On usedby, 39 companies use DevRev and 7 use Giga. No company is listed with both yet. DevRev leads among the Fintech & Payments companies on usedby that use either tool.Latest check Oct 7, 2026: 45 of 46 public lines checked. Counts include every proof level, job-post signals included. Companies named on both have a confirmed or observed line on each side.
Who uses DevRev, Giga, or both
Every company with a public proof for at least one of the two tools.
39
use only DevRev
0
companies use both
7
use only Giga
39 companies use only DevRev, 7 use only Giga and 0 use both, out of the 46 companies on usedby that use at least one of them.
Where it lands
Newest customers
We have not started tracking changes for DevRev yet.
Where it lands
Newest customers
No new customer since tracking started on October 7, 2026.
Who uses both
Companies with a confirmed or observed line on both tools.
Side by side
Facts from our data and from each vendor's public pages. Each line says where it comes from.
DevRev
GigaPricing, 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 DevRev and Giga
Which is used more, DevRev or Giga?
DevRev has more customers on usedby: 39 against 7 for Giga.
Do companies use both DevRev and Giga?
usedby has not found a company with a confirmed or observed line on both DevRev and Giga yet.
Who uses DevRev?
39 companies on usedby, each with the public page that shows it. See who uses DevRev.
Who uses Giga?
7 companies on usedby, each with the public page that shows it. See who uses Giga.
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 three proof levels: confirmed, observed or signal (a job post, the weakest). A company is named as using both tools when its lines on both are confirmed or observed.