Snorkel AI

source

closed(no published source

license

Proprietary

self-host

yes(customer-deployed, but from a proprietary distribution rather than published source)

The documentation carries an administrator installation guide, so the product is customer-deployed. That does not make it open: nothing on the documentation site offers source, a repository or a license grant, and the footer carries Terms of Use, SOC and HIPAA compliance badges rather than any OSI license.

• https://docs.snorkel.ai/ recorded 2026-09-29

  Documentation home for the Snorkel AI Data Development Platform at version 26.1, with "manage users, roles, and permissions" and the footer link "Terms of Use". Searched the body for open source, open-source and license grant: none.

• https://docs.snorkel.ai/docs/26.1/administration/installation/prior-to-installing/installation-overview-and-conventions recorded 2026-09-29

  Installation guide for release 26.1: "The Snorkel AI Data Development Platform can be installed with Kubernetes for collaborative development and long-term scalability" or on a standalone Linux server, and the post-installation navigation lists "Adding a License Key". Searched the body for open source, open-source, repository and source code: none.

Snorkel publishes no usage figure of any kind, no customer count, deployment count or download count, so this reads on reported traction alone: established enterprise and government use, and a product that is actively maintained and shipping, now at v26.1 with dated release notes.

• https://docs.snorkel.ai/ recorded 2026-09-29

  Documentation home for the Snorkel AI Data Development Platform at version 26.1, where users "manage users, roles, and permissions"; searched the body for customer count, deployment count and download count: none.

Programmatic labeling, evaluation and annotation workflows, an SDK and multi-user administration are documented and current at v26.1. That puts it behind the leading open frontier tools in this category, which are judged on the breadth of their published method rather than on product polish.

• https://docs.snorkel.ai/ recorded 2026-09-29

  Documentation home at version 26.1 with navigation for "User guide", "Admin guide" and "Snorkel SDK", the text "programmatic data labeling and weak supervision", and a separate "Predictive ML" version group.