Zuni is live · free plan, paid from $9.99/mo · last verified 23 Sep 2026 · viability monitor
Zuni
Inline AI writing assistant that rewrites text right where you type in Chrome.
Zuni is a focused, privacy-minded Chrome extension that delivers inline text rewriting, grammar correction, tone adjustment, and translation without tab-switching. The free tier (50 requests/month) is a generous trial, and Pro at $9.99/month is one of the cheapest ways to get unlimited inline rewriting. It competes well with Grammarly for inline editing but lacks deep integrations and cross-platform support. If your work lives in Gmail, Google Docs, or other web text fields, Zuni is a solid, budget-friendly choice. If you need a general AI assistant or API access, look elsewhere.
Verdict generatedVerified 9/23/2026 · liveness 54/100 · cite: rightaichoice.com/tools/zuni
- Content writers and bloggers needing quick rewrites without leaving the page
- Remote professionals composing emails in Gmail or Outlook web
- Students editing essays in Google Docs with grammar and tone help
- Social media managers drafting and adjusting posts inline
- Users needing a full-featured AI chatbot for complex reasoning or conversation
- Any workflow requiring API access or automation (no API available)
- Users who need offline functionality (requires internet connection)
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Skip Zuni if you need a general AI chatbot, API access, offline mode, or cross-browser support—it's strictly a Chrome-only inline writing helper with a capped free tier.
The free tier allows only 50 requests per month, so heavy users will hit the cap within days and must upgrade to Pro.
Zuni's Pro at $9.99/mo undercuts Grammarly Premium ($12/mo) and ProWritingAid ($10/mo). For light users, the free tier is generous. For teams needing centralized billing, consider a tool with team plans.
In short
Zuni — Inline AI writing assistant that rewrites text right where you type in Chrome. Best for Content writers and bloggers needing quick rewrites without leaving the page, Remote professionals composing emails in Gmail or Outlook web, Students editing essays in Google Docs with grammar and tone help. Free to start; paid plans from $9.99/mo.
What is Zuni?
Zuni — Inline AI writing assistant that rewrites text right where you type in Chrome. Best for Content writers and bloggers needing quick rewrites without leaving the page, Remote professionals composing emails in Gmail or Outlook web, Students editing essays in Google Docs with grammar and tone help. Free to start; paid plans from $9.99/mo.
Zuni is a Chrome extension that brings AI-powered writing assistance directly into any webpage, letting you rewrite, rephrase, correct grammar, adjust tone, or translate text inline without leaving the page. Built for professionals, writers, students, and social media managers who compose content in web-based tools like Gmail, Google Docs, Notion, and social platforms, it activates via a keyboard shortcut or context menu, dropping a subtle overlay with suggestions right at your cursor. Unlike sidebar AI assistants, Zuni keeps you in the text field you're editing, minimizing workflow disruption and helping you maintain focus. It uses large language models to generate context-aware, human-like responses and claims to process data securely without storing your content. The extension supports customizable tone presets, text summarization, expand or shorten selected text, and AI-powered autocomplete-like suggestions. Zuni is available as a freemium Chrome extension. The free tier gives you a taste of its capabilities, while the Pro plan unlocks unlimited usage and premium features like advanced tone adjustments and longer content generation. At $9.99 per month, it's positioned as an affordable, focused alternative to general-purpose AI chatbots or sidebar tools. Whether you're polishing an email, refining a blog post, or drafting social media updates, Zuni aims to be the lightweight, privacy-conscious layer that sits between your keyboard and the web.
