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

Exa records 1,062,574 monthly visits with +16.8% month-over-month growth and Freemium, Contact for Pricing pricing. Notion records 173,441,670 monthly visits with +0.1% growth and Freemium pricing.

Web search API and crawler built for AI agents
| Dimension / Metric | ![]() | ![]() |
|---|---|---|
| Official Domain | exa.ai | notion.com |
| Pricing Model | Freemium, Contact for Pricing | Freemium |
| Monthly Visits | 1.06M (1,062,574) | 173.44M (173,441,670) |
| MoM Traffic Delta |
| +152.79K (+16.8%) |
| +201.2K (+0.1%) |
| Primary Market & Share | 🇺🇸 United States (45.6%) | 🇺🇸 United States (18.4%) |
|---|
| Direct Visits / mo | 602.54K | 135.18M |
|---|
| User Rating | 4.5 | 4.8 |
|---|
| Supported Platforms | Website | Website |
|---|

Web search API and crawler built for AI agents
Run natural-language or keyword queries against a large independent web index with filters for domain, date and category.
Return cleaned page text and AI-extracted highlights so agents receive the most relevant excerpts instead of entire pages.
Choose fast, balanced or deep search modes so an assistant can answer instantly or run longer grounded research.
Extract structured outputs such as company details, people and other entities for list building and data pipelines.

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.
#2Free / Open-sourceWeb data API that turns any site into clean, AI-ready content
#3
SpecialistOne API key for agent-grade web search, fetch, browsing and automation
The real-time web access layer for AI agents and deep research

Search and inference APIs that give AI models real-time web data

SpecialistWeb data infrastructure for scraping, proxies, and AI-ready datasets
Superior block-based typography and mobile note-taking experience, but fewer robust database and automation features.
SpecialistAI search and retrieval platform for modern apps and commerce

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.
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.
Free / Open-sourceWeb data API that turns any site into clean, AI-ready content
SpecialistWeb data infrastructure for scraping, proxies, and AI-ready datasets
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.