Free
Free
Pricing page states AgentCost is free and open source under MIT with no tiers, seat limits, or paywalls.
- Access
- Pricing page states AgentCost is free and open source under MIT with no tiers, seat limits, or paywalls.
AgentCost
● Identity checkedDeveloper Tools · Vendor site 2026-10-04
AgentCost tracks LLM and agent spend across OpenAI, Anthropic, Gemini, LangChain, and thousands of models in real time. It ships as MIT-licensed open-source software with an optional free hosted cloud, budget guardrails, and a Python SDK you can self-host via Docker.
- Category
- Developer Tools
- Free access
- Pricing page states AgentCost is free and open source under MIT with no tiers, seat limits, or paywalls.
- API access
- Hosted cloud provisions projects with API keys; Python SDK instrumentation is documented for sending usage events.
Is AgentCost right for you?
A good fit for
Engineering teams running LLM agents who need cost observability, budgets, and optimization hints without a proprietary lock-in.
Before you choose
Vendor pricing explicitly avoids paid tiers; cost control is via your own cloud provider bills rather than AgentCost subscriptions.
LLM spend observability
AgentCost instruments agent workloads to show which models drive spend, surfaces guardrails, and remains free to self-host or use on the vendor's hosted cloud.
What it can do
Features & capabilities
Unknown is different from unavailable. Each fact carries its own evidence.
| Capability | Value | Evidence | Checked |
|---|---|---|---|
| LLM cost tracking | Homepage title promises real-time tracking for OpenAI, Anthropic, Gemini, and LangChain costs. | Facts sourced | 2026-10-04 |
| MIT license | Pricing meta description says the product is free open-source observability under the MIT License. | Facts sourced | 2026-10-04 |
| Model coverage | Structured data mentions monitoring across 3,500+ models. | Facts sourced | 2026-10-04 |
Understand the total cost
AgentCost pricing & plans
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Explore toolThe practical questions
Frequently asked questions
How long does it take to set up AgentCost?
Site FAQ says setup takes under two minutes: create a free account, install the Python SDK, and add import plus init lines while existing LangChain code stays unchanged.
What is AgentCost used for?
AgentCost tracks LLM and agent spend across OpenAI, Anthropic, Gemini, LangChain, and thousands of models in real time. It ships as MIT-licensed open-source software with an optional free hosted cloud, budget guardrails, and a Python SDK you can self-host via Docker.
Does AgentCost have a free plan?
Pricing page states AgentCost is free and open source under MIT with no tiers, seat limits, or paywalls.. This record lists ongoing free access; check the plan limits before starting.
How much does AgentCost cost?
No paid monthly price is listed; this record treats the product as free to start. See the plan cards for entitlements, billing commitments and seat minimums.
Can I use AgentCost through an API?
Hosted cloud provisions projects with API keys; Python SDK instrumentation is documented for sending usage events.. API access and subscription access may have different terms; consult the linked sources.
What should I check before choosing it?
Vendor pricing explicitly avoids paid tiers; cost control is via your own cloud provider bills rather than AgentCost subscriptions.
Price history
No retained pricing changes yet. A current price alone does not establish a historical trend.
How this profile is supported
Identity and profile
Reviewed vendor source
Read original source ↗Facts apply to the named version and check date. Send a sourced correction if something changed.