Who is the Free version for? |
Teams looking for an enterprise-grade, proven, full-featured data labeling platform. |
Used by individual data scientists and small annotation teams. |
Small teams and individuals looking to test capabilities or validate early-stage experiments. |
Individual users |
Open: Only public labels & datasets. |
No Free version available |
Free edition limitations: |
Unlimited Features Free Forever |
Limited to a single organization and workspace |
Limited to 10k annotations |
Limited to single user & 500 labels/month |
Limited to public datasets |
No Free version available |
Labeling Features: |
Text labeling |
Free |
Free |
Free |
Free |
Free |
Paid |
Image labeling |
Free |
Free |
Free |
N/A |
N/A |
Paid |
Video labeling |
Free |
Free |
Free |
N/A |
N/A |
Paid |
Audio labeling |
Free |
Free |
N/A |
N/A |
N/A |
Paid |
Multi-lingual text labeling |
Free |
Free |
N/A |
Free |
Team |
Paid |
Span annotations & overlapping entities |
Free |
Free |
Free |
Free |
Free |
Paid |
Label relations & dependencies |
Free |
Free |
Free |
Free |
Free |
Paid |
Projects & Teams: |
Multiple projects |
Free |
Free |
Free |
Team |
Free |
Paid |
Project grouping |
Free |
N/A |
N/A |
N/A |
N/A |
N/A |
Project searching/filtering |
Free |
N/A |
Free |
N/A |
N/A |
N/A |
Full API access |
Free |
Free |
Pro |
Team |
Team |
Paid |
Task assignment |
Free |
Enterprise |
Free |
Team |
Free |
N/A |
Task tagging |
Free |
N/A |
N/A |
Team |
N/A |
N/A |
Task comments |
Free |
N/A |
Free |
N/A |
N/A |
N/A |
Role based task status |
Free |
N/A |
N/A |
N/A |
Free |
N/A |
Duplicate tasks detection |
Free |
N/A |
N/A |
N/A |
N/A |
N/A |
Task searching/filtering |
Free |
Free |
N/A |
Team |
Free |
N/A |
Guidelines |
Free |
Free |
Free |
Free |
Team |
N/A |
Feedback & Comments on completions |
Free |
N/A |
Free |
N/A |
N/A |
N/A |
Consensus Analysis/IA Agreement |
Free |
Enterprise |
Pro |
Team |
Free |
N/A |
Quality review workflows |
Free |
Enterprise |
Pro |
Team |
Team |
Paid |
Performance Dashboards |
Free |
Enterprise |
Free |
Team |
Free |
N/A |
QA & collaboration |
Free |
Enterprise |
Pro |
N/A |
N/A |
N/A |
AI-Assisted Text Labeling |
Project configuration based on existing models and rules |
Free |
N/A |
N/A |
N/A |
N/A |
Paid |
Rule editing interface |
Free |
N/A |
N/A |
N/A |
N/A |
N/A |
Pre-annotations with model assisted labeling |
Free |
Support for 3rd party ML integration |
Enterprise |
Team |
Enterprise |
Paid |
Active learning: auto-retrain models on the fly |
Free |
Enterprise, Support for 3rd party ML integration |
N/A |
N/A |
Pro |
Paid |
Transfer learning: start from pre-trained models |
Free |
N/A |
N/A |
N/A |
N/A |
Paid |
Bring your own models |
Free |
Support for 3rd party ML integration |
Enterprise |
Team |
Free |
Paid |
Precision/Recall Reports for Trained Models |
Free |
N/A |
N/A |
N/A |
N/A |
Paid |
Model Hub Integration |
Free |
N/A |
N/A |
N/A |
N/A |
N/A |
Security & Privacy: |
Role-based access controls |
Free |
Enterprise |
Pro |
Team |
Enterprise |
N/A |
Role-based views |
Free |
Enterprise |
N/A |
Team |
Enterprise |
N/A |
Annotation Versioning |
Free |
N/A |
N/A |
N/A |
N/A |
N/A |
Full audit trail |
Free |
N/A |
N/A |
Enterprise |
Enterprise |
N/A |
LDAP/AD integration - User import/Login |
Free |
Enterprise |
Enterprise |
Enterprise |
Enterprise |
N/A |
Single Sign On - User import/Login |
Free |
Enterprise |
Pro |
Enterprise |
Enterprise |
N/A |
On-Premise / Air-Gap Deployment |
Free |
Enterprise |
Enterprise |
Enterprise |
Enterprise |
Paid |
Annotation on PDF and image documents: |
Support for multi-page scanned or generated PDFs |
OCR |
N/A |
N/A |
N/A |
Pro |
N/A |
Selectable PDFs |
OCR |
N/A |
N/A |
N/A |
Pro |
N/A |
Scanned PDFs |
OCR |
N/A |
N/A |
N/A |
N/A |
N/A |
Support for image annotation (png) |
OCR |
N/A |
N/A |
N/A |
N/A |
N/A |
Text search in image documents |
OCR |
N/A |
N/A |
N/A |
N/A |
N/A |
Multi line chunk annotations |
OCR |
N/A |
N/A |
N/A |
N/A |
N/A |
Sticky token selection |
OCR |
N/A |
N/A |
N/A |
N/A |
N/A |
Custom region annotation |
OCR |
N/A |
N/A |
N/A |
N/A |
N/A |
Relations annotation |
OCR |
N/A |
N/A |
N/A |
N/A |
N/A |
Zoom features |
OCR |
N/A |
N/A |
N/A |
N/A |
N/A |
Healthcare features: |
Pre-annotations with rules & regex |
Healthcare |
N/A |
N/A |
N/A |
N/A |
Paid |
Pre-annotations with dictionaries |
Healthcare |
N/A |
N/A |
N/A |
Team |
Paid |
Automatic detection of 100+ clinical and biomedical entities |
Healthcare |
N/A |
N/A |
N/A |
N/A |
N/A |
Automatic detection of clinical assertion status detection (negation detection) |
Healthcare |
N/A |
N/A |
N/A |
N/A |
N/A |
Automatic detection of 30+ healthcare-specific relation extraction |
Healthcare |
N/A |
N/A |
N/A |
N/A |
N/A |
Automatic entity normalization (coding) to 10+ medical terminologies |
Healthcare |
N/A |
N/A |
N/A |
N/A |
N/A |
Transfer learning for named entity recognition models |
Healthcare |
N/A |
N/A |
N/A |
N/A |
N/A |
Ready to use healthcare-specific word, chunk, and sentence embeddings |
Healthcare |
N/A |
N/A |
N/A |
N/A |
N/A |