ChatGPT
A writing and reading assistant for your ideas
A free plan with usage limits, plus paid plans with additional capabilities and higher limits.
Compare AI tools for students, source review, document summaries and presentations. Choose the best AI tools for students with clear limits and source checks.
Choose tools around a study task: understand a concept, prepare practice questions, organize sources or outline a presentation. AI tools for research can help explore and summarize material, but you need to inspect the original evidence. This collection includes general assistants and specialist research tools, each with different features and plan limits.
Free tools allow use without a subscription. Free + paid tools offer a free option with limits. A trial is temporary. Check the official pricing page for credits, exports, commercial rights and signup requirements before you start.
A writing and reading assistant for your ideas
A free plan with usage limits, plus paid plans with additional capabilities and higher limits.
Write and analyze documents in one conversation
A limited Free plan, plus paid Pro, Max and team plans.
Google's assistant for research, writing and ideas
Limited free usage, plus paid Google AI plans with higher limits.
Create a presentation or page draft from an idea
A Free plan with limited credits, plus paid plans with higher limits and additional features.
Understand and research your own sources
A free basic plan with limits, plus paid Google AI plans with higher limits and additional features.
Research answers with links to sources
Limited free search, plus paid Pro, Max and enterprise plans.
Find research papers and organize their findings
A free Basic plan with limits, plus paid plans for expanded analysis and extraction.
Research answers connected to scientific papers
Limited free usage, plus subscriptions for broader analysis features.
An assistant for reading and understanding papers
A Free plan with limited credits, plus paid plans for analysis and the research agent.
Ask a PDF about its contents
Limited free usage, plus a paid plan with higher file and question limits.
Test a topic you understand and compare explanations and source accuracy. Choose tools that help you learn and check answers, and follow your institution's rules.
They can support exploration, organization and summaries. Open each source and verify the author, date and original wording; never rely on a generated reference without checking that it exists.
The directory includes free or freemium options with different limits. Check document sizes, question allowances and included features before relying on a tool for a project.