Top 10 Free Alternatives to GitHub Copilot in 2025

The search for efficient and cost-effective coding assistants has driven the development of numerous free alternatives to GitHub Copilot. As artificial intelligence continues to evolve, these alternatives have become increasingly sophisticated, providing valuable tools for developers. This article explores the top 10 free alternatives to GitHub Copilot available in 2025, highlighting their key features, pricing, language support, and more.

Boost Your SEO by Getting Featured in Our Blogs and get a backlink.

We publish content about startups, education, tech, funding, etc. that ranks well not only in Google but also in Perplexity, ChatGPT, Grok and other AI tools.

👉 Get featured now!

1. CodeT5

Description: An open-source AI code generator based on the T5 transformer model, designed for code creation, summarization, and bug fixing.
Data Points:
Open Source: Yes
Cost: Free
Language Support: Java, Python, JavaScript, and others
Functionality: Code generation, code summarization, bug detection/fixing.
Availability: Online and offline versions.
Learn more about CodeT5

2. Polycoder

Description: An open-source AI coding assistant, positioned as an alternative to OpenAI Codex.
Data Points:
Open Source: Yes
Cost: Free
Community Driven: Constantly improved through community contributions.
Language Support: Wide range, including niche languages like Haskell and Rust.
Growth: Seen significant growth in GitHub stars.

Get your FREE Landing Page Analysis!

Insert your landing page link and get a super useful analysis and easy fixes to get more clicks!

👉 Get Your Analysis Here!

3. Jedi

Description: An open-source code completion tool that acts primarily as a plugin for editors and IDEs utilizing Python static analysis tools.
Data Points:
Open Source: Yes
Cost: Free
Language Focus: Primarily for Python.
Functionality: Code completion.
Integration: Plugin for editors and IDEs

4. Smol Developer

Description: An open-source AI agent designed to function as a personal junior developer. It can generate entire codebases from product specifications.
Data Points:
Open Source: Yes, with an MIT license.
Cost: Free.
Functionality: Generates entire codebases, customizable to requirements.
Codebase: Simple, safe and small.
Approach: Helpful, harmless, and honest approach to AI development.

5. CodeGeeX

Description: An AI code-generation tool using a large language model, that offers code translation and completion.
Data Points:
Cost: Free for individual users.
Language Support: Supports over 20 languages (C++, Java, Go, JavaScript, etc).
Functionality: Code translation and completion between languages.
Model Size: 13-billion parameter model
Use Case: Suitable for multi-language developers

Validate your startup idea with the unique borrowed authority approach: we publish articles about your product in our blog and you get traffic and testers for your MVP

Prove Market Demand: See real organic traffic and waitlist conversions

Unlock High-Potential Keywords: Receive a curated list of top-performing keywords directly from Google Search Console data.

Estimate Customer Acquisition Cost (CAC): Gain financial foresight with an estimated CAC based on real keyword performance data.

🔗 Start validating your startup now

6. Sourcegraph Cody

Description: An AI assistant that provides intelligent code suggestions, bug detection, and documentation generation.
Data Points:
Cost: Free for individual use
Functionality: Code suggestions, bug detection, documentation generation.
Integration: Integrates with the Sourcegraph platform.
Bug Detection: Intelligent bug detection and code simplification.
Workflow: Designed to optimize workflows.

7. Replit Ghostwriter

Description: An AI tool integrated into the Replit IDE, useful for web developers.
Data Points:
Focus: Web development (front-end and back-end).
Functionality: Real-time code suggestions, bug fixes.
User Experience: Beginner-friendly with a simple UI.
Productivity Boost: Users report building projects 30% faster.
Integration: Part of the Replit IDE
Explore Replit Ghostwriter

8. Google Colab

Description: Cloud-based Jupyter notebook environment providing free access to GPUs and TPUs.
Data Points:
Cost: Free access to GPUs and TPUs.
Use Case: Training ML models, prototyping algorithms, data analysis, education
Environment: Jupyter Notebook environment.
Collaboration: Easy to collaborate.
Scalability: Offers a pro version for faster runtimes and more memory.
Learn more about Google Colab

9. Kite

Description: AI-powered auto-completion and documentation tool.
Data Points:
Cost: Free for individuals.
Functionality: Provides smarter autocompletions and documentation.
Purpose: Designed to enhance productivity.
Focus: AI-driven coding assistant.
Availability: Team and enterprise plans also available

10. Microsoft IntelliCode

Description: An AI-assisted development tool integrated into Visual Studio and Visual Studio Code.
Data Points:
Cost: Included in Visual Studio and VS Code (likely free for those IDE users)
Functionality: Intelligent code completions, code suggestions, guides toward best practices.
Learning: Learns from open-source projects and the developer's codebase
Goal: Improve developer productivity and code quality.
Integration: Integrates with Visual Studio and VS Code.

Important Notes:

"Free" Can Evolve: The landscape of AI tools is rapidly changing. Some tools that are currently free may adopt a freemium or paid model in the future.
Open Source Variations: For open-source projects, there might be various community forks or versions. Make sure to examine the source you choose for your project.
Integration: The ease of integration with your existing development environment is crucial. Consider the IDEs and editors you already use.
Features: Features can vary. Some tools focus on code completion, while others offer more comprehensive support like bug fixing, documentation, or refactoring.
Date: This list is based on information available as of January 19th, 2025. Be sure to check the latest information if you are evaluating these tools at a later date.

Join ElonaHunt (like ProductHunt but for women) and explore the coolest women-focused startups out there!

Discover your next big inspiration and connect with like-minded female entrepreneurs!

