Introduction

With the help of these AI developer tools, error detection and code generation have become much easier and time-saving. Hence, it is almost unimaginable that a modern developer would not at least consider using these technologies in everyday work.

What is an AI Code Assistant?

AI-powered code assistants are powerful productivity tools that use AI to support developers at each turn while coding. These help developers with everything from code suggestions to bug detection, all the way to automation of repetitive tasks.

Why use AI Coding Tools?

AI coding tools can bring a whole bunch of benefits to the development process, making the work of developers easier, enabling better collaboration, and improving general code quality.

  • Smart Suggestions: The AI tool predicts your next action and provides intelligent suggestions that help accelerate coding by automating repetitive tasks.
  • Better Code: AI constantly looks over code to find bugs and errors, thus producing cleaner, leaner code.
  • Optimization Suggestions: These tools help clean up your code, optimizing it for readability and efficiency.
  • Automated Testing Assistance: Some AI assistants even help automate test-write and run processes to make sure your code is reliable and robust.
  • Improved Collaboration: AI tools enhance teamwork through the provision of real-time feedback and smoother code reviews.

Best 11 AI Coding Tools

1. Qodo

Qodo

Qodo is a leading AI-powered coding assistant that helps developers improve their code quality through real-time bug detection and comprehensive test coverage suggestions. Qodo is known for its intelligent auto-completion and behavior-driven test generation, making it a powerful tool for developers aiming to enhance their code’s reliability.

Key Features:

  • Automated Test Generation: Automatically generates unit tests based on behavior coverage.
  • Real-time Bug Detection: Detects bugs the moment they happen and identifies their fixes.
  • Code Explanation: Decomposes complicated code into simple explanations.
  • Collaboration Support: Integrates with Git to enable smooth teamwork.
  • Multi-IDE Support: Works seamlessly with popular IDEs like VS Code, JetBrains, and more.

Pricing:

  • Developer: Free for individual users.
  • Teams: $19 per user per month.
  • Enterprise: Custom Package.

Best For & Reviews:

Qodo is ideal for developers focused on improving code quality with automated testing and real-time bug detection. Qodo is praised for its intuitive interface and accuracy in generating precise test cases. You can read more reviews on G2’s Qodo page.

2. GitHub Copilot

GitHub Copilot

GitHub Copilot is an AI-powered code generation tool that uses OpenAI’s GPT models. It auto-completes code lines as you type and even shows contextual code suggestions. Because it’s integrated right into GitHub, Copilot has access to thousands of public Git repos to learn coding patterns.

Key Features:

  • Auto-Completion: Suggests code snippets and completes code lines based on context.
  • Multi-Language Support: Works with Python, JavaScript, Ruby, and more.
  • Seamless GitHub Integration: Works flawlessly within GitHub’s ecosystem and IDEs like VSCode and JetBrains.
  • Code Reviews: Reviewing code or providing improvements in code.

Pricing:

  • Individuals Plan: $10 per month or $100 per year.
  • Business Plan: $19 per user per month.

Best For & Reviews:

GitHub Copilot is great for developers seeking to speed up coding with AI suggestions. It’s especially useful for multi-language projects and seamless GitHub integration. Copilot is praised for reducing repetitive tasks and boosting coding efficiency. You can read more reviews on G2’s GitHub Copilot page.

3. Tabnine

Tabnine

Tabnine is an AI-powered code completion tool that supports over 30 languages and works offline. Its advanced machine-learning model predicts code snippets based on your coding style and context, making it a versatile tool for any developer.

Key Features:

  • Predictive Code Suggestions: Offers accurate predictions for completing code.
  • Customizable: Tailors code suggestions based on your coding patterns.
  • Multi-Language Support: Works with more than 30 programming languages.
  • Offline Mode: Provides code completions without requiring an internet connection.

Pricing:

  • Basic: Free, includes basic AI completions and chat.
  • Pro: $12 per user per month (free for 90 days).
  • Enterprise: $39 per user per month (1-year commitment).

