ToolJet vs Budibase
Both are alternatives to Retool. Here's how they stack up — verified facts, no spin.
Also searched as Budibase vs ToolJet — same comparison, one verdict.
ToolJet and Budibase are closely matched on ownership (89 vs 87) — this one comes down to pricing and to which trade-offs below you can live with.
ToolJet
Lighter than Appsmith, AGPL, and quick to stand up.
ToolJet is a low-code builder for internal tools with a visual app designer, around fifty data-source connectors, and a notably light deployment — it will run comfortably on hardware you would consider too small for Appsmith. AGPL-3.0 with roughly 38.3k stars. The licence is the thing to read carefully: AGPL is strong copyleft, which matters if you intend to modify it and offer it as a service to others. For ordinary internal use it changes nothing at all.
Budibase
Brings its own database, so a tool can exist before the data does.
Budibase differs from the others in a way that matters more than it sounds: it includes an internal database, so you can build a working tool before you have a backend to point it at. That makes it the fastest option for the common case of a team that needs a form, a table and some approvals — not a dashboard over an existing production database. It also connects to external sources when you have them. GPL-3.0 core with a commercial enterprise tier, around 28k stars.
Side by side
10 points of comparison, every one read from a verified field. Green marks the side that wins a row outright. A dash means we do not hold that fact — never that it is zero.
| ToolJet | Budibase | |
|---|---|---|
| Sovereignty ScoreOur transparent 0–100 composite for data ownership and exit cost. | 89 | 87 |
| Open source | Yes | Yes |
| Self-hostable | Yes | Yes |
| Local-first data | Yes | Yes |
| License | AGPL-3.0 (core; enterprise edition is commercial) | GPL-3.0 (core; enterprise tier is commercial) |
| Pricing | Free and open source to self-host. Paid cloud and enterprise editions. | Free and open source to self-host. Paid cloud and enterprise plans. |
| RAM to run it wellThe figure that actually matters, not the vendor's minimum. | — | 6 GB with 2 cores, the vendor's figure. The current compose file also runs a LiteLLM proxy with its own PostgreSQL, which comes out of the same budget |
| Realistic running costWhat the box costs each month if you run it yourself. | — | $24–48/mo on an 8 GB VPS. CouchDB, MinIO, Redis and the proxy all run in the same compose stack, so nothing else is required |
| Setup timeHonest first-install estimate, not the marketing quickstart. | — | 30 minutes with the single budibase/budibase image; an hour or two with the full compose stack and a domain |
| Ongoing maintenanceThe part nobody budgets for. | — | Releases land weekly, so pin a version and upgrade on purpose. On the free edition, backups are yours to run: CouchDB, MinIO and the .env together, through the budi CLI. |
ToolJet edges it on the Sovereignty Score, but the right pick depends on the trade-offs below.
Weighing both against staying on Retool? Is Retool free? What it actually costs →
ToolJet
Strengths
- +Lightest deployment of the serious options — small servers are fine
- +Around fifty data-source connectors built in
- +Clean, fast app designer
- +Active development and a responsive community
Trade-offs
- −AGPL-3.0 strong copyleft — read it before modifying and redistributing
- −Smaller community than Appsmith
- −Enterprise features including SSO are commercial
- −Fewer worked examples for complex applications
Budibase
Strengths
- +Built-in database — build a tool without wiring a backend first
- +Strong automations and form handling
- +Self-hosts easily on Docker or Kubernetes
- +Good fit for approvals and internal workflows rather than dashboards
Trade-offs
- −Weaker than Appsmith or Retool for complex data applications
- −GPL-3.0 copyleft is worth reading before you modify it
- −Enterprise features behind the paid tier
- −Smaller connector library than the alternatives
Which one fits you
The trade-offs above, turned into a decision. Find the line that describes your team.
Choose ToolJet
if a lower exit cost matters more to you than any single feature, and lightest deployment of the serious options — small servers are fine.
Choose Budibase
if built-in database — build a tool without wiring a backend first.
Neither, yet
if both carry a real cost you should weigh first — aGPL-3.0 strong copyleft — read it before modifying and redistributing, and weaker than Appsmith or Retool for complex data applications. If either of those is a dealbreaker for your team, the shortlist is wrong rather than the choice.
What it takes to run these yourself
Real requirements and honest running costs, not the vendor quickstart.
ToolJet vs Budibase — common questions
Is ToolJet a better fit than Budibase for internal tools & admin panels?
It depends on what you are optimising for, and the honest split is this: ToolJet scores 89 to Budibase's 87 on data ownership and exit cost, so it is the safer choice if you care about being able to leave. Budibase earns its place on a different axis — built-in database — build a tool without wiring a backend first. Neither is a wrong answer for every team; the table above is the actual comparison.
What happens if we want to switch later?
ToolJet keeps its data local or in open formats, so leaving is an export rather than a negotiation. Budibase is still self-hostable, so the files stay on your server either way — but it is not local-first by design, so check what its export produces before you rely on it.
Can I self-host ToolJet or Budibase?
Both can be self-hosted. The difference is what it costs you in time rather than whether it is possible — see the setup and maintenance rows above.
Are ToolJet and Budibase both alternatives to Retool?
Yes — both appear in our Retool comparison, which is why they are worth putting side by side. People usually arrive here already having decided to move off Retool and now choosing between the two replacements, which is a narrower and much easier question.
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Facts verified 2026-08-07. Licenses and pricing change — spotted something out of date? That's a correction we want.