated this feature as important or highly important Use filters to process, organize and categorize emails to identify spam, malware and other unwanted messages Spam Blocker 4.0 (1) 100.00% of 1 reviewers that rated this feature as important or highly important Filters used to determine different types of malware threats Email Management 4.4 (44) 56.82% of 44 reviewers that rated this feature as important or highly important Manage, store and organize emails within the system or via third-party apps Proton Mail 23 features Define levels of authorization for access to specific files or systems Dashboard to view the status of ongoing processes, identify current incidents and track past activities Track and document all activities across devices, networks, and other systems Verify the identity of users/devices to enable secure access Track and manage adherence to policies for any service, product, process, or supplier Manage usernames, account numbers, passwords, biometric data, public access keys, and other documentation Protect sensitive data for digital privacy Provides protection against malicious attachments. Use filters to process, organize and categorize emails to identify spam, malware and other unwanted messages Manage, store and organize emails within the system or via third-party apps Convert data into a code for security Compliant with HIPAA, which sets standards for sensitive patient data protection Access work applications remotely, for when working away from the office and/or traveling View and track pertinent metrics to find patterns and gain insights from data At least a username and password is required to access the system Filters used to determine different types of malware threats Security protocol that ensures secure, encrypted communication over the internet, safeguarding sensitive data from unauthorized access Set up connections to third-party platforms to improve business processes Protect incoming and outgoing communications against malware, spam, display spoofing, and other threats Identifying, analyzing, and mitigating security issues and taking appropriate action to protect systems and data from potential harm Extra layer of security that requires not only a password and username but also something specific to that user Manage user accounts, profiles, roles, permissions, and other details across applications, devices or networks Control system access and/or deliverability for applications and email addresses Features 4.3 (122) 4.3 Based on 122 reviews ## Pricing Value for money 4.3 (96) Free Trial [View pricing plan details](https://www.capterra.com/p/201276/ProtonMail/pricing/) Mail Essentials $6.99 Per User,Per Month It includes: - 15 GB Storage per user - 10 Email addresses per user - Support for custom email domains 3 - Unlimited folders and labels - Password-protected emails - Catch-all email address - Automatic email forwarding - SMTP submission Mail Professional $9.99 Per User,Per Month It includes: - 50 GB Storage per user - 15 Email addresses per user - Support for custom email domains 10 - Add your logo and name to your workspace - Unlimited folders and labels - Password-protected emails - Catch-all email address - Automatic email forwarding - Email groups - SMTP submission - Proton Sentinel Proton Business Suite $12.99 Per User,Per Month It includes: - 1 TB per user + 20 email addresses per user - Use @yourcompany.com domain - Robust spam and phishing protection - Password-protected and expiring emails - Create and share up to 25 calendars - Brand your workspace - Advanced account protection - Email groups - VPN with support for dedicated servers and IPs - Password manager with customizable policies Value for money 4.3 (96) 4.3 Based on 96 reviews ## Integrations [ Shopify](https://www.capterra.com/p/83891/Shopify/)[ Microsoft Outlook](https://www.capterra.com/p/227138/Microsoft-Outlook/)[ Postbox](https://www.capterra.com/p/195148/Postbox/)[ Thunderbird](https://www.capterra.com/p/230507/Thunderbird/)[ Rambox](https://www.capterra.com/p/229189/Rambox/)[ Proton Pass](https://www.capterra.com/p/10020451/Proton-Pass/)[ Canary Mail](https://www.capterra.com/p/199141/Canary-Mail/)[ Shift](https://www.capterra.com/p/198354/Shift/) ## Support, customer service and training options Customer Service 4.0 (75) Support - Email/Help Desk - FAQs/Forum - Knowledge Base - Phone Support - 24/7 (Live rep) - Chat Training - In Person - Live Online - Webinars - Documentation - Videos Deployment - Web - Android - iPhone/iPad Typical users - Freelancers - Small businesses - Mid size businesses - Enterprises Customer Service 4.0 (75) 4.0 Based on 75 reviews ## User reviews Overall rating 4.5 Based on 122 reviews Filter by rating 5(81) 4(31) 3(5) 2(3) 1(2) Mentioned topic Sorted by most recent Ayushmaan Singh B. Developer Computer Software ### "Experience using Proton Mail" 3.0 Overall Rating 3.0 3.0 Ease of Use 2.0 2.0 Features 3.0 3.0 Customer Service 1.0 1.0 Likelihood to Recommend 6/10 April 2, 2026 It was decent experience when operating a single account but as soon as I opened more and more accounts the experience turned real annoying, as I needed to keep switching the mail accounts and refresh every single time. It is great for security ( no questions ) but the UI and integrations with other services still needs a lot of work. Pros It has great privacy and does not use your info for advertisements and sells info to other companies. Which cannot be taken lightly as other products like Gmail though have better UI and integrations but sells a lot info to partner companies for targeted advertisements. Cons The UI is not that great, Switch between other mails is annoying when using a lot of emails. You need to refresh every time to see new emails. My experience when using third part email accounts like Gmail accounts or outlook accounts was very bad, because of the terrible loading time and missing a lot of important emails. Review source Non-incentivized review: any software user can leave a review for any product listed on our site. All submitted reviews are subject to our verification process prior to publication. GS Gareth S. Area Inclusion Worker Education Management ### "The epitome of encrypted email that exudes elegant efficiency." 5.0 Overall Rating 5.0 5.0 Ease of Use 5.0 5.0 Features 5.0 5.0 Customer Service 5.0 5.0 Likelihood to Recommend 10/10 March 11, 2026 Encrypted, elegant, effective email and all in a trusted ecosystem. It is brilliant value for money and gets out of your way; no ads, no add on’s, no hassle. Pros The concise, clarity of the layout, it’s unfussy nature yet powerful encryption, filtering and privacy features are all glorious. The fact that it is independent of the US based tech beasts, means that you can use it safe in the knowledge that you are not being tracked. The snooze function is great, the folders simple to create and the spam folder is intelligent, effective and means you don’t have to go trawling for that email you missed. The ability to generate a mask email address is fabulous and the integration with the brilliant suite of other Proton products is seamless. Cons That’s genuinely difficult to answer. At a stretch I would say that running Outlook accounts through it is a little cumbersome but that’s more of a Microsoft issue. Switched from [iCloud](https://www.capterra.com/p/204717/iCloud/) Privacy, clarity, ethos and frustration with the walled in Apple ecosystem. Review source Incentivized review: software users are invited to submit an honest review and offered a nominal incentive for their time and effort. All incentivized reviews are subject to our verification process prior to publication. KT Karina T. Customer Support Specialist Biotechnology ### "Elizabeth Taylor " 5.0 Overall Rating 5.0 5.0 Ease of Use 4.0 4.0 Features 5.0 5.0 Customer Service 5.0 5.0 Likelihood to Recommend 2/10 March 8, 2026 Pros The application is easy for use and I can write and emails which are protected and will not be shared Cons Miss organization with folders which sometimes is difficult to use. The app need to have some visibility issues Switched from [Gmail](https://www.capterra.com/p/202338/Gmail/) I can have multiply apps from Proton which are connected Review source Non-incentivized review: any software user can leave a review for any product listed on our site. All submitted reviews are subject to our verification process prior to publication. NE Nicole E. Owner Consumer Services ### "Easy to use and no spam" 5.0 Overall Rating 5.0 5.0 Ease of Use 5.0 5.0 Features 5.0 5.0 Customer Service 5.0 5.0 Likelihood to Recommend 