Braintrust
ExternalBraintrust is the leading AI observability platform empowering engineering teams to build reliable AI products via its core Iterate, Eval, and Ship workflows. It provides playgrounds for fast prompt engineering and model comparisons, robust evaluation with automated and human scoring using real data, and real-time production monitoring with alerts. Featuring Brainstore for ultra-fast trace analysis and Loop AI for workflow automation, Braintrust drives impact like 5x more production AI features and 20x team productivity, making it essential for scaling AI at enterprises like Notion, Vercel, and Dropbox.
Description
Braintrust is the leading AI observability platform empowering engineering teams to build reliable AI products via its core Iterate, Eval, and Ship workflows. It provides playgrounds for fast prompt engineering and model comparisons, robust evaluation with automated and human scoring using real data, and real-time production monitoring with alerts. Featuring Brainstore for ultra-fast trace analysis and Loop AI for workflow automation, Braintrust drives impact like 5x more production AI features and 20x team productivity, making it essential for scaling AI at enterprises like Notion, Vercel, and Dropbox.
Key capabilities
- AI observability through Iterate (playgrounds), Eval (testing/scoring), and Ship (monitoring) workflows
- Brainstore: 23.9x faster full-text search, 2.55x faster writes, 3.73x faster span loads for AI traces
- Loop AI agent for automating prompts, datasets, scorers, and insights
- SOC 2 Type II certified with RBAC, org isolation, hybrid/self-hosting
Core use cases
- 1.Rapid prompt engineering and batch testing in playgrounds
- 2.AI evaluation with quality gates, version comparisons, and shared datasets
- 3.Real-time production monitoring of latency, cost, and custom metrics
- 4.Converting production traces into evals with automated scoring
- 5.Scaling collaborative AI development with dashboards and automations
Is Braintrust Right for You?
Best for
- Enterprise teams focused on advanced evaluations and CI/CD
- Teams prioritizing eval infrastructure with Brainstore and Loop AI
Not ideal for
- Startups/small teams due to complex setup and limited free tier
- Complex multi-agent systems needing deep traces/session metrics
- Teams requiring fully open-source or unlimited self-hosting
Standout features
- Fast API proxy setup for logging prompts, responses, latency, cost
- Side-by-side model/prompt comparisons and AI-assisted iteration
- Automated + human scoring, safety gates, CI/CD integration
- Scalable Brainstore for query/filter/analyze AI logs
- Role-based access, alerts, and enterprise compliance options
Pricing
Free
Enterprise
Pro
Reviews
Based on 0 reviews across 0 platforms
User Feedback Highlights
Most Praised
- Turns production traces into test cases with evaluation-driven observability
- Quick setup via API proxy across models
- Powerful playground with comparisons and Loop AI assistance
- Boosted Notion's issue fixes from 3 to 30 per day
- Excellent collaboration via shared UI and real-time dashboards
Common Complaints
- Shallow integration limits visibility into agent logic/multi-step workflows
- Post-hoc monitoring without real-time blocking of bad responses
- Basic analytics and dashboard features vs competitors
- Proprietary SDK/proxy may add latency and dependency risks