Hello, my name is Matej Guid and I am the CEO and co-founder of InstaText, an AI-based online writing assistant that helps us write like a native speaker.

our-ai-writing-tool-won-startup-of-the-year-and-has-customers-in-more-than-150-countries

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Our AI Writing Tool Won 'Startup Of The Year' And Has Customers In Mo... ➜

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Millions trust Grammarly’s free writing app to make their online writing clear and effective. Getting started is simple — download Grammarly’s extension today.

Website traffic: 66.7M/month
Business rank: #141

Check out their full website ➜

Learn more about starting a grammar checking app business:

Where to start?

-> How much does it cost to start a grammar checking app business?
-> Pros and cons of a grammar checking app business

Need inspiration?

-> Examples of established grammar checking app business
-> Marketing ideas for a grammar checking app business

Other resources

4. QuillBot

QuillBot's paraphrasing tool is trusted by millions worldwide to rewrite sentences, paragraphs, or articles using state-of-the-art AI.

Estimated revenue: $683K/month
Website traffic: 13.6M/month
Business rank: #2.18K

Check out their full website ➜

5. Citation Machine®: Format & Generate

Citation Machine® helps students and professionals properly credit the information that they use. Cite sources in APA, MLA, Chicago, Turabian, and Harvard for free.

Website traffic: 4.53M/month
Business rank: #2.29K

Check out their full website ➜