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Platform · Agents / MCP
Braintrust
OrganicOperational
last checked 13 days ago
Braintrust
Braintrust is an active observability platform for AI agents that enables real-time monitoring, evaluation, and improvement of agent behavior. It provides tools for tracing agent execution, scoring outputs with language models or custom code, discovering production patterns automatically, and running experiments to optimize prompts and models. The platform supports scalable trace ingestion, human and automated evaluation scoring, and includes an AI agent (Loop) that autonomously improves evals and prompts.
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Pricing
Model: Freemium
Starter plan is free with $10 monthly model credits, 1 GB processed data, 10k scores, and 14-day data retention. Unlimited users, projects, datasets, playgrounds, and experiments. No credit card required.
- Starter · FreeIncludes $10 model credits, 1 GB processed data, and 10k scores per month. Free usage included for traces, evals, and team.
10 model credits monthly/month; 1 processed data gb monthly/month; 10000 scores monthly/month; 14 data retention days; 1 human review scores per project; Unlimited users: Yes; Unlimited projects: Yes; Unlimited playgrounds: Yes; Unlimited experiments: Yes; Unlimited datasets: Yes; Custom charts: No; Environments: No; Custom data retention rules: No; S3 data export: No; Saml sso: No; Rbac: No; Dpa agreement: No; Baa agreement: No; Sla uptime: No; Priority support: No; Loop agent: No; Playground annotations: No; Saved table views: Yes; Custom columns: Yes; Custom trace views: Yes
USD 4 per extra processed data gb · Free trial, no card required
- Pro · Includes $249 model credits, 5 GB processed data, and 50k scores per month. Free for 6–12 months for qualifying startups.
$249.00/mo
Vendor price (USD): $249.00
Converted (USD): $249.00
Total: $249.00
FX rate Oct 13, 2026, 4:00 AM UTC
249 model credits monthly/month; 5 processed data gb monthly/month; 50000 scores monthly/month; 30 data retention days; unlimited human review scores per project; Unlimited users: Yes; Unlimited projects: Yes; Unlimited playgrounds: Yes; Unlimited experiments: Yes; Unlimited datasets: Yes; Custom charts: Yes; Environments: Yes; Custom data retention rules: No; S3 data export: No; Saml sso: No; Rbac: Yes; Dpa agreement: No; Baa agreement: No; Sla uptime: No; Priority support: Yes; Loop agent: Yes; Playground annotations: Yes; Saved table views: Yes; Custom columns: Yes; Custom trace views: Yes
USD 3 per extra processed data gb
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Price history
Listed monthly plan 0 USD/mo on 2026-08-30.
Change log
2026-08-30
Pricing
Lowest listed plan 0 USD/mo.
2026-08-30
Features
Added Real-time agent trace inspection, Trace everything across prompts, responses, and tool calls, Live performance monitoring with latency, cost, and quality tracking, LLM-based evaluation scoring, Code-based custom scoring, Human evaluation scoring
2026-08-30
integrations
2026-08-30
Platforms
2026-08-30
Description
2026-08-30
Category
2026-08-30
subcategory
2026-08-30
developer company
2026-08-30
business model
2026-08-30
Skill level
2026-08-30
target audience
2026-08-30
industries
2026-08-30
use cases
2026-08-30
offline capable
2026-08-30
agent mcp support
2026-08-30
data handling
2026-08-30
compliance certifications
Platforms
- Web
- API
Listed skill level: Intermediate
Compatibility
Official vs unofficial support comes from hardware_requirements_json. Missing fields are omitted, not treated as a fail.
Offline capable: No — needs a network connection
Device / hardware checker
OS is required. CPU, GPU, VRAM, and RAM are optional and only scored when this listing actually has those fields.
Not applicable
This listing has no hardware_requirements_json, so a pass/fail would be a guess.
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