# Keycard vs Nango (slim)

> Nango has a score of 67.9 (B) against Keycard's 56.3 (C). Both do auth oauth. The largest gap is reliability, 43 points. Category scores, facts, verdicts and agent notes side by side.

- Full: https://www.anchorterminal.com/compare/keycard-vs-nango.md (~1,450 tokens) · this version ~330 tokens · JSON https://www.anchorterminal.com/compare/keycard-vs-nango.json · canonical https://www.anchorterminal.com/compare/keycard-vs-nango
- Index: https://www.anchorterminal.com/llms.txt · API: https://www.anchorterminal.com/api/v1/index.json · Updated: 2026-10-05

Nango has a score of 67.9 (B) against Keycard's 56.3 (C). Both do auth oauth. The largest gap is reliability, 43 points.

- Keycard: C 56.3, rank #303 of 452 · https://www.anchorterminal.com/tools/keycard.min.md
- Nango: B 67.9, rank #135 of 452 · https://www.anchorterminal.com/tools/nango.min.md
- Pick Keycard for security & auth (+19). Pick Nango for reliability (+43), schema & documentation (+24), agent ergonomics (+14), payments & pricing (+10), maintenance & community (+11), transparency & trust (+33).

| Category | Keycard | Nango |
| --- | --- | --- |
| Reliability (16%) | 35 | 78 |
| Performance (10%) | pending | pending |
| Schema & documentation (13%) | 61 | 85 |
| Agent ergonomics (13%) | 60 | 74 |
| Security & auth (14%) | 86 | 67 |
| Payments & pricing (10%) | 30 | 40 |
| Task success (10%) | pending | pending |
| Maintenance & community (7%) | 79 | 90 |
| Transparency & trust (7%) | 45 | 78 |