Braintrust

by Braintrust · San Francisco, United States · Since 2023

AI evals.

AI agent & LLM development platforms AI toolsAI poweredNewFree plan

Starting price: Free plan
Free trial / plan: Free plan; Start without a card
Deployment: Cloud; Web
App Advisor rating: 4.3; transparency & India fit

What is Braintrust?

Braintrust is ai agent & llm development platforms from Braintrust, based in San Francisco, United States and has been building software since 2023. AI evals.

AI agent platforms let developers and teams build assistants on top of language models — retrieval over company data, tool use, workflows and monitoring. Model providers offer APIs; orchestration tools add the plumbing.

A free plan is available, with paid plans for growing teams. Beyond ai agent & llm development platforms, Braintrust also covers ai tools.

What works well

+Free plan available
+Integrations directory on the official site
+States SOC 2, GDPR, HIPAA compliance

What to watch out for

−Global vendor — check India-specific compliance (GST, TDS) and support hours before you commit
−A young product; check the roadmap and customer references

Best suited for: Startup · Small business · SMB

Braintrust at a glance

Analysing Braintrust — pricing, features, reviews and alternatives…

Generated by App Advisor's native engine from this listing's verified data — not a paid placement.

Braintrust features

Category-standard capabilities plus what Braintrust adds. Verify depth in a demo.

LLM APIs and model hosting
RAG and vector search
Agent frameworks and tool calling
Prompt management and evaluation
Observability and cost tracking
Guardrails and safety
Fine-tuning
On-premise and private options
Free plan to start without a card
AI-assisted workflows and suggestions

What customers say about Braintrust

Testimonials published on Braintrust's own website, selected by the vendor. These are not independent reviews.

“When it comes to resolving issues for our agents , Patterns helped us become more proactive instead of reactive.” Source

“Patterns strikes a great balance between surfacing qualitative insights and providing real technical depth. We’ve been able to understand the root causes of technical issues significantly faster. I genuinely wish this had launched earlier; I would’ve spent my mornings looking at it instead.” Source

“Every single AI prompt we check into the codebase needs a Braintrust playground ID. If it doesn't, the test fails.” Source

“Braintrust gave us deterministic answers about whether the agent is actually solving problems.” Source

Braintrust pricing

Entry price

Free plan

Free plan, paid tiers for more users and features

How Braintrust charges. Plans scale with users or features. Annual billing is usually 15–25% cheaper than monthly, and GST is added on top of listed prices in India.

Read from the vendor's official website. Prices change — confirm on braintrust.dev.

Braintrust screenshots

Specifications

Category: AI agent & LLM development platforms, AI tools
Vendor: Braintrust
Headquarters: San Francisco, United States
Founded: 2023
Pricing model: Freemium
Starting price: Free plan
Deployment: Cloud
Platforms: Web
Best for: Startup, Small business, SMB
Made in India: No

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Braintrust — frequently asked questions

Where is the Braintrust login page?+

Braintrust's login is at https://www.braintrust.dev/signin, linked from its official website.

How do I sign up for Braintrust?+

New accounts are created at https://www.braintrust.dev/signup on Braintrust's official site.

How much does Braintrust cost?+

Braintrust publishes its plans at https://www.braintrust.dev/pricing. It offers a free plan. Check that page for current prices, as plans change.

Is Braintrust secure and compliant?+

Braintrust's official site states SOC 2, GDPR, HIPAA compliance.

What is Braintrust?+

Braintrust is ai agent & llm development platforms by Braintrust. AI evals.

How much does Braintrust cost?+

Braintrust has a free plan. Check the vendor's pricing page for current plans.

Does Braintrust offer a free trial or free plan?+

Yes — Braintrust offers a free plan you can start with.

Is Braintrust made in India?+

No. Braintrust is developed by Braintrust in San Francisco, United States.

Who is Braintrust best suited for?+

Braintrust suits startup, small business, smb buyers looking for ai agent & llm development platforms with ai tools.

What are the best alternatives to Braintrust?+

Popular alternatives in ai agent & llm development platforms include Hugging Face, Groq, Portkey. Use App Advisor's compare tool to see them side by side.

How is Braintrust deployed?+

Braintrust is available as a cloud (SaaS) product, with web access.