Manzoni vs Wordtune

Two fact sheets from our own research, side by side — pricing, platforms, API access and status re-checked by us rather than quoted from the vendors.

The short answer

Entry price: Manzoni from $59 once, Wordtune from $4.89/mo — different billing units, so no direct winner
Free plan: Both have one
Higher Trust score: Wordtune — 96 vs 75 for Manzoni
Best fit: Manzoni: Mac users who write across many apps and want one consistent assistant · Wordtune: Non-native English writers who need a sentence to read naturally, not be rewritten wholesale
Platforms: Manzoni: macOS · Wordtune: Web, Chrome extension, iOS

From our own records as of each tool's last check. Anything we have not confirmed is left out rather than guessed. How we verify

ManzoniMac writing helper that summarizes, rewrites, and translates text locally across 10+ apps, without a subscription.

WordtuneSentence rewriter that keeps the meaning you intended

Side by side

Fact	Manzoni	Wordtune
Category	AI Writing Assistants	Paraphrasing & Rewriting
Pricing model	Freemium	Freemium
Starts at	$59 once	$4.89/mo
Trust score	75 / 100	96 / 100
Platforms	macOS	Web, Chrome extension, iOS
Company	Gems Platforms, Inc.	AI21 Labs
Launched	—	2020
Last verified	Oct 15, 2026	Oct 15, 2026

What our research says

Manzoni

Manzoni's pitch is processing everything locally on the Mac instead of sending text to a cloud model, paired with a one-time $59 price instead of yet another writing subscription. The tradeoff is that it only works inside its list of supported apps and only on macOS, so it is not an option for Windows users or apps outside that list.

Pros

All processing happens on-device rather than through a cloud service
One-time $59 payment instead of a recurring subscription
Works inside 10+ existing apps via hotkey rather than requiring a separate editor
No account or signup required to use it

Cons

macOS only, with no Windows, Linux, or mobile version
Free tier is capped at just 3 documents and 10 daily requests, which is thin for real evaluation

Wordtune

Wordtune still does the one thing it was built for better than the general assistants do, but its owner is in visible trouble and the product has not shipped news in two years. Cheap and useful today, risky as a dependency.

Pros

Rewrites preserve intent instead of paraphrasing into something else, which is the whole point
In-place browser extension avoids the copy-paste round trip
Cheapest tier is under $5 a month on annual billing

Cons

Parent AI21 Labs is in financial distress: a $300M round never closed, acquisition talks with NVIDIA and then Nebius, and reported layoffs above 60%
The product blog has not been updated since June 2024 and the site footer still reads 2025
AI21's own site no longer mentions Wordtune anywhere, suggesting it is no longer a strategic product
Free tier's 10 rewrites a day is exhausted in a single editing session

Which one fits

Choose Manzoni if you need

Mac users who write across many apps and want one consistent assistant
Anyone who would rather pay once than subscribe monthly for writing help
Users concerned about sending drafts to a cloud AI service

Choose Wordtune if you need

Non-native English writers who need a sentence to read naturally, not be rewritten wholesale
Anyone editing inside Gmail, Docs or LinkedIn who wants suggestions in place
Light users, since the free tier is genuinely usable for occasional rewriting