Compare providers
Pick up to three. Scores are curated estimates on a 0–10 scale. Lock-in: higher = worse.
| Dimension | Langfuse | Braintrust | Helicone |
|---|---|---|---|
| Overall | 8.7 | 8.2 | 8.1 |
| Capability fit | 8.8 | 9.2 | 8.2 |
| Price / performance | 9.2 | 7.5 | 8.5 |
| Latency / reliability | 8.4 | 8.6 | 8.4 |
| Developer & agent DX | 8.8 | 8.8 | 8.8 |
| Privacy / data retention | 8.8 | 8.0 | 7.5 |
| Lock-in risk (higher = worse) | 2.5 | 5.0 | 4.0 |
| Maturity / track record | 8.2 | 8.2 | 8.0 |
| Pricing | Open-source + cloud; generous self-host; cloud from ~$29–59/mo tiers; EU-friendly. | Eval-first platform; data-based pricing with unlimited seats on many plans; strong CI eval story. | Proxy/gateway logging; usage-based plans from low tens of $/mo; open-source components. |