Skip to main content
Exa logo

Exa

AI search engine for developers. Semantic search across the web.

AI SearchFounded January 2022#4 of 13 in AI Search

Updated May 29, 2026

Follow this company

Follow this company to revisit its latest research cards from your account.

Company profile

What is Exa?

Exa provides semantic search API for developers. Better than keyword search for finding relevant content. Used in RAG and research applications.

Company research

Data as of May 29, 2026

No company research is published for this company yet. All research →

Latest company data

Primary data point

Downloads

8.1M/30d

npm
1.8M
PyPI
6.3M

Tracked packages: npm exa-js; PyPI exa-py

▲ +8%npm + PyPI: Updated 1d ago

Other data points

Dependent projects

187

npm
98
PyPI
89

Projects depending on tracked packages: npm exa-js; PyPI exa-py

npm + PyPI: Updated 10h ago

GitHub stars

216

Main repository stars

Updated 10h ago

Hacker News

13/30d

Position #6 in category discussion

Updated 10h ago

Repository health

Maintenance data from the main open-source repository.

Releases (30d)
0

About Exa

Exa provides semantic search API for developers. Better than keyword search for finding relevant content. Used in RAG and research applications.

FoundersEthan Smith, Michael Smith

Funding

$22M · 3 rounds

Raised $22M total. Category position #4 of 13 in AI Search.

Series A2024

Lightspeed Venture Partners

$17M
Seed2023

Andreessen Horowitz

$5M
Seed2023

Wing Venture Capital

$2K

Investors

Andreessen HorowitzLightspeed Venture PartnersWing Venture Capital

Tracked packages (2)

1 npm, 1 PyPI

exa-js

npmMain npm package

exa-js

AI search engine for developers. Semantic search across the web.

exa-py

PyPIMain PyPI package

exa-py

AI search engine for developers. Semantic search across the web.