Key features
- Inline text rewriting and paraphrasing
- Grammar and spelling correction
- Tone adjustment (formal, casual, professional)
- Translation to multiple languages
- Email and message composition assistance
- Social media post drafting
- Shortcut-based activation (hotkey or context menu)
- Context-aware suggestions
- Works on any webpage with text fields
- Privacy-focused: no content storage
- Customizable tone presets
- Text summarization
- Expand or shorten selected text
- AI-powered autocomplete-like suggestions
- Dark mode support
Behind the verdict
Zuni is a deliberate lightweight tool designed for one thing: polishing text where you already type. It's not a chatbot; it's an inline helper. The activation via keyboard shortcut or context menu keeps you in the flow, and the overlay suggestions at your cursor are a smart design that reduces context switching. Privacy is a core selling point—Zuni claims not to store your content, which matters for professionals handling sensitive emails or documents. Strengths: The free tier is practical for light users, and the Pro price is aggressive compared to rivals like Grammarly Premium ($12/month) or ProWritingAid. The tool covers the most common writing needs: rewriting, grammar, tone, translation, summarization, expand/shorten. It works on any webpage with text fields, making it versatile within Chrome. Weaknesses: It's Chrome-only, so Firefox or Safari users are out. No API, no offline mode, no mobile apps. The free tier's 50 requests per month can vanish quickly during a heavy writing day. The feature set is narrower than full writing suites—no plagiarism checking, no style guides, no team features. For power users, the lack of custom shortcuts or integrations beyond the browser could feel limiting. Where it fits: Solo professionals, students, and content creators who want quick, inline assistance without switching tabs. It's also great for non-native speakers who need instant grammar and tone fixes. Where it doesn't fit: Teams needing centralized billing, enterprise security features, or deep workflow automation. Compared to alternatives, Zuni is the minimalist's choice. Grammarly offers more integrations and a bigger feature set, but Zuni's price and privacy focus are strong counterpoints. If you only need inline rewriting and value a clean, fast experience, Zuni is worth the bargain.
Limitations
- The free tier is capped at 50 AI requests per month, which may be insufficient for regular users.
- Pro plan is required for unlimited usage and premium features.
- The tool only works in the Chrome browser and requires an internet connection.
- It does not support API access or offline use.
as of 2026-09-01
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Is Zuni still active?
Zuni is live · free plan, paid from $9.99/mo · last verified 23 Sep 2026 · viability monitor.
Viability score
How well maintained and how widely used is Zuni? Built from what the vendor actually publishes (docs, changelog, tutorials, integrations, pricing), whether the site is live, and how much real users discuss it. How we calculate this
Last calculated: November 2026
How we score →What do users say about Zuni?
What people actually say about Zuni — is it worth it?
Our community sentiment research written Jul 28, 2026 is more than 90 days old, so it is being re-reviewed against current data and is not shown.
How we verified this
Every listed fact about Zuni — pricing, features, links, status — is re-read from the vendor's own pages by our verification pipeline and each change is logged with a date; the last pass ran on 23 Sep 2026. Analysis is drafted with AI models and checked against our editorial standards before publishing; see how we verify.
Verification history
We have re-verified Zuni 9 times since . Each pass re-reads the vendor's own pages and re-checks every listed field against that evidence; passes where nothing had changed are marked as such.
- — changed SSL certificate
- — changed domain expiry
- — changed hidden costs, setup time, who should skip it, pricing fit, our verdict
- — changed SSL certificate
- — changed pricing page
Showing the 5 most recent of 9 verification passes.
Free to cite with attribution — this page re-verifies continuously.
How much does Zuni cost in 2026?
Zuni: Free to start; paid plans from $9.99/mo. Pricing last verified 23 Sep 2026.
Plans compared
Every published Zuni tier, its price as the vendor publishes it, who it fits, and what it adds over the tier below. The 12-month cost projection follows.
| Plan | Price | Billing | Who it's for |
|---|---|---|---|
| Free | Free | — | Casual users who occasionally need quick grammar fixes or rewrites—less than 50 requests per month.Adds: Starting tier with 50 requests/month and basic tone presets. No advanced tone adjustments or longer content generation. |
| Pro | $9.99/mo | monthly | Frequent writers, bloggers, and professionals who use inline rewriting daily and need unlimited requests and advanced tone options.Adds: Adds unlimited usage, advanced tone adjustments, and longer content generation. Removes the 50-request cap and unlocks full-featured writing assistance. |
12-month cost
Project the real annual outlay, including the implied monthly cost when only an annual tier is published.
Vendor list price only. Add-on usage, seat overages, and contract minimums are surfaced under Hidden costs & gotchas.
Where the pricing makes sense
The company stage and team size where Zuni's pricing actually pencils out — and where peers do it cheaper.
