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Circleback vs Grammarly

Features, pricing, ratings, and pros and cons, side by side.

Grammarly logo

Grammarly

AI writing assistant that corrects, rewrites and tone-checks your text across every app

Freemium
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Verdict

Circleback and Grammarly are both AI Assistants tools. Both have a free plan or trial. Only Circleback is available on CLI. Only Grammarly is available on Chrome Extension and Firefox Extension.

Best overall

Grammarly

  • Students
  • Professionals
  • Non-native English Writers
  • Marketing Teams

Choose Circleback if

  • You want a tool built for Teams that want automatic meeting notes and CRM or task-tracker updates via bot-free recording.
  • Bot-free desktop recording avoids a visible notetaker in client calls.
  • Free plan includes API, MCP and CLI access and mobile apps.

Choose Grammarly if

  • You want a tool built for polishing emails and documents in real time across many apps, keeping tone and style consistent across a team.
  • Works across desktop, browser, Office, Google Docs and mobile keyboards, so suggestions follow you between apps.
  • Free plan covers core grammar, spelling and tone visibility with 100 AI prompts per month.
Best for beginners
Circleback
Best for business
Circleback

Features

18 features compared.

  • AI Meeting Notes
    Circleback
    Available
    Grammarly
    Not available
  • Action Items
    Circleback
    Available
    Grammarly
    Not available
  • Bot-Free Recording
    Circleback
    Available
    Grammarly
    Not available
  • Automations
    Circleback
    Available
    Grammarly
    Not available
  • Ask Circleback
    Circleback
    Available
    Grammarly
    Not available
  • Custom AI Insights
    Circleback
    Available
    Grammarly
    Not available
  • Transcription
    Circleback
    Available
    Grammarly
    Not available
  • Calendar Auto-Join
    Circleback
    Available
    Grammarly
    Not available
  • Developer Access
    Circleback
    Available
    Grammarly
    Not available
  • Citation Tools
    Circleback
    Not available
    Grammarly
    Available
  • Style Guides and Brand Tones
    Circleback
    Not available
    Grammarly
    Available
  • Cross-App Availability
    Circleback
    Not available
    Grammarly
    Available
  • Enterprise Security Controls
    Circleback
    Not available
    Grammarly
    Available
  • Grammar and Mistake Correction
    Circleback
    Not available
    Grammarly
    Available
  • Tone Detection and Adjustment
    Circleback
    Not available
    Grammarly
    Available
  • Full-Sentence and Paragraph Rewrites
    Circleback
    Not available
    Grammarly
    Available
  • AI Detector and Humanizer
    Circleback
    Not available
    Grammarly
    Available
  • Plagiarism Checker
    Circleback
    Not available
    Grammarly
    Available

Pricing

Plans as listed by each vendor. Check their sites for current prices.

  • Pricing model
    Circleback
    Freemium
    Grammarly
    Freemium
  • Free plan
    Circleback
    Yes
    Grammarly
    Yes
  • Starting price
    Circleback
    $0
    Grammarly
    $0
  • Plans
    Circleback
    4 plans
    Grammarly
    3 plans

Circleback plans

  • Free

    $0

    Core notes and action items for individuals

    • AI meeting notes and action items
    • Ask Circleback
    • bot-free desktop app
    • mobile apps
    • limited automations
    • 30-day meeting history
    • 2 teams

  • Pro

    Most popular

    $18/user/mo

    Full automations and unlimited history

    • Automations with all integrations
    • custom AI insights
    • unlimited meeting history
    • 1 year of recording storage
    • 5 teams

  • Business

    $29/user/mo

    Team administration and retention controls

    • Everything in Pro
    • admin and member roles
    • unlimited free viewers
    • custom data retention
    • usage dashboard
    • 2 years of recording storage
    • unlimited teams

  • Enterprise

    $35/user/mo

    Security, provisioning and support for large organizations

    • Everything in Business
    • SSO (SAML or OIDC)
    • SCIM provisioning
    • invoice or PO billing
    • priority support
    • HIPAA compliance
    • unlimited recording storage

Grammarly plans

  • Free

    $0

    Basic writing help for individuals

    • Mistake correction
    • tone visibility
    • 100 AI prompts/month

  • Pro

    Most popular

    $30/month

    Individuals and eligible teams wanting advanced rewrites and detection

    • 2,000 AI prompts/member/month
    • tone adjustment
    • full-sentence rewrites
    • plagiarism detection
    • AI-generated text detection
    • style guide
    • brand tone
    • priority support

  • Enterprise

    Custom/custom

    Larger organizations with security and governance needs

    • Unlimited AI prompts
    • unlimited style guides and brand tones
    • SAML SSO
    • SCIM
    • audit logs API
    • data loss prevention
    • dedicated support

Our ratings

Scored out of 10 by the Finder Atlas editorial team. Last reviewed October 2026.

Circleback
8.2overall
Grammarly
8.2overall

Circleback leads in 1 category and Grammarly in 3, with 1 tied.

