Top pick
AI writing platform built for marketing teams, from about $49 per seat a month — not one-off blog posts.
Best for: Marketing teams publishing several pieces a week
ThesisAI
An academic writing workspace that turns your own PDFs into a cited first draft — $12 a month billed annually on Basic, about $3 a document, exportable to LaTeX, BibTeX or Word and callable from Claude, ChatGPT or Gemini.
Rating
Starting price $12 per month billed annually; $24 per month billed monthly
Free trial No
Last updated:
Pros
- The workflow matches how academic writing actually works: import the literature you already have (Zotero, Mendeley, up to 500 papers), get a draft with inline citations, then check it against a citation report instead of starting from a blank page
- The export path is real, not a walled garden — PDF, LaTeX and BibTeX on both tiers, Word on Pro, and every plan can hand the document to Overleaf for manual editing
- Annual pricing is genuinely cheap for what it does: $144 a year for 48 documents works out at about $3 a document on Basic, with no free tier to hide behind and no per-seat charge
- The citation report gives a sentence-level verdict rather than a confidence score — fully supported, academic synthesis, unsupported, contradicted — which is the actual answer to 'can I use this draft'
- An MCP endpoint at thesisai.io/mcp lets Claude, ChatGPT or Gemini start documents, set citation style and language, and pull the finished PDF or LaTeX without a copied API key
- Coverage is broad for the price: more than 20 output languages and eight citation styles (APA, IEEE, Harvard, Oxford, Chicago Notes, Chicago Author-Date, Alphabetic, Numeric)
- The Terms are unusually plain for an AI tool: you own the output, your data is not used for training or public display without written consent, and there is an explicit academic-integrity section requiring disclosure and citation checks rather than silence
Cons
- The '$3 a document' figure is annual-only on Basic: monthly billing costs $6 for the same document, Pro is $8 monthly, and monthly credits do not roll over (prepaid credits expire after 12 months), so bursty writers have to buy the year
- The reduced-price trial is much narrower than 'try before you commit': one document capped at 15 pages with citation coverage capped at 15%, 72 hours, non-refundable, and auto-converting to the full plan unless you cancel
- Support is the one limitation here with no workaround: Trustpilot records replies to 28% of negative reviews, typically after more than a month, and the most serious item in the public record is an unauthorised recurring-charge complaint
Score breakdown
Features 4.0
Ease of use 3.5
Value for money 3.5
Support 2.0
Pricing
Basic
$12 /month billed annually ($144 a year); $24/month billed monthly
- Includes 48 documents a year at the default setting, adjustable with the +/- control on the pricing page
- Up to 50 pages per document, out of a page setting that runs from 8 to 80
- Export to PDF, LaTeX and BibTeX; export to Overleaf for manual editing
- MCP connector for Claude, ChatGPT and Gemini, at the same allowance and the same limits as the website
- About $3.00 per document annually, $6.00 per document monthly
Pro
$16 /month billed annually ($192 a year); $32/month billed monthly
- Includes 48 documents a year at the default setting, adjustable with the +/- control on the pricing page
- Up to 80 pages per document — the full 8-to-80 range
- Adds Word export on top of PDF, LaTeX and BibTeX
- Full citation report and a style-and-tone polish pass over the draft
- About $4.00 per document annually, $8.00 per document monthly
Who it is for
- Researchers and postgraduates who already hold a corpus of PDFs and want a cited first draft to edit, rather than a chatbot to prompt
- LaTeX and Overleaf users who want a compilable document with a BibTeX file, not plain text to reformat by hand
- Anyone whose institution permits AI-assisted drafting provided the use is disclosed
- Agent users who want academic drafting callable from Claude, ChatGPT or Gemini over MCP
- Buyers who would rather pay per document than per seat — about $3 a document annually on Basic, sized to how much you actually write
Alternatives
One account for 350+ text, image and video models on a single monthly credit pool, from $19.99 a month billed yearly.
Best for: People who would otherwise hold three or four AI subscriptions and want one bill and one model picker — the one saving that stands up against buying each vendor's own plan