Hugging Face Hugging Face PRO plan $9 / month every year
Cancel LangSmith Plus from Settings, Usage and Billing, Plans and Billing on smith.langchain.com by selecting Cancel Subscription. It takes about two minutes; the subscription stays active until the end of the current billing period. Fees paid are non-refundable, and there is no automatic downgrade to a free plan.
Opens smith.langchain.com. We are not affiliated with LangSmith and never handle your login.
LangChain platform for tracing, evaluating and deploying LLM applications, billed as Plus, Startup and Enterprise. This guide covers every place the subscription can live - the website and team plans - plus what happens to refunds, pausing and your data afterwards.
The product console and billing settings are on smith.langchain.com. Pricing and legal terms are published on langchain.com.
Sign in at smith.langchain.com.
Navigate to Settings > Usage and Billing > Plans and Billing. Billing setup docs also link smith.langchain.com/settings/payments.
Click Cancel Subscription. The subscription remains active until the end of the current billing period.
There is no automatic downgrade to a free plan. After the subscription ends, applications still sending traces may receive authentication errors. Create a new organization if you want the free plan.
Organization Admins manage billing settings. Plus seats are billed monthly on the 1st or prorated if added mid-month, with no credit for removed seats.
Enterprise is invoiced annually. Unless an Order Form says otherwise, a Subscription Term auto-renews for one year unless either party gives notice of non-renewal at least 30 days before the term ends. The Terms of Service say email is sufficient.
Tick a step to keep your place - nothing is stored. Tap a step to tick it off - nothing is stored.
LangSmith Plus costs $468 a year. The saving shown is what stays in your account over the next twelve months.
Hugging Face Hugging Face PRO plan $9 / month
Weights & Biases Weights & Biases Pro plan From $60 / month No one pays for a spot here - the cheapest option simply goes first, the Switch button goes straight to the provider, and every card links to our own verified guide.
Add it to your subscriptions and see what the whole stack costs - and what walks away if you cancel.
LS LangSmith Plus · $39/month, billed monthly
Tell us when LangSmith renews and download a calendar reminder that lands two days before, with this guide and the direct cancellation page inside. Nothing is stored - the file is yours.
LangChain Terms of Service state that except as expressly provided, all payment obligations are non-cancelable and Fees paid are non-refundable. Seats added mid-month are prorated; removed seats get no credit.
There is no automatic downgrade path from paid plans to free plans. The cancelled Plus or Startup subscription stays active until the end of the current billing period. To use the free Developer plan you need to create a new organization.
No pause option is documented. You can set spend or usage limits, or select Renew Subscription later after cancelling.
Base traces are retained 14 days and extended traces 400 days by default, then user data associated with the trace is deleted from internal systems within a day. After a paid Subscription Term, you may export Customer Data during the term or within 30 days after, subject to the configured retention period. Within 30 days of a written request after termination, LangChain shall delete all Customer Data in its custody.
Log in, go to Settings > Usage and Billing > Plans and Billing, and select Cancel Subscription.
The subscription remains active until the end of the current billing period.
The Terms of Service say Fees paid are non-refundable and payment obligations are non-cancelable except as expressly provided.
No automatic downgrade is documented. Support says you need to create a new organization to use the free plan.
Applications still configured to send traces may start receiving authentication errors. Disable tracing before the subscription end date.
The product console and billing settings are on smith.langchain.com. Pricing and legal terms are published on langchain.com.
Manually verified on 17 Aug 2026, based on official documentation. If LangSmith changed something, telling us takes one click - a human re-checks every report.