10/10 October 27, 2025 Overall, my experience with Proton has been excellent. It’s secure, easy to use, and surprisingly reliable. I had one small issue with the app, and their customer support resolved it within hours. It’s rare to find a company that combines great privacy features with such responsive support. Pros We’ve been using Proton for our business email, password manager, and file storage, and it’s been a great experience. The biggest win for us is how easy it is to use. Everything feels intuitive, with no steep learning curve or clunky setup. We don’t get any spam, which is worth its weight in gold. While Proton is known for its encryption and privacy, that wasn’t our main reason for choosing it. We picked it because it just works. The layout is clean, the apps are stable, and switching between Mail, Pass, and Drive feels seamless. The file storage has been especially impressive: fast, organized, and reliable. Cons If you’re considering Proton for its AI, I wouldn’t. It’s basically a token feature. But if you care about usability, security, and a smooth experience across tools, Proton delivers. Review source Incentivized review: software users are invited to submit an honest review and offered a nominal incentive for their time and effort. All incentivized reviews are subject to our verification process prior to publication. PC Peter C. xxxxxxxxxx Philanthropy ### "Slechte communicatie" 1.0 Overall Rating 1.0 1.0 Ease of Use 4.0 4.0 Features 4.0 4.0 Customer Service 1.0 1.0 Likelihood to Recommend 1/10 September 12, 2025 7-9 heb ik een plus mailabonnement afgesloten bij Proton. Omdat ik eerst 6 maanden wil proefdraaien heb ik gekozen om 6 maanden 4,99 te betalen. Daarna besluit ik of ik doorga. In het bericht van mijn bank staat dat het bedrag per 7-9-2025 bijgeboekt is op de rekening van Proton. Na diverse keren mails en afschriften van de bank verstuurd te hebben naar Proton met alle gevraagde gegevens heb ik 12-09 nog steeds geen updat naar het duurdere abonnement ontvangen. Er wordt aangegeven dat ze het overgemaakte bedrag niet kunnen vinden terwijl het duidelijk op het naar hen doorgestuurde bank afschrift staat. Iedere keer krijg ik reactie dat het hun spijt maar een oplossing blijft uit. Ze kunnen dan wel een veilig mailserver hebben maar de communicatie en sales aftersales werkt voor geen meter. Peter Pros Te weinig tijd om mail ervaring op te doen. Cons weet ik nog niet Review source Non-incentivized review: any software user can leave a review for any product listed on our site. All submitted reviews are subject to our verification process prior to publication. JC Jim C. DJ Music ### "WISH IT WAS MORE RELIABLE AND ABLE TO ACCESS WITH OTHER BROSWERS" 2.0 Overall Rating 2.0 2.0 Ease of Use 3.0 3.0 Features 3.0 3.0 Customer Service 3.0 3.0 Likelihood to Recommend 5/10 August 9, 2025 SOMEWHAT DISAPPOINTING. WOULD EXPECT SOMETHING THAT IS MORE SECURE FORM OF EMAIL TO BE ABLE TO BE USED WITH ALL BROWERS NOT JUST FIREFOX Pros A NEW SECURE FORM OF EMAIL THAT IS NOW AVAILABLE. ABILITY TO SAFEGUARD IS IMPORTANT IN THIS DAY AND AGE. Cons CAN ONLY USE WITH FIREFOX WHICH IS NOT A VERY DEPENDABLE BROWSER TO USE. IT IS ALWAYS CRASHING AND HAVING TO BE RESTARTED TO CONTINUE Review source Non-incentivized review: any software user can leave a review for any product listed on our site. All submitted reviews are subject to our verification process prior to publication. RA Rahman A. Marketing Specialist Business Supplies and Equipment ### "A Private Inbox That Keeps My Work Mine" 5.0 Overall Rating 5.0 5.0 Ease of Use 5.0 5.0 Features 5.0 5.0 Customer Service 5.0 5.0 Likelihood to Recommend 9/10 April 21, 2025 For anything sensitive, I use ProtonMail especially when I’m negotiating deals with partners outside our region. The peace of mind that the data is only for us is critical, especially when we’re talking about contracts or payment information.” Pros I like that ProtonMail doesn’t track me or read my emails, which is important when I’m dealing with lead lists or supplier conversations. It’s encrypted by default, so I don’t have to flip a switch or check any settings. It’s just private. Cons There’s no real integration with tools like ActiveCampaign (my email solution) or Google Sheets (my data solution), which makes it harder