## Service directory (1-1 of 1)

| id | Provider | Product | Free tier | Lowest paid price | Checked |
|---|---|---|---|---|---|
| helicone | Helicone | Helicone | Free: 10,000 requests/month | Pro $79/mo (7-day trial) | 2026-10-23 [pricing page](https://www.helicone.ai/pricing) |

Categories: llm_ops (1).

**Caveats (show these word for word)**
- Directory prices summarise each provider's pricing page on the date shown (checked_at), read automatically and pending human review. Check the page before relying on a price.

Confidence: medium.

Use estimate_cost or plan_stack for providers priced by the cost engine.