Best GitHub Copilot Alternatives

If you are looking for AI coding assistants similar to GitHub Copilot, here are the top 10 alternatives, covering specialized IDE extensions, autonomous development agents, security scanners, and snippet managers.

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1. Gemini Code Assist

• Pricing: Free and paid tiers
• Overview: Google's AI coding assistant built for supported IDEs and Google Cloud workflows.

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2. Cline

• Pricing: Free (requires own API key)
• Overview: An autonomous AI coding agent for VS Code. It handles complex software development tasks step-by-step and includes features like file creation/editing, command execution, browser automation, and Model Context Protocol (MCP) integration.

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3. Cody

• Pricing: Free tier; Paid plans start at $9/month
• Overview: An AI coding assistant developed by Sourcegraph that utilizes a codebase graph to understand entire code repositories. It is highly optimized for large enterprise repositories and precise context fetching.

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4. Kilo Code

• Pricing: Free tier (Bring Your Own API key); Premium credits via Kilo Pass from $19/month
• Overview: An open-source AI coding agent compatible with VS Code, JetBrains, and the command line. It supports more than 500 AI models and features agentic workflows, inline autocomplete, browser automation, and an orchestrator mode to coordinate subtasks.

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5. Zhipu AI GLM Coding Plan

• Pricing: Freemium; Paid API access starts at $3/month
• Overview: Offers dedicated GLM-4.7 model access by Zhipu AI for code generation, debugging, and refactoring. This budget-friendly option integrates with editors like Cursor, Continue.dev, and Cline via an OpenAI-compatible API.

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6. Snyk Code

• Pricing: Free tier (up to 100 tests/month); Team tier at $25/developer/month; Enterprise custom pricing
• Overview: A developer-focused static application security testing (SAST) platform powered by DeepCode AI. It provides real-time IDE scanning, automatic vulnerability fix suggestions, and data flow analysis supporting over 19 programming languages.

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7. Pieces

• Pricing: Free and paid versions available
• Overview: An AI-powered snippet manager and productivity tool designed to save, organize, and explain code snippets. It operates offline and integrates directly into developer workflows.

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8. Qodo

• Pricing: Paid plans
• Overview: A coding assistant focused primarily on code quality, automated code reviews, test generation, and code improvement suggestions.

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9. Sourcery AI

• Pricing: Free (open-source core); Pro tier at $12/seat/month; Team tier at $24/seat/month
• Overview: An automated code review and security scanning platform. It delivers instant pull request (PR) reviews, real-time IDE feedback, and security vulnerability detection for teams managing code quality at scale.

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10. IntelliCode

• Pricing: Free
• Overview: Microsoft's AI-assisted development utility built directly into Visual Studio and VS Code. It offers whole-line code completions and API usage examples trained on thousands of open-source projects.