  • Ease of Use

    Grammarly leads by 0.5
    Circleback
    8.6
    Grammarly
    9.1

  • Feature Depth

    Tied
    Circleback
    8.3
    Grammarly
    8.3

  • Value for Money

    Circleback leads by 0.9
    Circleback
    8.2
    Grammarly
    7.3

  • Performance & Speed

    Grammarly leads by 0.4
    Circleback
    8.0
    Grammarly
    8.4

  • Documentation & Support

    Grammarly leads by 0.2
    Circleback
    7.8
    Grammarly
    8.0

Scores weigh documented features, plan value, platform coverage, integrations and user feedback. A missing score means we have not rated that area yet.

Pros and cons

Circleback

Pros

  • Bot-free desktop recording avoids a visible notetaker in client calls.
  • Free plan includes API, MCP and CLI access and mobile apps.
  • Broad integration list covering Slack, Notion, Linear, HubSpot, Salesforce and Zapier.
  • Unlimited free viewers on Business, so non-participants do not need a seat.
  • Releases page shows frequent updates, with entries in October 2026.

Cons

  • Free plan keeps only 30 days of meeting and recording history and 2 teams.
  • Most integrations, including Notion, HubSpot and Salesforce, require Pro at $18 per user per month.
  • SSO, SCIM and HIPAA compliance are limited to the Enterprise plan.
  • The desktop app covers macOS and Windows only; no Linux app was found.

Grammarly

Pros

  • Works across desktop, browser, Office, Google Docs and mobile keyboards, so suggestions follow you between apps.
  • Free plan covers core grammar, spelling and tone visibility with 100 AI prompts per month.
  • Pro adds tone adjustment, full-sentence rewrites, plagiarism and AI-text detection in a single subscription.
  • Team features include style guides, brand tones, analytics and user groups; Enterprise adds SSO, SCIM and audit logs.
  • Public REST APIs exist for analytics, licence management, writing score and detection.

Cons

  • Monthly billing for Pro is $30, versus $12 per month on annual billing, so month-to-month use costs 2.5 times as much.
  • Third-party tests of the AI Detector report notable false-positive rates (figures range from 14.2% to 34% across sources), so it is unreliable as proof.
  • An App Store reviewer criticizes the iOS keyboard setup for pushing users to grant broad access.
  • Experienced writers on forums report turning off many suggestions; advanced features are gated behind Pro.

Platforms

  • Web
    Circleback
    Supported
    Grammarly
    Supported
  • Windows
    Circleback
    Supported
    Grammarly
    Supported
  • macOS
    Circleback
    Supported
    Grammarly
    Supported
  • iOS
    Circleback
    Supported
    Grammarly
    Supported
  • Android
    Circleback
    Supported
    Grammarly
    Supported
  • API
    Circleback
    Supported
    Grammarly
    Supported
  • Browser Extension
    Circleback
    Not supported
    Grammarly
    Not supported
  • CLI
    Circleback
    Supported
    Grammarly
    Not supported
  • Chrome Extension
    Circleback
    Not supported
    Grammarly
    Supported
  • Firefox Extension
    Circleback
    Not supported
    Grammarly
    Supported

Integrations

Circleback

22 integrations
  • Google Calendar
  • Gmail
  • Outlook
  • Slack
  • Notion
  • Linear
  • HubSpot
  • Salesforce
  • Attio
  • Asana
  • PostHog
  • Ashby
  • Intercom
  • Plain
  • Zoho
  • Monday
  • Zapier
  • Make
  • Zoom
  • Google Meet
  • Microsoft Teams
  • WebEx

Grammarly

7 integrations
  • Microsoft Office
  • Google Docs
  • Chrome
  • Safari
  • Firefox
  • Edge
  • Zendesk

Company

  • Company
    Circleback
    Circleback
    Grammarly
    Superhuman
  • Founded
    Circleback
    2023
    Grammarly
    2009
  • Headquarters
    Circleback
    San Francisco, CA
    Grammarly
    San Francisco, CA
  • Monthly users
    Circleback
    Not listed
    Grammarly
    40 million people
  • Listing
    Circleback
    Claimed
    Grammarly
    Claimed

Frequently asked questions

Is Circleback better than Grammarly?

It depends on your workflow. Circleback is built for Teams that want automatic meeting notes and CRM or task-tracker updates via bot-free recording. Grammarly is built for polishing emails and documents in real time across many apps, keeping tone and style consistent across a team.

What are the key feature differences between Circleback and Grammarly?

Circleback: AI meeting notes, action items and automations that work with or without a bot. Grammarly: AI writing assistant that corrects, rewrites and tone-checks your text across every app.

Does Circleback or Grammarly have a free plan?

Yes, both do. Circleback is freemium and Grammarly is freemium, and each has a free plan or trial.

Which is cheaper, Circleback or Grammarly?

Both can be used for free. Paid plans differ in limits and features, so compare the tiers in the pricing table above.