Zuni's Pro at $9.99/mo undercuts Grammarly Premium ($12/mo) and ProWritingAid ($10/mo). For light users, the free tier is generous. For teams needing centralized billing, consider a tool with team plans.
Has Zuni's pricing changed?
No plan price for Zuni has moved since we began logging in Aug 2026; the pricing page is re-read on every verification pass.
Who should pick Zuni?
Pick Zuni if you are Content writers and bloggers needing quick rewrites without leaving the page, Remote professionals composing emails in Gmail or Outlook web, Students editing essays in Google Docs with grammar and tone help, Social media managers drafting and adjusting posts inline.
Look elsewhere if you are Users needing a full-featured AI chatbot for complex reasoning or conversation, Any workflow requiring API access or automation (no API available), Users who need offline functionality (requires internet connection), Workflows requiring multimodal AI (image generation, vision, audio analysis).
Skip it if Skip Zuni if you need a general AI chatbot, API access, offline mode, or cross-browser support—it's strictly a Chrome-only inline writing helper with a capped free tier.
GeneratedReal-world workflow fit
Concrete scenarios for the personas Zuni actually fits — and what changes day-one when you adopt it.
You're drafting a blog post in Google Docs and need to rephrase a few sentences to improve flow.
Outcome: Select text, press the Zuni hotkey, choose 'Rewrite' from the overlay, and see a polished version instantly—no tab switching needed.
You need to respond to a customer email in Gmail but want to sound more professional.
Outcome: Type your draft, select it, and use the 'Tone' preset to shift to formal language. Zuni suggests a revised version that you can apply with one click.
You're writing a message in English and want to verify grammar and tone before sending.
Outcome: Use the grammar check feature on any web text field, and Zuni flags errors and suggests corrections. You can also translate the message to your native language for clarity.
Use cases
- Rewrite a sentence to sound more professional in a work email.
- Fix grammar and spelling errors in a Google Doc essay.
- Translate a paragraph into Spanish for a multilingual social post.
- Draft a reply to a customer message in the right tone.
- Summarize a long article into a few bullet points.
- Expand a short note into a full email or announcement.
Setup time & first value
How long it actually takes to get something useful out of Zuni — broken out by persona, not the marketing-page minute.
Install the Chrome extension, pin it to your toolbar, and it's ready. No account creation required for the free tier. You'll be using core features within 5 minutes. Pro plan setup includes a simple payment step, typically under 10 minutes total.
Resources & guides
Tutorials & Learning
YouTube returned 6 videos for “Zuni”, and we withheld 6: 6 could not be judged, because “Zuni” is a single word that other videos use for other things. We are showing none, because we could not prove any of them are about Zuni.
Official links
What are the best Zuni alternatives?
The closest alternatives to Zuni we list are Rephrase, Wordtune and Quillbot. Ranked by direct product-type match, not category overlap.
| Alternative | Pricing | Starts at | Last verified |
|---|---|---|---|
| Rephrase | Freemium | Pricing not published | — |
| Wordtune | Freemium | Pricing not published | — |
| Quillbot | Freemium | Pricing not published | — |
Alternatives to Zuni
View all
Rephrase
Native macOS app that rewrites selected text in any program via a global hotkey — grammar, tone, translation, and formatting without leaving your window.
Tools that pair well with Zuni
Common stack mates teams adopt alongside Zuni, with the specific reason each pairing earns its keep.
Rephrase
Native macOS app that rewrites selected text in any program via a global hotkey — grammar, tone, translation, and formatting without leaving your window.
Wordtune
Wordtune is an AI writing assistant from AI21 Labs that paraphrases, rewrites, proofreads, and summarizes text and YouTube videos.
Quillbot
AI paraphrasing tool and writing suite for rewriting, grammar checks, and originality scans.
Zuni vs its closest rival
Zuni's closest head-to-head is with Gem.
Our Zuni vs Gem verdict written Jul 3, 2026 is more than 90 days old, so it is being re-reviewed against current data and is not shown.
Frequently asked questions
Categories
Best-of guides
For makers of Zuni
- Get a Verified Listing for Zuni ($39): a written decision within 1 working day.
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