Helicone
Observability
- Pricing
- Freemium
- Open source
- Yes
- API
- Available
- Rating
- No reviews
- GitHub

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LoadingSide-by-side comparison of Helicone and Better Auth across fit, pricing, docs, evidence gaps, and benchmarks.
Complementary stack roles
Do not score these as pure substitutes. Observability: Helicone; Auth: Better Auth. Pick the role you need, then compare within that role.
Best OSS/self-hosted
Helicone
Start here when local control, inspectability, or self-hosting matters.
Best managed/production
Helicone
Strongest shortlist signal for API availability, docs, and operational maturity.
Decision notes
Adoption proof: No verified adoption proof yet
Reviews: No developer reviews yet
Repo stars: Helicone
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Missing evidence and weekly return
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Auth
| Feature | ||
|---|---|---|
| Category | Observability | Auth |
| Pricing | Freemium | Open source |
| Open source | ||
| API available | ||
| Rating | No reviews | No reviews |
| GitHub stars | 5,808 | Repo linked |
| Adoption | Public evidence pending | Public evidence pending |
| Benchmark | No benchmark data | No benchmark data |
| Best for | Tracing, evals, monitoring, and LLM app quality | Open-source TypeScript authentication framework for modern apps. |
| Developer tradeoff | More control and inspectability, but more setup and operational ownership. | More control and inspectability, but more setup and operational ownership. |