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CopilotKit

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Agent interfaces and shared application state · Official-source review 2026-10-09

CopilotKit connects agents to product interfaces through AG-UI, chat and generative UI components, frontend actions and shared state. Developers can use ready-made components or headless APIs, with hosting and enterprise deployment options.

Updated 2026-10-09View sources
Official website
Category
Agent interfaces and shared application state
Free access
Developer is free forever for one developer: 200 maximum threads, three-day retention, 1 GB multimodal storage and 500 total channel credits, not monthly credits.
API access
Frontend SDKs, headless APIs, AG-UI streams and agent-backend connections are documented for supported frameworks and channels.

Is CopilotKit right for you?

A good fit for

Relevant to developers embedding interactive agent workflows into existing products.

Before you choose

Pro $39/month: 5,000 threads, five-day retention, 10 GB storage, one Slack/Teams org, ten channels and 2,000 credits/month. Team $100/seat/month for up to five seats: active members and pending invitations each count; 25,000 threads, fourteen days, 100 GB, two orgs/twenty channels, 5,000 credits. Enterprise custom adds contract deployment/SLA and up to five engineering hours/week. Analytics and Self-Learning are Enterprise early access, not generally included. Runtime-only deployment differs from full enterprise on-prem options. Agent/model fees and exact stream metering need confirmation. Conceptual improvement curves and simulated app values are not benchmarks; inspect action authorization and learning scope. No SDK, agent or application action was run.

Workflow and handoff

Embed a fictional read-only task, inspect shared-state authorization and retention, then separately validate held approvals before enabling frontend writes.

Pricing and practical limits

Pro $39/month: 5,000 threads, five-day retention, 10 GB storage, one Slack/Teams org, ten channels and 2,000 credits/month. Team $100/seat/month for up to five seats: active members and pending invitations each count; 25,000 threads, fourteen days, 100 GB, two orgs/twenty channels, 5,000 credits. Enterprise custom adds contract deployment/SLA and up to five engineering hours/week. Analytics and Self-Learning are Enterprise early access, not generally included. Runtime-only deployment differs from full enterprise on-prem options. Agent/model fees and exact stream metering need confirmation. Conceptual improvement curves and simulated app values are not benchmarks; inspect action authorization and learning scope. No SDK, agent or application action was run.

Review method

Official product evidence reviewed on 2026-10-09; product artwork inspected visually. No hands-on vendor application test was performed. Application performance, security claims and plan enforcement were not independently tested.

What it can do

Features & capabilities

Unknown is different from unavailable. Each fact carries its own evidence.

CapabilityValueEvidenceChecked
Product workflowCopilotKit connects agents to product interfaces through AG-UI, chat and generative UI components, frontend actions and shared state. Developers can use ready-made components or headless APIs, with hosting and enterprise deployment options.Facts sourced2026-10-09
Pricing and restrictionsPro $39/month: 5,000 threads, five-day retention, 10 GB storage, one Slack/Teams org, ten channels and 2,000 credits/month. Team $100/seat/month for up to five seats: active members and pending invitations each count; 25,000 threads, fourteen days, 100 GB, two orgs/twenty channels, 5,000 credits. Enterprise custom adds contract deployment/SLA and up to five engineering hours/week. Analytics and Self-Learning are Enterprise early access, not generally included. Runtime-only deployment differs from full enterprise on-prem options. Agent/model fees and exact stream metering need confirmation. Conceptual improvement curves and simulated app values are not benchmarks; inspect action authorization and learning scope. No SDK, agent or application action was run.Facts sourced2026-10-09

Understand the total cost

CopilotKit pricing & plans

Developer

Free

One developer; 500 total channel credits

Included scope
200 threads; three days; 1 GB; SDK/headless/runtime

Team

$100.00 /mo

Per active or pending seat/month; up to five seats

Included scope
25,000 threads; fourteen days; 100 GB; twenty channels

Enterprise

Not listed

Custom agreement; Analytics/Self-Learning early access

Included scope
Custom retention/volume; deployment; SLA; engineering support
Explore pricing & history

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The practical questions

Frequently asked questions

Was the application hands-on tested?

No. This listing is based on dated official-source evidence and a visual artwork check. Unconfirmed costs and restrictions are identified explicitly.

What is CopilotKit used for?

CopilotKit connects agents to product interfaces through AG-UI, chat and generative UI components, frontend actions and shared state. Developers can use ready-made components or headless APIs, with hosting and enterprise deployment options.

Does CopilotKit have a free plan?

Developer is free forever for one developer: 200 maximum threads, three-day retention, 1 GB multimodal storage and 500 total channel credits, not monthly credits.. This record lists ongoing free access; check the plan limits before starting.

How much does CopilotKit cost?

The listed monthly price is $39.00 USD at monthly billing. See the plan cards for entitlements, billing commitments and seat minimums.

Can I use CopilotKit through an API?

Frontend SDKs, headless APIs, AG-UI streams and agent-backend connections are documented for supported frameworks and channels.. API access and subscription access may have different terms; consult the linked sources.

What should I check before choosing it?

Pro $39/month: 5,000 threads, five-day retention, 10 GB storage, one Slack/Teams org, ten channels and 2,000 credits/month. Team $100/seat/month for up to five seats: active members and pending invitations each count; 25,000 threads, fourteen days, 100 GB, two orgs/twenty channels, 5,000 credits. Enterprise custom adds contract deployment/SLA and up to five engineering hours/week. Analytics and Self-Learning are Enterprise early access, not generally included. Runtime-only deployment differs from full enterprise on-prem options. Agent/model fees and exact stream metering need confirmation. Conceptual improvement curves and simulated app values are not benchmarks; inspect action authorization and learning scope. No SDK, agent or application action was run.

Price history

No retained pricing changes yet. A current price alone does not establish a historical trend.

How this profile is supported

Official product information

Current official product source read individually; product artwork inspected visually.

Read original source ↗

Facts apply to the named version and check date. Send a sourced correction if something changed.