Cleanlab Pricing

freemiumopen source · AGPL-3.0last verified August 26, 2026official site ↗

Plan	Price	Notes
Open Sourceofficial source ↗	$0checked 2026-08-26	Core Python data-centric AI library under AGPL-3.0 for detecting label errors and dataset issues
Cleanlab Studio Free Trialofficial source ↗	$0checked 2026-08-26	Initial platform evaluation with basic issue detection and dataset uploads
Cleanlab Studio Enterpriseofficial source ↗	Customchecked 2026-08-26	Automated dataset curation, multi-modal LLM/RAG evaluation, SSO, and dedicated cloud deployments

structured from cited official pricing sources: “Cleanlab provides an open-source Python library for data-centric AI free of charge under the AGPL-3.0 license. For automated data curation, LLM hallucination benchmarking, and enterprise ML pipelines, Cleanlab Studio is available with free trial access and custom enterprise pricing.”

Self-hosting cost

Cleanlab is open source under the AGPL-3.0 license. Self-hosting does not add a software license fee, but you still pay for infrastructure, operations, and any external model or API usage. Any hosted, managed, or API plans remain separately priced.

Free & cheaper AI Data Tools

same category, free plan or open-source license

MCP Inspectoropen sourceFree and 100% open source under the MIT license ($0 software cost). mcp-inspector is the official Model Context Protocol developer testing suite, running entirely locally via npx/Node.js with no subscription tiers, cloud fees, or telemetry.Rayopen sourceRay is a free and open-source distributed computing framework governed by the PyTorch Foundation under the Apache 2.0 license. It can be self-hosted on any cloud or on-prem cluster with zero licensing costs, while managed execution is available via cloud providers like Anyscale.LLaMA-Factoryopen sourceLLaMA-Factory is 100% free and open-source software under the Apache 2.0 license. It provides a visual WebUI and CLI for fine-tuning over 100 large language models with no subscription or licensing fees (users supply their own compute).Playwrightopen sourcePlaywright is a free and open-source end-to-end testing framework created by Microsoft under the Apache 2.0 license. It provides cross-browser automation across Chromium, Firefox, and WebKit without any licensing fees.

Cleanlab overview →alternatives →review: 79/100 →

FAQ

How much does Cleanlab cost?

Cleanlab provides an open-source Python library for data-centric AI free of charge under the AGPL-3.0 license. For automated data curation, LLM hallucination benchmarking, and enterprise ML pipelines, Cleanlab Studio is available with free trial access and custom enterprise pricing.

Does Cleanlab have a free plan?

Yes — Cleanlab has a free plan alongside its paid tiers.

Can you self-host Cleanlab for free?

What are free or cheaper Cleanlab alternatives?

MCP Inspector, Ray, LLaMA-Factory are in the same category with a free plan or open-source license.

pricing is editorial catalog data (last verified August 26, 2026) — vendors change plans; confirm on the official site before you buy. Reuse this data under CC-BY 4.0 via /data.