Braintrust vs HoneyHive
Which Evaluation AI tool is better in 2026?
Braintrust
The AI observability platform for building quality AI products at scale.
HoneyHive
Observability and evaluation for production AI agents
Side-by-side
Braintrust is the more established option (raised $80M); pricing is comparable on both sides.
| Metric | Braintrust | HoneyHive |
|---|---|---|
| Taglinei | The AI observability platform for building quality AI products at scale. | Observability and evaluation for production AI agents |
| Foundedi | 2023 | 2022🏆 |
| HQi | US | New York, US |
| Employeesi | — | 11-50🏆 |
| Neuron scorei | 36 | 64🏆 |
| Total fundingi | $80M🏆 | $7.4M |
| Latest roundi | Series B · Feb 2026 | Seed |
| Valuationi | $800M🏆 | — |
| Cheapest paid plani | — | Pricing not disclosed |
| Free plani | ✗ | ✓ |
| Free triali | ✗ | ✓ |
| Top tier pricei | Enterprise · Contact sales | Pricing not disclosed |
| Pricing summaryi | 1 published plans | Free |
| Categoriesi |
Capability matrix
Developer-facing capabilities and access signals for Braintrust and HoneyHive.
| Capability | Braintrust | HoneyHive |
|---|---|---|
| MCP support | ✗ | ✗ |
| Public API | ✗ | ✓ |
| Webhooks | ✗ | ✗ |
| OAuth 2.0 | ✗ | ✗ |
| SDK languages | — | — |
| Free plan | ✗ | ✓ |
| Free trial | ✗ | ✓ |
| Verified | ✗ | ✗ |
| Active deal | ✗ | ✗ |
🟢 Strengths of Braintrust
- Has raised more capital ($80M vs $7.4M)
- Newer company (2023)
🔵 Strengths of HoneyHive
- Higher Neuron score (64 vs 36)
- Offers a free plan
- Offers a free trial
- More mature (2022)
Which should you choose?
Choose HoneyHive if price matters most — it starts at Free, which is friendlier for teams watching burn. Both AI Evaluation tools ship core features, so the cost delta often decides it for small teams and solo operators.
Choose Braintrust if you want the most established option — it has raised $80M, suggesting more runway for enterprise features, support, and long-term roadmap. For mission-critical workflows or larger teams, that stability often outweighs a lower monthly price.
Frequently asked questions
Braintrust vs HoneyHive — which is better?
It depends on your priority. Braintrust has raised more capital and is the more established option; HoneyHive has broader feature depth. See the side-by-side table above.
Is Braintrust cheaper than HoneyHive?
No — HoneyHive's cheapest paid plan is Free, while Braintrust's is Enterprise · Contact sales.
Do Braintrust and HoneyHive offer free plans?
Braintrust: Paid only. HoneyHive: Yes, has a free plan.
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