# Auth0 for AI Agents (Token Vault) vs Keycard (slim) > Auth0 for AI Agents (Token Vault) has a score of 71.5 (BB) against Keycard's 56.3 (C). Both do auth oauth. The largest gap is reliability, 40 points. Category scores, facts, verdicts and agent notes side by side. - Full: https://www.anchorterminal.com/compare/auth0-ai-agents-vs-keycard.md (~1,600 tokens) · this version ~330 tokens · JSON https://www.anchorterminal.com/compare/auth0-ai-agents-vs-keycard.json · canonical https://www.anchorterminal.com/compare/auth0-ai-agents-vs-keycard - Index: https://www.anchorterminal.com/llms.txt · API: https://www.anchorterminal.com/api/v1/index.json · Updated: 2026-10-04 Auth0 for AI Agents (Token Vault) has a score of 71.5 (BB) against Keycard's 56.3 (C). Both do auth oauth. The largest gap is reliability, 40 points. - Auth0 for AI Agents (Token Vault): BB 71.5, rank #82 of 452 · https://www.anchorterminal.com/tools/auth0-ai-agents.min.md - Keycard: C 56.3, rank #303 of 452 · https://www.anchorterminal.com/tools/keycard.min.md - Pick Auth0 for AI Agents (Token Vault) for reliability (+40), schema & documentation (+12), agent ergonomics (+11), transparency & trust (+40). Pick Keycard for maintenance & community (+5). | Category | Auth0 for AI Agents (Token Vault) | Keycard | | --- | --- | --- | | Reliability (16%) | 75 | 35 | | Performance (10%) | pending | pending | | Schema & documentation (13%) | 73 | 61 | | Agent ergonomics (13%) | 71 | 60 | | Security & auth (14%) | 88 | 86 | | Payments & pricing (10%) | 30 | 30 | | Task success (10%) | pending | pending | | Maintenance & community (7%) | 74 | 79 | | Transparency & trust (7%) | 85 | 45 |