AI Coding

Aider

Open-source AI pair programmer for the terminal: maps your git repo, multi-file edits, auto-commits, any LLM (Claude, GPT, DeepSeek, Ollama). Free BYOK.

Amazon Q Developer

AWS AI coding assistant with code generation, transformation, and security scanning

Augment Code

Enterprise AI coding platform (Context Engine, Auggie CLI, Cosmos agents, Code Review). Business $100/mo flat up to 50 seats with $100 usage; Enterprise custom. SOC 2 + ISO 42001.

Blackbox AI

Multi-agent AI coding platform: VS Code extension (5M+ installs), CLI, OpenAI-compatible API, IDE, App Builder. Pro $10/mo, Pro Plus $20, Pro Max $40. Encrypted inference.

Claude Code

Anthropic’s agentic coding tool—terminal, IDE, desktop, web, and Slack—for multi-file edits, git/PRs, MCP tools, and automated workflows on Pro/Max/Team plans.

Cline

Open-source AI coding agent for VS Code, CLI, and JetBrains: Plan/Act, MCP, browser/terminal tools, BYOK or ClinePass—no mandatory seat fee.

Codeium

Codeium is the free AI autocomplete lineage behind Windsurf/Devin Desktop: unlimited-style Tab, chat, and a path to agentic IDE plans under Cognition.

Cody

Sourcegraph’s enterprise AI coding assistant: whole-codebase chat, auto-edit, prompts, multi-LLM. Free/Pro ended July 2025; Amp for individuals; Enterprise from ~$16K.

Continue

Open-source AI coding agent for VS Code, JetBrains & CLI. BYO model (cloud or local). Acquired by Cursor June 2026; final 2.x release, repo read-only.

Copilot Studio

Microsoft low-code AI agent builder (Power Virtual Agents successor): $200/25k Copilot Credits or $0.01 PAYG; M365 Copilot $30/user includes internal agents.

Cursor

Anysphere’s AI coding IDE (VS Code fork): Agent Mode, Composer, Tab, MCP, cloud agents, Bugbot. Hobby free; Pro $20/mo; Teams $40/user.

Devin

Cognition’s AI software engineer: Devin Cloud agents, Desktop (ex-Windsurf), CLI, Review, DeepWiki. Free; Pro $20; Max $200; Teams $80+.

GitHub Codespaces

GitHub’s cloud dev environments: VS Code in browser or desktop, devcontainers, 2–32 core VMs. Free 120 core-hours/mo (personal Free); then pay-as-you-go compute + storage.

GitHub Copilot

Microsoft/GitHub AI pair programmer: Free (2k completions), Pro $10, Pro+ $39, Max $100, Business $19/user, Enterprise $39/user. AI Credits meter chat/agents; unlimited paid completions.

Google Antigravity

Google’s agent-first IDE/CLI/SDK platform (Nov 2025+): multi-agent Manager, Artifacts, Gemini quotas via AI Pro/Ultra—not open source.

Google Jules

Google Labs async coding agent: clones GitHub repos into cloud VMs, plans with Gemini, opens PRs. Free 15 tasks/day; Pro/Ultra via Google AI (~$19.99+).

GPT-Engineer

Open-source CLI (MIT) that turns a natural-language prompt file into a multi-file codebase. Precursor to Lovable; repo archived Apr 2026. Free BYOK.

JetBrains

Suite of language-smart IDEs (IntelliJ, PyCharm, WebStorm, Rider, more). All Products Pack ~$299/yr personal with AI Pro; commercial higher. AI credits for Junie/Assistant.

Kilo Code

Open-source AI coding agent for VS Code, JetBrains & CLI. 500+ models, BYOK/Gateway, modes. Free client; pay for inference. Anaconda-acquired 2026.

Kiro

AWS agentic IDE (Code OSS) for spec-driven development: specs, hooks, steering, MCP, CLI/Web—credit plans Free–Power, Claude/Auto models.

OpenAI Codex

OpenAI’s multi-surface coding agent—CLI, IDE, desktop, and Cloud—bundled with ChatGPT plans for agentic edit, review, and async sandbox work.

OpenClaw

OpenCode

Open-source MIT AI coding agent (TUI, desktop, IDE): 75+ models, Plan/Build agents, Zen pay-as-you-go, Go $10/mo. BYOK or free models.

OpenHands

Open-source, model-agnostic AI coding agent platform (fka OpenDevin): Agent Canvas, Cloud, SDK, self-host or SaaS. MIT core; Enterprise VPC/K8s.

PearAI

Open-source AI code editor (VS Code + Continue forks) from PearAI/YC F24: Chat, Creator, Coding Agent (Roo/Cline), Router; free BYOK or ~$15/mo Server credits.

Replit

Browser cloud IDE + AI Agent (Agent 4): build, multiplayer-edit, and publish full-stack apps. Starter free; Core ~$20/mo annual with credits; Pro ~$95/mo annual.

Roo Code

Open-source VS Code AI coding agent (Cline fork) with custom modes, multi-model BYOK, MCP. Extension archived May 2026; Roomote is the successor.

Rootless Containers

Tabnine

Enterprise AI coding platform with IDE completions, chat, and agents. Code Assistant $39/user/mo, Agentic Platform $59/user/mo (annual); SaaS, VPC, on-prem, or air-gapped.

Trae

ByteDance AI IDE (VS Code fork) with Builder, SOLO agents, MCP, and freemium plans from free to Ultra at $100/mo—plus serious privacy tradeoffs to review.

VS Code

Microsoft’s free Electron code editor: MIT Code-OSS core, 80k+ extensions, remote/SSH/containers, multi-agent Copilot. Editor free; AI via Copilot Free–Max or BYOK.

Warp

Rust-based agentic development environment from warp.dev: block terminal, Warp Agent, Oz cloud agents, multi-harness (Claude Code/Codex), Free + Build $20 credits.

Windsurf

Agentic AI IDE now Devin Desktop (Cognition). Multi-agent Command Center, Devin Local, Supercomplete, ACP; Free to Pro $20/mo.

Zed

Rust GPU code editor from Atom/Tree-sitter creators: free forever, Pro $10/mo AI tokens, multiplayer collab, ACP agents, open source GPL.