On usedby, 20 companies use Exa and 19 use Tavily. 2 companies use both, including monday.com and Amazon. Exa leads among the DevTools & Infrastructure companies on usedby that use either tool.Latest check Nov 12, 2026: 39 of 39 public lines checked. Counts include every proof level, job-post signals included. A company on both tools counts at any proof level, and a job post on one side is marked as such.
Who uses Exa, Tavily, or both
Every company with a public proof for at least one of the two tools.
18
listed for Exa only
2
companies use both
17
listed for Tavily only
On usedby, 18 companies are listed for Exa only, 17 are listed for Tavily only and 2 use both, out of the 37 companies listed for at least one. An absent listing does not prove non-use.
Who uses both
Companies with a public line on both tools, at any proof level: the strongest proofs come first, and a job post is marked.
| Company |
|---|
 monday.com |
 Amazon |
Side by side
Facts from our data and from each vendor's public pages. Each line says where it comes from.
Vendor facts checked: Exa, 0 of 4; Tavily, 0 of 4. Missing facts remain unverified, not absent features.
Exa
TavilyNo verified public evidence is available for pricing or trust facts yet. A missing value does not mean the vendor lacks the feature.
What customers report
Results as the vendor or the customer published them, with the source and the date.
Exa
More than 9.1M Search requests to date
HockeyStack
Vendor case study, exa.ai, captured Nov 12, 2026
More than 7.2M Search requests to date: 11x uses Exa Search for high-volume prospect and account research.
11X
Vendor case study, exa.ai, captured Nov 12, 2026
Tavily
the number of customers using Ocean's agents grew 1.5x
Ocean
Vendor case study, tavily.com, captured Nov 12, 2026
An estimated 20 hours of scraper work saved each month
Astelia
Vendor case study, tavily.com, captured Nov 12, 2026
Questions about Exa and Tavily
Which is used more, Exa or Tavily?
Exa has more customers on usedby: 20 against 19 for Tavily.
Do companies use both Exa and Tavily?
Yes. 2 companies use both on usedby, including monday.com and Amazon.
Who uses Exa?
20 companies on usedby, each with the public page that shows it. See who uses Exa.
Who uses Tavily?
19 companies on usedby, each with the public page that shows it. See who uses Tavily.
How does usedby count customers?
A company counts when a public page shows it: a vendor's customer page, a case study, a press release or a job post, most saved with a dated capture. Every line is a customer, at one of four proof levels: confirmed, declared by the company itself, observed or signal (a job post, the weakest). A company counts as using both tools when it has a line on each, at any level; the list shows the strongest proofs first and marks job posts.