Best For & Reviews:

Tabnine is ideal for developers looking for a customizable AI code assistant that supports multiple languages and works offline. It’s praised for its accurate code completions and ability to integrate seamlessly with various IDEs. You can read more reviews on G2’s Tabnine page.

4. Replit Ghostwriter

Replit Ghostwriter

Ghostwriter is an AI-powered assistant integrated into the Replit platform. It enables collaborative coding with intelligent code suggestions, real-time error detection, and cloud-based execution.

Key Features:

  • Cloud Coding: Everything from creating and testing to deploying code is possible directly from the browser.
  • Collaboration Support: Real-time coding with teams and seamless project sharing.
  • Smart Code Suggestions: Provides context-aware code completions and suggestions.
  • Multi-Language Support: Supports Python, JavaScript, and many other languages.

Pricing:

  • Starter: Free, includes basic workspace and limited AI access.
  • Replit Core: $25 per month, includes unlimited AI responses and public/private projects.
  • Teams: $40 per user per month, including centralized billing and private deployments.

Best For & Reviews:

Replit Ghostwriter is best for developers and teams that might want a collaborative coding environment in the cloud. You can read more reviews on G2’s Replit page.

5. Codeium

Codeium

Codeium is a powerful AI code assistant that offers free and fast code completions. It supports a range of programming languages with integrated support for popular IDEs.

Key Features:

  • Real-Time Code Completions: Provides accurate, context-aware code suggestions.
  • Multi-Language Support: Works with over 20 programming languages, including Python, JavaScript, and Java.
  • IDE Integration: Integrates with major IDEs like VS Code, JetBrains, and Jupyter Notebooks.
  • No Data Collection: Ensures user privacy with no personal data collection.

Pricing:

  • Individual: Free, includes unlimited code autocomplete and AI chat.
  • Teams: $15 per seat/month, includes admin dashboard and GPT-4 access.
  • Enterprise: Custom pricing, with additional deployment options and priority support.

Best For & Reviews:

Codeium is ideal for developers seeking a fast, free, and reliable AI code assistant with strong language support. It’s praised for its speed and effectiveness in generating code completions without any cost barriers. You can find more reviews and experiences on G2’s Codeium page.

6. MutableAI

MutableAI

MutableAI is an AI-powered coding tool that automates code refactoring and provides intelligent code completions, helping developers maintain high-quality code.

Key Features:

  • AI Autocomplete: Automates boilerplate code generation.
  • Production-Quality Code: Ensures high-quality, refactored code ready for deployment.
  • Test Generation: Automatically generates unit tests.
  • Multi-Language Support: Works with Python, JavaScript, and many other languages.

Pricing:

  • Basic: Starts at $2 per repo/month (Free for open-source projects).
  • Premium: $15 per repo/month.
  • Enterprise: Custom pricing available.

Best For & Reviews:

MutableAI is perfect for developers seeking to optimize and refactor code quickly. It’s highly praised for improving code quality and reducing manual effort. You can read more reviews on G2’s MutableAI page.

7. Amazon CodeWhisperer

Amazon CodeWhisperer

Amazon CodeWhisperer is an AI-powered coding assistant from AWS. It focuses on enhancing productivity by providing code suggestions, function completions, and documentation generation.

Key Features:

  • Code Suggestions: Provides tailored code snippets based on contextual cues.
  • Security Scanning: Identifies vulnerabilities within the code.
  • Multi-Language Support: Works with Python, JavaScript, C#, and more.
  • IDE Integration: Integrates with JetBrains and VSCode.

Pricing:

  • Free Tier: Free, with code suggestions, limited features, and 50 security scans/month.
  • Pro Tier: $19/user/month.

Best For & Reviews:

Amazon CodeWhisperer is ideal for developers working in AWS environments who want real-time code suggestions and security scanning. It’s praised for improving productivity and providing robust integration with AWS tools. You can read more reviews on G2’s Amazon CodeWhisperer page.

