LangSmith for Startups

Iterate faster, win bigger

Observe, evaluate, and deploy your agents with discounted pricing for builders.

Apply now

LangSmith helps startups build better agents.

Find failures fast with agent tracing

Quickly debug and understand non-deterministic behavior with tracing.

Run agents at scale with LangSmith Deployment

Purpose-built infrastructure for deploying long-running agent workloads.

Continuously improve agent quality

Run evals before and after shipping, and gather expert feedback on performance.

Create agents using natural language with LangSmith Fleet

Multiply your capacity with AI agents built around your routines.

Explore the tiers

Build

For early-stage, VC-backed startups and founders.


Apply now
Benefits:
Discounted seat pricing
Eligibility:
First-time customer
Less than $10M funding
Have raised at least $25k in seed funding
Additional eligibility criteria may apply

Scale

For early-stage startups backed by our premier VC partners.

Apply now
Benefits:
LangSmith Credits: $10K in credits, available for 1 year
VIP Event Invites: Invitations to events with LangChain leadership team and other frontier founders
Exclusive Programming: Office hours and cohort sessions with the LangChain team
VIP Networking: Access to other Scale founders in an exclusive Slack channel. Get to know each other's work, share ideas, best practices and tips
Featured Startup Spotlight: Features on our channels (website, newsletter, LinkedIn) to get your product in front of our 1M+ audience
Eligibility:
First-time customer 
Series A or earlier stage
Backed by LangChain premier VC partner

Our premier VC partners

How it works

Phase 1

Preparation & Application

1
Check which tier makes most sense for you.
2
Create a LangSmith account with your startup domain email.
3
Apply for Build or Scale.
Phase 2

Review & Notification

4
Once your application is submitted, we will check that you meet our selection criteria.
5
You'll then receive a confirmation email with your benefits and further instructions to activate. If you did not qualify, you will be notified that you did not meet our eligibility requirements for participation in the program.
Phase 3

Activation & Growth

6
Follow the instructions in the confirmation email to activate and start building with LangSmith.
7
Enjoy the numerous benefits and meet other founders as you grow your startup.

Frequently Asked Questions

How do I determine which tier is right for my startup?

If you are a first-time customer backed by a LangChain premier VC partner, and are Series A or earlier stage, the Scale tier is for you.

If you are a first-time customer with less than $10M in funding, and have raised at least $25K in seed funding, the Build tier is for you. Please note additional eligibility criteria may apply.

My VC or accelerator isn't a partner yet. Can I still apply?

If your VC or accelerator isn’t a LangChain VC partner, you may still be eligible for our Build tier. To qualify for our Build tier, you must be a first-time customer with less than $10M in funding, and have raised at least $25K in seed funding. Please note additional eligibility criteria may apply.

For Scale tier, what is the timeline for receiving credits and what is their expiration date?

If you are eligible, your credits will be available to you within a few days of applying and are available for 1 year. Those in Y Combinator will have 2 years to use their credits.