Corrector.app

Spec sheet

What it does

Corrector.app checks spelling, grammar and punctuation, highlights errors and offers replacement suggestions.Read 21 Oct 2026 · corrector.app

Free plan

YesRead 20 Sep 2026 · corrector.app

Integrations

The download page lists browser extensions and mobile apps; it does not list other product integrations.Read 11 Oct 2026 · corrector.app

Mobile apps

The download page links to iOS and Android apps, while the checker page says it can also be used through a mobile browser.Read 11 Oct 2026 · corrector.app

Support

The maker says emails are read and replied to within 24 hours and provides general and developer contact addresses.Read 11 Oct 2026 · corrector.app

Maker

The product is presented as created under the Grammar Buddies LTD brand, with Carla Falzoni identified as editor-in-chief and CEO.Read 21 Oct 2026 · corrector.app

Account requirement

The maker says the grammar checker does not require users to register an account.Read 11 Oct 2026 · corrector.app

Advertising model

Corrector.app says Google AdSense and Ezoic advertising revenue pays for servers, development, localization, SEO and support.Read 21 Oct 2026 · corrector.app

AI content tool

The site also offers a free AI content detector for identifying AI-generated text.Read 11 Oct 2026 · corrector.app

AI detector

A separate free tool estimates the share of text generated by systems including ChatGPT and GPT-4.Read 21 Oct 2026 · corrector.app

AI detector languages

The AI detector says it can analyze many languages, including Chinese, Hindi, Spanish, French, Arabic, Portuguese, Russian, German, Japanese and Indonesian.Read 21 Oct 2026 · corrector.app

AI detector method

The AI detector describes using natural-language processing, syntax and semantic analysis, machine learning and GPT-related classifiers.Read 21 Oct 2026 · corrector.app

Browser extensions

The download page links extensions for Chrome, Firefox and Edge.Read 21 Oct 2026 · corrector.app

Character limit

GetApp reports that the input field accepts up to 15,000 characters per session.Read 21 Oct 2026 · getapp.com

Chrome integration

The Chrome extension sends selected text to Corrector.app's editor, where users choose a language and run correction.Read 21 Oct 2026 · chromewebstore.google.com

Company headquarters

The maker's site gives 23 New Drum Street, London, England, E1 7AY as its address.Read 21 Oct 2026 · corrector.app

Company registration

UK Companies House lists Grammar Buddies LTD as incorporated on 15 February 2022 and dissolved on 25 July 2023.Read 21 Oct 2026 · find-and-update.company-information.service.gov.uk

Data collected

The privacy policy says usage data may include IP address, browser details, visited pages, timestamps, device identifiers and mobile operating-system information.Read 21 Oct 2026 · corrector.app

Developer support

The maker publishes [email protected] for developer enquiries and states that support emails are answered within 24 hours.Read 21 Oct 2026 · corrector.app

English variants

Its checker includes regional English variants such as US, UK, Australian, Canadian, Indian, Pakistani, Philippine, Nigerian, Singaporean, South African, New Zealand and Irish English.Read 21 Oct 2026 · getapp.com

Firefox licence

Mozilla lists the extension licence as All Rights Reserved.Read 21 Oct 2026 · addons.mozilla.org

Firefox permissions

The Firefox add-on requires access to browser tabs and data on all websites.Read 21 Oct 2026 · addons.mozilla.org

Funding

The maker says advertising from Google AdSense and Ezoic helps fund site costs, development, localization, SEO and technical support.Read 11 Oct 2026 · corrector.app

GetApp customer profile

GetApp lists freelancers, small businesses, midsize businesses and enterprises among typical customers, with proofreading as the primary use case.Read 21 Oct 2026 · getapp.com

GetApp feature feedback

GetApp users rate problem-area alerts 4.0/5 from 19 ratings and text review 4.4/5 from 21 ratings.Read 21 Oct 2026 · getapp.com

Grammar feature

The grammar analysis examines tense, word order, agreement and sentence structure.Read 21 Oct 2026 · corrector.app

Languages

The service supports English, Tagalog and more than 25 additional languages.Read 21 Oct 2026 · corrector.app

Launch chronology

Planning began in June 2021, beta launched in December 2021 and the English site launched in March 2022.Read 21 Oct 2026 · corrector.app

Limit: contextual accuracy

G2 reviewers report overly strict, irrelevant or incorrect suggestions and weaker handling of complex sentence context.Read 21 Oct 2026 · g2.com

Limit: extension workflow

One G2 reviewer says the browser extension redirects to the website instead of correcting directly in the page being edited.Read 21 Oct 2026 · g2.com

Microsoft Word integration

The Chrome listing describes use for Microsoft Word and other document applications.Read 21 Oct 2026 · chromewebstore.google.com

Mobile app

NoRead 20 Sep 2026 · corrector.app

No account

The maker says the web checker can be used without creating an account.Read 21 Oct 2026 · corrector.app

Operator and headquarters

The site identifies Grammar Buddies LTD and gives its address as 23 New Drum Street, London, England, E1 7AY.Read 11 Oct 2026 · corrector.app

Praise: ease and languages

G2 reviewers repeatedly describe the interface as straightforward and value fast corrections and multilingual support, especially Tagalog.Read 21 Oct 2026 · g2.com

Privacy and security

The privacy policy says the service collects usage data, uses cookies and similar tracking technologies, and cannot guarantee absolute security of data transmitted or stored electronically.Read 11 Oct 2026 · corrector.app

Punctuation feature

The punctuation checker flags issues involving marks including periods, commas, apostrophes and semicolons.Read 21 Oct 2026 · corrector.app

Rating on Capterra

4.6 out of 5 from 22 reviewsRead 21 Oct 2026 · capterra.com

Rating on Chrome Web Store

1 out of 5 from 1 ratingRead 21 Oct 2026 · chromewebstore.google.com

Rating on Firefox Add-ons

4 out of 5 from 2 reviewsRead 21 Oct 2026 · addons.mozilla.org

Rating on G2

4.4 out of 5 from 47 reviewsRead 21 Oct 2026 · g2.com

Rating on GetApp

4.6 out of 5 from 22 reviewsRead 21 Oct 2026 · getapp.com

Security statement

The privacy policy says the company uses commercially reasonable safeguards but cannot guarantee absolute security.Read 21 Oct 2026 · corrector.app

Spelling feature

The spelling checker identifies misspelled words and lets users choose suggested replacements.Read 21 Oct 2026 · corrector.app

Style suggestions

YesRead 20 Sep 2026 · corrector.app

Usage limit

The checker displays a 15,000-character input limit.Read 11 Oct 2026 · corrector.app

Who it is for

The maker says the tool was created to help students and professionals improve their writing.Read 11 Oct 2026 · corrector.app

Word suggestions

The service proposes alternative words when a correctly spelled word does not fit the surrounding meaning.Read 21 Oct 2026 · corrector.app

Workflow

Users paste text, choose a language, run the check, review highlighted issues and copy the corrected text back to their document.Read 21 Oct 2026 · corrector.app

Plans and prices

Every Corrector.app plan and price →

Where Specifiction places it

• Proofreading Software#3 of 309.1
• AI Content Detection Software#8 of 458.9
• Grammar checkers#22 of 888.8