Best / Internal apps
Best open-source Internal apps
The best self-hosted internal-app split in the c17.io catalog is Appsmith or ToolJet for Retool-shaped admin UIs (the published Retool stack), Baserow for an Airtable-shaped grid, Budibase when you want that GPLv3 low-code box (packages/pro is BSL), and Teable as an AGPL-3.0 grid. NocoDB is Sustainable Use License, not OSI — ranked last. bolt.diy is prompt-to-app, not an admin panel — /replace/lovable.
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Ranked picks
1
AppsmithInternal tools on any API or database — the c17 Retool path. Apache-2.0 on appsmithorg/appsmith.
When to pick it: Admin screens on data you already have.
2
TooljetAGPL-3.0 internal apps and workflows named next to Appsmith — /compare/appsmith-vs-tooljet.
When to pick it: The other Retool-shaped builder.
3
BaserowOpen-source Airtable-shaped database — the c17 Airtable/Smartsheet grid.
When to pick it: A spreadsheet UI on Postgres.
4
BudibaseGPLv3 overall low-code apps. packages/pro is BSL — skip it on the OSS path. /compare/budibase-vs-appsmith.
When to pick it: Ops apps if Appsmith is not the shape.
28,331 stars in the catalog
5
TeableAGPL-3.0 Airtable-shaped spreadsheet (core apps) — /compare/teable-vs-nocodb.
When to pick it: A no-code grid if Baserow is not the product.
21,905 stars in the catalog
6
NocoDBSpreadsheet over SQL. LICENSE is Sustainable Use License — not OSI. Internal/non-commercial as the text allows.
When to pick it: A source-available grid if you accept SUL. Baserow/Teable are the OSI path.
65,300 stars in the catalog
How they compare
| Tool | License | Self-host | Best for |
|---|---|---|---|
| Appsmith | Not listed | Medium | Admin screens on data you already have. |
| Tooljet | Not listed | Medium | The other Retool-shaped builder. |
| Baserow | Not listed | Easy | A spreadsheet UI on Postgres. |
| Budibase | GPL-3.0 | Medium | Ops apps if Appsmith is not the shape. |
| Teable | AGPL-3.0 | Medium | A no-code grid if Baserow is not the product. |
| NocoDB | Sustainable Use License | Easy | A source-available grid if you accept SUL. Baserow/Teable are the OSI path. |
Related pages
- Baserow + Appsmith stack
- Grist stack
- bolt.diy stack
- Replace Airtable
- Replace Retool
- Replace Smartsheet
- Replace Google Sheets
- Replace Lovable
- Replace Bolt.new
- Replace v0
- Appsmith vs ToolJet
- Budibase vs Appsmith
- NocoDB vs Baserow
- Teable vs NocoDB
- All best open-source pages
- All compare pages
- All replace pages
- All stacks
- Tools catalog
FAQ
- Appsmith or ToolJet?
- Appsmith if you want the common Apache-2.0 builder. ToolJet if you want that AGPL product — /compare/appsmith-vs-tooljet.
- Why is NocoDB last?
- Useful, and not OSI. Sustainable Use License limits commercial hosting. Baserow and Teable are the OSI grids — /compare/nocodb-vs-baserow.
- Is this Lovable?
- No. Prompt-to-app is bolt.diy — /replace/lovable. This page is internal tools on a database.
- Are these free?
- Licenses as listed. Budibase pro is BSL. NocoDB is SUL. You pay hosting. Template users never pay c17.
- How do I deploy it?
- Open /stacks/baserow-appsmith. Postgres behind the grid. One Appsmith screen on top.
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