Wordtune

Wordtune is AI21 Labs' rewriter that preserves the writer's...

6.5/10 Useful

Active

$0-$9.99/month

Best plan

$0-$9

Risk: Wordtune is a rewriting specialist, not a full research...

Try Wordtune free

Editorial · no paid placements

Should you use it?

Wordtune is AI21 Labs' rewriter that preserves the writer's voice. Pick it for sentence-level rewrites, Spices insertions, and summaries. Skip it for drafting from scratch, SEO volume, or grammar fixes where Grammarly or Claude win. The May 2026 pricing rebuild drops the Unlimited annual rate to $6.99/mo.

Buy if Voice-preserving sentence rewrites
Pick $0-$9.99/month
Skip if Content generation from scratch

Plan guidance

What to buy

Best plan $0-$9.99/month

Watch: Wordtune is a rewriting specialist, not a full research...

Price range $0-$9.99/month

$0-$9.99/mo

Upgrade only if Not for content generation from scratch

Wordtune is a rewriting specialist, not a full research...

Current pricing source: Source

Fit

Use it for this, skip it for that

Best for

Voice-preserving sentence rewrites
Non-native English speakers refining drafts
Business professionals polishing email and reports
Students improving essay clarity

Avoid if

Content generation from scratch
High-volume SEO production
Pure grammar and spelling fixes
Full-document restructuring

Watch out: Wordtune is a rewriting specialist, not a full research or brand-governance system. Teams still need citation checks, legal review, and style enforcement. The May 2026 pricing rebuild removed the dedicated Teams plan, so multi-seat buyers should confirm admin and SSO availability before rollout.

Recent changes

Only what affects the decision

Jun 4, 2026
Current consumer ladder
Reverified Basic, Advanced, and Unlimited pricing plus daily rewrite and monthly summary limits
Source
May 13, 2026
Basic
Free tier with 10 rewrites/day and 3 summaries/month; unlimited spelling and grammar checks
Source
May 13, 2026
Advanced
30 rewrites/day, 15 summaries/month. Replaces the prior $24.99 Plus tier
Source

Alternatives

Best swaps

Grammarly

Superhuman-owned AI writing assistant for inline grammar, tone, rewrites, brand voice, and writing agents across 1M+ apps and si

$0-$40/member/month; Enterprise custom · 8.3/10 Spellbook

AI legal copilot for Microsoft Word and multi-document contract work. Drafts, reviews, asks questions, runs playbooks, and sells

Custom quote; 7-day free trial · 8/10 Writer

Enterprise generative AI platform running its own Palmyra LLM family. Covers writing, agents, and knowledge work with enterprise

14-day Starter trial · Enterprise custom · Palmyra API per MTok · 8/10

Build comparison

Wordtune comparisons

See all →

Grammarly vs Wordtune

June 2026 Grammarly vs Wordtune comparison: Grammarly wins for grammar, clarity, tone, and teams; Wordtune wins for low-cost voice-preserving rewrites, summaries, and sentence-level polish.

QuillBot vs Wordtune

Updated June 27, 2026: QuillBot wins for mode-heavy paraphrasing, summaries, citations, and student tools; Wordtune wins for voice-preserving inline rewrites at a lower simplified plan ladder.

Proof and score math Verified Jun 25

Proof

Why this recommendation is trusted

Evidence Source

Source: Registered source
Freshness: Current
Confidence: High confidence
Verified: Jun 25, 2026
Review: Sep 4, 2026
Volatility: Volatile

High-volatility evidence needs frequent review.

Editorial score

Unweighted average of 4 axes · confidence high

Utility 7/10

How much real work it can do for a competent operator, end to end.
Value 8/10

What you get for the dollar relative to the closest alternative.
Moat 5/10

How hard it would be for a competitor to replicate the underlying advantage.
Longevity 6/10

How likely the product is to still be best-in-class 24 months out.

Verified facts

Best For Professionals and students who need fast rewriting, tone adjustment, and clarity edits while preserving the writer's own voice.
high Drifts 2026-06-25 Source
Pricing Anchor Wordtune now publishes a three-plan consumer ladder: Basic free, Advanced $6.99/mo ($4.89 annual), Unlimited $9.99/mo ($6.99 annual). The high-end Plus and Teams SKUs from 2024-2025 are no longer listed.
high Volatile 2026-06-25 Source
Watch Out For Wordtune is a rewriting specialist, not a full research or brand-governance system. Teams still need citation checks, legal review, and style enforcement. The May 2026 pricing rebuild removed the dedicated Teams plan, so multi-seat buyers should confirm admin and SSO availability before rollout.
high Volatile 2026-06-25 Wordtune plan documentation
Plan Limits Free covers 10 rewrites per day and 3 summaries per month. Advanced raises that to 30 rewrites per day and 15 summaries per month. Unlimited removes rewrite, suggestion, and summary caps.
high Volatile 2026-06-25 Wordtune plan documentation
Company Context Wordtune is part of AI21 Labs, which matters for buyers evaluating vendor stability and model-provider context. AI21's strategic focus has shifted to the enterprise Maestro platform; the May 2026 consumer pricing ladder reads as a simplification of the Wordtune SKU set.
high Stable 2026-06-25 AI21 Labs official site

Full review notes Long-form details, FAQ, and source history

AI21 Labs’ voice-preserving writing tool. Rewrites existing text for clarity, tone, and flow across Casual, Formal, Shorten, Expand, and tone-variation modes. Spices insert examples, counterarguments, statistics, and analogies inline.

