--- title: "Mailman 3 Software Pricing, Alternatives & More 2026 | Capterra" description: "With the help of Capterra, learn about Mailman 3 Software - reviews, pricing plans, popular comparisons to other Email Management products and more." source_url: "https://www.capterra.com/p/10038232/Mailman-3/" page_type: "product" language: "en" --- # Mailman 3 Software Review 2026: Features, Reviews, Integrations, Pros & Cons Last updated on September 10, 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)[Features](#features)[Pricing](#pricing)[Support](#support) Mailman 3 ## What is Mailman 3? Mailman 3 is a cloud-based mailing list management solution that supports unlimited mailing lists and members, allowing organizations to scale email communications as needed. Messages are delivered reliably through the platform's email delivery system. The platform includes features such as dedicated IPs, support for multiple domains, social authentication, and a Mailman shell for customization. API integration enables connection with other systems. Additional capabilities include Postorius and HyperKitty components for list management and archiving. Mailman 3 SaaS offers subscription plans ranging from shared servers to dedicated and enterprise-level solutions. Enterprise features include high email throughput, branding options, deployment into Kubernetes, LDAP integration, and custom Mailman builds. The software provides tools for managing email communications through mailing lists. ## What is Mailman 3 used for? [Email Management](https://www.capterra.com/email-management-software/) Top alternative Featured Overall rating Based on 0 user reviews Reviews sentiment Positive \- Neutral \- Negative \- Starting price €15 Flat Rate, Per Month Free trial available Includes Free Version 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 Mailman 3?[Manage this product listing](https://www.g2.com/products/mailman-3-saas/claim_requests/new?auto=true) ## 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. ### Mailman 3 0.0 VS. [4.7 (1,789)](https://www.capterra.com/p/102188/LiveAgent/reviews/) Starting Price €15 Flat Rate, Per Month Starting Price $15 Per User, Per Month Free Trial Free Version Pricing Options Free Trial Free Version Ease Of Use 0.0 (0) Ease Of Use 4.6 (13,495) Value For Money 0.0 (0) Value For Money 4.6 (10,234) Customer Service 0.0 (0) Customer Service 4.7 (10,023) ## Mailman 3 alternatives Highest Rated [Gmail](https://www.capterra.com/p/202338/Gmail/) [4.8 (13,559)](https://www.capterra.com/p/202338/Gmail/reviews/) Starting price Contact vendor for pricing Pricing Options Free Trial Free Version User Rating 98% of reviewers rated it above 4 stars [Learn More](https://www.capterra.com/p/202338/Gmail/) [Microsoft Outlook](https://www.capterra.com/p/227138/Microsoft-Outlook/) [4.5 (2,522)](https://www.capterra.com/p/227138/Microsoft-Outlook/reviews/) Starting price Contact vendor for pricing Pricing Options Free Trial Free Version User Rating 92% of reviewers rated it above 4 stars [Learn More](https://www.capterra.com/p/227138/Microsoft-Outlook/) [Google Workspace](https://www.capterra.com/p/247901/Google-Workspace/) [4.7 (17,715)](https://www.capterra.com/p/247901/Google-Workspace/reviews/) Starting price $7.00 Per User, Per Month Pricing Options Free Trial Free Version User Rating 96% of reviewers rated it above 4 stars [Learn More](https://www.capterra.com/p/247901/Google-Workspace/) [Microsoft 365](https://www.capterra.com/p/227157/Microsoft-365/) [4.6 (14,166)](https://www.capterra.com/p/227157/Microsoft-365/reviews/) Starting price $6.00 Per User, Per Month Pricing Options Free Trial Free Version User Rating 95% of reviewers rated it above 4 stars [Learn More](https://www.capterra.com/p/227157/Microsoft-365/) ## FAQs about Mailman 3 Overview ### What company size and specific industries is Mailman 3 built for? Mailman 3 is designed for organizations that manage high-volume email communications, including mailing list administrators, email marketers, open-source project managers, and IT professionals. It suits teams of many sizes that need structured list management and email coordination, especially in technology and digital communication environments. Features and Usability ### What are the key features of Mailman 3? Mailman 3 offers API access, archiving and retention, contact management, email marketing, inbox management, multiple user accounts, and response management. These features cover message storage, subscriber records, campaign handling, shared account access, and tools for organizing and replying to incoming email. Pricing ### How much does it cost and what fees or limitations are included? Mailman 3 starts at €15 per month for the Shared plan, which includes up to 1GB of data and 300,000 emails monthly. The €30 Dedicated plan supports up to 3 million emails, a dedicated IP, and five domains. A free version and free trial are available, and the €300 Reseller plan adds unlimited domains. Getting Started and Support ### What training and onboarding options does Mailman 3 offer? Mailman 3 provides documentation to help teams get started. This format gives users written reference material for setup, feature guidance, and ongoing lookup as they work with the product. Getting Started and Support ### What customer support options does Mailman 3 offer? Mailman 3 provides Email/Help Desk, FAQ/Forum, and a Knowledge Base for support. These channels give users direct help options and self-service documentation for common questions and setup guidance. ## Features AI summary Based on 17,634 Email Management reviews Capterra data shows that buyers of Email Management software rank the following features as their top priorities: - **Inbox Management** (**54%** of reviewers rated this feature as critical) - **Search/Filter** (**42%**) - **Email Tracking** (**45%**) Mailman 3 supports **Inbox Management**. However, it does not include **Search/Filter** or **Email Tracking**. Its **Inbox Management** functionality helps teams organize incoming messages, keep communication more manageable, and maintain better control over day-to-day email workflows. API Application programming interface that allows for integration with other systems/databases Archiving & Retention Moving and separately storing data that is not actively used or continuous storage of data for compliance purposes Contact Management Manage, organize, and store contact information Email Marketing Create and send email blasts/campaigns Inbox Management Organize, prioritize, and manage incoming communications Multiple User Accounts Allow multiple users with individual logins and varying permissions to use the same account, software, portal, or service Mailman 3 7 features ### All Features - API: Application programming interface that allows for integration with other systems/databases - Archiving & Retention: Moving and separately storing data that is not actively used or continuous storage of data for compliance purposes - Contact Management: Manage, organize, and store contact information - Email Marketing: Create and send email blasts/campaigns - Inbox Management: Organize, prioritize, and manage incoming communications - Multiple User Accounts: Allow multiple users with individual logins and varying permissions to use the same account, software, portal, or service - Response Management: Planning and managing of resources and procedures to mitigate the impact of events and incidents --- Get Advice We can help you find the software with the features you need. ## Pricing Free Trial Free Version [View pricing plan details](https://www.capterra.com/p/10038232/Mailman-3/pricing/) Shared €15.00 Flat Rate,Per Month It includes: - Mailman 3 Core, Postorius, and HyperKitty - Shared server Dedicated €30.00 Flat Rate,Per Month It includes: - Mailman 3 Core, Postorius, HyperKitty, and Newsletter - Social authentication, Mailman shell, and API integration - Dedicated server Reseller €300.00 Flat Rate,Per Month It includes: - Mailman 3 Core, Postorius, HyperKitty, and Newsletter - Social authentication, Mailman shell, API integration, premium support, high email throughput, branding, and reseller authorization - Dedicated server Connect with a Capterra advisor for a free 15-minute consultation Get a personalized software list aligned to your business needs with guidance from our expert advisors. Our team has helped 1 million+ businesses like yours find options that fit their needs. ## Support, customer service and training options 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 ## 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.