Alternatives to Amazon Q Developer

JetBrains AI Pro is the professional-tier subscription plan for JetBrains AI Assistant, providing enhanced AI capabilities within JetBrains IDEs beyond the free tier. It serves developers who require consistent, high-quality AI assistance throughout their daily workflow without hitting usage limits. AI Pro bridges the gap between the limited free tier and the premium AI Ultimate plan, offering expanded cloud AI credits at an accessible price.

Gemini Code Assist is Google's business AI coding assistant for VS Code, JetBrains IDEs, Cloud Workstations, GitHub, and Google Cloud workflows. Standard and Enterprise plans include Gemini 3, a 1M-token context window, Gemini CLI access, preview agent mode, code completion, chat, transformation, PR review, and enterprise governance controls for GCP-heavy teams.

AI-powered code assistant from GitHub and OpenAI that provides real-time code suggestions, completions, and chat-based help directly in your editor. Offers inline completions, a chat interface, an autonomous coding agent that can implement features from GitHub Issues, and AI code review with 60M+ reviews processed. Supports GPT-4o, Claude Sonnet, and Gemini Pro. Works with VS Code, Visual Studio, JetBrains IDEs, Neovim, Xcode, and Eclipse. The benchmark AI pair programmer.

AI-first code editor built as a VS Code fork that deeply integrates LLMs into every part of the development workflow. Features Tab autocomplete with multi-line predictions, Cmd+K inline editing, AI chat with full codebase awareness, and Agent mode for autonomous multi-file edits with terminal execution. Supports GPT-4, Claude, and more with automatic context from project files and docs. Includes privacy mode for SOC 2 compliance. The leading AI-native IDE with 100K+ paying users.

Anthropic's agentic CLI coding tool that delegates complex tasks to Claude directly from the terminal. Understands entire codebases via automatic context gathering, edits multiple files, runs shell commands, and manages Git workflows autonomously. Supports CLAUDE.md for persistent project instructions, integrates with VS Code and JetBrains, and uses Claude Opus/Sonnet with extended thinking for complex architectural decisions. Built for terminal-first developers.

AI coding assistant from Sourcegraph for large enterprise codebases. Uses Sourcegraph's code graph for deep cross-file reasoning with flexible model choice (Claude, Gemini, GPT). Features autocomplete, chat, inline editing, test generation, and OpenCtx providers (Jira, Linear, Notion, Google Docs). As of July 2025, Cody Free and Pro tiers were discontinued — Sourcegraph now offers Cody to Enterprise customers only; Amp is the path for individuals.

AI code completion assistant that runs locally or in the cloud with a focus on privacy and enterprise security. Trains on your codebase for personalized suggestions. Supports 30+ languages across VS Code, JetBrains, Neovim, and other IDEs. Features whole-line and full-function completions, natural language to code, and unit test generation. On-premise deployment option for air-gapped environments. SOC 2 certified. One of the earliest AI code assistants, now competing with Copilot and Supermaven.

Tabby is an open-source, self-hosted AI coding assistant that serves as a privacy-focused alternative to GitHub Copilot. It provides code completion, chat-based coding assistance, and IDE integrations while running entirely on your own infrastructure with support for consumer-grade GPUs. Tabby supports multiple LLM backends and offers extensions for VS Code, JetBrains, Vim, and other editors, giving teams full control over their AI coding tools without sending code to external services.