On usedby, 51 companies use Glean and 35 use Sana. 1 company uses both, including Apollo.io. Glean leads among the Fintech & Payments companies on usedby that use either tool.Latest check Oct 17, 2026: 80 of 86 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 Glean, Sana, or both
Every company with a public proof for at least one of the two tools.
50
use only Glean
1
company uses both
1 of them is listed through a job post on one side, the weakest proof.
34
use only Sana
50 companies use only Glean, 34 use only Sana and 1 uses both, 1 of them through a job post on one side, out of the 85 companies on usedby that use at least one of them.
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 | First public proof, Glean |
|---|---|
 Apollo.iojob post for Glean | Job post, Oct 2026 |
By industry
Which tool the companies on usedby use, by industry. Shares of the companies on usedby that use Glean, Sana or both: a share of the companies on usedby, not of the market.
Glean onlyBothSana only
More common with Glean
- Fintech & Payments6 of the 10 Fintech & Payments companies on usedby that use either tool use Glean.
- Media & Publishing5 of the 6 Media & Publishing companies on usedby that use either tool use Glean.
- Sales Tech & CRM4 of the 5 Sales Tech & CRM companies on usedby that use either tool use Glean, 1 of them alongside Sana.
Source: every usedby line, from confirmed proofs to job-post signals (the weakest proof level).
Side by side
Facts from our data and from each vendor's public pages. Each line says where it comes from.
Glean
SanaWhat customers report
Results as the vendor or the customer published them, with the source and the date.
Glean
30+ min saved on searches with Glean
Pure Storage
Vendor case study, glean.com, captured Oct 7, 2026
What once took PMs up to 4 hours per document now takes just minutes
Nile
Vendor case study, glean.com, captured Oct 7, 2026
Sana
No reviewed story for Sana yet.
Questions about Glean and Sana
Which is used more, Glean or Sana?
Glean has more customers on usedby: 51 against 35 for Sana.
Do companies use both Glean and Sana?
Yes. 1 company uses both on usedby, including Apollo.io.
Who uses Glean?
51 companies on usedby, each with the public page that shows it. See who uses Glean.
Who uses Sana?
35 companies on usedby, each with the public page that shows it. See who uses Sana.
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.