Braintrust vs ObsessionDB

See how their public offers line up before you choose your own position. Prices stay in the currency, billing schedule, and charged unit each vendor publishes.

Braintrust

See full pricing history

USD · US · source: www.braintrust.dev

Plan	Pricing	Charged by	Offer type
Starter — For everyone	Free $0 / month	Flat · $0 / month	Standalone · Free

ObsessionDB

See full pricing history

USD · US · source: obsessiondb.com

Plan	Pricing	Charged by	Offer type
Free developer tier — default	Free Start for free → No credit card required	Flat · billed monthly	Standalone · Free

What each plan includes

Feature names follow each vendor’s own pricing page, so verify the wording before treating them as exact equivalents.

Braintrust

Starter — For everyone

Core platform Model credits: $10 credits + token rates

Included
Core platform Processed data: 1 GB processed data + $4/GB

Included
Core platform Scores: 10k scores + $2.50/1k

Included
Data retention and export Data retention: 14-day retention

Included
Core platform Users, projects, playgrounds, experiments, datasets: Unlimited users, projects, datasets, playgrounds, and experiments

Included
Core platform Human review scores: 1 per project

Included

ObsessionDB

Free developer tier — default

Highlights vCPU: Up to 4 vCPU

Included
Highlights RAM: Up to 8 GB RAM

Included
Highlights Ingress and egress: always free

Included
Highlights 24h point-in-time time travel: included

Included
Highlights Scale up or down anytime: included

Included
Highlights No per-query charges: included

Included
Highlights No minimum commitment period: included

Included

How their prices changed

Each dated row shows the public prices observed when that vendor’s pricing page changed.

Braintrust

August 27, 2026 Source
- Starter — For everyone: Free

ObsessionDB

August 27, 2026 Source
- Free developer tier — default: Free