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

​Amplication is an open source backend development platform that streamlines the creation, maintenance, and scaling of backend services, embedding organizational best practices and standards. It enables developers to rapidly generate production-ready Node.js applications by defining data models, roles, and permissions, resulting in the automatic generation of REST and GraphQL APIs, authentication, role-based authorization, logging, and an admin UI. Amplication supports customization through private plugins, allowing integration of internal tools, workflows, and coding conventions. It also offers a service catalog for comprehensive visibility and governance, facilitating proactive maintenance and standardization across development teams. ​

Platforms Supported

Windows Not Supported
Mac Not Supported
Linux Not Supported
Cloud Supported
On-Premises Not Supported
iPhone Not Supported
iPad Not Supported
Android Not Supported
Chromebook Not Supported

Platforms Supported

Windows Not Supported
Mac Not Supported
Linux Not Supported
Cloud Supported
On-Premises Not Supported
iPhone Not Supported
iPad Not Supported
Android Not Supported
Chromebook Not Supported

Audience

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

Audience

Platform engineering teams and developers requiring a tool to standardize and automate backend development processes while maintaining flexibility and control over their applications

Support

Phone Support Not Supported
24/7 Live Support Not Supported
Online Supported

Support

Phone Support Not Supported
24/7 Live Support Supported
Online Supported

API

Offers API Not Supported

API

Offers API Supported

Screenshots and Videos

Screenshots and Videos

Pricing

Free
Free Version Supported
Free Trial Not Supported

Pricing

Free
Free Version Supported
Free Trial Supported

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 Supported
Webinars Not Supported
Live Online Not Supported
In Person Not Supported

Training

Documentation Supported
Webinars Not Supported
Live Online Supported
In Person Not Supported

Company Information

21st.dev
21st.dev/

Company Information

Amplication
Founded: 2020
Israel
amplication.com

Alternatives

Alternatives

Launch

Launch

Launch.today
WunderGraph Cosmo

WunderGraph Cosmo

WunderGraph

Categories

AI SDKs Supported
UI Design Supported

Categories

Integrations

AWS Marketplace Not Supported
Amazon Elastic Container Service (Amazon ECS) Not Supported
Apache Kafka Not Supported
Backstage Not Supported
Bitbucket Not Supported
Elasticsearch Not Supported
Git Not Supported
GitHub Not Supported
GitLab Not Supported
Helm Not Supported
MySQL Not Supported
Node.js Not Supported
Port Not Supported
PostgreSQL Not Supported
RabbitMQ Not Supported
React Supported
Redis Not Supported
Tailwind CSS Supported
Terraform Not Supported
shadcn/ui Supported

Integrations

AWS Marketplace Supported
Amazon Elastic Container Service (Amazon ECS) Supported
Apache Kafka Supported
Backstage Supported
Bitbucket Supported
Elasticsearch Supported
Git Supported
GitHub Supported
GitLab Supported
Helm Supported
MySQL Supported
Node.js Supported
Port Supported
PostgreSQL Supported
RabbitMQ Supported
React Not Supported
Redis Supported
Tailwind CSS Not Supported
Terraform Supported
shadcn/ui Not Supported
Claim 21st and update features and information
Claim 21st and update features and information
Claim Amplication and update features and information
Claim Amplication and update features and information