- Revenue
- $40B
- Customers
- 2M
- Year founded
- 2015
- Funding
- $138.1B
- Team size
- 4.5K
Top 50 AI Writing Assistants SaaS Companies (October 2026)
As of October 2026, Latka tracks 1,624 AI writing assistants SaaS companies. They have combined revenues of $48.2B and employ 56.9K people. They have raised $147.2B and serve 22.2M customers combined.
Every company below sells AI 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.
What AI Writing Assistants SaaS Companies do
AI Writing Assistants are software solutions designed to enhance the writing process by utilizing artificial intelligence technologies. These tools can assist users with various writing tasks such as content generation, grammar checking, plagiarism detection, and style optimization. They are widely used in settings such as marketing, academia, and business, where effective communication is essential. Typical features of AI writing assistants include real-time feedback on grammar and style, suggestions for improving clarity and tone, and the ability to generate content based on user prompts. Common user personas include content writers, marketers, educators, and professionals who seek to polish their written communication. By streamlining the writing process, these tools not only save time but also help ensure that the content meets specific quality standards.
- Companies
- 1,624
- Revenue
- $48.2B
- Funding
- $147.2B
- Employees
- 56.9K
Filters
Sorting: Highest -> Lowest
Top AI Writing Assistants SaaS Companies by revenue
Showing 10 of 1,624 companies ranked by annual revenue.
2
Trip AI
London, United Kingdom
Trip AI is your personal travel planner, powered by artificial intelligence. It creates customized itineraries, suggests activities and accommodations based on your preferences, and adapts to changes in real-time for a stress-free travel experience.
- Revenue
- $396.8M
3
Verbit
New York, New York, United States
Verbit is an AI company that specializes in combining capturing the spoken word using artificial intelligence and supported by humans. It provides professional AI transcription and captioning solutions, delivering high accuracy and fast turnaround times.
- Revenue
- $365.3M
- Year founded
- 2017
- Funding
- $472M
- Team size
- 1.6K
4
KnowBox
Beijing, China
Knowbox is a China-based educational technology company offering artificial intelligence-assisted mobile applications for schools and consumers to help children manage their homework.
- Revenue
- $275M
- Year founded
- 2014
- Funding
- $250M
- Team size
- 2.5K
5
Genspark Inc.
Palo Alto, California, United States
An AI Agent engine where specialized AI agents perform research and generate custom pages called Sparkpages. Free from biases and SEO-driven content, Sparkpages synthesize trustworthy information, offering more valuable results and saving users time.
- Revenue
- $250M
- Customers
- 1K
- Year founded
- 2023
- Funding
- $535M
- Team size
- 41
- Growth
- 400%
6
Cohere
Toronto, Ontario, Canada
the leading AI platform for enterprise, suited to the needs of business, unlocking unprecedented ease-of-use, accessibility, and data privacy
- Revenue
- $240M
- Year founded
- 2019
- Funding
- $1.6B
- Team size
- 843
- Growth
- 140%
7
Learneo
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
- Revenue
- $200M
- Year founded
- 2006
- Team size
- 68
8
Entertainment AI
London, United Kingdom
We're a team of passionate engineers and storytellers using AI to craft the future of entertainment. From personalised experiences to immersive worlds, we push boundaries to bring you the most engaging entertainment. Let's play!
- Revenue
- $191M
- Year founded
- 2023
9
Harvey
San Francisco, California, United States
Harvey is a generative AI company backed by Sequoia and OpenAI's startup fund building the future of professional services.
- Revenue
- $190M
- Year founded
- 2022
- Funding
- $1B
- Team size
- 1.3K
- Growth
- 60.53%
10
Hypertype AB
Stockholm, Sweden
Hypertype's AI detects the most relevant information from you or your company's emails, document and Notion and then auto-generates custom replies to each incoming email with just the click of a button.
- Revenue
- $188M
- Team size
- 10
Frequently asked questions about AI Writing Assistants SaaS Companies
How many AI writing assistants SaaS companies are there?
Latka tracks 1,624 AI writing assistants SaaS companies with reported revenue. Together they generate $48.2B in annual revenue and employ 56.9K people.
Which AI writing assistants SaaS company is the largest?
OpenAI is the largest, with $40B in annual revenue, founded in 2015.
How much revenue does a typical AI writing assistants SaaS company make?
The average AI writing assistants SaaS company in this list makes $29.7M a year, across 1,624 companies with reported revenue. They serve 22.2M customers combined.
Who are the leading AI Writing Assistants vendors?
Ranked by annual revenue, the leaders are OpenAI, Trip AI, Verbit, KnowBox and Genspark Inc..
How much funding have AI writing assistants SaaS companies raised?
The 1,624 AI writing assistants SaaS companies tracked here have raised $147.2B in disclosed funding between them.
Related Artificial Intelligence Software categories
Inclusion Criteria
- Must provide tools for grammar correction and writing style optimization - Should offer features for content generation or enhancement - Must support various content formats (e.g., articles, reports, blogs) - Should include plagiarism detection capabilities - Must cater to users in business, education, or content creation sectors - Not just a simple text editor; must also offer AI-driven improvements and suggestions