Grammar and paraphrasing
Wordtune: review, pricing, data and alternatives
Wordtune is for people revising texts, rephrasing sentences, or adjusting their tone. It also supports grammar and spelling correction, shortening or expanding text, and summarizing documents and web pages. A free tier exists; the first paid plan costs $6.99 per month. Access and transparency score: 71/100, #3 of 11 in its category.
What is Wordtune?
Wordtune is for people revising texts, rephrasing sentences, or adjusting their tone. It also supports grammar and spelling correction, shortening or expanding text, and summarizing documents and web pages.
According to its documentation, Wordtune lets you:
- suggest several ways to rephrase a sentence
- correct grammar and spelling
- shorten or expand text
- adjust a message’s tone
- summarize documents and web pages
We file it under Grammar and paraphrasing, the category of tools to fix and rephrase text, and it also overlaps with aI summarisers and aI writing tools. The category lists 11 verified tools on this site.
The publisher is AI21 Labs Ltd., based in Israel. The service launched in 2020, which gives it some track record.
Who is it for?
It is mostly useful to these profiles: content writers, students, and freelancers. The need it covers is simple to state: fix and rephrase text.
Wordtune is a good candidate if:
- you want to try before paying
- you plan to connect it to your tools or automations through its API
- you also work from your phone
The best test is a concrete case from your daily work: if the tool does not beat your current method within a week, move on to an alternative.
How much does Wordtune cost?
Pricing model: freemium (limited free use, then paid). A free plan is offered, usually limited in volume or features.
The first paid plan costs $6.99 per month (Advanced, monthly equivalent with annual billing), according to the pricing page, checked on October 24, 2026.
Per month, that is close to the category median ($8 per month, based on tools with a published price).
To estimate what the same work would cost done directly with an AI model, use our API price calculator. Prices change often: always check the official site before subscribing.
Data and privacy
According to its privacy policy, data is processed in the United States.
For professional use, check that a data processing agreement (DPA) is offered, and do not send customers' personal data or confidential documents without one.
No export feature is documented: keep a copy of your content elsewhere.
Three habits apply to every AI tool:
- turn off the use of your content for training if the option exists
- use a work account separate from your personal account
- review everything the tool produces before publishing or sending it
Platforms, languages and API
Wordtune runs on: web browser, browser extension, iPhone and iPad, and API.
Interface languages: English and Spanish.
A public API lets you call it from your own programs or an automation tool, and plug it into an AI agent.
How we scored it
Our 71/100 score does not judge output quality: it measures what can be publicly verified about access to the tool, its openness and how far the publisher can be trusted.
| Criterion | Points | What counts |
|---|---|---|
| Access | 25/30 | free tier, published price, French interface |
| Openness | 10/30 | API, data export, open code |
| Trust | 36/40 | identified publisher, declared hosting, age, presence in reference lists |
The full calculation is explained on our method page.
Comparison with alternatives
Wordtune against other tools in the grammar and paraphrasing category:
| Tool | Free | Entry price | API | Score |
|---|---|---|---|---|
| Wordtune | Yes | $6.99 per month | Yes | 71 |
| LanguageTool | Yes | not published | Yes | 75 |
| Grammarly | Yes | $12 per month | – | 73 |
| WriteHuman | Yes | $12 per month | Yes | 68 |
| Quillbot | Yes | €8.33 per month | No | 61 |
| editGPT | Yes | $96 per year | – | 61 |
| HumanizeAI.com | Yes | $14 per month | Yes | 58 |
| WordfixerBot | Yes | $48 per year | – | 58 |
Verdict
Wordtune is among the most accessible and transparent tools in its category.
Strengths
- Free tier to try it
- Public API
- Established since 2020
- Available on many platforms
Limitations
- Data export not documented
Avoid if…
- You handle sensitive personal data without a processing agreement
- You need to easily retrieve your full history
Alternatives
- LanguageToolfree tier
- Grammarlyfree tier
- WriteHumanfree tier
- Quillbotfree tier
- editGPTfree tier
- HumanizeAI.comfree tier
Categories and jobs
Learn more
Frequently asked questions
Is Wordtune free?
Yes, a free plan exists, with usage limits. The first paid plan costs $6.99 per month.
Where is Wordtune data stored?
According to the publisher, in the United States.
Does Wordtune have an API?
Yes, a public API is documented.
What are the alternatives to Wordtune?
In the same category: LanguageTool, Grammarly, WriteHuman, and Quillbot.
Wordtune or LanguageTool: which one to choose?
Our score is 71/100 for Wordtune and 75/100 for LanguageTool. Try both on the same task before paying.
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Neutrality. No affiliate links. No vendor pays to be reviewed, rated or ranked. Reviews are directed by François Chollet, neutral and factual, and every data point is dated and sourced. How we score