Runs through a web app and browser extension that works inside Google Docs, Gmail, LinkedIn, X, and most browser-based editors. Built on AI21’s proprietary Jurassic language models with fiction-independent training focused on natural rewrites.

System Verdict

Pick Wordtune if the goal is improving sentences you have already written without losing your voice. The rewrite output stays closer to source intent than QuillBot’s mode-heavy paraphrases.

Skip it for drafting, SEO volume, or grammar work. Wordtune cannot generate from a blank prompt. Claude and ChatGPT outdraft it. Grammarly outchecks it on grammar and spelling for less money.

Who pays which tier: Free for occasional edits (10 rewrites per day and 3 summaries per month), Advanced $4.89/mo annual for daily individual writers who want 30 rewrites a day plus 15 summaries a month, Unlimited $6.99/mo annual for heavy daily use that needs the caps removed. The high-end Plus and dedicated Teams SKUs were retired in May 2026.

Key Facts


Parent company	AI21 Labs (Tel Aviv, founded 2017 by Yoav Shoham, Amnon Shashua, Ori Goshen)
Model backbone	AI21 Jurassic family with proprietary rewrite fine-tuning
Rewrite modes	Casual, Formal, Shorten, Expand, tone variations
Spices	AI-generated inserts for examples, counterarguments, stats, humor, analogies
Surfaces	Web app, Chrome extension, Microsoft Word add-in
Summaries	Paid tiers condense web pages, PDFs, and long docs
Multilingual input	Non-English drafts rewritten into natural English
Plan ladder (May 2026)	Basic $0, Advanced $6.99/mo ($4.89 annual), Unlimited $9.99/mo ($6.99 annual)
Plus and Teams	Retired in the May 2026 rebuild
Strategic note	AI21 has pivoted toward the enterprise Maestro platform; consumer Wordtune still live as of June 2026

Every data point above was verified against vendor sources on 2026-06-25. See Sources.

What it actually is

One sentence-level rewriting engine exposed through a browser extension, a web editor, and a Word add-in. Users highlight text, pick a rewrite mode or a Spice, and Wordtune returns three to five alternatives that stay close to the source tone.

Summaries condense long documents or web pages on paid tiers. Multilingual input lets non-native writers draft in their first language and receive idiomatic English output.

The moat is narrow. Voice preservation and Spices are the differentiators, but QuillBot paraphrases cheaper and Claude rewrites at higher coherence past a paragraph. AI21 Labs’ pivot toward enterprise tooling leaves Wordtune’s roadmap visibly thinner than two years ago, and the May 2026 plan simplification fits that pattern.

When to pick Wordtune

Editing an existing draft for clarity or tone. Voice-preserving rewrites keep the writer’s intent while improving readability.
Non-native English writing for professional contexts. Multilingual input plus Formal mode produces natural business prose from rough drafts.
Developing thin paragraphs with Spices. Example and statistic inserts unstick weak sections faster than free-form LLM prompting.
Google Docs and Gmail-heavy workflows. Chrome extension provides inline rewrites without tab switching.
Summarizing long reads for quick review. Paid tiers handle PDFs and web pages at respectable quality.

When to pick something else

Drafting from scratch: Claude or ChatGPT. Wordtune cannot generate without source text.
Grammar and spelling layer across the browser: Grammarly. Broader coverage, stronger rule engine.
Budget paraphrasing with mode controls: QuillBot Premium remains competitive on pure paraphrase cost and mode variety.
SEO-heavy marketing output: Jasper or Copy.ai. Template libraries and campaign workflows Wordtune lacks.
Fiction and long-form creative prose: Sudowrite. Story workflow and the Muse model fit narrative work Wordtune does not.

Pricing

Subscription pricing via wordtune.com/plans:

Plan	Monthly	Annual (effective/mo)	Key Limits
Basic	$0	$0	10 rewrites and AI suggestions per day, 3 summaries per month, unlimited spelling and grammar
Advanced	$6.99	$4.89	30 rewrites per day, 15 summaries per month, unlimited spelling and grammar
Unlimited	$9.99	$6.99	Unlimited rewrites and summaries, vocabulary enrichment, clarity and fluency tools, priority support

Prices verified 2026-06-25 via wordtune.com/plans. Annual billing carries roughly a 30 percent discount; monthly billing matches the Monthly column. A 3-day free trial is available for paid plans (card required, no charge during trial). Wordtune retired the $24.99 Plus and $15.99 Teams SKUs in the May 2026 rebuild; multi-seat buyers needing admin or SSO should contact AI21 directly.

