seatable.com
Spreadsheet-like database from the Seafile team
Tables with forms, views, automations and an API; a hosted free plan, and a self-hostable server edition.
Free alternative to Airtable
| Resource | Pricing | Type | Licence | Platforms | Popularity | Last commit | Link |
|---|---|---|---|---|---|---|---|
| SeaTable | Freemium | Service | — | web | ★ 717 | 12 Nov 2025 | ✓ |
| SourcedPress | Free | Service | — | web | ★ 593 | — | ✓ |
| Monica | Open source | Service | — | web | ★ 1.1k | — | ✓ |
| Stravatocalendar | Free | Service | — | web | ★ 11 | — | ✓ |
| Rocket.Chat | Open source | Tool | — | web | ★ 46k | 3 Oct 2026 | ✓ |
| Logseq | Open source | Tool | AGPL-3.0 | web | ★ 45k | 4 Oct 2026 | ✓ |
| Zulip | Open source | Tool | Apache-2.0 | self-hosted | ★ 26k | 3 Oct 2026 | ✓ |
Open fact-checking workspace for journalists
Open-source CRM to manage friends and family
free tool to sync Strava activities with your calendar
Open-source team and customer chat
An outliner for your own knowledge base
Team chat organised by topic
