Welcome SPIDER - the largest fully supervised open source pathology dataset and AI models

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Foundational Pathology

Breaking Barriers in Pathology with Open Science and AI Innovations

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All-in-one

HistAI CellDX*

A comprehensive, AI-powered digital pathology solution designed to facilitate collaborative research and education

Whole Slide Image Viewer

Supports any Whole Slide Image (WSI) file format that can be opened by OpenSlide or cuCIM libs

Unlimited Collaboration

Easy to collaborate with peers and colleagues. Analyse, comment, share and showcase without limits.

Task Management

Efficiently distribute workload between participants and track progress

Cloud-based

Seamless and collaborative analysis by pathologists from anywhere in the world.

HIPAA-compliant

The highest standards of privacy and security, with HIPAA compliance rigorously monitored by Vanta, safeguarding your sensitive data.

AI tools

Streamline your analysis with the fast growing library of AI widgets

AI Widgets

Fast-growing library of proprietary end-to-end AI models.

Full skin tissue segmentation

Accurate full-slide segmentation of human skin tissues, classifying 22 morphologies, including collagen, epidermis, invasive melanoma, SCC, BCC, and more

Full colorectal tissue segmentaion

This widget recognizes 12 human colorectal morphologies, including adenoma, adenocarcinoma, healthy stroma, inflammation, vessels, and more.

Full thorax tissue segmentation

This widget classifies all patches of thorax WSIs into 14 morphologies, including tumor non-small cell, tumor small cell, soft tumor, fibrosis, pleura, and more.

Melanoma metastasis in lymph nodes

A specialized AI model trained to identify and localize metastatic melanoma cells in lymph nodes and measure their largest deposits

WSI Labeling Tools

Cloud-based annotations tools tailor-made for pathology tasks embedded into HistAI CellDX platform

Handy tools

Choose from variety of tools for native and fast slides annotation

Multi-user sessions

Accelerate your data labelling projects with multi-session experience allowing multiple experts to annotate the same slide simultaneously

Optimized for Every Screen

Annotate whole slide images effortlessly on any device with a fully responsive, intuitive interface

Interoperability

Download manual and machine annotations in a universal JSON format

CellDX Pricing

Free

$0

/month

20 GB of Cloud Storage

20 AI widgets runs / month

Unlimited collaboration

Unlimited presentations

Access on any platform

Pro

Most popular

$99

/month

Everything in Free, and:

150 GB of Cloud Storage

100 AI widgets runs / month

Accelerated Performance

Task queue priority

Scale

Everything in Pro, and:

Unlimited Storage

Unlimited AI widgets runs

Dedicated account manager

Case management

Role-based access

Extended labeling tools

API access

Shared Workspace

Early access to our new AI models

Our Team

Our mission is to expedite the advancement of state-of-the-art AI models that transform the landscape of medical diagnostics and drug development. Central to our philosophy is the unwavering commitment to Open Access to AI Innovations.

Alex

CEO

Seasoned entrepreneur with diverse experience of building cutting-edge AI applications in different domains and for any platforms

Kate

COO

A leader with diverse business skills and entrepreneurial passion for AI innovations, new products development and open science

Dmitry

Chief AI Scientist

Biomedical AI scientist with the focus on large-scale AI medical imaging and foundational vision and vision-language models

News & Publications

Groundbreaking SPIDER Initiative Unveiled at HIMSS

Mar 4, 2025

Release of 2 new SOTA models in pathology

Aug 21, 2024

Public release of our Large Vision Foundation models

Jun 10, 2024

Contact Us

*HistAI CELLDX and the models available on the platform are not for primary diagnosis. For Research Use only!