Klu

Klu is a platform for designing, deploying, and optimizing LLM applications. It provides shared tooling for teams to collaborate on prompts, evaluate results, and ship reliable AI experiences.

Key Features

• Studio: A collaborative prompt design environment with versioning and built-in evaluation workflows.
• Observe: Observability dashboards to track performance, cost, and drift across models and apps, connecting experiments to production data.
• Evaluate: Combine automated metrics with human feedback for quality measurement.
• Optimize: Tools to improve LLM app performance.

Enterprise

Klu offers private infrastructure (VPC deployment), governance and audit controls (permissioned workspaces, audit trails, evaluation policies), and dedicated support for production workloads.

Pricing

• Starter: Free forever for solo builders, includes prompt workspace with versioning, shared evaluation sets, and community support.
• Team: $99 per seat per month for product teams, adds collaboration and approvals, observability dashboards, and usage-based evaluations.
• Enterprise: Custom pricing for regulated teams needing private cloud, advanced governance, SSO, and a dedicated success team.