Wordtune vs Grammarly
Wordtune and Grammarly side by side: what each one is, what it costs to start, and whether you can try it free. Everything below comes from the vendors' own sites and other public sources, not from hands-on testing.
At a glance
| Wordtune | Grammarly | |
|---|---|---|
| Category | Writing & Copy | Writing & Copy |
| Starting price | Free; paid plans from $4.89/mo (checked October 2026) | Free; paid plans from $12/mo (checked October 2026) |
| Free tier | Yes | Yes |
| Profile | Read profile | Read profile |
Prices are in US dollars unless shown otherwise. Confirm the current price on the vendor's site before you buy.
Key differences
Both list a free tier, so you can try each before paying.
Wordtune has the lower starting price ($4.89/mo against $12/mo for Grammarly). The cheapest plan rarely has the same limits or features, so compare plans before choosing on price.
Both are in our Writing & Copy category.
About each tool
Wordtune
AI writing assistant from AI21 Labs that rewrites text, checks grammar and summarizes. Free plan; Advanced is $4.89 a month billed annually ($6.99 monthly).
Who it is for
The vendor's help pages frame the free Basic plan for limited use, Advanced for more frequent writing, and Unlimited for people who write all the time. Business accounts are described as for teams of three or more professionals.
Strengths
- The plans page lists unlimited spelling corrections and grammar checks on every plan, including free Basic.
- The plans page lists Unlimited as having no limit on rewrites, AI suggestions and AI summarizations, plus premium support.
- The help center says the extension works on sites such as Gmail, Google Docs, Slack Web, Outlook Web, WhatsApp Web and LinkedIn, and that an iOS app exists.
- The FAQ says Wordtune can translate text from ten listed languages (Spanish, Mandarin, Arabic, Hindi, Korean, Hebrew, Russian, German, French, Portuguese) into English and then rewrite it.
- The editor help page lists Rewrite Full Paragraphs, Smart Synonyms and Contextual Suggestions on all plans, and Ask AI (tone, style, structure guidance) on Advanced, Unlimited and Teams.
- The vendor lists a 30% discount for students, educators and nonprofit/NGO staff, requested through support.
Limitations
- Free Basic is limited to 10 rewrites and AI suggestions per day and 3 AI summarizations per month; the editor help page says Ask AI is not in the free plan.
- The plans page and billing help page both say refunds are not offered; cancellation must happen before the billing cycle renews or the 3-day trial ends. Payment details are required to start a trial.
- The vendor's pages disagree in places: the plans page annual toggle reads -50% while the listed annual prices are about 30% below monthly; the help center describes the student discount as for Advanced and Unlimited with a 3-5 business day review, while the plans page says it covers annual and monthly plans; and the billing page lists PayPal inconsistently.
Grammarly
Writing assistant that checks grammar, spelling, tone and clarity and suggests rewrites in a desktop app, browser extensions, mobile apps and integrations.
Who it is for
Individuals and teams who write in email, documents, chat and on the web and want automated writing suggestions. Pro adds team features such as style guides, brand tones and analytics, and Enterprise adds admin and security controls.
Strengths
- Free plan at $0 with 100 AI prompts per month
- Listed integrations include Google Docs, Microsoft Word, Gmail, Outlook, Slack, Salesforce, PowerPoint, LinkedIn, Microsoft Teams, Google Sheets, Zendesk and Jira
- Desktop apps for Windows and Mac, browser extensions for Chrome, Safari, Firefox and Edge, an Office add-in, and iPhone, iPad and Android apps
- Writing support in more than 20 languages
- Enterprise adds SAML SSO, SCIM, BYOK encryption and data loss prevention
Limitations
- The free plan has no tone adjustment, full-sentence rewrites, plagiarism or AI-text detection, or team and security features
- Pro lists 1 style guide, 1 brand tone and 2 user groups; unlimited of each are listed under Enterprise
- Enterprise has no public price (contact sales)
- Grammarly says Pro is being rolled out gradually and is not yet available to every customer type, for example Business and Education customers
