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Grammarly vs Writer
A plain-English comparison to help you choose between them.
Grammarly polishes people's writing; Writer governs an organisation's. Grammarly is the everywhere editorial layer: grammar, clarity, tone and rewrites across nearly every app, now part of the Superhuman suite, priced for individuals and teams. Writer is enterprise infrastructure: its own models, retrieval over company knowledge, agents under audit and the certifications infosec requires. Pick Grammarly to make everyone's writing cleaner today; pick Writer when governed, compliant content generation is a company requirement.
Side by side
- Summary
Grammarly is the writing assistant that lives where you type: browser, desktop, mobile, Google Docs and Microsoft Office.
- Best for
- Real-time grammar, clarity and tone checking across nearly every app
- One-click rewrites that tighten without changing meaning
- A steady editorial register for teams and non-native writers
- AI drafting where you already type, not in a separate app
- Checking whether text reads as human or machine-made
- Less suited to
Grammarly is an editor first: long-form generation, research and structural thinking belong to the general assistants. It polishes what exists more than it originates.
Its style sense is also opinionated. Distinctive voices should treat suggestions as suggestions, and organisations with strict data policies should review where its checking runs.
- Cost
- Free tier + paid plans
- Ease
- Beginner-friendly
- Openness
- Hosted service
- Data
- For confidential writing, check enterprise/DPA terms before pasting sensitive content; consumer tiers process text on Grammarly/Superhuman servers. Human-review AI rewrites for accuracy and voice. Note "Superhuman" is now the parent company: verify which product/tier you are buying, as stale listings cite retired "Starter" pricing.
- Summary
Writer is an enterprise AI platform built for governed work: its own Palmyra model family, a knowledge graph for retrieval against company data, and an agent layer that executes multi-step workflows under brand, compliance and security controls.
- Best for
- Governed, on-brand content at enterprise scale
- Style, terminology and compliance enforcement in the writing flow
- Agents executing multi-step work under audit and approvals
- Retrieval grounded in company knowledge
- Security postures that satisfy legal and infosec review
- Less suited to
Writer is enterprise-shaped: individuals and small teams pay for governance they do not need, and a general assistant serves them better for less. The platform's value begins where brand rules and compliance obligations are real.
It is also its own stack: teams wanting frontier-model choice per task may prefer platforms that arbitrate across providers.
- Cost
- Enterprise
- Ease
- Intermediate
- Openness
- Hosted service
- Data
- Built for governed environments: your style rules, terminology and knowledge sources apply under enterprise terms with admin control throughout.
Common questions
Do they actually compete?
Less than their category labels suggest. Grammarly improves text humans write wherever they write it; Writer generates and governs content under enterprise rules. Many enterprises run Grammarly on people and evaluate Writer for systems.
Which handles brand voice better?
Writer, structurally: terminology, claims and style enforcement with approvals and auditability is its core sale. Grammarly's tone settings hold a register but are guidance for a writer, not governance over an organisation.
How different are the price points?
Categorically: Grammarly runs consumer-to-team subscription pricing with a real free tier, while Writer is enterprise procurement. If the budget conversation is per-seat pocket money, Writer is not the aisle you are in.
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Tool facts last checked July 2026