Startup Atlas
langchain.com
The company says: wn your intelligence More use cases Trusted by the largest builder community in AI 350M+ Monthly open source downloads 7K+ Active LangSmith customers 5 Of the Fortune 10 are LangSmith customers Get started with LangSmith Start building Get a demo Use LangSmith,
Last successful source check: 2026-10-26
Company website: langchain.com
Inclusion criteria were assessed against available sources. Private-company status and category may be model assessments; no hands-on test or independent confirmation is implied.
- Status
- Unknown or unverified
- Category
- ai-agent-platforms · Model assessment
- Validated funding
- Unknown or unverified
- Pricing excerpt
- $0 / seat · quoted; see billing context below
- Open roles
- Unknown or unverified
- AI visibility
- Unmeasured. Visibility products are held.
What it does
wn your intelligence More use cases Trusted by the largest builder community in AI 350M+ Monthly open source downloads 7K+ Active LangSmith customers 5 Of the Fortune 10 are LangSmith customers Get started with LangSmith Start building Get a demo Use LangSmith,
Company excerpt; no hands-on test is implied.
Identity & inclusion
Name: Unknown or unverified; last successful source check 2026-10-26
Legal name: Unknown or unverified; last successful source check 2026-10-26
Privately held: Yes · Model assessment
Founded: Unknown or unverified; last successful source check 2026-10-26
Pricing
pay for what you use. Developer For solo users getting started. $0 / seat per month then pay as you go Start for free Up to 5k base traces / mo, then pay-as-you-go Community support 1 seat Plus For teams building and deploying agents. $39 / seat per month then pay as / Community support 1 seat Plus For teams building and deploying agents. $39 / seat per month then pay as you go Sign up Up to 10k base traces / mo, then pay-as-you-go Access to Deployment, Engine, and more Add unlimited seats Enterprise For teams with advanced hosting, security / $49 / mo Estimate only. Actual LSU consumption varies with the work your agents perform. Ready to start with LangSmith? Start building with LangSmith, talk with our team, or share this estimate with the
Validated price change history is unavailable in this snapshot.
Dated source quotations
These are captured source observations. Calendar weeks do not establish an elapsed weekly monitoring record.
Baseline observation; no price change established.
Captured 2026-10-26T10:08:42+00:00 · Pacific calendar week 2026-w44
https://www.langchain.com/pricingSHA-256 19326641e0da5b7db339d44c74a266cca2706182ded0e9bcfa92a70985d5d452pay for what you use. Developer For solo users getting started. $0 / seat per month then pay as you go Start for free Up to 5k base traces / mo, then pay-as-you-go Community support 1 seat Plus For teams building and deploying agents. $39 / seat per month then pay as
Community support 1 seat Plus For teams building and deploying agents. $39 / seat per month then pay as you go Sign up Up to 10k base traces / mo, then pay-as-you-go Access to Deployment, Engine, and more Add unlimited seats Enterprise For teams with advanced hosting, security
$49 / mo Estimate only. Actual LSU consumption varies with the work your agents perform. Ready to start with LangSmith? Start building with LangSmith, talk with our team, or share this estimate with the
How it differs
Model comparison is unmeasured; no checked comparison with five nearest rivals is available in this snapshot.
Launches and changes
Validated product launch and change history is unavailable in this snapshot.
Team signals
Open roles: Unknown in this snapshot.
Departments are unavailable in this snapshot.
Similar startups
Validated similar startups are unavailable in this snapshot.
Funding & backers
Unknown or unverified; last successful source check 2026-10-26
Unknown or unverified; last successful source check 2026-10-26
Sources & check dates
Checked 2026-10-26
SHA-256 79d08bb65c5cb64089d96a79e5694a8d4c91b9b8bd034b2699c74f479012116bwn your intelligence More use cases Trusted by the largest builder community in AI 350M+ Monthly open source downloads 7K+ Active LangSmith customers 5 Of the Fortune 10 are LangSmith customers Get started with LangSmith Start building Get a demo Use LangSmith,
Checked 2026-10-26
SHA-256 19326641e0da5b7db339d44c74a266cca2706182ded0e9bcfa92a70985d5d452pay for what you use. Developer For solo users getting started. $0 / seat per month then pay as you go Start for free Up to 5k base traces / mo, then pay-as-you-go Community support 1 seat Plus For teams building and deploying agents. $39 / seat per month then pay as
Checked 2026-10-26
SHA-256 19326641e0da5b7db339d44c74a266cca2706182ded0e9bcfa92a70985d5d452Community support 1 seat Plus For teams building and deploying agents. $39 / seat per month then pay as you go Sign up Up to 10k base traces / mo, then pay-as-you-go Access to Deployment, Engine, and more Add unlimited seats Enterprise For teams with advanced hosting, security
Checked 2026-10-26
SHA-256 19326641e0da5b7db339d44c74a266cca2706182ded0e9bcfa92a70985d5d452$49 / mo Estimate only. Actual LSU consumption varies with the work your agents perform. Ready to start with LangSmith? Start building with LangSmith, talk with our team, or share this estimate with the