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

Riven is a modern cloud deployment and hosting platform built in India for developers, startups, freelancers, agencies, and teams. It provides a simple way to deploy and run web applications without having to manage servers, Docker configurations, SSL certificates, or complex cloud infrastructure. With Riven, developers can connect their GitHub repository, configure their application, and deploy it to production with a few clicks. Riven automatically builds and deploys applications, provides HTTPS, custom domains, live deployment logs, runtime logs, metrics, and automatic scaling. Every Git push can trigger a new build and deployment, making continuous deployment simple and accessible. Riven supports modern frameworks and application stacks including Next.js, React, Vite, Vue, Node.js, FastAPI, Django, and other popular web technologies.

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

Riven is designed for developers, software engineers, startups, indie hackers, freelancers, agencies, small and medium-sized businesses, development teams, students, and organizations looking for a simple cloud deployment and application hosting platform. It is particularly suited for teams building and hosting web applications in India that want Indian infrastructure, INR billing, managed PostgreSQL, automated deployments, and production-ready hosting without the complexity of managing cloud servers or Kubernetes directly.

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

$6.30
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:

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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

Riven Deploy
Founded: 2026
India
rivendeploy.com

Alternatives

Alternatives

Adios.dev

Adios.dev

Adios Global LLC

Categories

Categories

Integrations

React
Tailwind CSS
shadcn/ui

Integrations

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