Creating AI-powered code assistance is now easier than ever. While GitHub Copilot is well known, there are several strong alternatives worth considering that use AI as their core technology, not just as an added feature.
Below, you’ll find the best alternatives to GitHub Copilot for developers seeking intelligent coding assistants that can help with code completion, generation, and understanding complex codebases.
Cursor
What is it? Cursor is an AI-powered code editor designed to boost developer productivity through intelligent assistance. It goes beyond simple code completion by offering codebase understanding capabilities, allowing developers to ask questions about their code and receive contextual answers.
Key features:
- Edit code using natural language instructions, enabling changes without writing every line manually
- Ask questions about your codebase and receive contextual answers
- Integrates with existing development workflows and supports multiple programming languages
Official site: Cursor
Tabnine
What is it? Tabnine provides context-aware code completion suggestions by using AI models trained on vast code repositories. It learns from both public and private codebases to deliver personalized recommendations that match a developer’s coding style and project requirements.
Key features:
- Understands complex code structures and can suggest entire functions or blocks
- Works across multiple IDEs and supports numerous programming languages
- Focuses on privacy and security for teams working with sensitive codebases
Official site: Tabnine
Amazon CodeWhisperer
What is it? Amazon Q Developer (formerly CodeWhisperer) offers real-time code suggestions and completions powered by Amazon’s AI capabilities. It assists with writing code, generating test cases, creating documentation, and scanning for potential security vulnerabilities.
Key features:
- Integrates with popular IDEs and command-line interfaces
- Excels in AWS-related development tasks with specialized knowledge
- Includes security scanning features to catch vulnerabilities early
Official site: Amazon CodeWhisperer
Codeium (Windsurf)
What is it? Windsurf (formerly Codeium) combines an AI-powered code editor with its Cascade AI agent. It helps developers complete code, fix errors, resolve issues, and generate code based on described intent.
Key features:
- Provides smarter code suggestions by analyzing the broader context
- Increases productivity across the entire development workflow
- Works with multiple programming languages and integrates with popular environments
Official site: Codeium
Sourcegraph Cody
What is it? Sourcegraph Cody is an AI coding assistant built specifically for enterprise development teams. It offers AI chat capabilities, autocomplete functionality, and inline code editing within popular IDEs to accelerate development processes.
Key features:
- Integrates with multiple data sources and provides suggestions based on company-specific codebases
- Supports collaborative features like shared prompts for improved team productivity
- Addresses security and compliance needs that larger organizations typically require
Official site: Sourcegraph Cody
Aider
What is it? Aider brings AI pair programming capabilities directly to the terminal or IDE environment. It utilizes Large Language Models to understand existing codebases and assist with modifications, helping developers start new projects or refactor current ones.
Key features:
- Maps codebases and generates appropriate changes based on natural language prompts
- Integrates with Git for version control
- Helps fix issues detected by linters and testing frameworks
Official site: Aider
Supermaven
What is it? Supermaven offers rapid AI code completion with a context window of up to 1 million tokens. This large capacity allows it to understand and assist with more complex codebases and longer files than many competing tools.
Key features:
- Provides code suggestions across popular IDEs like VS Code and JetBrains products
- Includes a chat interface using powerful language models like GPT-4o and Claude 3.5
- Delivers responsive AI assistance with broad model support
Official site: Supermaven
Replit
What is it? Replit combines an online IDE with AI-powered development features through its Replit Agent. This integrated environment allows developers to build, deploy, and host applications while benefiting from AI assistance throughout the process.
Key features:
- Enables developers to create projects using natural language descriptions
- Supports multiple programming languages in a collaborative environment
- Offers a complete solution for developers looking to streamline their workflow
Official site: Replit
Bito
What is it? Bito focuses on improving code reviews, pull requests, and overall code quality through AI analysis. It examines code changes and provides contextual feedback, suggesting improvements and automating security analysis during the review process.
Key features:
- Integrates with major Git platforms like GitHub, GitLab, and Bitbucket
- Helps teams accelerate release cycles while reducing bugs or regressions
- Specializes in the review stage of development to complement code generation tools
Official site: Bito
Tabby
What is it? Tabby offers an open-source, self-hosted AI coding assistant that organizations can deploy according to their specific requirements. It provides code completion and an answer engine directly within the IDE, helping developers write code faster.
Key features:
- Self-hosting gives teams complete control over their data and infrastructure
- Open-source design allows customization and extension to meet organizational needs
- Supports multiple programming languages and can be deployed in various environments
Official site: Tabby
FauxPilot
What is it? FauxPilot is an open-source alternative to GitHub Copilot server that runs locally on a developer’s own infrastructure. It utilizes SalesForce CodeGen models on NVIDIA’s Triton Inference Server to provide code completion suggestions.
Key features:
- Local hosting addresses privacy concerns by keeping code within an organization’s infrastructure
- Suitable for developers with strict data handling requirements or limited connectivity
- Offers core code completion functionality with more control over models and infrastructure
Official site: FauxPilot
AskCodi
What is it? AskCodi provides a suite of AI-powered tools to assist developers throughout the coding process. It offers code generation, refactoring, fixing, language translation, unit test writing, and code explanation features.
Key features:
- Integrates with popular IDEs, making capabilities accessible within preferred environments
- Offers a broad feature set for many aspects of coding, from development to documentation
- Can translate between programming languages for teams working with multiple technologies
Official site: AskCodi
