ProWritingAid vs Grammarly Pricing (2026)

Which one is cheaper?

They both start at the same price — $30/mo. The difference is in what you get at each tier.

Can I use either one for free?

Both offer free plans, so you can try each without paying. Start with whichever fits your workflow better and upgrade when you hit the limits.

How do they charge?

Different approach here. ProWritingAid uses flat-rate pricing, while Grammarly goes with per-seat. That changes the math depending on your team size and usage.

Which one is a better deal?

Depends on what you need. ProWritingAid: Sitting mid-pack against Grammarly, ProWritingAid undercuts on price while leaning hard into the lifetime deal as a differentiator — that $399/$699 one-time option is a clear play for budget-conscious writers who hate subscriptions. They're chasing freelancers, authors, and students rather than enterprise teams with procurement budgets. Grammarly: Grammarly sits mid-to-premium in the writing assistant category — pricier than bare-bones grammar checkers but still way cheaper than hiring an editor, which is really the alternative they're selling against. They're chasing the huge base of free users who've outgrown basic spellcheck and need something smarter for work communication, not writers looking for a discount tool.

Still deciding? See the best ProWritingAid alternatives or the best Grammarly alternatives, ranked with verified pricing.