Labelbox vs Scale AI: who uses which
Customers, public proof and the companies that use both.
On usedby, 29 companies use Labelbox and 16 use Scale AI. 1 company uses both, including Meta.Latest check Oct 7, 2026: 35 of 45 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 Labelbox, Scale AI, or both
Every company with a public proof for at least one of the two tools.
28
use only Labelbox
1
company uses both
15
use only Scale AI
28 companies use only Labelbox, 15 use only Scale AI and 1 uses both, out of the 44 companies on usedby that use at least one of them.
Where it lands
Newest customers
No new customer since tracking started on October 7, 2026.
Where it lands
Newest customers
No new customer since tracking started on October 3, 2026.
Who uses both
Companies with a confirmed or observed line on both tools.
| Company |
|---|
 Meta |
Side by side
Facts from our data and from each vendor's public pages. Each line says where it comes from.
Labelbox
Scale AIWhat customers report
Results as the vendor or the customer published them, with the source and the date.
Labelbox
moving 2x as fast in this domain and accelerating its go-to-market and product launches
Move AI
Vendor case study, labelbox.com, captured Oct 7, 2026
cut average processing times to create training data by 50%
Blue River Technology
Vendor case study, labelbox.com, captured Oct 7, 2026
Scale AI
No reviewed story for Scale AI yet.
Questions about Labelbox and Scale AI
Which is used more, Labelbox or Scale AI?
Labelbox has more customers on usedby: 29 against 16 for Scale AI.
Do companies use both Labelbox and Scale AI?
Yes. 1 company uses both on usedby, including Meta.
Who uses Labelbox?
29 companies on usedby, each with the public page that shows it. See who uses Labelbox.
Who uses Scale AI?
16 companies on usedby, each with the public page that shows it. See who uses Scale AI.
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.