As of September 2026, Latka tracks 10 writing assistants software companies. They have combined revenues of $913.6M and employ 1.2K people. They have raised $400M and serve 30M customers combined.
Every company below sells writing assistants software to other businesses and is ranked by its most recent annual revenue. Revenue, funding, headcount and customer figures come from CEO interviews on the Latka podcast, public company filings, and Latka estimates where a company has not disclosed a number.
Writing Assistants Software encompasses a range of tools designed to assist users in producing, editing, and improving written content. These applications are particularly popular among writers, marketers, students, and professionals who require enhanced writing capabilities, whether for academic, creative, or business purposes. Core functionalities often include grammar and spell checking, style suggestions, plagiarism detection, and even AI-powered content generation. The software typically aids users through intuitive interfaces that can integrate with various word processors and online platforms. Common workflows involve drafting content, receiving real-time feedback, making revisions based on suggested improvements, and finalizing documents. Writing assistants cater to a wide audience, including content creators, educators, and business professionals, thereby streamlining the writing process and boosting overall productivity.
Sorting: Highest -> Lowest
Showing 10 of 10 companies ranked by annual revenue.
San Francisco, California, United States
a writing assistance tool that uses AI and NLP to identify grammar, spelling, punctuation, and style errors in written content.
Redwood City, California, United States
Productivity and learning platform supercharging businesses with AI-augmented writing and mathematics tools, study guides, proofreading services and other academic resources
Oeiras, Portugal
NewAdventures is a digital media and publishing group that builds and scales content brands. We create and distribute news and entertainment across multiple markets and formats, combining strong editorial standards with creativity and a product and data-driven mindset.
United States
WebSpellChecker provides spell/grammar checking products for web applications. WebSpellChecker is a package of spell and grammar check solutions, that can be integrated into any web application. The package provides: – spell check and grammar check functionality for most popular rich text editors such as CKEditor, Froala Editor, and Froala Editor, and any HTML editable controls such as input, textarea, tags with contenteditable attribute or iframe; – 16 default languages for spell checking, with other 140+ that can be added at a custom request. – grammar check for English; – thesaurus tool for English, French, Italian, German and Spanish; – professional dictionaries (Law, Medicine); – user personal dictionaries; – company-wide customizable dictionaries that allow creating wordlists with domain- or company-specific terms or slang. WebSpellChecker offers a convenient subscription-based web service. There is no need to worry about maintaining your own infrastructure and digging into technical details trying to install and configure it – it is easier to set up. Not keen on using a web service due to high confidentiality and security practices? Use WebSpellChecker Server version, that is installed on your company servers. All information from your users will stay inside the company network. The package is well supported and can be customized for your business needs. The Support team is available 5x8 to answer your questions and provide you with the software updates. WebSpellChecker is a unique combination of spell and grammar check solutions for an extensive list of languages, both private and hosted versions of the software, and an affordable price. WebSpellChecker is used as a plugin in the partner text editor software: CKEditor and Froala Editor.
Boston, MA, United States
Ginger Software helps you communicate better and faster with AI-based writing tools. It corrects all types of mistakes based on context and works on the sentence level, not just locally. You can use Ginger Writer in your browser, on your PC, mobile device and deploy it in your company or organization. Founded in 2008, Ginger received backing from Zohar Gilon, Horizon Ventures (Li Ka-shing), Lightspeed, Harbor Pacific Capital, www.gingersoftware.com
Lynchburg, Virginia, United States
Our service is for people who need easy and clear guidance. Web of science price depends on many things like journal and publisher. We work with you step by step to explain costs and help you avoid hidden charges while preparing your manuscript.
Finland
Reclaim the drivers seat, co-write with AI. Simpler.ai is a distraction-free writing tool focusing on co-writing with AI. Instead of asking the AI to write for you, click the magic AI button when you want it to continue your text. Write at end, or in middle.
Miami Beach, Florida, United States
Built by professional content creators, linguists and technology geeks, our AI-based assistant helps you to boost your writing productivity and fix millions of mistakes and typos in your English texts. AI-fueled algorithm generates recommendations for grammar, punctuation, style issues, and provides human-like writing enhancement suggestions.
Düsseldorf, Nordrhein-Westfalen, Germany
Flowcite is designed to help researchers at any level concentrate better on their research by minimizing the burden of administrative tasks in academic writing. We've combined leading and enhancing ed-tech tools: knowledge databases, referencing, citation, editing, proofreading, and plagiarism detection software in one platform to minimize redundant work processes and increase your productivity in a time-efficient way never seen before. With Flowcite you can finally put all your energy into research instead of wasting it on referencing, formatting, and other non-writing activities. Focus on your research and we'll take care of the rest.
Seattle, Washington, United States
Beewriter is a writing assistant and grammar checker that thinks of suggestions and ideas to help you find the perfect words to express yourself.
Latka tracks 10 writing assistants software companies with reported revenue. Together they generate $913.6M in annual revenue and employ 1.2K people.
Grammarly is the largest, with $700M in annual revenue, founded in 2009.
The average writing assistants software company in this list makes $91.4M a year, across 10 companies with reported revenue. They serve 30M customers combined.
Ranked by annual revenue, the leaders are Grammarly, Learneo, New adVentures, WebSpellChecker and Ginger Software.
The 10 writing assistants software companies tracked here have raised $400M in disclosed funding between them.
- Must provide features such as grammar checking, style suggestions, and readability analysis. - Should include tools for content generation or rewriting, enhancing the user's writing efficiency. - Targets individuals in writing-intensive roles, including students, writers, or marketing professionals. - May offer integrations with other software applications for seamless workflow. - Not just for proofreading; must also help in content creation and improvement.
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