AI coding tools.
Editors, terminal agents, app builders and agent boards all get called vibe coding tools. Here is what each shape is and who it is for.
Four shapes, one label. There is no single list of the best AI coding tools. Pick the shape first, then the AI coding tool.
- AI code editorsAn AI coding editor puts the model inside your editor: inline edits, chat, multi-file changes. You steer one change at a time. For example: Cursor, Windsurf, GitHub Copilot.
- Terminal agentsAn agent in your shell that reads the repo, edits files and runs commands until the task is done. One task at a time. For example: Aider, Claude Code.
- App buildersPrompt in, running app out. Built for prototypes and non-developers. For example: Bolt.new, Lovable, Replit Agent, v0.
- Agentic development environmentsA shared workspace where people decide and many agents build in parallel, with the team's notes, files and tools in reach. For a backlog, not a single task. For example: Fredrin.
The last two run agents rather than autocomplete. What agentic coding means
The tools, A to Z. Alphabetical. The order is not a ranking.
Aider
Open-source AI pair programming in your terminal. It edits files across a git repository from natural-language instructions and commits each change, so the work stays in version control.
Terminal AI pair programmerBolt.new
A StackBlitz tool that turns a prompt into a running full-stack web app you can edit and deploy without leaving the browser tab. Aimed at fast prototypes and demos.
In-browser app builderClaude Code
Anthropic's agentic coding tool that runs in the terminal (and IDEs), reads and edits your codebase, and runs commands to carry a task through end to end.
Agentic coding CLICursor
An AI-first code editor built as a fork of VS Code, with inline edits, codebase-aware chat, and an agent that can make changes across multiple files. Cursor vs Fredrin
AI code editorFredrin
An agentic development environment where people decide and AI Workers build, with the team's chat, notes, files and tools in one workspace the Workers can see, on the AI coding subscription they already pay for. Desktop app for macOS, Windows and Linux.
Agentic development environmentGitHub Copilot
An AI pair programmer that lives in your editor as inline autocomplete and a chat sidebar, with an agent mode for multi-step edits. It plugs into existing IDEs rather than replacing them.
In-editor AI assistantLovable
A chat-driven builder that generates and iterates on full web apps from natural-language prompts, aimed at non-developers and quick prototypes. Lovable vs Fredrin
Prompt-to-app builderReplit Agent
Part of the Replit browser IDE: it scaffolds, edits, and runs an app from a natural-language description, with hosting and collaboration built in. Replit Agent vs Fredrin
Cloud IDE with agentv0
Vercel's generative-UI tool that turns prompts (and images) into React and Tailwind components you can copy into a project. Focused on front-end and design, not a full IDE. v0 vs Fredrin
Generative UIWindsurf
An agentic AI IDE (from the team behind Codeium) whose agent reads your codebase and carries out multi-file changes from a single instruction.
Agentic AI IDE
Where Fredrin fits.
Fredrin is the agentic development environment on this list: a Multiplayer Software Factory where people decide and Workers build, in one workspace the Workers can see, on the AI subscription you already pay for. Want sharper autocomplete? An AI coding editor is the better shape. One prompt, one app? A builder. Moving many tasks at once is the problem Fredrin solves.