Compare · llm & agent observability
Braintrust vs Helicone pricing
At 1M traces/month, Braintrust is the cheaper list price ($36.00 vs $243).
| Braintrust | Helicone | |
|---|---|---|
| Free tier | Starter: $0/mo, 1 GB processed data and 10K scores/month, unlimited users. | Hobby: 10K requests/month, 1 GB storage, 1 seat, 7-day retention. |
| Billing unit (LLM & agent observability) | GB | requests |
| First paid plan | Pro: $249/mo | Pro: $79/mo |
| Pricing data | Published pricing | Published pricing |
| Company status | Active | Maintenance mode |
| Open source / self-host | No / No | Yes / Yes |
| Last checked | 2026-10-19 | 2026-10-19 |
LLM & agent observability: estimated monthly cost
| traces / month | Braintrust | Helicone |
|---|---|---|
| 100K | $0 Starter | $133 Pro |
| 1M | $36.00 Starter | $243 Pro |
| 10M | $396 Starter | $615 Pro |
Estimate, check vendor page. Figures are list prices computed from publicly posted pricing on the "last checked" date. They exclude taxes, discounts, add-ons, seats and contract terms unless stated. Always confirm on the vendor's own pricing page.
Plans side by side
| Braintrust | |
|---|---|
| Starter | $0/mo 1 GB, then $4/GB; 10K scores, then $2.50/1K; $10 credits |
| Pro | $249/mo 5 GB, then $3/GB; 50K scores, then $1.50/1K; $100 credits |
| Enterprise | Contact sales |
| Helicone | |
|---|---|
| Hobby | Free |
| Pro | $79/mo 10K requests free + usage-based |
| Team | $799/mo |
| Enterprise | Contact sales |
Recent news
Sources
- Braintrust pricing page retrieved 2026-10-19
- Helicone pricing page retrieved 2026-10-19
- Helicone pricing calculator JS retrieved 2026-10-19