17 self-hosted Coda alternatives

Open-source, privacy-focused collaborative workspace for notes, databases, kanban boards and AI-assisted writing; desktop, mobile and web clients with local-first storage.

76k stars5.9k forksAGPL-3.0last commit 26 Jun 2026Actively maintained

All-in-one, privacy-focused workspace that merges docs, whiteboards and databases with real-time collaboration and multimodal AI assistance.

71.9k stars5.2k forkslast commit 26 Aug 2026Actively maintained

Open-source Airtable alternative that turns Postgres/MySQL/SQLite into a no-code spreadsheet UI with views, permissions, integrations, and REST APIs.

64.7k stars5k forkslast commit 26 Aug 2026Actively maintained

Open-source, self-hosted no-code/low-code platform to build internal tools and business applications with a data-model approach, workflows, permissions, and a plugin system.

23.9k stars2.8k forkslast commit 26 Aug 2026Actively maintained

Teable is an Airtable alternative for building database apps with a spreadsheet UI, multiple views, real-time collaboration, and a plugin system, backed by PostgreSQL.

21.7k stars1.3k forkslast commit 29 Jul 2026Actively maintained

Grist is a modern relational spreadsheet that combines spreadsheet usability with a database-style data model, supporting Python formulas, dashboards, and integrations.

11.6k stars622 forksApache-2.0last commit 24 Aug 2026Actively maintained

CryptPad is an end-to-end encrypted collaboration suite with real-time editors, file storage, and sharing, designed to keep document contents private from servers and admins.

7.9k stars840 forksAGPL-3.0last commit 26 May 2026Actively maintained

Baserow is an open-source Airtable alternative to build databases, views, forms, automations, dashboards, and internal apps with an API-first platform.

5.7k stars701 forkslast commit 26 Aug 2026Actively maintained

Open-source, local-first Slack and Notion alternative combining team chat, rich docs, databases, and file management with offline-first sync and self-hosting.

5k stars314 forksApache-2.0last commit 3 Apr 2026Actively maintained

Corteza is an open-source low-code platform to build CRM-style apps, structured data systems, and automated business workflows with a strong API-first design.

2.1k stars518 forksApache-2.0last commit 8 Jun 2026Actively maintained

Saltcorn is an open-source no-code platform for building database-backed web and mobile applications with a drag-and-drop UI, views, actions, plugins, and theming.

2.1k stars354 forksMITlast commit 23 Aug 2026Actively maintained

Open-source realtime Kanban-style board for teams with an advanced Markdown editor, SSO, import/export, and Docker deployment. Built with React and Sails.js on PostgreSQL.

698 stars123 forksMITlast commit 26 Aug 2026Actively maintained

REI3 is an open-source low-code platform to build multi-user business applications with forms, workflows, access controls, integrations, and self-hosted deployment options.

573 stars82 forkslast commit 12 Aug 2026Actively maintained

Tracim is an open-source collaboration suite offering threaded conversations, file sharing with versioning, collaborative pages, tasks and workspace organization.

275 stars40 forkslast commit 21 Aug 2026Actively maintained

Create, share and combine structured tables and views inside Nextcloud. Supports templates, CSV/spreadsheet import, custom columns, filtered views and an OpenAPI-backed API.

213 stars48 forksAGPL-3.0last commit 27 Aug 2026Actively maintained

A low-code graphical database framework to rapidly build forms, reports, workflows and modular business apps with multiple DB support.

59 stars10 forksGPL-2.0last commit 12 Aug 2026Actively maintained

Open source PHP/MySQL project management tool with a visual designer to build custom entities, workflows, and business processes beyond tasks and projects.

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