Product

Services

Blog

Resources

Company

Pricing

Start for free

The ops platform for
AI engineering teams

Connect observability, evaluations, and testing into one continuous improvement loop for your AI products.

Book a demo

Start for free

Build. Test. Observe. Repeat.

The complete AI engineering workflow

Get the full picture of how your agent performs, then improve.

Iterate

From playground to production

AI agents and products are never done. Success starts by giving your team the ability to iterate quickly.

Test

Ship with confidence, not crossed fingers

Custom evaluations measure how your product behaves. Know the impact of every change before shipping to customers.

Observe

Know what's happening and fix bugs fast

The real world is full of surprises. Spot issues quickly and get insights on how to fix them.

Evals

Evaluate each change and log

Evaluations are the heart of AI quality. Run evals offline for testing, then score production logs monitoring and insights.

Everything you need to improve AI in production

Observability

Evaluations

Testing

Prompt Management

Reviews

AI Features

See everything. Miss nothing.

Trace every completion, tool call, and agent step
Search and filter across millions of logs instantly
Auto-categorize traffic to understand usage patterns
Turn any production log into a test case with one click
Get AI insights that surface trends and spot issues

Explore Observability

Everything you need to improve AI in production

Observability

Evaluations

Testing

Prompt Management

Reviews

AI Features

Observability

See everything. Miss nothing.

Trace every completion, tool call, and agent step
Search and filter across millions of logs instantly
Auto-categorize traffic to understand usage patterns
Turn any production log into a test case with one click
Get AI insights that surface trends and spot issues

Explore Observability

Everything you need to improve AI in production

Observability

Evaluations

Testing

Prompt Management

Reviews

AI Features

See everything. Miss nothing.

Trace every completion, tool call, and agent step
Search and filter across millions of logs instantly
Auto-categorize traffic to understand usage patterns
Turn any production log into a test case with one click
Get AI insights that surface trends and spot issues

Explore Observability

Trusted by leading AI teams

From startups to the Fortune 100.

Duo's cross-functional playbook for AI evaluation

Read case study

"The time we’re saving right now from using Freeplay is invaluable. It’s the first time in a long time we’ve released an LLM feature a month ahead of time."

Luis Morales

VP of Engineering at Help Scout,

"Freeplay transformed what used to feel like black-box ‘vibe-prompting’ into a disciplined, testable workflow for our AI team. Today we ship and iterate on AI features with real confidence about how any change will impact hundreds of thousands of customers."

Ian Chan

VP of Engineering at Postscript,

How Chime scales AI quality across teams

Read case study

Duo's cross-functional playbook for AI evaluation

Read case study

"Freeplay transformed what used to feel like black-box ‘vibe-prompting’ into a disciplined, testable workflow for our AI team. Today we ship and iterate on AI features with real confidence about how any change will impact hundreds of thousands of customers."

Ian Chan

VP of Engineering at Postscript,

"The time we’re saving right now from using Freeplay is invaluable. It’s the first time in a long time we’ve released an LLM feature a month ahead of time."

Luis Morales

VP of Engineering at Help Scout,

How Chime scales AI quality across teams

Read case study

Duo's cross-functional playbook for AI evaluation

Read case study

"Freeplay transformed what used to feel like black-box ‘vibe-prompting’ into a disciplined, testable workflow for our AI team. Today we ship and iterate on AI features with real confidence about how any change will impact hundreds of thousands of customers."

Ian Chan

VP of Engineering at Postscript,

"The time we’re saving right now from using Freeplay is invaluable. It’s the first time in a long time we’ve released an LLM feature a month ahead of time."

Luis Morales

VP of Engineering at Help Scout,

How Chime scales AI quality across teams

Read case study

Why teams choose Freeplay

Every part of the system connects

Production logs become test cases. Evaluation scores feed into new experiments. Every feature was built to strengthen your data flywheel.

Every part of the system connects

Production logs become test cases. Evaluation scores feed into new experiments. Every feature was built to strengthen your data flywheel.

Powerful UX for domain experts

Anyone can create prompts, build datasets, write LLM judges, and run experiments — with or without code. And engineers can stay in control of what ships.

Powerful UX for domain experts

Anyone can create prompts, build datasets, write LLM judges, and run experiments — with or without code. And engineers can stay in control of what ships.