Kestra
100 · HealthyEvent-driven orchestration platform that runs workflows declared in YAML, with a UI, scheduling and hundreds of plugins.
Event-driven orchestration platform that runs workflows declared in YAML, with a UI, scheduling and hundreds of plugins.
Platform for background jobs, workflows and AI agents written in TypeScript, with retries, queues and run history.
Low-code platform for internal tools and workflows with many data-source connectors.
Low-code builder for admin panels, dashboards and internal CRUD apps.
Workflow automation with a visual builder and TypeScript-based integration pieces.
Low-code platform for forms, portals and approval apps on top of your databases.
Spreadsheet-like interface for viewing, editing and querying data directly in your Postgres database.
Developer platform that turns scripts into workflows, internal UIs and scheduled jobs.
No-code database and app builder with a spreadsheet interface.
React framework for building admin panels, dashboards and internal tools on top of any backend.
Relational spreadsheet with Python formulas, custom widgets and fine-grained access rules.
Visual database with grid, kanban and gallery views, forms and an API-first design.
Spreadsheet-style database on Postgres with views, forms, automations and real-time collaboration.
Workflow automation that connects apps through triggers and actions, self-hosted so data stays on your servers.
The code for these is public, but the license is not an OSI open source license, or we have not verified it yet. Check the license notes on each project before relying on it.
Node-based workflow automation with hundreds of integrations and code steps.
Plugin-based no-code platform for building internal business systems on your own data model, with AI assistants.
Data platform that puts an admin app and REST/GraphQL APIs on top of any SQL database.
Spreadsheet-style interface over SQL databases, positioned as an Airtable replacement.
Low-code platform for forms, portals and approval apps on top of your databases.
Will it still be around?
Healthy
Score 88/100
Can a business use it freely?
Free core, paid extras
GPL-3.0 · open source (copyleft)



has,doesn't1 feature
7/10 Airtable features free in Budibase
Airtable has every feature Budibase has on this list.
Headline Airtable features on the Team plan, and whether Budibase has each in its free, self-hosted edition.
| Feature | AirtableTeam plan | Budibase7 of 10 free |
|---|---|---|
| Airtable has, Budibase doesn't1 | ||
| AI fields and assistant | IncludedMonthly AI credits | PartlyBring your own AI key |
| Both have7 | ||
| Spreadsheet-style grid | Included | Yes |
| Linked records and lookups | Included | Yes |
| Formula fields | Included | YesJavaScript formula columns |
| Forms | Included | Yes |
| Automations | Included25,000 runs a month | Yes |
| App and interface builder | IncludedInterface Designer | YesIts main purpose |
| API and webhooks | Included | Yes |
| Neither has fully2 | ||
| Field- and table-level permissions | Higher planBusiness plan | PartlyBasic roles free; groups and advanced permissions paid |
| SAML single sign-on | Higher planBusiness plan | PartlyOIDC and Google SSO free |
Sources
In the free, self-hosted Budibase
Many open-core projects keep these for paid plans.
2/4 free
Sources: budibase.com, checked 2026-10-07
A 25-user team on Retool Business (internal users) pays about $375 a month. Budibase on OpenTools costs $39 a month, setup included, so you save $336 a month, about $12,096 over three years.
Monthly cost
You save each month
$336/mo
90% less than today
Saving from month one
You save
List price checked 7 Oct 2026 · Source · Disclaimer
Healthy · activity, bus factor and issue responsiveness, from GitHub
Score v2 · How it works
100/100
80/100
74/100
Free core, paid extras
GPL-3.0 · Open source (copyleft)
What you need to do
The core is free to use. Enterprise features, kept in a separately licensed part of the code, need a paid license in production.
For Budibase
Core is GPL-3.0; paid features in packages/pro are under the Business Source License. Apps you build with it are not bound by the GPL.
GPL-3.0 (core) + BSL for packages/pro · Open source (copyleft). OSI-approved license that requires sharing changes under the same license when you distribute (AGPL: also when you offer it over a network).
License text checked 2026-10-07 · Read it
Snapshot from 2026-10-08
Points for pull requests merged into Budibase and reviews of them since 10 October 2025. Building something another user asked for earns more. 32 people have points on Budibase in all.