Warning OSI-approved OSS Marketing Email Marketing

BillionMail

BillionMail gives you open-source MailServer, NewsLetter, Email Marketing — fully self-hosted, dev-friendly, and free from monthly fees. Join the discord: https://discord.gg/asfXzBUhZr

Data confidence79/100
Source coverage76/100
Publish confidence78/100
Pricing checkedNo current pricing evidence
Score Breakdown

Public signal read

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How to read this

These bars are a reader-facing view of the ToolVitals evidence model. They summarize maintenance, shipping, confidence, and decay signals. Hosted pricing evidence is shown separately.

Activity
Recent commits, releases, changelog, package, and product-motion signals.
Reliability
Maintenance posture from recency, release evidence, availability, and repo signals.
Adoption
Public footprint from GitHub stars, forks, and watchers when available.
Sustainability
Longer-term posture combining health, activity, adoption, confidence, and decay risk.
ToolVitals56/100Health69/100Shipping11/100Zombie Risk0/100
Overall Score 56 Warning
Activity 11
Reliability 69
Adoption 85
Sustainability 61

Score History

Scores collected daily. More data points appear as the tracker runs.

About this tool

What ToolVitals knows about BillionMail

BillionMail gives you open-source MailServer, NewsLetter, Email Marketing — fully self-hosted, dev-friendly, and free from monthly fees. Join the discord: https://discord.gg/asfXzBUhZr

This tool has an OSI-approved open-source license signal.

The tool is still alive, but signs of slower momentum are visible.

Source-visible project Email Marketing OSI-approved OSS Scored Intelligence
Repository

GitHub Activity

Go
Billionmail/BillionMail
Stars 15,123
Forks 1,607
Watchers 15,123
Open Issues 217
Primary Language
Go
Last Commit
1 day ago
Releases 90d
0
Default Branch
dev
License
AGPL-3.0
Repository Status
Active repository
Evidence

Signal Quality

Data Confidence 79/100 Good
Source Coverage 76/100 Good
Publish Confidence 78/100 Good

ConfidenceHigh-confidence score from multiple public signals.

Zombie RiskNo meaningful zombie signal right now.

How ToolVitals scores work
Openness

License Evidence

Class
OSI-approved OSS
License
AGPL-3.0
Pricing Scope
No hosted pricing tracked

This tool has an OSI-approved open-source license signal.

Sources

Tracked Sources

Profile

Classification

Category
Marketing
Use Case
Email Marketing
Openness
OSI-approved OSS
License
AGPL-3.0
Pricing Scope
No hosted pricing tracked
Tool Mode
Source-visible project
Score Model
Open Source Maintenance
Score Visibility
Scored Intelligence
Status
Warning
Hosted Pricing

Pricing Evidence

Scope
No hosted pricing tracked
Free Tier
Not detected
Currency
USD
Tracked Plans
0
Maintainers

README Badge

Show this ToolVitals status in project docs.

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Tags
open-sourcedovecotemailemail-marketingmailmailservernewsletternewsletterspostfixrspamdserversmtpself-hosted

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