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Top 12 Best Free AI Tools

Ranked list of the best free ai tools for students, startups, and open source projects. Updated March 2026.

1
GitHub Copilot

GitHub Copilot

$100/year

GitHub Copilot is free for verified students and open source maintainers. Get AI-powered code suggestions directly in your IDE.

🤖 AIStudentsOpen Source
2
OpenAI Startup Program

OpenAI Startup Program

$2,500+ credits

OpenAI offers API credits, technical guidance, and go-to-market support for early-stage startups building with their API.

🤖 AIStartups
3
Perplexity Pro

Perplexity Pro

$200/year

Perplexity offers students 1 year of free Pro access. Get unlimited Pro searches, advanced AI models (GPT-4, Claude), file uploads, and API access for research.

🤖 AIStudents
4
Anthropic API Credits

Anthropic API Credits

$1,000+ credits

Anthropic provides API credits for startups through partner programs like Google Cloud for Startups and AWS Activate.

🤖 AIStartups
5
Comet ML

Comet ML

$500/year

Comet offers free academic access to its ML experiment management platform. Students and researchers can log, compare, and reproduce ML experiments with unlimited tracking, team collaboration, and GPU monitoring.

🤖 AIStudentsOpen Source
6
DeepL Pro

DeepL Pro

Startup pricing

DeepL offers startup programs with discounted access to its AI translation API. Support for 30+ languages with high accuracy.

🤖 AIStartups
7
Google Cloud AI

Google Cloud AI

$2,000+ credits

Google Cloud offers AI and ML API credits through its startup and education programs. Access Vertex AI, Gemini API, and more.

🤖 AIStartupsStudents
8
Google Gemini

Google Gemini

$240/year

Students with Google Workspace for Education can access Gemini AI features including Gemini in Google Docs, Sheets, Slides, and Gmail. Some universities provide Google One AI Premium with Gemini Advanced.

🤖 AIStudents
9
Grammarly

Grammarly

40% off

Grammarly offers discounted Premium plans for students. AI-powered writing assistant with grammar, style, and plagiarism checking.

🤖 AIStudents
10
Jasper AI

Jasper AI

Startup pricing

Jasper offers startup-friendly pricing for its AI content creation platform. Generate marketing copy, blog posts, and more.

🤖 AIStartups
11
Tabnine

Tabnine

$144/year

Tabnine offers free Pro-level AI code completion for students. Works in all major IDEs with privacy-focused AI models.

🤖 AIStudents
12
Weights & Biases

Weights & Biases

Free for academics

Weights & Biases offers free academic plans for students and researchers. Track ML experiments, visualize results, and collaborate.

🤖 AIStudentsOpen Source

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