Aithor vs Writefull (2026): Pricing, Features & Which to Choose

Who comes out ahead

Based only on the facts in our directory. The right pick still depends on the job you need done.

Lower starting price
Writefull
From $12.5/mo against from $24.99/mo
Free plan
Tie
Both have one
Higher rating
Writefull
3.6 against 4.3
Same job?
Yes
Both are Writing tools

Side by side

Compared on	Aithor	Writefull
Our rating	3.6	4.3Better
Starts at	$24.99/mo	$12.5/moBetter
Free plan	Yes	Yes
Category	Writing	Writing
Plans	From $24.99/mo	Free$0 Premium$21/mo, $17/mo billed quarterly ($51), or $12.50/mo billed yearly ($150) Group$150 per seat/yr for one seat, falling to $105 per seat at 100 seats InstitutionQuote only
Key features	Access to 10M+ academic sources with attached PDFs Automatic citation generation inside the editor AI Rewriter and Paraphrase tools for revising drafts Structure suggestions while drafting essays and papers Grammar checking built into the same editor	Native Overleaf and LaTeX integration Language feedback trained on published academic writing Title and abstract generation tools Academic paraphrasing Free tier for core language checks
Pros	Built specifically for academic writing rather than a repurposed general copywriting tool Free tier includes the source database, not a stripped-down editor alone Annual pricing ($8.33/mo) undercuts most competing AI writing-assistant subscriptions	Only major tool integrating directly into Overleaf's LaTeX workflow Trained specifically on academic publishing conventions Free tier covers genuine ongoing use
Cons	Marketing around producing undetectable AI writing raises academic-integrity concerns institutions may flag Founder attribution is inconsistent across sources, suggesting a small, evolving team Narrow focus on academic formats limits use for marketing or business writing	Narrow value outside LaTeX-based academic writing Less useful for essays, business writing, or general content Smaller feature set than broader-purpose writing platforms
Company	Aithor, founded 2023	Writefull, founded 2015

Prices come from each vendor's pricing page, last checked 20260718. Check the vendor before you buy.

FAQ

Questions people ask

Is Aithor better than Writefull?

In our reviews Aithor scores 3.6 and Writefull scores 4.3. The better pick depends on the job. Aithor: An AI writing assistant built for academic essays, literature reviews, and research papers. Writefull: Academic language feedback that lives inside Overleaf.

Which is cheaper, Aithor or Writefull?

Writefull has the lower starting price: from $24.99/mo for Aithor and from $12.5/mo for Writefull.

Do Aithor and Writefull have free plans?

Yes, both have a free plan.

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