Speakeasy vs Temporal: who uses which
Customers, public proof and the companies that use both.
On usedby, 47 companies use Speakeasy and 30 use Temporal. 1 company uses both, including Mollie. Speakeasy leads among the DevTools & Infrastructure companies on usedby that use either tool.Latest check Nov 13, 2026: 77 of 77 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 Speakeasy, Temporal, or both
Every company with a public proof for at least one of the two tools.
46
listed for Speakeasy only
1
company uses both
29
listed for Temporal only
On usedby, 46 companies are listed for Speakeasy only, 29 are listed for Temporal only and 1 uses both, out of the 76 companies listed for at least one. An absent listing does not prove non-use.
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 |
|---|
 Mollie |
By industry
Which tool the companies on usedby use, by industry. Shares of the companies on usedby that use Speakeasy, Temporal or both: a share of the companies on usedby, not of the market.
Listed for Speakeasy onlyBothListed for Temporal only
More common with Speakeasy
- DevTools & Infrastructure8 of the 12 DevTools & Infrastructure companies on usedby that use either tool use Speakeasy.
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.
Vendor facts checked: Speakeasy, 3 of 5; Temporal, 0 of 5. Missing facts remain unverified, not absent features.
Speakeasy
TemporalWhat customers report
Results as the vendor or the customer published them, with the source and the date.
Speakeasy
We had one developer spending at least 5 hours/week generating new SDKs for every API release.
Formance
Vendor case study, speakeasy.com, captured Nov 12, 2026
8X reduction in expected cost of Terraform Provider
Epilot
Vendor case study, speakeasy.com, captured Nov 12, 2026
Temporal
No reviewed story for Temporal yet.
Questions about Speakeasy and Temporal
Which is used more, Speakeasy or Temporal?
Speakeasy has more customers on usedby: 47 against 30 for Temporal.
Do companies use both Speakeasy and Temporal?
Yes. 1 company uses both on usedby, including Mollie.
Who uses Speakeasy?
47 companies on usedby, each with the public page that shows it. See who uses Speakeasy.
Who uses Temporal?
30 companies on usedby, each with the public page that shows it. See who uses Temporal.
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.