Pricing · 2026
LangSmith pricing
3 plans on the record · a free plan
Every plan
Developer
Free
$0 per seat per month; usage pay-as-you-go
1 seat · 5,000 base traces/month · community support
Read 15 Oct 2026 · langchain.com
Plus
$39 usage-based
$39 per seat per month; usage pay-as-you-go
10,000 base traces/month · unlimited seats · 1 free small serverless deployment
Read 15 Oct 2026 · langchain.com
Enterprise
Priced on request
invoiced annually upfront; usage pay-as-you-go
self-hosted or hybrid deployment · custom SSO, ABAC and RBAC · support SLA
Read 15 Oct 2026 · langchain.com