Grammarly vs Writefull Academizer

Grammarly

Still the default for catching mistakes inside other people's software, but the free tier has quietly become an AI-prompt meter and the honest price is $30 unless you commit to a full year.

Pros

• +Runs inside the apps people already write in rather than as a separate editor
• +Free tier still covers spelling, grammar and tone detection with no time limit
• +Pro folds in plagiarism and AI-text detection that rivals charge for separately

Cons

• −The $12 headline is the annual rate; paying monthly costs $30
• −Free AI allowance is 100 prompts a month and depletes quickly
• −No public API, so it cannot be embedded in another product
• −Enterprise pricing is not published anywhere on the site

Writefull Academizer

Academizer solves one narrow problem well: turning a casual sentence into something that reads like it belongs in a paper. It is a single free widget rather than a full editing suite, so students who need broader language feedback will end up looking at Writefull's paid Word or Overleaf add-in instead.

Pros

• +Free with no account required for the core rewrite
• +Built specifically for academic register rather than general paraphrasing
• +Backed by a team with an academic-linguistics background and journal-trained language models
• +Part of a wider free toolset (title generator, abstract generator, GPT detector)

Cons

• −Handles single sentences, not whole documents
• −Deeper feedback and unlimited use require Writefull's separate paid Word or Overleaf add-in
• −No mobile app or browser extension, only the web widget

Is Grammarly cheaper than Writefull Academizer?

Writefull Academizer is free to use; Grammarly starts at $12/mo.

Does Grammarly or Writefull Academizer have a free tier?

Both: Grammarly has a free tier, and Writefull Academizer is free to use.