Voker
Free tier availableAnalytics for AI agents
About Voker
YC-backed analytics platform for AI agents — track which prompts succeed, which tool calls fail, where users abandon, and how cost scales with usage. Plugs into common agent frameworks; sits in the same niche as web analytics did for the early SaaS era. HN launch May 2026 (32 pts) in the new agent-observability category.
How Voker compares
| Directr tier | C | S | A | A |
| Price | From $29/mo | Free / BYO API key | Pay per token | Free |
| Free tier | 10k events/mo | Fully free; bring your own model | Free tier available | Free |
| API access | ✓ | ✓ | ✓ | ✓ |
Alternatives to Voker
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