SpecialistInfinite visual canvas for brainstorming and diagramming, but less structured for text documents and wikis.

Models.dev records 200,451 monthly visits with -3.9% month-over-month growth and Free pricing. Notion records 173,441,670 monthly visits with +0.1% growth and Freemium pricing.

Open-source database of AI models, prices and capabilities
| Dimension / Metric | ![]() | ![]() |
|---|---|---|
| Official Domain | models.dev | notion.com |
| Pricing Model | Free | Freemium |
| Monthly Visits | 200.45K (200,451) | 173.44M (173,441,670) |
| MoM Traffic Delta |
| -8.17K (-3.9%) |
| +201.2K (+0.1%) |
| Primary Market & Share | 🇨🇳 China (23%) | 🇺🇸 United States (18.4%) |
|---|
| Direct Visits / mo | 136.32K | 135.18M |
|---|
| User Rating | 4.4 | 4.8 |
|---|
| Supported Platforms | Website | Website |
|---|

Open-source database of AI models, prices and capabilities
Every model uses a consistent provider/model format so the same model across providers can be compared directly.
Side-by-side context window, output limit, reasoning, tool calling, structured output, and temperature support.
Input and output prices per million tokens listed alongside release and update dates.
Covers closed flagship APIs and open-weight models from many labs in one sortable catalogue.

The AI workspace where teams and agents get work done together
Combine docs, wikis, projects, and databases into one structured system of record that stays linked as your content grows.
Draft, summarize, translate, and answer questions inline, or build custom agents that automate recurring workflows around the clock.
Find answers instantly across Notion and connected apps, with citations so you can verify where each answer came from.
Use relations, rollups, views, and a large template gallery to model anything from a CRM to a content calendar.
SpecialistInfinite visual canvas for brainstorming and diagramming, but less structured for text documents and wikis.


SpecialistPowerful enterprise-wide search and knowledge discovery across apps, but lacks Notion's flexible doc creation.
#2Superior block-based typography and mobile note-taking experience, but fewer robust database and automation features.

SpecialistExcellent developer-focused documentation and Git synchronization, but lacks general database and task management.
Built-in AI agents and automated workflows, but less refined document editing interface.

SpecialistNetworked object-based knowledge management, but less suited for traditional folder hierarchies and task boards.

Stronger relational tables and formula capabilities, but less polished for simple document writing than Notion.

Powerful enterprise project portfolio management, but heavier interface than Notion's clean docs.

Advanced relational modeling and custom views, but steeper learning curve than Notion.

SpecialistIncludes model pricing trackers and developer news alongside tools directories, but less focused on raw API specs.

SpecialistCatalogues and compares AI infrastructure tools and services across categories, but lacks deep per-token pricing tables.
Free / Open-sourceOpen-source and self-hostable workspace with similar docs and databases, but smaller plugin ecosystem.

SpecialistInfinite visual canvas for brainstorming and diagramming, but less structured for text documents and wikis.
SpecialistPowerful enterprise-wide search and knowledge discovery across apps, but lacks Notion's flexible doc creation.
Superior block-based typography and mobile note-taking experience, but fewer robust database and automation features.
SpecialistExcellent developer-focused documentation and Git synchronization, but lacks general database and task management.
SpecialistNetworked object-based knowledge management, but less suited for traditional folder hierarchies and task boards.
Stronger relational tables and formula capabilities, but less polished for simple document writing than Notion.
Powerful enterprise project portfolio management, but heavier interface than Notion's clean docs.
Advanced relational modeling and custom views, but steeper learning curve than Notion.
SpecialistIncludes model pricing trackers and developer news alongside tools directories, but less focused on raw API specs.
SpecialistCatalogues and compares AI infrastructure tools and services across categories, but lacks deep per-token pricing tables.
Free / Open-sourceOpen-source and self-hostable workspace with similar docs and databases, but smaller plugin ecosystem.