Cowriter 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 $19/mo
Free plan
Writier
Only Writier has one
Higher rating
Cowriter
3.8 against 3.1
Same job?
Yes
Both are Writing tools

Side by side

Compared on	Cowriter	Writier
Our rating	3.8Better	3.1
Starts at	$19/mo	$9/moBetter
Free plan	No	YesBetter
Category	Writing	Writing
Plans	From $19/mo	From $9/mo
Key features	Inline word and sentence suggestions while typing Automatic grammar and spelling correction built into the writing surface Citation generation for research papers Built on the same team's document-chat experience from AskYourPDF Annual billing discount of up to 40% versus monthly	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	Built specifically for academic and research writing rather than general copy Same team's AskYourPDF track record with 700,000+ conversations backs their execution Free trial requires no credit card, lowering the barrier to test it	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	Free trial is capped at 20 prompts, not a standing free tier Young company founded in 2024, with a shorter track record than established writing tools Academic citation accuracy still needs a manual check against the required style guide	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	ProtonLabs Technology Inc., 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 Cowriter better than Writier?

In our reviews Cowriter scores 3.8 and Writier scores 3.1. The better pick depends on the job. Cowriter: Cowriter sits inside a research document, suggesting words, fixing grammar, and generating citations built for academic writing. Writier: AI sentence-completion writing assistant from Paris with a free 10,000-token plan and Grammarly integration.

Which is cheaper, Cowriter or Writier?

Writier has the lower starting price: from $19/mo for Cowriter and from $9/mo for Writier.

Do Cowriter and Writier have free plans?

Only Writier has a free plan.

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