for me to slip it into my broader marketing stack. That’s really good for secure messaging, but not for everyday campaign management. Review source Non-incentivized review: any software user can leave a review for any product listed on our site. All submitted reviews are subject to our verification process prior to publication. PB Pat B. Advisor Information Technology and Services ### "Large storage drive" 4.0 Overall Rating 4.0 4.0 Ease of Use 4.0 4.0 Features 4.0 4.0 Customer Service 3.0 3.0 Likelihood to Recommend 7/10 February 6, 2025 Protonmail is very cheap to use for email hosting Pros ProtonMail is easy to create accounts and provides free storage drive for keeping data and files. Cons Protonmail is very easy to deploy and implement. Review source Non-incentivized review: any software user can leave a review for any product listed on our site. All submitted reviews are subject to our verification process prior to publication. AG Armin G. Postdoc Higher Education ### "Good second/backup email" 4.0 Overall Rating 4.0 4.0 Ease of Use 5.0 5.0 Features 4.0 4.0 Customer Service 0.0 0.0 Likelihood to Recommend 7/10 July 24, 2024 Pros It is easy to use. Has most features of famous email service providers. Cons The free storage is not enough. The graphical interface is very simple and doesn't have many alternatives. Review source Incentivized review: software users are invited to submit an honest review and offered a nominal incentive for their time and effort. All incentivized reviews are subject to our verification process prior to publication. DB Davide B. Founder Newspapers ### "Excellent product - secure and easy, but not limiting for hardcore users" 5.0 Overall Rating 5.0 5.0 Ease of Use 4.0 4.0 Features 4.0 4.0 Customer Service 5.0 5.0 Likelihood to Recommend 8/10 March 28, 2024 I am delighted since I started using ProtonMail: the migration has been easy, although it took some time (but this is 100% due to a personal choice to rewrite almost from scratch my email setup and usage), and it simply worked out of the box. Not many bugs encountered as of now, no spam, no deliverability issues. The interface is clean and good looking, and it's a pleasure to work with. The help documents and guides are tailored more to the average user, and makes setting it up a breeze. I'm really satisfied and just subscribed for two years. Pros ProtonMail does a great job of keeping email simple (as much as every other email provider you may have experience with) but at the same time with a lot of powerful tools, likeHTML signatures, SIEVE filters, email aliases, many security options (E2E encryption by default, but also Sentinel and session management), trackers blocking, and a privacy-by-default and privacy-by-design policy (some of these are premium features for paying customers). Cons The only gripe I have with the Proton ecosystem is that its development is VERY slow, and announced features might take years before release. This is well known and, for me, perfectly acceptable in the end: security, privacy and releasing working features takes time, especially when you are supporting many platforms. Unfortunately there is not much feature parity among platforms. Switched from [Gmail](https://www.capterra.com/p/202338/Gmail/) I decided to take much better care of my email privacy, and wanted a cross platform, well renowned secure email provider with privacy in mind Alternatives considered [Tuta Mail](https://www.capterra.com/p/234571/Tuta/) [Fastmail](https://www.capterra.com/p/212891/Fastmail/) [StartMail](https://www.capterra.com/p/219177/StartMail/) Reasons for choosing Proton Mail Proton is secure and well established, with a full ecosystem under development and with policies and ideals that I wanted to support, privacy and security above all. Review source Incentivized review: software users are invited to submit an honest review and offered a nominal incentive for their time and effort. All incentivized reviews are subject to our verification process prior to publication. [View all Reviews](https://www.capterra.com/p/201276/ProtonMail/reviews/) ## Top-rated software of 2026 ### Fill out the form and we'll send a list of the top-rated software based on real user reviews directly to your inbox. 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