Bubble vs Retool: who uses which
Customers, public proof and the companies that use both.
On usedby, 31 companies use Bubble and 128 use Retool. 1 company uses both, including Amazon. Retool leads among the Fintech & Payments companies on usedby that use either tool.Latest check Oct 8, 2026: 157 of 159 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 Bubble, Retool, or both
Every company with a public proof for at least one of the two tools.
30
use only Bubble
1
company uses both
127
use only Retool
30 companies use only Bubble, 127 use only Retool and 1 uses both, out of the 158 companies on usedby that use at least one of them.
Where it lands
Newest customers
We have not started tracking changes for Bubble yet.
Where it lands
Newest customers
Who uses both
Companies with a confirmed or observed line on both tools.
| Company | First public proof, Retool |
|---|---|
 Amazon | On or before Oct 2024 |
By industry
Which tool the companies on usedby use, by industry. Shares of the companies on usedby that use Bubble, Retool or both: a share of the companies on usedby, not of the market.
Bubble onlyBothRetool only
More common with Retool
- Fintech & Payments11 of the 12 Fintech & Payments companies on usedby that use either tool use Retool.
- Marketing Tech6 of the 7 Marketing Tech companies on usedby that use either tool use Retool.
- Consumer Goods4 of the 5 Consumer Goods companies on usedby that use either tool use Retool.
Source: confirmed and observed usedby lines. Job-post signals, the weakest proof level, are left out of these shares.
Side by side
Facts from our data and from each vendor's public pages. Each line says where it comes from.
BubbleRetoolWhat customers report
Results as the vendor or the customer published them, with the source and the date.
Bubble
No reviewed story for Bubble yet.
Retool
$20,000+ saved by replacing an existing SaaS tool
Harmonic
Vendor case study, retool.com, captured Oct 2, 2026
Pump has saved over 1,600 hours of engineering time
Pump
Vendor case study, retool.com, captured Oct 2, 2026
Questions about Bubble and Retool
Which is used more, Bubble or Retool?
Retool has more customers on usedby: 128 against 31 for Bubble.
Do companies use both Bubble and Retool?
Yes. 1 company uses both on usedby, including Amazon.
Who uses Bubble?
31 companies on usedby, each with the public page that shows it. See who uses Bubble.
Who uses Retool?
128 companies on usedby, each with the public page that shows it. See who uses Retool.
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.