Our verdict · 7.6/10 Good
A pleasant, lightweight rewriting tool for everyday writing. Limited compared with full AI assistants.
Key takeaways
- Best for: Everyday email and document polishing.
- Strongest area: Ease of use (9.0/10). Weakest: Integrations & ecosystem (7.0/10).
- Price: Free; paid from around $7–14 / month — free plan available.
- Watch out for: Limited features vs assistants.
What is Wordtune?
Wordtune, from AI21 Labs, suggests rewrites to make sentences clearer, shorter, more formal or more casual. It also summarises articles and videos and works across the browser, Google Docs and Microsoft Word.
Wordtune is made by AI21 Labs and is reviewed here as a AI writing tool. It is priced on a freemium basis, and our editorial score is 7.6 out of 10, calculated from six weighted criteria.
Who it’s for — and who should skip it
Choose Wordtune if
- Everyday email and document polishing
- Non-native writers
- Users wanting inline suggestions
Not for you if
- Long-form content creation
- Brand governance
Key features
Alternative phrasings.
Make text formal, casual, shorter or longer.
Add examples or explanations.
Summarise articles and videos.
- Chrome
- Google Docs
- Microsoft Word
- Gmail
Pros & cons
What we like
- Natural rewrite suggestions
- Works where you write
- Summariser
- Affordable
Watch out for
- Limited features vs assistants
- Daily caps on free plan
- Few admin controls
Pricing & true cost
| Plan | Indicative price | Notes |
|---|---|---|
| Free | Free | Daily limits |
| Advanced | ≈ $7 / user / mo | Billed annually |
| Unlimited | ≈ $10 / user / mo | Billed annually |
Pricing watch-out: Free plan has daily limits.
True cost at 5, 10 and 25 seats
Cheapest paid plan that fits each team size, from indicative list prices checked October 31, 2026. Excludes tax, add-ons, onboarding fees and promotional discounts.
Contract questions to ask before you sign
- Does the plan auto-renew, and how many days’ notice do you need to cancel?
- Is the advertised price for annual billing? What is the month-to-month price?
- Is the first-year price a promotion? What will renewal cost, and is it capped?
- Is there a minimum number of seats, or a charge for inactive users?
- Are onboarding, implementation or premium-support fees extra?
- How do we export all our data if we leave, and in what format?
General questions for any vendor — not findings about this product. Build a full checklist with our requirements builder.
Indicative USD pricing, last checked October 31, 2026. Vendors change prices and promotions often — always confirm on their website. Model your own numbers with our SaaS TCO calculator.
Score breakdown
| Criterion | Weight | Score | Points | |
|---|---|---|---|---|
| Features & fit | 25% | 7.0 | 1.80 | |
| Ease of use | 15% | 9.0 | 1.40 | |
| Value for money | 15% | 8.0 | 1.20 | |
| Support & reliability | 10% | 7.0 | 0.70 | |
| Security & privacy | 20% | 7.8 | 1.60 | |
| Integrations & ecosystem | 15% | 7.0 | 1.10 | |
| Overall | 100% | Weighted for AI tools products | 7.6 | |
Security & compliance facts
| Item | Status | Question to ask AI21 Labs |
|---|---|---|
| Multi-factor authenticationStops most account takeovers from reused or phished passwords. | Not verified by us | Can admins enforce MFA for every user, on every plan? |
| Single sign-on (SAML/OIDC)Lets you remove a leaver’s access everywhere from one place. | Not verified by us | Is SSO included on the plan we are buying, or only on enterprise tiers? |
| SOC 2 Type II reportIndependent audit of the vendor’s security controls — often required by larger customers. | Not verified by us | Can we see your current SOC 2 Type II report (under NDA if needed)? |
| ISO/IEC 27001 certificationInternational standard for running an information-security programme. | Not verified by us | Which legal entity and services does your ISO 27001 certificate cover? |
| GDPR data processing agreementNeeded if you handle personal data of people in the EU/UK. | Not verified by us | Do you offer a signed DPA and list your sub-processors? |
| HIPAA business associate agreementRequired before US healthcare businesses store protected health information. | Not verified by us | Will you sign a BAA, and on which plans? |
We have not yet verified these items for Wordtune against a primary source, so we don’t claim them either way. Check AI21 Labs’s trust or security page and ask for documents in writing.
Before you buy any AI writing tool
Check Wordtune against the same list we use for every AI writing tool — and confirm each point on the plan you intend to buy, not the top tier.
- Brand voice / style guide support
- Works inside your writing apps
- Team management
- Clear data-usage terms
- Pricing per seat vs usage
See every ranked option in AI Writing Tools.
Wordtune alternatives
Pick an alternative by what matters to you
- Better integrations
ChatGPTIntegrations score 8.8 vs 7.0 - Stronger on security
WriterSecurity & privacy score 9.0 vs 7.8 - Higher overall scoreChatGPTOverall 8.6 vs 7.6
Computed from our published scores and indicative pricing for tools in the same category as Wordtune. Scores are editorial; see the methodology.
Editor’s picks
Affordable paraphrasing, grammar and summarising tools.
Writing assistance everywhere you type, from grammar fixes to AI rewrites.
The most widely used AI assistant, with a broad set of tools and integrations.
Review history
- Scored under methodology v2.0 (six weighted criteria, computed overall score).
Wordtune FAQ
Is Wordtune free?
Yes, with daily limits.
Who makes Wordtune?
AI21 Labs, an AI company based in Israel.
Does Wordtune have a free plan?
Yes. Wordtune offers a free plan. Paid plans start at paid from around $7–14 / month (indicative — check the vendor for current pricing).
Who is Wordtune best for?
Wordtune is best for: everyday email and document polishing; non-native writers; users wanting inline suggestions.
How much does Wordtune cost for a team of 10?
On indicative list prices, the cheapest paid plan that fits 10 users (Advanced) works out at roughly $70 per month, or about $840 per year, before tax, add-ons and discounts.
How is the Wordtune score calculated?
The 7.6/10 overall score is a weighted average of six sub-scores — features & fit, ease of use, value, support & reliability, security & privacy, and integrations — using the published weights for AI products. Affiliate relationships have no input. See our methodology page for the full rubric.
What are the best alternatives to Wordtune?
Popular alternatives include QuillBot, Grammarly, ChatGPT. See our comparisons for side-by-side verdicts.