Track your LangSmith bills and renewals
LangSmith is LangChain's commercial platform for the agent development lifecycle, covering tracing and evaluation, deployment on Agent Server with sandboxes for generated code, the Engine agent that flags production issues, and an LLM Gateway for spend and data controls. It runs as SaaS, BYOC or self-hosted, and LangChain also maintains the open-source LangChain, LangGraph and Deep Agents frameworks.
- Provider
- LangSmith
- Website
- langchain.com
- Category
- AI & Machine Learning
- Type
- LLM ops
- Also searched as
- langchain, langgraph
About LangSmith
What people pay LangSmith for
- Agent observability and evals
- Agent deployment and sandboxes
- LangSmith Engine
- LLM Gateway
- Fleet natural-language agent builder
- For
- Solo developers to enterprise teams building AI agents
- Part of
- LangChain
LangSmith pricing and billing
- Pricing
- Plans plus usage
- Free plan
- Yes
- Billed
- Monthly
- Plans
- Developer, Plus, Enterprise
- Paid plans from
- $39 per seat per month (Plus)
Seats include 5k or 10k base traces a month, then usage is pay-as-you-go in LangChain Standard Units at $1.00 each; VC-backed startups can get up to $10,000 in credits.
As listed on LangSmith's site on 12 October 2026 · official pricing. Prices change; confirm before you buy.
Tracking tip
LangSmith bills for what you use, so the amount changes from month to month. Record what was actually charged when each payment lands; your payment history then shows real costs, and Insights (Pro) flags changes of 5% or more.
How to track LangSmith in SysCost
SysCost keeps every LangSmith subscription in one ledger with the rest of your tools, reminds your team before each renewal, and converts every currency into yours.
- Step 1
Pick LangSmith
Add a subscription, choose LangSmith as its provider and give it your own name.
- Step 2
Set the cycle
Enter the amount, currency, billing cycle and next payment date.
- Step 3
Get reminders
In Slack, Discord, Telegram or email, days before each renewal.
- Step 4
Record payments
Mark each one paid, failed or skipped; unpaid ones show as overdue.
Useful LangSmith links
- Pricingwww.langchain.com/pricing
- Status pageglobal.status.smith.langchain.com/gcp-us
- Documentationdocs.langchain.com
- Help centersupport.langchain.com
Checked to load on 12 October 2026. Sources: langchain.com.
LangSmith and SysCost: common questions
Can SysCost track my LangSmith subscription?
Yes. LangSmith is built into SysCost with its logo: pick it as the provider when you add a subscription.
Does LangSmith have a free plan?
Yes, LangSmith lists a free plan, according to its website (checked 12 October 2026). Paid plans start from $39 per seat per month (Plus).
How does LangSmith bill?
LangSmith offers monthly billing, priced plans plus usage. In SysCost, choose the matching cycle (monthly, quarterly or yearly) and every renewal is projected from your next payment date.
Where can I check whether LangSmith is down?
LangSmith publishes a status page at global.status.smith.langchain.com/gcp-us.
Can I get a reminder before LangSmith renews?
Yes. Choose the days, for example 7, 3 and 1, and SysCost reminds your team in Slack, Discord, Telegram or by email.
Does SysCost connect to my LangSmith account?
No. You add LangSmith subscriptions by hand, from a CSV file, or by pasting a receipt into AI smart-add (Pro). SysCost never asks for your LangSmith login.
Is SysCost affiliated with LangSmith?
No. SysCost is independent; LangSmith and its logo belong to their owner.
Similar providers SysCost tracks
Other LLM ops and AI and machine learning providers, each with its own page.
SysCost is not affiliated with or endorsed by LangSmith. LangSmith and its logo are trademarks of their owner and are shown only to identify the provider.
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