Quality Assurance
Providers using this tag (74)
Ranked by API Evangelist rating — Exemplar and Strong are expanded by default.
Strong 1 Solid coverage with minor gaps
Developing 23 Usable, with meaningful gaps to close
Thin 11 Limited public surface area
Emerging 20 Early or largely undocumented
Minimal 15 Almost no public developer surface
Unrated 4 Not yet scored
APIs with this tag (8)
Ranked by the provider's API Evangelist rating — the Kin Score is scored per provider, not per API, so every API of a provider shares its band. How the rating works →
Strong 2 Solid coverage with minor gaps
Developing 3 Usable, with meaningful gaps to close
Emerging 3 Early or largely undocumented
Companies reaching this through an API (4)
These companies publish an API, specification or operation carrying “Quality Assurance” but do not classify their business under it. Listed unranked and kept out of the count above, because one tagged operation is not a statement about what a company does.
Score breakdown
Related tags
Where this tag comes from
Cohort brief
Auto-generatedThe 67 providers in the APIs.io catalog tagged Quality Assurance, scored on the Kin Score. Every figure below is computed from the catalog — nothing here is written.
| Facet | This cohort | Catalog | Difference | Scored |
|---|---|---|---|---|
| Developer Ergonomics | 31 | 23.4 | +7.6 | 67 |
| Access Clarity | 32.8 | 26.5 | +6.3 | 67 |
| Operational Transparency | 19.7 | 14 | +5.7 | 67 |
| Contract Quality | 25.3 | 19.8 | +5.5 | 67 |
| Discoverability | 64.5 | 61.2 | +3.3 | 67 |
| Contract Governance | 9.1 | 6.4 | +2.7 | 67 |
A facet is averaged over the members that carry it, not over the whole cohort — the “Scored” column is that count. Averaging an absent facet as zero would score our own coverage gaps as the providers’ posture.
| Artifact | This cohort | Catalog | Difference |
|---|---|---|---|
| MCP server (any) | 14% | 10% | +4 |
| MCP server (first-party) | 21% | 13% | +8 |
| Agent Skills | 0% | 0% | 0 |
| OAuth scopes | 6% | 11% | -5 |
| Security | 96% | 97% | -1 |
| Arazzo workflows | 1% | 2% | -1 |
| Governance rules | 21% | 14% | +7 |
mcp_pct counts any mcp/ artifact including ones API Evangelist derived from the provider OpenAPI; mcp_first_party_pct counts only servers the provider publishes. Prefer the latter.
- 1 Assembled 59.2
- 2 Authenticx 54
- 3 Observe.AI 53
- 4 TestFairy 52.6
- 5 Klaus 52.3
- 6 Coval 52.2
- 7 Kubeshop 51.8
- 8 Opkey 48.9
- 9 Rainforest QA 48.8
- 10 Assertible 48.3
- 1 Kubeshop 51.8
- 2 Jam 45.5
- 3 Authenticx 44.1
- 4 accessiBe 44.1
- 5 Coval 43.6
- 6 Bluejay 38.6
- 7 Assertible 34.7
- 8 Replay 30.2
- 9 Rainforest QA 30
- 10 AskUI 29.9
Work with this as data
Every tag here is available over the APIs.io API and to AI agents over MCP.