Free Development AI Tools in 2026

Replit AI

Freemium

Replit AI is a cloud-based coding environment with a built-in AI assistant that can generate, explain, debug, and refactor code across 50+ programming languages — all in your browser, no setup required.

Cody by Sourcegraph

Freemium

Cody is an AI coding assistant by Sourcegraph that uses your entire codebase as context to generate accurate code, answer questions, and automate repetitive tasks in VS Code, JetBrains, and more.

AutoGPT

Freemium

AutoGPT is the pioneering open-source autonomous AI agent that breaks down goals into sub-tasks, searches the web, writes and executes code, and iterates toward completing complex objectives with minimal human input.

CrewAI

Freemium

CrewAI is an open-source Python framework for building multi-agent AI systems where specialized agents collaborate, delegate tasks, and work together to complete complex objectives — like a crew of AI workers.

Bubble

Freemium

Bubble is the leading no-code platform for building fully functional web applications. Design pixel-perfect UIs, build database logic, connect APIs, and deploy production apps — all without writing a single line of code.

Glide

Freemium

Glide turns Google Sheets, Excel, and Airtable data into beautiful mobile and web apps in minutes. Add AI columns to transform, classify, and enrich your data automatically — no code, no engineers needed.