Top 5 Writing Assistants Software Companies With $1M–$5M Revenue (November 2026)

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.

Zurich, Switzerland

Witty Works is a Zurich-based B2B software-as-a-service company that uses artificial intelligence and microlearning to help organizations write and communicate more inclusively. The platform operates as a browser extension that highlights potentially exclusionary language in real time and suggests alternatives, drawing on a debias language AI trained with input from external language partners. Founded in 2021 by CEO Nadia Fischer and co-founder and CTO Lukas, the company raised a $750,000 pre-seed equity round at a valuation in the $2 million to $3 million range and shipped its first product within roughly six months of closing that capital. As of early 2022, Witty Works counted 32 customers, including Microsoft, Intel, Deutsche Bahn, and Deloitte, and was generating approximately $23,000 in monthly recurring revenue, equivalent to roughly $276,000 on an annualized basis. The company has grown entirely through content marketing with no paid advertising spend. Its 11-person team spans nine nationalities and includes four engineers, three of whom are women. Fischer has stated that average contract values of $5,000 to $10,000 today could expand to $150,000 to $200,000 per account as deployments scale within large enterprise customers.

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.