Side-by-side trust signals. Pick the right column for your next integration.
Provisional score: AI21 Labs API (50% verified evidence), AWS ComprehendMedical API (50% verified evidence). Trust-score rankings and winner claims exclude scores below 60%.
| Signal | AI21 Labs API | AWS ComprehendMedical API |
|---|---|---|
| Category | AI | AI |
| Pricing | Freemium | Paid |
| Auth | API Key | API Key |
| CORS | No | Yes |
| Rate limit | Plan-based requests-per-minute limits | Unknown |
| Response time | 147ms | 291ms |
| 30d uptime | 100% | 100% |
| Trust score | 75 (B) | 75 (B) |
| Evidence confidence | 50% verified | 50% verified |
| Score computed | 2026-11-04 | 2026-11-04 |
| HTTPS | Yes | Yes |
Bottom line: AWS ComprehendMedical API wins on CORS. Provisional: AI21 Labs API has 50% verified signals; AWS ComprehendMedical API has 50% verified signals; trust-score comparisons below 60% are excluded.
Trust scores show their computed date. Health, uptime and response time update via automated checks.