Low-code platform buyers have to sort through tools that look similar on the surface: form builders, spreadsheet-style apps, internal tool builders, workflow systems, and AI-assisted app generators. This May 2026 snapshot uses the supplied ToolVitals dataset for Low-Code Platforms Tools, comparing each project by ToolVitals score, health score, shipping score, GitHub stars, and status.
The ranking is ordered by ToolVitals score descending, with GitHub stars used only as a secondary popularity signal when scores tie. That keeps the list focused first on current project vitality rather than name recognition, while still showing when a lower-ranked tool has unusually large GitHub reach.
Rankings
| Rank | Tool | Health | Shipping | GitHub Stars | Score | Status |
|---|---|---|---|---|---|---|
| 1 | FormSG | 95 | 100 | 346 | 94 | 🟢 Excellent |
| 2 | React Jsonschema Form | 97 | 88 | 15762 | 93 | 🟢 Excellent |
| 3 | rebuild | 86 | 88 | 990 | 87 | 🟢 Excellent |
| 4 | UI Builder | 78 | 91 | 37 | 84 | 🟢 Excellent |
| 5 | Grist | 88 | 72 | 11037 | 81 | 🟢 Excellent |
| 6 | Form Engine | 79 | 80 | 204 | 79 | 🟢 Good |
| 7 | SuperToolMake | 69 | 100 | 2 | 78 | 🟢 Good |
| 8 | REI3 | 81 | 72 | 560 | 77 | 🟢 Good |
| 9 | Tego | 81 | 56 | 1096 | 70 | 🟢 Good |
| 10 | Quests | 63 | 78 | 440 | 70 | 🟢 Good |
| 11 | Typebot | 84 | 47 | 9921 | 67 | 🟢 Good |
| 12 | Corteza | 78 | 47 | 2069 | 64 | 🟢 Good |
| 13 | Open Builder | 56 | 62 | 80 | 59 | 🟡 Fair |
| 14 | Vibe Workflow | 66 | 47 | 2359 | 57 | 🟡 Fair |
| 15 | data primals engine | 76 | 30 | 2 | 55 | 🟡 Fair |
| 16 | Open Forms | 71 | 0 | 58 | 39 | 🔴 Needs Attention |
| 17 | Skyve | 70 | 0 | 500 | 38 | 🔴 Needs Attention |
| 18 | Formscn | 67 | 0 | 32 | 37 | 🔴 Needs Attention |
| 19 | Liquio | 67 | 0 | 21 | 37 | 🔴 Needs Attention |
| 20 | Totum | 64 | 0 | 984 | 35 | 🔴 Needs Attention |
| 21 | CodinIT | 61 | 0 | 245 | 34 | 🔴 Needs Attention |
| 22 | Joget | 55 | 0 | 607 | 30 | 🔴 Needs Attention |
| 23 | Form.aro | 55 | 0 | 1 | 30 | 🔴 Needs Attention |
| 24 | Eureka | 42 | 0 | 11819 | 23 | 🔴 Needs Attention |
| 25 | Ikiform | 42 | 0 | 345 | 23 | 🔴 Needs Attention |
| 26 | Composify | 42 | 0 | 240 | 23 | 🔴 Needs Attention |
| 27 | Formik | 39 | 0 | 34367 | 21 | 🔴 Needs Attention |
| 28 | Redux Form | 39 | 0 | 12494 | 21 | 🔴 Needs Attention |
| 29 | OpenSurvey | 39 | 0 | 1 | 21 | 🔴 Needs Attention |
| 30 | InstantLand | 24 | 0 | 50 | 13 | 🔴 Needs Attention |
| 31 | Dooringx | 16 | 0 | 2386 | 9 | 🔴 Needs Attention |
Top 3 Highlights
FormSG ranks first with a ToolVitals score of 94, a health score of 95, and a perfect shipping score of 100. Its GitHub star count is modest at 346 compared with several tools below it, but the scoring puts it ahead because the available vitality signals are stronger. The project is described as a form builder for the Singapore Government, so it stands out as a focused public-sector form platform rather than a broad app-builder suite.
React Jsonschema Form is a close second with a ToolVitals score of 93 and the highest health score in the top five at 97. It also has 15,762 GitHub stars, making it the most visibly popular tool near the top of the ranking. Its description is narrower than many low-code platforms: it is a React component for building web forms from JSON Schema, which makes it more of a developer-facing form foundation than a general no-code product.
rebuild ranks third with a ToolVitals score of 87, supported by health and shipping scores of 86 and 88. Its description points to enterprise management use cases including internal systems, CRM, WMS, TMS, SCM, MES/MOM, and ERP-style applications. With 990 GitHub stars, it has less public GitHub reach than React Jsonschema Form or Grist, but its balanced health and shipping scores place it above more popular projects.
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