Open Source Data Labeling Platform
Image, Video, Text, 3D, Geo, & More. From Annotation to Feature Store.
Join the Open Source Movement
People from around the world are using and improving Diffgram.
Meet Diffgram
Training Data just got a lot better
From ingesting data to exploring it, annotating it, and managing workflows.
Diffgram is a single application that will improve your data labeling and bring all aspects of training data under a single roof.
Trusted By 6,000 Users Around The World
Increase Your Teams Productivity
Diffgram is UNLIMITED
Diffgram is world’s first truly open source training data platform that focuses on giving its users an unlimited experience. This is aimed to reduce your data labeling bills and increase your Training Data Quality.
Get unlimited of everything; Annotations, Automations, Projects and more.
Save more, Annotate Better.
Built for Rapid Scaling
- Use Diffgram.com or install on Docker or Kubernetes
- Engineer Led Support
- Community Enforced Quality
- Built For Scale
- Engage Multiple Stakeholders Simultaneously
Rated 5/5 on 
“Responsive Support, Great data handling. Especially for updates with pre labeling / AI assist.”