21st

21st

21st.dev
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About

21st is a developer platform that provides the fastest way to add AI agents directly into applications. The platform offers an SDK that allows developers to define, deploy, and run AI agents with minimal infrastructure setup. Developers can integrate agents using popular frameworks such as Next.js, React, TypeScript, Python, and Node.js. 21st includes built-in features like chat interfaces, session history, tool execution, memory, and real-time streaming responses. The platform also manages backend components such as sandboxed execution environments, authentication, rate limits, and observability. With support for Claude Code and Codex runtimes, developers can build agents that interact with tools, files, and APIs securely. By handling infrastructure and deployment automatically, 21st enables teams to launch production-ready AI agents quickly.

About

IntegrateAPI is a CLI-based developer toolkit designed to simplify and accelerate SaaS API integrations. It allows developers to install production-ready integration code directly into their projects in seconds. Instead of relying on complex SDKs, it provides clean, editable TypeScript code that developers fully own and control. With built-in templates, registry access, and stress testing tools, it streamlines the entire integration process. Developers can quickly connect services like Stripe, Supabase, OpenAI, and more without manual setup. IntegrateAPI reduces development time and eliminates repetitive API wiring tasks. Overall, it helps developers build and scale integrations faster and more efficiently.

Platforms Supported

Windows
Mac
Linux
Cloud
On-Premises
iPhone
iPad
Android
Chromebook

Platforms Supported

Windows
Mac
Linux
Cloud
On-Premises
iPhone
iPad
Android
Chromebook

Audience

Software developers, startups, and product teams that want a fast and scalable way to build and deploy AI agents inside their applications

Audience

Developers and SaaS builders looking to quickly implement, customize, and scale API integrations using a flexible, code-first approach

Support

Phone Support
24/7 Live Support
Online

Support

Phone Support
24/7 Live Support
Online

API

Offers API

API

Offers API

Screenshots and Videos

Screenshots and Videos

No images available

Pricing

Free
Free Version
Free Trial

Pricing

No information available.
Free Version
Free Trial

Reviews/Ratings

Overall 0.0 / 5
ease 0.0 / 5
features 0.0 / 5
design 0.0 / 5
support 0.0 / 5

This software hasn't been reviewed yet. Be the first to provide a review:

Review this Software

Reviews/Ratings

Overall 0.0 / 5
ease 0.0 / 5
features 0.0 / 5
design 0.0 / 5
support 0.0 / 5

This software hasn't been reviewed yet. Be the first to provide a review:

Review this Software

Training

Documentation
Webinars
Live Online
In Person

Training

Documentation
Webinars
Live Online
In Person

Company Information

21st.dev
21st.dev/

Company Information

IntegrateAPI
Founded: 2012
United States
integrateapi.io

Alternatives

Alternatives

Categories

Categories

Integrations

React
Tailwind CSS
shadcn/ui

Integrations

React
Tailwind CSS
shadcn/ui
Claim 21st and update features and information
Claim 21st and update features and information
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