Grammarly Review: Features, Pricing, Pros and Cons

Grammarly is a writing-assistance product that provides context-specific suggestions for grammar, spelling, usage, wordiness, style, punctuation, tone, and plagiarism. Its broad availability across browsers, desktop apps, mobile devices, and a web editor makes it worth considering for people who write in several places rather than in one dedicated editor.

Grammarly features

The core offering is a set of context-specific writing suggestions. These span mechanics such as grammar, spelling, punctuation, and usage, plus wordiness, style, tone, and plagiarism.

• Grammar, spelling, usage, punctuation, and wordiness suggestions.
• Style and tone suggestions.
• Plagiarism suggestions.
• A web-based Grammarly Editor where text can be pasted.
• For organizations, style guides and snippets for consistency, branding, and efficiency.

Grammarly Pro includes an allowance of 1,000 AI prompts per month. That stated allowance is important for prospective Pro users who expect to use AI features regularly.

Platforms and workflows

Grammarly is available as browser support for Chrome, Firefox, Edge, and Safari; Grammarly for Windows and Mac; apps for Android, iOS, and iPad; and a web-based Editor. A membership permits access on up to five different devices.

The listed desktop minimums are Windows 10 or newer and macOS Big Sur (macOS 11) or newer. In the Editor, users can paste writing directly, while uploads are supported within stated file and size limits.

The product is listed as working in Gmail, Microsoft Outlook, Google Docs, Microsoft Word, Slack, Microsoft Teams, Microsoft PowerPoint, Apple Mail, Notion, LinkedIn, and Facebook. Its desktop apps also provide suggestions in named web apps including Confluence, Jira, Salesforce, Google Sheets, and HubSpot, as well as in native apps such as Word, Outlook, Slack, and Apple Mail.

Grammarly pricing

The supplied pricing information covers Grammarly Pro subscriptions per member. The listed annual option has the lowest stated monthly average, although it requires annual billing.

Grammarly Pro plans allow up to 149 seats. This makes the supplied Pro seat information relevant to smaller and mid-sized teams, while organizations should still confirm whether their required seat count and controls match the plan they are considering.

Strengths and limitations

Strengths

• Broad writing coverage: suggestions span grammar, spelling, usage, punctuation, wordiness, style, tone, and plagiarism.
• Multiple ways to use it: browser support, desktop apps, mobile apps, and a web Editor are listed.
• Workflow coverage: Grammarly names a range of email, document, collaboration, social, and business apps where it works.
• Team-oriented features: organizations can use style guides and snippets.
• Documented security information: Grammarly states that data is encrypted in transit and at rest, and it lists several certifications and access controls.

Limitations

• A membership is limited to access on up to five different devices.
• The online Editor accepts up to 100,000 characters, including spaces, at one time.
• Editor uploads are limited to 100,000 characters and 4 MB.
• Listed Editor upload formats are .doc, .docx, .odt, .txt, and .rtf.
• Grammarly Pro’s listed AI allowance is 1,000 prompts per month.
• The stated Pro maximum is 149 seats.

Security and data handling

Grammarly states that it encrypts data in transit with TLS 1.2 and at rest with AES-256 server-side encryption. It also states that it does not sell or monetize content uploaded to its products.

For access controls, Grammarly lists SAML single sign-on, multi-factor authentication for team members, security keys, and configurable reauthentication timing. Grammarly also states that it annually maintains a SOC 2 Type 2 attestation and ISO 27001, 27017, 27018, 27701, and 42001 certifications.

Who Grammarly may suit

• Individuals who want grammar, spelling, style, tone, and related suggestions across browser, desktop, mobile, and web-editor environments.
• People who write in the named email, document, collaboration, and business applications.
• Teams that want listed style-guide and snippet features for consistency and branding.
• Buyers who can work within the stated five-device, Editor-input, upload, AI-prompt, and seat limits.

Final assessment

Based on the supplied information, Grammarly’s main case is cross-platform writing assistance: it combines a wide set of suggestion categories with browser, desktop, mobile, and web-editor options. The clearest trade-offs to assess are the listed Pro price and billing cadence, five-device access limit, 1,000 monthly Pro AI prompts, Editor limits, and 149-seat Pro maximum.