Shortlist by what you need
Start here if you know why you are leaving Aithor.
Want the closest match?
Jenni AIMost similar to Aithor in what it does, its category and its price.
Visit (opens Jenni AI in a new tab)Need a free plan?
WritefullHas a free plan, rated 4.3 out of 5.
Visit (opens Writefull in a new tab)Want to pay less than Aithor?
Conch AIFrom $9.99/mo, against from $24.99/mo for Aithor.
Visit (opens Conch AI in a new tab)Want the best rated?
CowriterRated 3.8 out of 5 in our review, against 3.6 for Aithor.
Visit (opens Cowriter in a new tab)
At a glance
Green means better than Aithor, red means worse. Prices are starting prices per month.
| Tool | Our rating | Starts at | Free plan | Best for | Compare |
|---|---|---|---|---|---|
| 3.6 | $24.99/mo | Yes | An AI writing assistant built for academic essays, literature reviews, and research papers. | ||
| 4.4+0.8 | Free | Yes | In-line AI drafting built for academic papers | vs Aithor | |
| 2.8−0.8 | Free | Yes | Type your essay topic, press enter, get a complete essay back in under a minute - idea generation, structuring, citation styles, and rewriting from your own past writing samples. | vs Aithor | |
| 3.4−0.2 | Not listed | No | AI document drafting for essays, theses and reports, with PDF/book summarization and Google Docs support - unrelated to Vercel's v0.dev. | vs Aithor | |
| 3.7+0.1 | Free | Yes | 40+ academic writing tools in one place - co-writer, plagiarism checker, citation generator (MLA/APA/Chicago), ChatPDF - across 25+ languages. | vs Aithor | |
| 3.8+0.2 | $19/mo$5.99 less | No | Cowriter sits inside a research document, suggesting words, fixing grammar, and generating citations built for academic writing. | vs Aithor | |
| 3.8+0.2 | $9.99/mo$15 less | Yes | Conch AI rewrites, summarizes, and cites text for students and researchers, and rephrases AI-generated writing to read as human-authored. | vs Aithor | |
| 4.3+0.7 | $12.5/mo$12.49 less | Yes | Academic language feedback that lives inside Overleaf | vs Aithor | |
| 2.7−0.9 | Free | Yes | AI writing companion for students - essay generation, citation finding, lecture summarization and style matching, used by 550,000+ students. Also pairs a plagiarism detector with plagiarism removal. | vs Aithor |
The alternatives in detail
In order of how closely each one matches Aithor.

Jenni AI
4.4Free
vs Aithor+0.8
In-line AI drafting built for academic papers.
- In-line autocomplete drafting inside a document editor
- AI-assisted citation and source pulling
- Paraphrasing tool for reworking source material
Purpose-built for academic writing, not adapted marketing tooling
Narrow fit for anyone outside academic or research writing

EssayGenius
2.8Free
vs Aithor−0.8
Type your essay topic, press enter, get a complete essay back in under a minute - idea generation, structuring, citation styles, and rewriting from your own past writing samples.
- Complete essay generation from just a topic, in under a minute
- Idea generation and sentence rephrasing tools
- Selectable citation styles
Genuinely fast turnaround from prompt to finished draft
Generating a near-complete essay from minimal input raises academic-integrity considerations for students submitting work as their own

v0 Report
3.4Not listed
vs Aithor−0.2
AI document drafting for essays, theses and reports, with PDF/book summarization and Google Docs support - unrelated to Vercel's v0.dev.
- AI drafting for essays, theses, literature reviews and reports
- PDF and book summarization
- Sentence and paragraph rewriting
Direct Google Docs support fits an actual student/researcher workflow
AI-assisted academic writing carries institution-specific policy questions to check first

WriterBuddy
3.7Free
vs Aithor+0.1
40+ academic writing tools in one place - co-writer, plagiarism checker, citation generator (MLA/APA/Chicago), ChatPDF - across 25+ languages.
- Co-Writer: brainstorming, autocomplete, grammar checking
- Citation generator: MLA, APA, Chicago formats
- Plagiarism checker and AI content detector
Covers the full academic writing workflow, not just drafting
40+ tools means real exploration to find the right one for a task

Cowriter
3.8$19/mo
vs Aithor$5.99 less+0.2
Cowriter sits inside a research document, suggesting words, fixing grammar, and generating citations built for academic writing.
- Inline word and sentence suggestions while typing
- Automatic grammar and spelling correction built into the writing surface
- Citation generation for research papers
Built specifically for academic and research writing rather than general copy
Free trial is capped at 20 prompts, not a standing free tier

Conch AI
3.8$9.99/mo
vs Aithor$15 less+0.2
Conch AI rewrites, summarizes, and cites text for students and researchers, and rephrases AI-generated writing to read as human-authored.
- AI-generated text rewriting aimed at reducing AI-detector flags
- Research paper drafting and summarization assistant
- Flashcard and mind-map generation from uploaded notes or PDFs
Combines writing, studying, and citation tools instead of separate single-purpose apps
Rewrite/detection-evasion framing raises academic integrity concerns for classroom use

Writefull
4.3$12.5/mo
vs Aithor$12.49 less+0.7
Academic language feedback that lives inside Overleaf.
- Native Overleaf and LaTeX integration
- Language feedback trained on published academic writing
- Title and abstract generation tools
Only major tool integrating directly into Overleaf's LaTeX workflow
Narrow value outside LaTeX-based academic writing

Charley AI
2.7Free
vs Aithor−0.9
AI writing companion for students - essay generation, citation finding, lecture summarization and style matching, used by 550,000+ students. Also pairs a plagiarism detector with plagiarism removal.
- AI essay generation and expansion
- Automatic citation generation
- Lecture and video summarization
Citation generation and lecture summarization are genuine, uncontroversial study aids
Pairs a plagiarism detector with plagiarism removal in the same product - a self-defeating combination
FAQ
Questions people ask
Is Aithor free?
Aithor has a free plan, and paid plans start from $24.99/mo.
What is the best free alternative to Aithor?
Jenni AI is the highest-rated alternative here with a free plan (4.4 out of 5). Other free options: Writefull, Conch AI, WriterBuddy.
What is the cheapest alternative to Aithor?
Among paid plans, Conch AI has the lowest starting price (from $9.99/mo). If you need it free, start with Jenni AI.
How did you pick these alternatives?
We match tools on what they do, their category and their price, using the details in our directory. Ratings come from our reviews and reader reviews.
