head to head · open source
BillionMail vs google-meta-ads-ga4-mcp
BillionMail has 15,619 GitHub stars, 1,704 forks, 239 open issues and last shipped 3 months ago. google-meta-ads-ga4-mcp has 1,995 stars, 297 forks, 1 open issues and last shipped yesterday. BillionMail leads on adoption by 683% (15,619 vs 1,995 stars). BillionMail is written in Go under AGPL-3.0; google-meta-ads-ga4-mcp is written in various languages under MIT. BillionMail has attracted 11% as many forks as stars, google-meta-ads-ga4-mcp 15%. google-meta-ads-ga4-mcp was the more recently maintained of the two, and both are self-hostable with no licence fee.
Two open source projects, one decision. Both are free and self-hostable — the differences are community size, license terms, language stack and release pace.
← all 20902 open source comparisons
Side by side
| BillionMail | google-meta-ads-ga4-mcp | |
|---|---|---|
| GitHub stars | ★ 16K | ★ 2.0K |
| License | AGPL-3.0 | MIT |
| Written in | Go | — |
| Last push | 2026-06-11 | 2026-09-19 |
| Forks | ⑂ 1.7K | ⑂ 297 |
| Self-hosting | Yes | Yes |
| Data ownership | Your server | Your server |
pick BillionMail if
- You weight community size — 16K stars and counting
- You want the AGPL-3.0 license terms
- Your stack matches Go
- You value the larger contributor base for long-term maintenance
pick google-meta-ads-ga4-mcp if
- You want the google-meta-ads-ga4-mcp feature set and don't need the biggest community
- You prefer the MIT license terms
- You evaluated both and google-meta-ads-ga4-mcp fits your workflow better
About BillionMail
BillionMail is an open source mail server, newsletter, and email marketing platform that runs entirely on infrastructure the operator controls. It is written in Go and released under the AGPL 3.0 license, and it lives in the self hosted email and marketing ecosystem alongside the mail transfer and delivery components it bundles, including Postfix, Dovecot, and Rspamd. The project ships as a complete stack rather than a single binary, combining a sending server, a campaign manager, and a webmail client so that one deployment covers transactional mail, promotional campaigns, and newsletters.
read the full BillionMail overview →
About google-meta-ads-ga4-mcp
google meta ads ga4 mcp is an MIT licensed MCP server in the Business Software / Marketing & Customer Engagement category. It exposes the Google Ads API, Meta Marketing API, and Google Analytics 4 Data API as tools for Claude, ChatGPT, Cursor, Windsurf, and n8n. It uses a hosted remote MCP endpoint, OAuth login, and no API keys.
read the full google-meta-ads-ga4-mcp overview →
More in Business Software
Related comparisons
More Marketing & Customer Engagement projects
Compare either of these against the rest of the Marketing & Customer Engagement field.
Frequently asked questions
Is BillionMail or google-meta-ads-ga4-mcp more popular?
BillionMail has 15,619 GitHub stars and google-meta-ads-ga4-mcp has 1,995. BillionMail has the larger community by that measure.
Are BillionMail and google-meta-ads-ga4-mcp free?
Both are open source. BillionMail is licensed under AGPL-3.0 and google-meta-ads-ga4-mcp under MIT. Neither carries a licence fee.
What is the difference between BillionMail and google-meta-ads-ga4-mcp?
BillionMail is written in Go and google-meta-ads-ga4-mcp in various languages. The practical differences are community size, licence terms, language stack and release cadence — all compared in the table above.
Which should I choose, BillionMail or google-meta-ads-ga4-mcp?
Choose BillionMail if you want the larger community (15,619 stars) or its AGPL-3.0 licence terms. Choose google-meta-ads-ga4-mcp if its feature set, stack or MIT licence fits better. Both are self-hostable.