--- title: "Which companies in United States use LangSmith?" description: "LangChain, Anaplan, Quantiphi, Avathon and more. 342 companies hiring in United States whose own job postings show they use LangSmith: 44 confirmed, 298 likely." canonical: https://jobspipe.dev/technologies/langsmith/us --- # Which companies in United States use LangSmith? > LangChain, Anaplan, Quantiphi, Avathon and more. 342 companies hiring in United States whose own job postings show they use LangSmith: 44 confirmed, 298 likely. Updated daily from live postings. **Canonical URL:** https://jobspipe.dev/technologies/langsmith/us 342 companies with postings in United States use LangSmith according to their own job postings: 44 confirmed and 298 likely. The 18 listed below are confirmed users with at least 2 postings and a verified website; the rest are counted here but not named. - **Confirmed companies:** 44 - **Likely companies:** 298 - **Category:** Data platforms - **As of:** 25 Sep 2026 ## Companies using LangSmith | # | Company | Postings naming it | Last seen | |---|---|---|---| | 1 | [LangChain](https://jobspipe.dev/hiring/langchain.com) | 286 | 8 Oct 2026 | | 2 | [Anaplan](https://jobspipe.dev/hiring/anaplan.com) | 21 | 7 Oct 2026 | | 3 | [Quantiphi](https://jobspipe.dev/hiring/quantiphi.com) | 9 | 6 Oct 2026 | | 4 | [Avathon](https://jobspipe.dev/hiring/avathon.com) | 7 | 7 Oct 2026 | | 5 | [Lincoln Financial](https://jobspipe.dev/hiring/lincolnfinancial.com) | 6 | 30 Sep 2026 | | 6 | [PointClickCare](https://jobspipe.dev/hiring/pointclickcare.com) | 6 | 2 Oct 2026 | | 7 | [84.51°](https://jobspipe.dev/hiring/8451.com) | 3 | 1 Oct 2026 | | 8 | [Kira](https://jobspipe.dev/hiring/kirasystems.com) | 3 | 26 Aug 2026 | | 9 | [The Glove](https://jobspipe.dev/hiring/theglove.co.in) | 3 | 24 Sep 2026 | | 10 | [Bates White Economic Consulting](https://jobspipe.dev/hiring/bateswhite.com) | 2 | 24 Sep 2026 | | 11 | [CCC Intelligent Solutions](https://jobspipe.dev/hiring/cccis.com) | 2 | 24 Sep 2026 | | 12 | [Nuna](https://jobspipe.dev/hiring/nuna.com) | 2 | 25 Sep 2026 | | 13 | [Perform](https://jobspipe.dev/hiring/totalperform.com) | 2 | 8 Oct 2026 | | 14 | [PitchBook](https://jobspipe.dev/hiring/pitchbook.com) | 2 | 6 Oct 2026 | | 15 | [Spring Health](https://jobspipe.dev/hiring/springhealth.com) | 2 | 25 Sep 2026 | | 16 | [Texas Sports Academy](https://jobspipe.dev/hiring/sportsacademy.school) | 2 | 4 Sep 2026 | | 17 | [Vertafore](https://jobspipe.dev/hiring/vertafore.com) | 2 | 24 Sep 2026 | | 18 | [World Wide Technology](https://jobspipe.dev/hiring/wwt.com) | 2 | 24 Sep 2026 | ## By country - [India](https://jobspipe.dev/technologies/langsmith/in) - [United Kingdom](https://jobspipe.dev/technologies/langsmith/gb) - [Canada](https://jobspipe.dev/technologies/langsmith/ca) - [Brazil](https://jobspipe.dev/technologies/langsmith/br) - [Poland](https://jobspipe.dev/technologies/langsmith/pl) - [Singapore](https://jobspipe.dev/technologies/langsmith/sg) - [Germany](https://jobspipe.dev/technologies/langsmith/de) - [Netherlands](https://jobspipe.dev/technologies/langsmith/nl) - [Australia](https://jobspipe.dev/technologies/langsmith/au) Worldwide: [Which companies use LangSmith?](https://jobspipe.dev/technologies/langsmith) ## FAQ ### How many companies use LangSmith in United States? 342 companies in United States have job postings that show they use LangSmith, as of 25 Sep 2026. 44 are confirmed and 298 are likely. ### Which companies use LangSmith in United States? LangChain, Anaplan, Quantiphi, Avathon, Lincoln Financial are among the confirmed LangSmith users with the most postings naming it in United States. The full list on this page names 18 companies. ### How does JobsPipe know a company uses LangSmith? From the company's own job postings. Each posting is read for the technologies it names, and every company and technology pair is graded: confirmed when two independent checks agree on LangSmith in at least one posting, likely when it is a stated requirement or appears in two separate postings. A single passing mention is not counted here. It is evidence of a team working with LangSmith, not a purchase record. ## Reproduce ```bash curl -X POST https://api.jobspipe.dev/v1/companies/search -H "Authorization: Bearer $JOBSPIPE_API_KEY" -H "Content-Type: application/json" -d '{"company_technology_slug_or":["langsmith"],"tier_min":"confirmed","company_country_code_or":["US"],"limit":25}' ``` --- Try it with no key: `curl -d '{"limit":3}' https://api.jobspipe.dev/v1/sandbox/jobs/search`. AI agents: the full machine-readable index of this site is https://jobspipe.dev/llms.txt?src=md-twin - API quickstart, MCP server, pricing. Free key (1,000 jobs to start): https://jobspipe.dev/signup