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LetterSpace vs listmonk
Side-by-side facts from the catalog. No overall winner - pick from license, hosting, and activity differences.
| Attribute | LetterSpace | listmonk |
|---|---|---|
| GitHub stars | 100 | 23,642 |
| License | MIT | AGPL-3.0 |
| Self-hosted | Yes | Yes |
| Docker noted | — | — |
| Cloud / hosted | — | — |
| Primary language | TypeScript | Go |
| Last commit | 2026-10-02 | 2026-09-30 |
| Difficulty | Not assessed | Easy |
| Forks | 2 | 2.6k |
| Star growth | Not recorded | Not recorded |
| Pricing | Not recorded | Not recorded |
| Integrations | Not recorded | Not recorded |
| Alternative to | Not recorded | Mailchimp |
Best for LetterSpace
Self-hosted open source newsletter platform for managing subscribers and sending campaigns
Best for listmonk
For teams that need self-hosted subscriber lists, campaigns, and email templates.