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NotebookLM
Students and researchAI research notebook for summarizing, querying, and learning from uploaded sources.
Free plan: Yes
Read reviewVisit toolAEO quick answer
Best AI Tools for Students
Compare features, pricing, free plans, strengths, limits, and trial links.
Direct answer: The best AI tools for students are NotebookLM for source-based study, Perplexity for cited research, ChatGPT and Claude for tutoring and writing help, Gemini for Google workflows, and Canva AI for presentations.
Last updated 2026-06-16
Editorial buying guide
Students should choose AI tools that improve learning rather than replace it. The most useful tools explain concepts, summarize source material, create study guides, help outline essays, and make revision less painful while still leaving the student in control.
NotebookLM is excellent when the student has PDFs, lecture notes, or research sources. Perplexity helps with cited discovery. ChatGPT, Claude, and Gemini can tutor, quiz, rewrite, and explain. Canva AI helps turn research into presentations and visual assignments.
A good student workflow starts with sources, asks for explanations, checks claims, and then writes in the student's own voice. AI output should be treated as a draft or study partner, not a final answer to submit without review.
Best for
Use this page when you need a shortlist, a quick comparison table, and enough context to decide which tool deserves a trial. AIMars favors tools with transparent pricing, useful free access, recent product activity, and a clear official URL.
What to check before clicking
- Whether the free plan is enough for your expected usage.
- Whether outputs can be exported or reused commercially.
- Whether the product has recent updates and reliable support.
- Whether a sponsored or affiliate link changes the destination.
This guide intentionally uses short summaries rather than copied product copy or full articles. Public metadata can inform the ranking, but tools marked pending review should be approved manually before they become featured recommendations.
Comparison table
| Tool | Best for | Free plan | Pricing | Rating | Details |
|---|---|---|---|---|---|
| NotebookLM | Students, researchers, document study, summaries | Yes | Free and paid workspace options may vary | 4.6/5 | Review |
| Perplexity | Research, fact finding, market research, comparisons | Yes | Free plan, Pro paid plan | 4.7/5 | Review |
| ChatGPT | General AI work, writing, research, brainstorming, coding | Yes | Free plan, Plus from $20/mo | 4.8/5 | Review |
| Claude | Writers, analysts, students, founders, developers | Yes | Free plan, Pro from $20/mo | 4.9/5 | Review |
| Gemini | Students, Google Workspace users, research, everyday AI | Yes | Free plan, Advanced paid plan | 4.6/5 | Review |
| Canva AI | Small business design, social posts, presentations | Yes | Free plan, Pro paid plan | 4.4/5 | Review |
Recommended tools
PE
Perplexity
ResearchAnswer engine for research with source citations, web search, and fast summaries.
Free plan: Yes
Read reviewVisit toolCH
ChatGPT
Writing and researchA versatile AI assistant for writing, coding, research, image understanding, and everyday productivity.
Free plan: Yes
Read reviewVisit toolCL
Claude
Writing and analysisA high-quality AI assistant for long-form writing, analysis, coding, and document-heavy workflows.
Free plan: Yes
Read reviewVisit toolGE
Gemini
Research and productivityGoogle AI assistant with strong multimodal features and Google ecosystem integration.
Free plan: Yes
Read reviewVisit toolCA
Canva AI
Design and marketingAI design features inside Canva for social posts, presentations, docs, and simple brand content.
Free plan: Yes
Read reviewVisit toolPros and cons
NotebookLM
Pros
- Useful for its target workflow
- Clear official product path
- Good fit for free AI tool research
Cons
- Limits can change by plan
- Important outputs still need review
Perplexity
Pros
- Useful for its target workflow
- Clear official product path
- Good fit for free AI tool research
Cons
- Limits can change by plan
- Important outputs still need review
ChatGPT
Pros
- Useful for its target workflow
- Clear official product path
- Good fit for free AI tool research
Cons
- Limits can change by plan
- Important outputs still need review
Claude
Pros
- Useful for its target workflow
- Clear official product path
- Good fit for free AI tool research
Cons
- Limits can change by plan
- Important outputs still need review
Need the shortlist?
Unlock a curated list of recommended free tools and trial links.
FAQ
What is the best free AI tool?
The best free AI tool depends on the job: ChatGPT and Claude are strong general assistants, Perplexity is best for cited research, NotebookLM is excellent for students, and Canva AI is useful for design.
Are these AI tools really free?
Most tools listed here offer either a free plan, free trial, or limited free credits. Always check the official pricing page before relying on a tool for production work.
How does AIMars make money?
AIMars may earn from sponsored links, CPA offers, or affiliate links. Rankings are written to be useful first, and sponsored links are disclosed.
Updated dailyTool verifiedLast checked: 2026-06-16Sponsored links disclosed
Why trust AIMars?
AIMars separates editorial recommendations from monetization. We track pricing, free plan limits, product status, public launch metadata, GitHub activity, Hugging Face signals, and official company updates. Sponsored and CPA links are allowed, but they do not replace the comparison table, direct answer block, or the pros and cons that help readers choose quickly.
How we rank tools
- Usefulness of the free plan or trial.
- Quality of output for the target workflow.
- Fresh public signals such as updates, stars, likes, downloads, votes, and launch recency.
- Clear pricing, official documentation, and trustworthy product pages.
- Manual editorial review before fetched tools become featured.