AI Tool
Klu pricing, features, company info, and alternatives
A factual product page for Klu as an LLM app platform for teams shipping production AI applications.
Last updated April 2026 · Pricing and features verified against official documentation
Pricing
Current public pricing tiers on file for Klu, last verified Apr 25, 2026.
Starter
$0 / month
Monthly billing is shown on the pricing page; the yearly toggle shows $0/year.
Team
$99 / month
Monthly billing is shown on the pricing page; the yearly toggle shows $990/year.
Enterprise
Custom
Private cloud deployment, SSO, governance, and custom integrations.
What You Can Do With It
The main capabilities that shape how people use Klu today.
Shared prompt workspaces, versioning, and built-in evaluation workflows help teams iterate together.
Observability dashboards track performance, cost, and drift against production data.
Private infrastructure, audit trails, and governance controls support regulated deployments.
The platform integrates with major model providers and context sources, plus API and SDK access for developers.
Best For
Who Klu is most clearly built for.
Teams building LLM apps that need prompt collaboration, evaluation, and observability in one system.
Engineering and product groups that want production visibility into prompts, chats, and workflows.
Organizations that need private deployments and governance controls for AI applications.
Company
Leadership and company context for Klu, Inc..
CEO
Stephen M. Walker II
Founders
Stephen M. Walker II
Headquarters
548 Market Street, San Francisco 94104 USA
Platforms
Where you can use Klu today.
Web app
API
SDKs
Integrations
Notable connected tools and ecosystem hooks for Klu.
OpenAI
Anthropic
Azure OpenAI
Google Vertex
AWS Bedrock
Perplexity
Cohere
AI21
Cloudflare AI
Replicate
HuggingFace
Slack
Microsoft Teams
Zoom
Intercom
Salesforce
Zendesk
Airtable
Asana
Atlassian
GitHub
Notion
MySQL
PostgreSQL
SQLite
Oracle
SQL Server
Redis
Elastic
Snowflake
YouTube
Privacy Notes
Publicly stated data-handling notes that matter when evaluating Klu.
Klu's privacy policy says the company is headquartered in San Francisco and stores data in Europe.
Klu says it complies with GDPR and CCPA and can execute a Data Processing Agreement for customers that need one.
Klu's sign-in page says the platform is SOC 2 Type 2 compliant and runs on enterprise data centers certified for SOC 1-3 and ISO 27001, 27017, 27018, and 27701.
Compliance
Public compliance or enterprise-governance signals we found for Klu.
SOC 2 Type 2
GDPR
CCPA
Access
How to integrate or build around Klu.
Public API
Yes
Docs
Available
Alternatives
Other tools worth considering alongside Klu.
Open-source LLM engineering platform for tracing, prompt management, evaluations, and analytics.
AI observability and evaluation platform for tracing, scoring, and improving production AI applications.
Framework-agnostic platform for observability, evaluation, and deployment of AI agents and LLM apps.
Product Snapshot
Klu is an LLM app platform for building, evaluating, and optimizing production AI applications. It is aimed at teams that want collaborative prompt workflows, observability, and private deployment controls rather than a consumer chat app.
What You Can Do With It
- Build and version prompts in a shared workspace with evaluation workflows.
- Track performance, cost, and drift across production apps and experiments.
- Use private infrastructure, audit trails, and governance controls for regulated deployments.
- Connect major model providers and context sources through the platform’s API and SDKs.
Why It Stands Out
Klu combines prompt collaboration, evaluation, and observability in one product surface. That makes it more relevant to teams shipping LLM apps than to people looking for a general-purpose assistant.
Tradeoffs To Know
- Enterprise pricing is custom, so larger deployments still require a sales conversation.
- The product is developer-focused and works best when you already have an application to instrument and evaluate.