ProofWrite AI vs Writier (2026): Pricing, Features & Which to Choose

Who comes out ahead

Based only on the facts in our directory. The right pick still depends on the job you need done.

Lower starting price
Writier
From $9/mo against from $9.99/mo
Free plan
Tie
Both have one
Higher rating
ProofWrite AI
3.9 against 3.1
Same job?
Yes
Both are Writing tools

Side by side

Compared on	ProofWrite AI	Writier
Our rating	3.9Better	3.1
Starts at	$9.99/mo	$9/moBetter
Free plan	Yes	Yes
Category	Writing	Writing
Plans	From $9.99/mo	From $9/mo
Key features	Built-in verification against named AI detectors including Turnitin, GPTZero, and Copyleaks Eight distinct writing modes tuned to context, including Academic, Formal, and Blog Meaning-preservation keeping original facts and citations intact Free tier with 250 words, no credit card required Iterative rewrite-and-adjust inside the same workspace	Inline sentence and paragraph completion as you write Headline and intro generators built in Grammarly integration for an extra grammar pass Unlimited project folders on every plan, including free A free plan with 10,000 tokens to test the tool
Pros	Detector verification built into the same workflow, not a separate tool Free tier available with no credit card required Eight writing modes suit different contexts directly	The same full feature set on every plan, free included A usable free tier rather than a short time-limited trial Built-in Grammarly integration saves a separate editing step
Cons	More words per month require a paid plan Detector-testing claims rely on the company's own stated methodology Newer product without an extensive independent track record yet	Footer copyright reads 2021, so confirm it is still actively maintained Suggestions still need fact-checking before anything is published Token-based limits take a moment to translate into a familiar word count
Company	ProofWrite AI, founded 2024	Writier

Prices come from each vendor's pricing page, last checked 20260922. Check the vendor before you buy.

FAQ

Questions people ask

Is ProofWrite AI better than Writier?

In our reviews ProofWrite AI scores 3.9 and Writier scores 3.1. The better pick depends on the job. ProofWrite AI: Rewrites AI text and checks it against seven detectors, all in one pass. Writier: AI sentence-completion writing assistant from Paris with a free 10,000-token plan and Grammarly integration.

Which is cheaper, ProofWrite AI or Writier?

Writier has the lower starting price: from $9.99/mo for ProofWrite AI and from $9/mo for Writier.

Do ProofWrite AI and Writier have free plans?

Yes, both have a free plan.

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