- Freemium
21st.dev
21st.dev is an AI platform that helps developers and teams build and deploy machine learning models faster. It sits in the machine learning tools category and works for both beginners and more experienced data practitioners. Its main appeal is that it reduces the time needed to go from data to a working model
Code & DevDetails → - Freemium
Amp Code
Amp is an agentic coding platform from Sourcegraph that can understand codebases, edit files, run commands, investigate bugs, search external repositories, and work autonomously on software tasks. It is available on the web, in the terminal, in IDEs, and on mobile, with remote “orbs” that can continue working after the user closes their computer.
ProductivityDetails → - Freemium
AssemblyAI
AssemblyAI is a developer-first speech intelligence platform. It provides speech-to-text (batch and streaming), speech understanding features (summarisation, PII redaction, topic detection), and a bundled Voice Agent API that combines STT, LLM routing, TTS, and turn detection over one WebSocket. It targets product teams building transcription, analytics, or voice agents without stitching multiple vendors.
Voice & AudioDetails → - Paid
Auggie Ai
Auggie is Augment Code’s agentic coding assistant for the terminal. It uses Augment’s Context Engine to understand repositories, dependencies, project structure, and relationships across large codebases, then helps developers plan, modify, debug, test, review, and automate code using natural-language instructions.
ProductivityDetails → - Freemium
Base44
Base44 is an AI app builder that generates full-stack web apps from natural language: frontend, backend, auth, database, payments, and hosting included. It targets founders and teams who want to ship internal tools, client portals, and SaaS MVPs without configuring infrastructure. "Superagents" add workflow automation on top of built apps (vendor claim).
ProductivityDetails → - Freemium
Bolt.new
Bolt.new, from StackBlitz, builds and deploys full-stack JavaScript apps entirely in the browser via WebContainers. The AI agent controls the filesystem, terminal, package manager, and browser console — not just code suggestions. Recent Bolt Cloud adds managed DB, auth, and hosting so prototypes can go live without exporting to Vercel manually (vendor claim, 2026).
ProductivityDetails → - Freemium
Build AI
BuildAI is a no-code platform that turns plain-language descriptions into deployed AI-powered web applications in minutes. It handles databases, authentication, deployment, and custom domains automatically, so founders and operators can ship internal tools or customer-facing AI products without engineers. The platform also supports "Digital Employees"—AI agents with memory, connectors, and scheduled workflows across Gmail, Slack, Notion, and 25+ services.
ProductivityDetails → - Freemium
Fabricate
Fabricate is an AI-powered platform that turns natural-language descriptions into production-ready full-stack web applications. It generates React, TypeScript, and Tailwind CSS frontends with Cloudflare Workers backends, then deploys to Cloudflare’s global edge network in one click. Users can also describe Figma designs to generate matching components. Note: this is NOT a 3D/design tool — unrelated products include tryfabricate.com (hardware procurement) and fabrica.ai (robotics simulation).
ProductivityDetails → - Freemium
Floot
Floot is an AI-powered no-code application development platform that enables entrepreneurs, startups, and non-technical users to build, deploy, and scale production ready web applications using natural language prompts. Unlike many AI coding tools, Floot includes the entire technology stack frontend, backend, database, authentication, hosting, and deployment within a single platform, eliminating the need for external developer tools.
Code & DevDetails → - Freemium
Grok
Grok is a real-time, live-data AI assistant built into X that is best for news junkies, crypto traders, and creators who need up-to-the-second global trends, unfiltered image generation, and native slide-deck creation.
Marketing & SalesDetails → - Freemium
HeyGen
HeyGen is an AI video generation platform that enables users to create professional-quality videos using realistic AI avatars, voice cloning, text-to-video generation, and multilingual video translation. It is widely used by businesses, marketers, educators, and content creators to produce studio-style videos without cameras, actors, or video editing expertise.
Video & AvatarsDetails → - Freemium
Kilo
Kilo is an open-source AI coding agent available across VS Code, JetBrains IDEs, the CLI, cloud agents, Slack, and code-review workflows. It supports more than 500 AI models, allows users to bring their own provider keys, and can generate, modify, debug, test, review, and deploy code using natural-language instructions
Code & DevDetails → - Freemium
Kiro Ai
Kiro is an agentic AI development environment from AWS that helps developers move from an idea or prompt to production-ready software. Instead of immediately generating code, Kiro can create requirements, architectural designs, implementation tasks, documentation, and tests before executing the development work
Code & DevDetails → - Freemium
Lovable
Online AI website creator, builds websites from scratch using prompts, no code required
ProductivityDetails → - Freemium
Replit
Replit is a cloud-based development environment with Replit Agent for autonomous AI coding. Valued at $3B, it lets users build, deploy, and collaborate on apps entirely in the browser with effort-based AI billing introduced in February 2026.
ProductivityDetails → - Freemium
Uncody
Uncody builds websites for small businesses using AI. You describe your business and it generates a complete, mobile-friendly site in about ten minutes. It handles copywriting, picks images, adds SEO basics, and includes lead capture forms. Over a million sites have been created, according to the company.
ProductivityDetails → - Freemium
Voiceflow
Voiceflow is an enterprise-grade AI agent platform designed for building, managing, and scaling AI agents across chat and voice channels. Positioned as "the operating system for AI customer experience," it offers first-class voice and phone channel support, multi-LLM routing, and bi-directional Model Context Protocol (MCP) support. With 4,000+ customers and 200,000+ users, Voiceflow targets enterprise CX teams requiring sophisticated automation without extensive engineering resources.
Design & UIDetails → - Freemium
Whacka
Whacka is a no-code AI app builder that turns a plain-language description or, in newer workflows, a voice prompt—into a working app. It generates the interface, data structure, logic, hosting, and a shareable live link, allowing users to build and modify apps from a phone or computer without traditional coding
Code & DevDetails →