Grain vs Granola: who uses which
Customers, public proof and the companies that use both.
On usedby, 30 companies use Grain and 20 use Granola. 2 companies use both, including Zapier and AngelList. Grain leads among the Marketing Tech companies on usedby that use either tool, Granola among the DevTools & Infrastructure companies.Latest check Oct 7, 2026: 44 of 50 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 Grain, Granola, or both
Every company with a public proof for at least one of the two tools.
28
use only Grain
2
companies use both
18
use only Granola
28 companies use only Grain, 18 use only Granola and 2 use both, out of the 48 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 4, 2026.
Who uses both
Companies with a confirmed or observed line on both tools.
| Company |
|---|
 Zapier |
 AngelList |
By industry
Which tool the companies on usedby use, by industry. Shares of the companies on usedby that use Grain, Granola or both: a share of the companies on usedby, not of the market.
Grain onlyBothGranola only
More common with Grain
- Marketing Tech5 of the 5 Marketing Tech companies on usedby that use either tool use Grain.
More common with Granola
- DevTools & Infrastructure7 of the 8 DevTools & Infrastructure companies on usedby that use either tool use Granola, 1 of them alongside Grain.
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.
GrainGranolaWhat customers report
Results as the vendor or the customer published them, with the source and the date.
Grain
No reviewed story for Grain yet.
Granola
Zapier saves 830+ hours per month with Granola
Zapier
Vendor case study, granola.ai, captured Oct 4, 2026
Questions about Grain and Granola
Which is used more, Grain or Granola?
Grain has more customers on usedby: 30 against 20 for Granola. Grain leads among the Marketing Tech companies on usedby that use either tool, Granola among the DevTools & Infrastructure companies.
Do companies use both Grain and Granola?
Yes. 2 companies use both on usedby, including Zapier and AngelList.
Who uses Grain?
30 companies on usedby, each with the public page that shows it. See who uses Grain.
Who uses Granola?
20 companies on usedby, each with the public page that shows it. See who uses Granola.
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.