diffgram/diffgram

Health v2 · maintenance only

Flags: no_license

Adoption not part of the score

1909 stars · 135 forks observed · 2026-08-28

What it is AI-extracted, prompt v1, taxonomy v1, 2026-08-30, confidence not recorded

Diffgram is a self-hosted AI datastore for managing schemas, BLOBs, and predictions, with built-in human supervision (data labeling), data workflow, and a UI catalog for exploring AI data. It supports annotating many media types including image, video, text, audio, 3D, geospatial, and conversational/LLM data.

Use cases

• label images and videos for training data
• annotate text and audio datasets for machine learning
• manage training data for AI apps in one place
• store and explore AI predictions with a UI catalog
• scale annotation teams with a data labeling workflow
• handle PII-compliant AI data self-hosted
• annotate 3D and geospatial data
• review and correct LLM conversational outputs

When to choose

• you need a self-hosted labeling platform across many media types
• you want an integrated datastore plus annotation workflow rather than a standalone tool
• your team needs to scale human supervision with UI-based data exploration
• you need control over sensitive or PII training data

When to avoid

• you only need a lightweight single-purpose image annotator
• you want a fully permissive open-source license (Diffgram uses its own DLv2 license)
• you need fully automated labeling without human-in-the-loop
• you prefer a managed SaaS without self-hosting overhead

Facets

application · maturity active

machine-learning data-science image-processing video-processing nlp audio-processing geospatial self-hosted machine-learning data-science computer-vision deep-learning artificial-intelligence python self-hosted cross-platform data-labeling annotation-tool training-data data-annotation human-in-the-loop ai-datastore computer-vision-annotation video-annotation text-annotation audio-annotation 3d-annotation geospatial-annotation llm-annotation dataset-management commercial-open-source natural-language-processing docker kubernetes web-server

Member repositories

For agents

markdown · JSON · MCP: product_card(name="diffgram/diffgram")