Gemini vs You.com: who uses which
Customers, public proof and the companies that use both.
On usedby, 77 companies use Gemini and 10 use You.com. 3 companies use both, including Salesforce, Harvey, and Windsurf. Gemini leads among the Artificial Intelligence companies on usedby that use either tool.Latest check Oct 19, 2026: 87 of 87 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 Gemini, You.com, or both
Every company with a public proof for at least one of the two tools.
74
use only Gemini
3
companies use both
7
use only You.com
74 companies use only Gemini, 7 use only You.com and 3 use both, out of the 84 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, Gemini | First public proof, You.com |
|---|---|---|
 Salesforce | On or before Oct 2026 | — |
 Harvey | On or before Oct 2026 | On or before Apr 2026 |
 Windsurf | On or before Oct 2026 | On or before Apr 2026 |
By industry
Which tool the companies on usedby use, by industry. Shares of the companies on usedby that use Gemini, You.com or both: a share of the companies on usedby, not of the market.
Gemini onlyBothYou.com only
More common with Gemini
- Artificial Intelligence13 of the 13 Artificial Intelligence companies on usedby that use either tool use Gemini, 1 of them alongside You.com.
- Data & Analytics6 of the 8 Data & Analytics companies on usedby that use either tool use Gemini.
- DevTools & Infrastructure5 of the 6 DevTools & Infrastructure companies on usedby that use either tool use Gemini.
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.
Gemini
You.comPricing, security and data residency are not checked yet. usedby adds them from each vendor's public pages, with the date of the check.
What customers report
Results as the vendor or the customer published them, with the source and the date.
Questions about Gemini and You.com
Which is used more, Gemini or You.com?
Gemini has more customers on usedby: 77 against 10 for You.com.
Do companies use both Gemini and You.com?
Yes. 3 companies use both on usedby, including Salesforce, Harvey, and Windsurf.
Who uses Gemini?
77 companies on usedby, each with the public page that shows it. See who uses Gemini.
Who uses You.com?
10 companies on usedby, each with the public page that shows it. See who uses You.com.
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.