LangChain vs Temporal: who uses which
Customers, public proof and the companies that use both.
On usedby, 47 companies use LangChain and 30 use Temporal. 4 companies use both, including Nvidia, Salesforce, and Abridge. LangChain leads among the Fintech & Payments companies on usedby that use either tool, Temporal among the Artificial Intelligence companies.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 LangChain, Temporal, or both
Every company with a public proof for at least one of the two tools.
43
listed for LangChain only
4
companies use both
1 of them is listed through a job post on one side, the weakest proof.
26
listed for Temporal only
On usedby, 43 companies are listed for LangChain only, 26 are listed for Temporal only and 4 use both, 1 of them through a job post on one side, out of the 73 companies listed for at least one. An absent listing does not prove non-use.
Where it lands
Recently publicly listed customers
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 | First public proof, LangChain |
|---|---|
 Nvidia | On or before May 2026 |
 Salesforce | On or before Sep 2026 |
 Abridge | On or before Jan 2026 |
 GitLabjob post for LangChain | On or before Jun 2025 |
By industry
Which tool the companies on usedby use, by industry. Shares of the companies on usedby that use LangChain, Temporal or both: a share of the companies on usedby, not of the market.
Listed for LangChain onlyBothListed for Temporal only
More common with LangChain
- Fintech & Payments5 of the 7 Fintech & Payments companies on usedby that use either tool use LangChain.
- HR & Recruiting4 of the 5 HR & Recruiting companies on usedby that use either tool use LangChain.
More common with Temporal
- Artificial Intelligence5 of the 8 Artificial Intelligence companies on usedby that use either tool use Temporal.
- DevTools & Infrastructure4 of the 6 DevTools & Infrastructure companies on usedby that use either tool use Temporal, 1 of them alongside LangChain.
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: LangChain, 3 of 5; Temporal, 0 of 5. Missing facts remain unverified, not absent features.
LangChainTemporalQuestions about LangChain and Temporal
Which is used more, LangChain or Temporal?
LangChain has more customers on usedby: 47 against 30 for Temporal. LangChain leads among the Fintech & Payments companies on usedby that use either tool, Temporal among the Artificial Intelligence companies.
Do companies use both LangChain and Temporal?
Yes. 4 companies use both on usedby, including Nvidia, Salesforce, and Abridge.
Who uses LangChain?
47 companies on usedby, each with the public page that shows it. See who uses LangChain.
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.