Top 10 Free Alternatives to Tabnine in 2025

As we progress into 2025, AI-powered coding assistants have become indispensable tools for developers. While Tabnine has been a popular choice, several free alternatives have emerged, offering a range of unique features and capabilities. Here, we explore the top 10 free alternatives to Tabnine, examining their AI capabilities, language support, IDE integration, and key features.

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. Codeium

Description: An AI-powered code completion and acceleration toolkit designed to be fast and powerful.
AI Capabilities: Intelligent code completion, code generation, and potentially other AI-powered features.
Language Support: Supports over 70 programming languages.
IDE Integration: Integrates with a variety of popular IDEs.
Pricing: Free.
Speed: Designed for fast, responsive code completion.

2. GitHub Copilot

Website: GitHub Copilot
Description: An AI pair programmer that suggests code in real time, developed in collaboration with OpenAI.
AI Capabilities: Real-time code suggestions, autocompletion for functions, classes, and algorithms.
Language Support: Supports multiple languages including Python, Java, JavaScript, C++, and more.
IDE Integration: Works with VS Code, JetBrains, Neovim, and other popular IDEs.
Pricing: Free for students and open-source contributors; paid plans for professionals.
Context Awareness: Provides context-aware suggestions based on your coding style and project.

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. Gemini Code Assist

Description: A code assistance tool from Google using generative AI for code completion and generation.
AI Capabilities: Generates code blocks and functions, provides context-aware completions.
Language Support: Supports more than 20 languages including JavaScript, Python, and C++.
IDE Integration: Available in Visual Studio Code and JetBrains products.
Pricing: Offers a free tier.

4. Sourcegraph Cody

Description: An AI coding assistant leveraging your codebase and Sourcegraph's code graph for context-aware suggestions.
AI Capabilities: Code generation from natural language, code explanations, and automated refactoring.
Context: Utilizes your entire codebase and Sourcegraph's code graph.
Integration: Tightly integrates with the Sourcegraph platform.
Features: Real-time autocompletions, code search with natural language queries.
Pricing: Likely has a free tier.

5. Cursor AI

Description: A code editor with AI at its core, using an LLM for advanced code generation, editing, and refactoring.
AI Capabilities: Code autocomplete, natural language chat, AI-powered code generation.
Features: Code refactoring, editing, generating code from plain English.
IDE Integration: Integrates with other tools.
Pricing: Free plan available.

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. Kite

Description: An AI-driven coding assistant focusing on smarter autocompletions and documentation.
AI Capabilities: AI-powered autocompletion and documentation.
Features: Enhances productivity with smarter autocompletions.
Pricing: Free for individuals, with team and enterprise plans.
Target Users: Designed to enhance productivity.

7. CodeT5

Description: An open-source AI code generator aiding in creating reliable code.
AI Capabilities: Accelerates code creation.
Language Support: Supports Java, Python, JavaScript.
Pricing: Free.
Open Source: Available on GitHub.
Features: Online and offline modes.

8. Jedi

Description: An open-source tool for code completion using Python static analysis tools.
AI Capabilities: Provides code completion.
IDE Integration: Works as a plugin with editors and IDEs.
Pricing: Free.
Primary Language: Primarily for Python.

9. Windsurf

Description: A new AI-powered IDE from Codeium with advanced agentic AI capabilities.
AI Capabilities: Intent-based code suggestions, context-aware debugging, and task automation.
Features: Combines AI copilots and autonomous agents, uses Cascade system.
Pricing: Offers a free plan with unlimited code completion and AI chat.
Newness: Launched in November 2024.

10. Refact.ai

Description: An open-source AI coding assistant.
AI Capabilities: Boosts productivity by providing intelligent code suggestions.
Open Source: Available for community use.
Productivity: Improves development efficiency by 45%.
Primary Purpose: Open-source AI coding assistant.
Cost: Free.

These alternatives provide a range of functionalities and features that cater to different needs and preferences, ensuring that developers find the right tool to enhance their coding workflow in 2025.

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 a recommended alternative to Tabnine for students and open-source contributors?

GitHub Copilot is a great choice for students and open-source contributors as it offers free access for these users. Explore GitHub Copilot

2. Which AI-powered coding assistant supports over 70 programming languages?

Codeium supports more than 70 programming languages and offers fast, intelligent code completions.

3. What alternative offers code generation from natural language and integrates with Sourcegraph's platform?

Sourcegraph Cody provides code generation from natural language and tightly integrates with the Sourcegraph platform.

4. Which tool is known for boosting developers' productivity by 45%?

Refact.ai is an open-source AI coding assistant that helps boost developers' productivity significantly.

5. Where can I find an open-source tool for Python code completion?

Jedi is a free, open-source tool designed specifically for providing code completion for Python.

6. What recent AI-powered IDE offers a combination of AI copilots and autonomous agents?

Windsurf, launched in November 2024, combines AI copilots and autonomous agents for a more integrated AI coding experience.

7. Which AI coding assistant tool is built by Google and supports more than 20 programming languages?

Gemini Code Assist is provided by Google and supports more than 20 programming languages, offering generative AI capabilities.

8. What open-source AI code generator is known for creating reliable code and supports Java, Python, and JavaScript?

CodeT5 is an open-source AI code generator that helps in creating reliable code and supports multiple popular languages.

9. Which tool is described as a code editor with AI integrated at its core?

Cursor AI is a code editor built with AI at its core, providing advanced code generation, editing, and refactoring capabilities.

10. What AI-driven coding assistant offers smart autocompletions and detailed documentation support?

Kite focuses on providing smarter autocompletions and detailed documentation support, designed to enhance productivity.

References

GitHub Copilot

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.