Copilot SDK (YourGPT) vs Vercel AI SDK
Compare pricing, features, integrations, and use cases without juggling tabs. One canonical profile for each tool — researched side by side.
Developer Tools
Copilot SDK (YourGPT)
Production-ready AI copilots for any app — prebuilt UI, tools, and a runtime that takes real action.
Developer Tools
Vercel AI SDK
The Vercel AI SDK standardizes streaming chat UIs, tool calling, and provider adapters for modern web apps.
At a glance
Pricing model
freemium
free
Starting price
Open source / usage
See website
Rating
4.8 / 5
4.4 / 5
Category
Developer Tools
Developer Tools
Features
Prebuilt Copilot chat UI
Streaming responses & markdown
Tool calling & backend actions
App-state aware agents
Generative UI components
Multi-LLM providers
Self-host or managed
React / Next.js first-class DX
Streaming UI helpers
Multi-provider
Tool calling
React hooks
Integrations
OpenAI
Anthropic
xAI
React
Next.js
YourGPT
Best for
In-product AI copilots
Developer-facing assistants
Guided onboarding agents
Support inside SaaS apps
Workflow copilots with tools
Streaming UI helpers workflows
Multi-provider workflows
Tool calling workflows
React hooks workflows
Copilot SDK (YourGPT) pricing
Open source
Self-host
- • Copilot chat UI
- • Tools & agent runtime
- • Multi-provider models
- • Streaming & markdown
Hosted
See website
- • Managed runtime
- • Production support
- • Team features
- • Priority updates
Vercel AI SDK pricing
Standard
See website
- • Streaming UI helpers
- • Multi-provider
- • Tool calling
- • React hooks