Against the alternatives

	Wordtune Unlimited	QuillBot Premium	Grammarly Pro
Best monthly price (annual)	$6.99	$8.33	$12.00
Voice preservation	Strongest	Mode-dependent	Mid
Rewrite modes	7	9	Rewrite via GrammarlyGO
Spices (inline inserts)	Yes	No	Partial via GrammarlyGO
Summaries	Yes (paid)	Yes (1,200 words free)	Via GrammarlyGO
Grammar and spelling	Light	Mid	Strongest
Plagiarism scan	None	Yes (20 pages/mo)	Yes (16B+ sources)
Best viewed as	Voice-preserving rewriter	Mode-based paraphraser	Inline writing layer

Failure modes

No generation from a blank prompt. Wordtune needs source text. Users expecting an LLM chatbot hit a wall immediately.
Spices feel generic on specialized content. AI-generated inserts work as idea sparks but often need rewriting before they fit. Treat them as starting points, not finished copy.
Advanced caps still bite heavy users. Thirty rewrites per day sounds generous but burns through quickly inside a long editing session; the $2.10/mo step up to Unlimited (annual) is the realistic upgrade path.
Sentence-level focus misses document structure. Wordtune does not restructure full documents or suggest reorganization. It polishes what is already there.
Free-tier summary cap is monthly, not daily. Three summaries per month is enough to evaluate the product, not enough to use it as a routine reading tool.
AI21 roadmap risk. AI21 Labs’ strategic focus has moved to the enterprise Maestro platform and reasoning models. Consumer Wordtune remains live, but the May 2026 SKU simplification confirms it is no longer the public showcase product it was in 2022-2023.
Grammar coverage is light. Wordtune flags obvious errors but is not a replacement for a dedicated grammar engine. Pair with Grammarly for full coverage.
No advertised Teams admin tier. The May 2026 plan ladder is consumer-only. Organizations that previously bought the $15.99/user Teams plan need to confirm whether a comparable admin path still exists.

Methodology

This page was produced by the aipedia.wiki editorial pipeline, an automated system that ingests vendor documentation, verifies pricing and model details against primary sources, and generates the editorial analysis you are reading. No individual human wrote this review. Scoring follows the four-dimension rubric at /about/scoring/ (Utility, Value, Moat, Longevity; unweighted average). Last verified 2026-06-25 against wordtune.com/plans and the Wordtune Help Center pricing article.

FAQ

Is Wordtune free? Yes. The Basic tier covers 10 rewrites and AI suggestions per day plus three summaries per month and unlimited spelling and grammar checks. No credit card required. Unlimited at $6.99/mo annual removes the daily and monthly caps and adds vocabulary and clarity enhancements (wordtune.com/plans).

Who makes Wordtune? AI21 Labs, a Tel Aviv AI research company founded in 2017 by Yoav Shoham, Amnon Shashua, and Ori Goshen. AI21 also develops the Jurassic language model family and the enterprise Maestro platform.

Wordtune vs QuillBot? Wordtune rewrites with voice preservation as the primary goal. QuillBot offers nine paraphrase modes and a word flipper for granular control. Writers who value staying close to source tone pick Wordtune; writers who want targeted mode-based transformations pick QuillBot.

Wordtune vs Grammarly? Grammarly catches grammar, spelling, tone, and clarity inline across 500,000+ sites. Wordtune rewrites sentences you have already written into clearer alternatives. Both tools complement each other; neither replaces the other on its primary job.

What are Spices? AI-generated inline inserts that extend a selected passage with an example, counterargument, statistic, humor, or analogy. Available on every tier; Unlimited removes the daily cap. Useful for developing thin paragraphs fast.

Did Wordtune change pricing in May 2026? Yes. The May 2026 rebuild collapsed the four-tier ladder into Basic, Advanced ($6.99/mo or $4.89 annual), and Unlimited ($9.99/mo or $6.99 annual). The prior $24.99 Plus and $15.99 Teams SKUs are no longer listed on the plans page.

Sources

Wordtune Plans: Current pricing for Basic, Advanced, and Unlimited tiers (verified 2026-06-25)
Wordtune Help Center Pricing: Plan-level feature breakdown
AI21 Labs company site: Parent company and model backbone
AI21 Wordtune upgrade coverage (Reworked): Feature history

Category: AI Writing
Comparisons: Grammarly vs Wordtune · QuillBot vs Wordtune

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aipedia.wiki Editorial. (2026). Wordtune: Editorial Review. aipedia.wiki. Retrieved July 2, 2026, from https://aipedia.wiki/tools/wordtune/

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@misc{wordtune-editorial-review-2026,
  author = {{aipedia.wiki Editorial}},
  title = {Wordtune: Editorial Review},
  year = {2026},
  publisher = {aipedia.wiki},
  url = {https://aipedia.wiki/tools/wordtune/},
  note = {Accessed: 2026-07-02}
}

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