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Open-source annotation tool for text classification, sequence labeling, and sequence-to-sequence NLP tasks.

Pricing

Free / Open Source

Founded

2018

Team size

1-10 employees

Headquarters

Tokyo, Japan

At a glance

Pricing model

Free

Try before you buy

Free trial · Free plan

About Doccano

Doccano is an open-source, self-hosted data-labeling platform for building machine-learning datasets. It supports text classification, sequence labeling (NER), sequence-to-sequence, and image/audio annotation with a collaborative multi-user web UI. It is aimed at ML and data-science teams that need to annotate training data without sending it to a third-party service.

Procurement & Fit

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Trust

Security & compliance

The vendor hasn’t added security or compliance details yet.

Pricing

Commercial model

Pricing model: Free

Free trial: Yes

Free plan: Yes

Contract minimum: Not specified

Procurement

Purchasing & legal

The vendor hasn’t added purchasing & legal details yet.

Fit

Best-fit company size

Company-size fit has not been specified yet.

Buyer Fit & Positioning

Implementation & Procurement

Commercial Fit & Ecosystem

Proof, Outcomes & Momentum

Alternatives, Migration & Buyer Objections