What does Latitude do?

Latitude is an open-source AI engineering and observability platform that helps teams build, test, deploy, monitor, and continuously improve reliable LLM-powered applications. It combines prompt management, evaluations, experiments, and production tracing in one unified workflow.

Who is Latitude best for?

Latitude is an open-source AI engineering and observability platform that helps teams build, test, deploy, monitor, and continuously improve reliable LLM-powered applications. It combines prompt management, evaluations, experiments, and production tracing in one unified workflow.

Do I need to install anything to use Latitude?

No, you can use Latitude directly in your web browser at latitude.so. The core platform is also open-source and can be self-hosted if needed.

Is Latitude free to use?

Yes, Latitude has a free open-source version that you can self-host. The cloud version offers a 30-day free trial on the Team plan. Paid plans start at $299/month for Team.

Does Latitude offer a free trial or demo?

Yes, Latitude offers a 30-day free trial on the Team plan (no credit card required to start). You can also book a demo directly from their website.

Does Latitude have a plan for teams or businesses?

Yes, Latitude offers Team ($299/month), Scale ($899/month), and Enterprise (custom pricing) plans designed for collaborative AI development with features like unlimited seats, permissions, and dedicated onboarding.

Does Latitude offer an API or integrations?

Yes, Latitude offers a public API and SDKs (TypeScript and Python) for integrating into existing workflows. It also supports self-hosting and has an MCP Server for connecting knowledge graphs to LLMs.

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Latitude

AI Infrastructure & MLOps+2Automation & Workflow Software Development

An open-source AI prompt engineering platform for teams to version prompts, run playground tests, deploy as API endpoints, and evaluate with traces and datasets.

Available Via:WebAPICLI

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Latitude is an open-source AI prompt engineering, deployment, and evaluation platform (often described as an observability and reliability platform for AI agents) built for developers, product managers, and cross-functional teams shipping production-grade LLM features.

Key capabilities include:

Prompt management with version control, collaborative editing, and support for advanced prompt structures (variables, conditionals, etc.).
Playground for interactive testing and iteration of prompts with different models, inputs, and parameters.
AI Gateway to deploy prompts as API endpoints that stay current with published changes.
Datasets, evaluations, and experiments for batch testing and regression checks (LLM-as-judge, programmatic rules, or human review).
Traces and observability that automatically capture prompt and model interactions from real usage.
Prompt optimization and reliability loop that turns production failures into automatic improvements.

Pricing: Team: $299/month. Scale: $899/month. Enterprise: Custom (includes self-hosting options). A 30-day free trial is available for cloud plans. Self-hosted version is free.

What makes it notable: It closes the loop between prompt development and production through a defined reliability workflow (design, test, deploy, trace, evaluate, improve), with self-hosting guidance plus SDK and HTTP API options for integrating into existing stacks.

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Frequently Asked Questions About Latitude

What does Latitude do?

Who is Latitude best for?

Do I need to install anything to use Latitude?

Is Latitude free to use?

Does Latitude offer a free trial or demo?

Does Latitude have a plan for teams or businesses?

Does Latitude offer an API or integrations?

How do I contact Latitude support?

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Alternatives to Latitude

Latitude Reviews