👉 Join the Hunt Here

FAQ

1. What is CodeT5?

CodeT5 is an open-source AI code generator based on the T5 transformer model, catering to code creation, summarization, and bug fixing in multiple languages such as Java, Python, and JavaScript. Explore CodeT5

2. How does Polycoder compare to other coding assistants?

Polycoder is an open-source AI coding assistant similar to OpenAI Codex, supporting a wide range of languages, including niche ones like Haskell and Rust. It is community-driven and constantly improved through contributions.

3. What is Jedi's main functionality?

Jedi is an open-source code completion tool that serves as a plugin for editors and IDEs focused on Python static analysis tools.

4. What unique features does Smol Developer offer?

Smol Developer is an open-source AI that acts as a personal junior developer, generating entire codebases based on product specifications. It is known for being simple, safe, and customizable.

5. What languages are supported by CodeGeeX?

CodeGeeX supports over 20 programming languages, including C++, Java, Go, and JavaScript. It offers free code translation and completion services for individual users with a 13-billion parameter model.

6. What does Sourcegraph Cody provide for developers?

Sourcegraph Cody is an AI assistant that offers intelligent code suggestions, bug detection, and documentation generation. It integrates with the Sourcegraph platform to optimize workflows.

7. How does Replit Ghostwriter enhance web development?

Replit Ghostwriter provides real-time code suggestions and bug fixes for web development within the Replit IDE. It has a simple user interface and helps developers build projects approximately 30% faster. Check out Replit Gallery

8. What is Google Colab used for?

Google Colab is a cloud-based Jupyter notebook environment offering free access to GPUs and TPUs. It's ideal for training machine learning models, prototyping algorithms, data analysis, and educational purposes. Explore Google Colab

9. What are the key features of Kite?

Kite is an AI-powered auto-completion and documentation tool designed to enhance productivity with smarter code autocompletions and detailed documentation. It is available for free for individual use.

10. How does Microsoft IntelliCode benefit developers?

Microsoft IntelliCode is integrated into Visual Studio and Visual Studio Code, providing intelligent code completions, code suggestions, and guidance towards best practices, improving overall developer productivity and code quality.

About the Author

Violetta Bonenkamp, also known as MeanCEO, is an experienced startup founder with an impressive educational background including an MBA and four other higher education degrees. She has over 20 years of work experience across multiple countries, including 5 years as a solopreneur and serial entrepreneur. She’s been living, studying and working in many countries around the globe and her extensive multicultural experience has influenced her immensely.

Violetta is a true multiple specialist who has built expertise in Linguistics, Education, Business Management, Blockchain, Entrepreneurship, Intellectual Property, Game Design, AI, SEO, Digital Marketing, cyber security and zero code automations. Her extensive educational journey includes a Master of Arts in Linguistics and Education, an Advanced Master in Linguistics from Belgium (2006-2007), an MBA from Blekinge Institute of Technology in Sweden (2006-2008), and an Erasmus Mundus joint program European Master of Higher Education from universities in Norway, Finland, and Portugal (2009).

She is the founder of Fe/male Switch, a startup game that encourages women to enter STEM fields, and also leads CADChain, and multiple other projects like the Directory of 1,000 Startup Cities with a proprietary MeanCEO Index that ranks cities for female entrepreneurs. Violetta created the "gamepreneurship" methodology, which forms the scientific basis of her startup game. She also builds a lot of SEO tools for startups. Her achievements include being named one of the top 100 women in Europe by EU Startups in 2022 and being nominated for Impact Person of the year at the Dutch Blockchain Week. She is an author with Sifted and a speaker at different Universities. Recently she published a book on Startup Idea Validation the right way: from zero to first customers and beyond and launched a Directory of 1,500+ websites for startups to list themselves in order to gain traction and build backlinks.

For the past several years Violetta has been living between the Netherlands and Malta, while also regularly traveling to different destinations around the globe, usually due to her entrepreneurial activities. This has led her to start writing about different locations and amenities from the POV of an entrepreneur. Here’s her recent article about the best hotels in Italy to work from.

About the Publication

Fe/male Switch is an innovative startup platform designed to empower women entrepreneurs through an immersive, game-like experience. Founded in 2020 during the pandemic "without any funding and without any code," this non-profit initiative has evolved into a comprehensive educational tool for aspiring female entrepreneurs.The platform was co-founded by Violetta Shishkina-Bonenkamp, who serves as CEO and one of the lead authors of the Startup News branch.

Mission and Purpose

Fe/male Switch Foundation was created to address the gender gap in the tech and entrepreneurship space. The platform aims to skill-up future female tech leaders and empower them to create resilient and innovative tech startups through what they call "gamepreneurship". By putting players in a virtual startup village where they must survive and thrive, the startup game allows women to test their entrepreneurial abilities without financial risk.

Key Features

The platform offers a unique blend of news, resources,learning, networking, and practical application within a supportive, female-focused environment:

Skill Lab: Micro-modules covering essential startup skills
Virtual Startup Building: Create or join startups and tackle real-world challenges
AI Co-founder (PlayPal): Guides users through the startup process
SANDBOX: A testing environment for idea validation before launch
Wellness Integration: Virtual activities to balance work and self-care
Marketplace: Buy or sell expert sessions and tutorials

Impact and Growth

Since its inception, Fe/male Switch has shown impressive growth:

3,000+ female entrepreneurs in the community
100+ startup tools built
5,000+ pieces of articles and news written

Partnerships

Fe/male Switch has formed strategic partnerships to enhance its offerings. In January 2022, it teamed up with global website builder Tilda to provide free access to website building tools and mentorship services for Fe/male Switch participants.

Recognition

Fe/male Switch has received media attention for its innovative approach to closing the gender gap in tech entrepreneurship. The platform has been featured in various publications highlighting its unique "play to learn and earn" model.