Flat-rate pricing ranges from $0 to $36 per month. Start with the free 500-word tier, or get unlimited checks with the Premium plan.
Best for: Basic writing suggestions, everywhere you write
Best for: Write and edit like an expert
Best for: Best Package - More AI and in-person features for extra support
Independent analysis · ProWritingAid
ProWritingAid is priced aggressively below the category median of $49/mo. At $30/mo for the Premium plan, it offers a highly competitive entry point for writers seeking unlimited word counts and rephrases. The Lifetime plan provides a rare one-time payment option that eliminates recurring subscription fatigue entirely. For long-form writers, the Premium tier delivers deep value compared to more expensive, generalist AI writing tools.
- Pricing is straightforward; no documented hidden fees or overage traps found.
Users report severe performance degradation on larger documents, which diminishes the value of the "unlimited" word count promise. The lack of a mobile app and a buggy browser extension further limit the utility of the paid subscription.
"it's so slow and clunky after 25k+ words that it's almost not worth the effort."
"Pricing is a bit steep IMO, especially with no mobile app"
Based on analysis of recent Reddit and G2 discussions.
The Premium plan at $30/mo offers 20+ in-depth writing reports (Pacing, Dialogue, etc.).
"I love that it does a good job of picking up not only spelling"
G2
"Reviewers highlight how it effectively helps clean up grammar and style"
G2
"I was initially impressed by PWA's AI feedback and robust functions like finding overused"
User review
"I saw that the Black Friday discount for the ProWritingAid Premium lifetime license lowers the price"
"their browser extension isn't great either. It crashes on my MacBook at least every other"
"I use (and pay for) ProWritingAid, and I love it."
Casual writers should stick to the Free plan for basic grammar checks, while novelists and serious long-form content creators will find the Premium plan highly economical. If you need a more stable browser extension and a dedicated mobile app, consider Grammarly at $30/mo as the sharpest alternative.
List price covers the subscription. Total cost of ownership for ProWritingAid typically includes additional line items that don't appear on the pricing page.
How does ProWritingAid pricing compare?
See how ProWritingAid's 3 pricing plans stack up against similar AI Writing Tools tools.
Research Reports