BillionMail
About
BillionMail, originating from Hong Kong SAR China, provides an open-source mail server, newsletter, and email marketing solution. It is fully self-hosted, dev-friendly, and free from monthly fees, operating under a Free Open Source license. The platform specializes in mail server technologies including dovecot, rspamd, and postfix, and offers features such as SMTP support and the ability for users to suggest and vote on new functionalities. It is designed for Self-Hosted and Docker environments.
Company Relationships
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User Reviews
15 reviews
Mixed
Pros
User-friendly interface
Clean, organized UI/UX
Low learning curve
Detailed analytics dashboard
Multi-provider tracking
Open-source, privacy-focused
Cost-effectiveness (free)
Security and stability
Cons
Scalability limitations
Poor documentation
Missing email queue system
High maintenance burden
Lacks email warm-up features
Reliability concerns
Security vulnerabilities
Early stage / Not production-ready
Key Themes
Open-source and self-hosting
User interface and experience
Scalability and performance
Feature completeness
Security and stability
Documentation and readiness
Cost-effectiveness