Pick Grammarly if your main problem is grammar, spelling, and consistent style enforcement. Pick Wordtune if your main problem is that your sentences are technically correct but don't sound right — you need help rewriting and rephrasing. Both run as browser extensions and both are affordable on annual billing, so the real decision comes down to which failure mode your writing actually has.
The short answer
Grammarly is the broader tool: it catches grammar and spelling errors, flags plagiarism, and enforces style guides, which makes it the safer default for anyone producing professional documents, emails, or reports where correctness matters most. Wordtune is narrower but deeper at one specific job — paraphrasing and rewriting sentences with adjustable tone and style — which makes it the better pick when your writing is already grammatically fine but needs to read more clearly, more concisely, or in a different voice. Neither fully replaces the other, which is why plenty of writers run both as parallel browser extensions.
Comparison table
| Tool | Best for | Pricing | Key strength |
|---|---|---|---|
| Wordtune | Rewriting, paraphrasing, tone | Free; Plus $10.99/mo; Unlimited $19.99/mo | Style/tone-adjustable rewrites |
| Grammarly | Grammar, spelling, style guides | Free; Premium $12/mo; Business $25-50/mo per user | Grammar, plagiarism, and Office integration |
Wordtune
Wordtune's core feature is taking a sentence you've already written and offering rewritten alternatives — shorter, longer, more formal, more casual — rather than just flagging what's technically wrong. It runs as a browser extension, so it works inline wherever you're typing. The free tier is limited, Plus runs $10.99/month, and Unlimited is $19.99/month for higher-volume rewriting. On an annual plan, Wordtune drops to roughly $8.25/month, undercutting Grammarly's annual rate slightly.
Pros: genuinely useful for reworking awkward phrasing rather than just correcting it; tone and style adjustments go beyond basic grammar checking; competitive annual pricing. Cons: it doesn't do the deep grammar, spelling, and plagiarism checking that Grammarly specializes in; fewer native integrations with Microsoft Office than Grammarly. Who it's for: writers whose drafts are already correct but need help sounding clearer, more concise, or in a different tone — bloggers, marketers, and non-native English writers polishing tone.
Grammarly
Grammarly is built around catching what's wrong — grammar mistakes, spelling errors, plagiarism, and inconsistent style against a chosen guide — and it does that across a much wider set of surfaces than Wordtune, with deeper integration into Microsoft Office apps. Free covers basic checking, Premium is $12/month, and Business runs $25-50/month per user for teams that need shared style guides and admin controls. Annual billing brings Premium down to around $9/month.
Pros: strongest grammar, spelling, and plagiarism detection in this comparison; style guide enforcement useful for teams that need consistent tone across writers; deeper Office integration. Cons: rewriting suggestions are less flexible than Wordtune's tone-adjustable paraphrasing; Business tier pricing ($25-50/user) adds up fast for larger teams. Who it's for: professionals and teams who need reliable error-catching and consistent style enforcement across documents, not primarily rewriting help.
Integrations and workflow
Where you write matters as much as what each tool does. Grammarly's deeper integration with Microsoft Office apps makes it the more natural fit if your writing happens mostly in Word or Outlook, since it can check documents in the same environment where you're drafting reports, proposals, or client emails. Wordtune leans more toward creative and web-based writing workflows — it's designed to slot into whatever text field you're working in as a browser extension, and its value shows up most when you're rewriting rather than composing from scratch. Neither tool requires you to change how you write; they layer on top of your existing process, which is part of why combining both doesn't create friction.
Pricing at a glance
Neither tool is expensive relative to what it replaces (a human editor or a lot of manual revision time), but the tier structures differ. Wordtune's three tiers — Free, Plus ($10.99/month), Unlimited ($19.99/month) — scale by rewrite volume, so the decision is really about how often you paraphrase versus how much editing you do in a sitting. Grammarly's three tiers — Free, Premium ($12/month), Business ($25-50/month per user) — scale by feature depth and team size, with the jump to Business reflecting shared style guides and admin controls rather than just higher usage limits. On annual billing, the two land close together: Wordtune around $8.25/month, Grammarly around $9/month, so a monthly-versus-annual decision matters more to your total cost than which tool you pick.
How to choose
If you're regularly worried about typos, grammar slips, or accidental plagiarism — especially in professional documents that get sent externally — Grammarly's detection strength makes it the safer primary tool, and its Office integration means it'll follow you into whatever app you're already writing in. If your drafts are clean but keep coming out clunky, too formal, too casual, or just not quite landing the tone you want, Wordtune's paraphrasing engine addresses a problem Grammarly doesn't really solve. Cost isn't a strong tiebreaker either way: annual plans put both around $8-10/month, so budget shouldn't be the deciding factor unless you're comparing Business-tier team pricing, where Grammarly's per-seat cost is the bigger commitment.
A number of writers keep both running as browser extensions simultaneously, since Grammarly's corrections and Wordtune's rewrites operate on different layers of the same sentence — one fixes what's broken, the other improves what's already correct. Teams should weigh this differently than individuals: a single writer can reasonably run both tools for under $20/month combined, but a team standardizing on one tool for consistency will likely lean toward Grammarly's Business tier for the shared style-guide enforcement, since Wordtune doesn't offer an equivalent team-wide consistency feature. If you're unsure, start with each tool's free tier against a real piece of your own writing before paying for either — the difference between "this sentence is grammatically fine" and "this sentence reads well" is easier to feel than to describe.
For related writing and productivity tooling, see our guides to best AI email assistants and best AI document translators.
Source: Wordtune Pricing
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