8. AskCodi

AskCodi

AskCodi applies AI to assist developers in coding, answer questions about coding, and even offer options for them right inside the developers’ IDEs.

Key Features:

  • Code Generation: Automatically generates code in various languages like Python, TypeScript, and Scala.
  • Query Handling: Answers natural language queries related to programming concepts.
  • IDE Integration: Supports IDEs like Visual Studio Code and PyCharm.

Pricing:

  • Free: Only includes basic AI coding features.
  • Premium: $8.33/month or $99.99/year, with advanced AI coding features.
  • Ultimate: $24.99/month or $299.99/year, provides the full suite of AI coding tools.

Best For & Reviews:

AskCodi is the best fit for those developers who need cost-effective AI coding assistants. It is praised for its user experience and array of AI-powered features. You can read more reviews on G2’s AskCodi page.

9. Codiga

Codiga

Codiga is another excellent AI assistant that offers static code analysis, smart code suggestions, and automated code reviews, helping developers write better and cleaner code.

Key Features:

  • Static Code Analysis: Identifies potential errors and vulnerabilities in real time.
  • Code Completion: Provides smart code completions based on context.
  • Refactoring Tools: Helps optimize and refactor code for better performance.
  • Automated Code Reviews: Performs quick code reviews to ensure quality.

Pricing:

  • Basic: Free, ideal for open-source and personal public projects.
  • Team: $14 per user/month

Best For & Reviews:

Codiga is perfect for teams seeking efficient code quality management and automated code reviews. You can read more reviews on G2’s Codiga page.

10. Sourcegraph Cody

Sourcegraph Cody

Sourcegraph Cody is an AI-powered code assistant designed to navigate and understand large codebases. It offers intelligent code suggestions and context-aware explanations.

Key Features:

  • Code Navigation: Helps developers understand and navigate complex codebases.
  • Context-Aware Suggestions: Provides completions based on the actual codebase.
  • Code Explanation: This breaks down complex code segments and offers detailed explanations.

Pricing:

  • Free: $0, best for hobbyists or light usage.
  • Pro: $9 per user/month, ideal for professional developers and small teams.
  • Enterprise: $19 per user/month, best for large teams and enterprises.

Best For & Reviews:

Sourcegraph Cody is ideal for developers and teams working with large codebases who need powerful code navigation and contextual code completions. You can read more reviews on G2’s Sourcegraph page.

11. Figstack

Figstack

Figstack is an AI tool designed to help developers understand, translate, document, and optimize code. It’s useful for both beginners and experienced professionals looking to automate and improve coding tasks.

Key Features:

  • Code Explanation: Translates code into natural language.
  • Cross-Language Translation: Converts code between programming languages.
  • Automated Documentation: Generates function docstrings automatically.
  • Time Complexity Analysis: Evaluates code efficiency using Big O notation.

Pricing:

  • Free: Offers all core features at no cost.

Best For & Reviews:

Figstack is perfect for developers looking to simplify code understanding and automate documentation. It’s praised for its ease of use and helpful features for both beginners and professionals. You can read more reviews on G2’s Figstack page.

What is the Best AI Coding Tool?

To help you choose the best AI coding tool that suits your needs, here is a comparison of the top tools on functionality, integration, cost, strengths, and weaknesses:

AI Coding Tool

Overall Recommendation: Consider your specific needs in terms of integration, budget, and security. CodiumAI and GitHub Copilot are suitable options with integrated workflows, while Codeium and Tabnine provide good free options for individuals.

Conclusion

AI-powered code tools are continuously rewriting the way developers work through smart suggestions, improved code quality, and easier collaboration. With the right tool, you can significantly boost your workflow and free your time for more creative tasks.

Check out the discussed tools and pick the one that best fits your project needs and your team’s. Whether you are a solo developer or part of a large team, using the best AI for coding can help streamline your workflow.