OpenUI vs ToolJet
An independent, evidence-based trust comparison of OpenUI and ToolJet, two UI & App Builders projects in the HVTracker registry. Scores come from public, checkable signals — supply-chain provenance, OSSF Scorecard, maintenance, and adoption — not popularity.
OpenUI leads on trust — 87.5/100 (Grade A) vs 63.1/100 (Grade C), a 24.4-point gap. Full breakdown below.
| Signal | OpenUIthesysdev/openui | ToolJetToolJet/ToolJet |
|---|---|---|
| HVTrust score | 87.5 | 63.1 |
| Evidence grade | A | C |
| Coverage grade | B | C |
| Overall rank | #38 | #507 |
| Rank in UI & App Builders | #2 | #9 |
| GitHub stars | 8.9k | 40.9k |
| Last updated | 2d ago | today |
| Build provenance | Yes | No |
| OSSF Scorecard | 5.3 / 10 | 4.9 / 10 |
| License | MIT | AGPL-3.0 |
| Downloads | 39k/wk | — |
| Trust dimensions (points earned) | ||
| Safety / integrity / 25 | 19.1 | 8.4 |
| Identity & provenance / 18 | 18.0 | 10.8 |
| Transparency / 17 | 13.0 | 12.7 |
| Maintenance / 20 | 19.9 | 20.0 |
| Adoption / 20 | 15.6 | 11.1 |
| Runtime capability surface (full matrix) | ||
| MCP server | — | Implemented |
| External providers | 1 — OpenAI | 3 — Anthropic, OpenAI, Postgres |
| Requires API keys | Yes | No |
| Plugin surface | — | plugins |
| Provenance drift | Match | — |
How to read this: HVTrust (0–100) weighs supply-chain signals (provenance, OSSF Scorecard, signed commits, open license) alongside real-world adoption, scaled by an evidence-confidence factor. Grade bands: A ≥ 80, B ≥ 65, C ≥ 50, D < 50. Signals refresh daily. Full methodology v4.3 →