Research · Vendor site 2026-10-04
INCEpTION is a web-based annotation platform for building multi-layer text corpora with knowledge-base entity linking, machine-assisted recommenders, and curation workflows. Teams can self-host or try a public demo, define schemes in the browser, and integrate projects through a REST API and webhooks.
Understand the total cost
Free
Free
Official downloads and a live demo server are offered; the site does not publish monthly SaaS pricing for the open-source platform.
No retained pricing changes yet. A current price alone does not establish a historical trend.
Reviewed vendor source
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Yes. INCEpTION has an ongoing free plan. Official downloads and a live demo server are offered; the site does not publish monthly SaaS pricing for the open-source platform.
INCEpTION is listed as free. No paid plan with a published price was found.
API or developer access is mentioned. Homepage copy describes a REST API to create projects, load documents, and export annotations, plus webhooks on project changes.