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Paperpal vs Thesify

Two fact sheets from our own research, side by side — pricing, platforms, API access and status re-checked by us rather than quoted from the vendors.

The short answer

Free plan
Only Paperpal (Thesify has paid plans only)
Best fit
Paperpal: Researchers preparing manuscripts for journal submission · Thesify: PhD students getting a manuscript critiqued before sending it to a supervisor
Platforms
Paperpal: Web, Chrome extension · Thesify: Web
Trust score
About even — Paperpal 82, Thesify 82
Status
Both up at our last check — Paperpal Oct 29, 2026, Thesify Oct 15, 2026

From our own records as of each tool's last check. Anything we have not confirmed is left out rather than guessed. How we verify

Side by side

FactPaperpalThesify
CategoryGrammar & ProofreadingEssay & Assignment Help
Pricing modelFreemiumPaid
Trust score82 / 10082 / 100
PlatformsWeb, Chrome extensionWeb
CompanyCactus Communicationsthesify SA
Launched2020—
Last verifiedOct 29, 2026Oct 15, 2026

What our research says

Paperpal

Paperpal suits non-native English researchers and graduate students who want language editing and submission checks shaped by academic publishing rather than general business writing. People writing marketing copy or casual text, or who want a free plan for heavy use, will hit its focus and its tight free limits.

Pros

  • Suggestions tuned to academic style rather than general prose
  • Pre-submission checks for plagiarism, AI text, references and journal fit in one place
  • Works inside Word, Google Docs and Overleaf
  • Research search and citation generation alongside the editor

Cons

  • Free plan is limited to 200 grammar edits a month and lite reports
  • Prices are shown only after regional detection, which makes comparing plans harder
  • Plagiarism checks are capped by words per month even on Pro

Thesify

The Reviewer half is the distinctive part - structured referee-style feedback plus journal targeting, sold per review so you can use it once at submission time without a subscription. Swiss incorporation and an explicit no-training pledge matter for unpublished research. The split product and euro pricing make the cost harder to reason about than it should be, and none of it is free.

Pros

  • Reviewer is sold as one-off reviews, so occasional use does not require a subscription
  • Recommends journals to submit to alongside the manuscript feedback
  • States plainly that documents are never used to train models
  • Named Swiss legal entity with a published imprint and registration number

Cons

  • Two products with unrelated pricing models makes the real cost confusing
  • Priced in euros only, so dollar cost moves with the exchange rate and card fees
  • Reviewer has no trial - the first review is paid
  • Browser-only with no offline or reference-manager integration described

Which one fits

Choose Paperpal if you need

  • Researchers preparing manuscripts for journal submission
  • Graduate students writing theses who want plagiarism and reference checks before review
  • Non-native English academics who need tone and grammar editing in Word or Overleaf

Choose Thesify if you need

  • PhD students getting a manuscript critiqued before sending it to a supervisor
  • Researchers choosing which journal to target with a finished paper
  • Anyone who wants one review now rather than a monthly commitment

Paperpal vs Thesify: the questions people ask

Does Paperpal or Thesify have a free tier?

Paperpal has a free tier; Thesify has paid plans only.

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