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Software · head to head

Grammarly vs Roam Research

Grammarly logo

Grammarly

Software

Great writing, simplified

From
Free
Rated
-
Full reviewWebsite
Roam Research logo

Roam Research

Software

A note-taking tool for networked thought

From
$15/month
Rated
-
Full reviewWebsite

The short version

  • Only Grammarly has a free tier, so it costs nothing to try first.
  • Each has a real cost: Grammarly occasional false positives and grammatically incorrect suggestions that can introduce errors; Roam Research cloud-dependent: no local-first option, all data stored on Roam servers
  • They diverge on capability: Grammarly covers Grammar checking, Roam Research covers Bi-directional linking.

Where they differ

Only the attributes on which Grammarly and Roam Research actually diverge.

Attributes where Grammarly and Roam Research differ
AttributeGrammarlyRoam Research
Starting priceFree$15/month
Free tierYesNo
PlatformsWeb, macOS, Windows, iOS, AndroidWeb, iOS, macOS, Windows
Founded20092017

Identical on both: pricing model (Unknown), user rating (Not yet rated), category (Unknown).

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 Roam Research

  • Bi-directional linking
  • Block references
  • Daily notes
  • Graph visualization
  • Sidebar navigation
  • Version history
  • Markdown support
  • TODO management

What people use each for

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

Grammarly

  • Email writingnot Roam Research
  • Document editingnot Roam Research
  • Academic writingnot Roam Research
  • Business communicationnot Roam Research
  • Content creationnot Roam Research

Roam Research

  • Research notesnot Grammarly
  • Writing projectsnot Grammarly
  • Personal knowledge managementnot Grammarly
  • Academic worknot Grammarly
  • Creative thinkingnot 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

Roam Research

  • Cloud-dependent: no local-first option, all data stored on Roam servers
  • Offline sync issues: offline databases experience slow startup and synchronization problems
  • No native Android app
  • Requires internet connection for most functionality

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

Roam Research

$15/month
  • Pro$15/month
    • Unlimited graphs
    • Unlimited blocks
    • Daily notes
  • Believer$500/5 years
    • All Pro features
    • Cost effective long-term subscription

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 Roam Research if

  • You need bi-directional linking.
  • You work on Web, iOS, macOS, Windows.
  • You also want block references.
Roam Research review

Questions people ask

Is Grammarly or Roam Research better?
Neither clearly leads. Grammarly starts at Free and Roam Research at $15/month, and user ratings are close enough to be indistinguishable. Choose on capability and platform support.
Which is cheaper, Grammarly or Roam Research?
Grammarly has a free tier; the other does not. Paid plans start at Free for Grammarly and $15/month for Roam Research.
Does Grammarly or Roam Research run on more platforms?
Grammarly runs on Web, macOS, Windows, iOS, Android. Roam Research runs on Web, iOS, macOS, Windows.
Can I use Grammarly for free?
Yes. Grammarly has a free tier, so you can try it without paying. Roam Research starts at $15/month.
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 Roam Research is typically brought in for.
What can Grammarly do that Roam Research cannot?
Grammarly covers Grammar checking, Spelling correction, Punctuation, Clarity suggestions. Roam Research covers Bi-directional linking, Block references, Daily notes, Graph visualization.

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
Roam Research: Does Roam Research have a free plan?

No, Roam Research does not offer a free plan. However, it includes a 31-day free trial before requiring a subscription to either the Pro plan ($15/month) or Believer plan ($500 for five years).

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
Roam Research: Can I use Roam Research offline?

Roam Research has limited offline support. Offline databases have significant performance issues, including slow startup times and sync problems. The platform is cloud-dependent and requires internet connectivity for most functionality.

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
Roam Research: What platforms does Roam Research support?

Roam Research is available as a web app and native mobile apps for iOS and macOS. Windows users access it through the web app or Electron desktop wrapper. Android support is limited.

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
Roam Research: Can I export my data from Roam Research?

Yes, you can export your entire database or individual pages as JSON or Markdown format by clicking the three-dot menu. However, block references do not translate perfectly, and migration to other tools may require manual cleanup.

Source
Roam Research: Does Roam Research integrate with Slack?

Roam Research integrates with Slack through Zapier, allowing you to send Slack messages to Roam or add Slack messages to your Roam daily notes. No native Slack integration is available.

Source
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