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Documentation · head to head

Grammarly vs Murf

Grammarly logo

Grammarly

Documentation

Great writing, simplified

From
Free
Rated
-
Full reviewWebsite
Murf logo

Murf

AI

Professional AI voiceovers in minutes

From
Free
Rated
-
Full reviewWebsite

The short version

  • Each has a real cost: Grammarly occasional false positives and grammatically incorrect suggestions that can introduce errors; Murf specific plan pricing not available on main website; API pricing disclosed at $0.01 per minute but full pricing details require contacting sales
  • They diverge on capability: Grammarly covers Grammar checking, Murf covers 120+ AI voices.
  • Prices and features above were last checked on 30 August 2026.

Where they differ

Only the attributes on which Grammarly and Murf actually diverge.

Attributes where Grammarly and Murf differ
AttributeGrammarlyMurf
Pricing modelUnknownfreemium
PlatformsWeb, macOS, Windows, iOS, AndroidWeb, Api
CategoryDocumentationAI
Founded20092020

Identical on both: starting price (Free), free tier (Yes), user rating (Not yet rated).

What each one covers

Drawn from each product's published feature list. An absence here means we hold no record of it - not that the product lacks it.

Only in Grammarly

  • Grammar checking
  • Spelling correction
  • Punctuation
  • Clarity suggestions
  • Engagement feedback
  • Delivery insights
  • Plagiarism checker
  • Citation generator

Only in Murf

  • 120+ AI voices
  • 20+ languages
  • Voice customization
  • Video editor
  • API access
  • Canva integration
  • Web support
  • Api support

What people use each for

The jobs each tool is most often brought in to do.

Grammarly

  • Email writingnot Murf
  • Document editingnot Murf
  • Academic writingnot Murf
  • Business communicationnot Murf
  • Content creationnot Murf

Murf

  • ai tools managementnot Grammarly
  • Workflow automationnot Grammarly
  • Reportingnot Grammarly

Where each one falls short

Documented limitations, not opinions. Every one is a constraint you would hit in normal use.

Grammarly

  • Occasional false positives and grammatically incorrect suggestions that can introduce errors
  • Privacy concerns about sending text to Grammarly's servers for analysis
  • AI capabilities sometimes produce hallucinations and fabricated citations that appear grammatically correct

Murf

  • Specific plan pricing not available on main website; API pricing disclosed at $0.01 per minute but full pricing details require contacting sales

Pricing, plan by plan

Grammarly

Free
  • FreeFree
    • Basic grammar and spelling checks
    • Tone visibility
    • 100 AI prompts per month
  • Pro$12/month
    • Sentence rewrites
    • Tone adjustment
    • Plagiarism and AI detection

Murf

Free
  • FreeFree
    • 10 minutes
    • All voices
  • Basic$19/month
    • 24 hours/year
    • Commercial rights
  • Pro$26/month
    • 48 hours/year
    • Voice cloning

Which should you pick?

Choose Grammarly if

  • You need grammar checking.
  • You want to start without paying.
  • You work on Web, macOS, Windows, iOS, Android.
  • You also want spelling correction.
Grammarly review

Choose Murf if

  • You need 120+ ai voices.
  • You want to start without paying.
  • You work on Web, Api.
  • You also want 20+ languages.
Murf review

Questions people ask

Is Grammarly or Murf better?
Neither clearly leads. Grammarly starts at Free and Murf at Free, and user ratings are close enough to be indistinguishable. Choose on capability and platform support.
Which is cheaper, Grammarly or Murf?
Grammarly starts at Free and Murf at Free.
Does Grammarly or Murf run on more platforms?
Grammarly runs on Web, macOS, Windows, iOS, Android. Murf runs on Web, Api.
Can I use Grammarly for free?
Both have a free tier, so you can try either at no cost before committing.
What is Grammarly best used for?
Grammarly is most often used for email writing, document editing, academic writing, business communication. Of those, email writing and document editing are not what Murf is typically brought in for.
What can Grammarly do that Murf cannot?
Grammarly covers Grammar checking, Spelling correction, Punctuation, Clarity suggestions. Murf covers 120+ AI voices, 20+ languages, Voice customization, Video editor.

Answered from the vendors’ own pages

Grammarly: Does Grammarly have a free version?

Yes, Grammarly offers a free tier with basic spelling, grammar, and punctuation checks, tone visibility, and 100 AI prompts per month. The Pro plan ($12/month annual) adds sentence rewriting, plagiarism detection, and 2,000 AI prompts.

Source
Murf: What is Murf's API pricing?

Murf's Falcon 2 API is priced at $0.01 per minute for text-to-speech generation with no confusing tiers.

Source
Grammarly: What platforms does Grammarly work with?

Grammarly works across 1 million+ apps including Google Docs, Microsoft Word, Outlook, Slack, Gmail, and web browsers. It also integrates with productivity tools like Asana, Jira, Monday.com, Confluence, and HubSpot.

Source
Murf: Does Murf offer a free plan?

Murf offers both free and paid plans, with the free tier providing access to basic features and up to 10 minutes of voice generation.

Source
Grammarly: Can I use Grammarly offline?

Grammarly requires an internet connection to function, though the browser extension works with some offline text areas. For offline use, the desktop app and browser extensions sync when reconnected.

Source
Grammarly: What is included in the Enterprise plan?

The Enterprise plan includes unlimited team members, dedicated support, custom roles and permissions, data loss prevention, bring-your-own-key encryption, and unlimited AI prompts. Pricing is custom and available by contacting sales.

Source
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