AI Writing Assistants
AI writing assistants are tools that leverage natural language processing and generation to provide real-time assistance and support to human writers. +Show More
Products | Position | Customer satisfaction | |||
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Leader
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Satisfactory
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Basis for EvaluationWe made these evaluations based on the following parameters; Customer satisfaction
Average rating
Market presence
Company's number of employees
1-5 employees
Company's social media followers
10k-20k followers
Total funding
$100-250m
# of funding rounds
4
Latest funding date
October 18, 2022
Last funding amount
$100-250m
Company
Type of company
private
Founding year
2015
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Leader
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Satisfactory
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Wordtune is an AI-powered reading & writing companion that understands what you’re trying to say and suggests ways to make your writing more clear, compelling and authentic. With cutting edge generative AI capabilities, Wordtune can rephrase any sentence in a variety of tones, and is also able to create sentences or entire paragraphs that are completely in tune with whatever it is you’re writing, so you never get stuck. Whether you’re using it to write personal emails, create documents for your clients or exchange instant messages with your colleagues, Wordtune helps you express yourself better. Aside from writing, Wordtune can also summarize lengthy texts, articles, PDFs, or even YouTube videos, and condenses them into easy-to-read bite-sized portions, so that you can take in much more information in a fraction of the time.
Basis for EvaluationWe made these evaluations based on the following parameters; Customer satisfaction
Average rating
Market presence
Company's number of employees
200-300 employees
Company's social media followers
20k-30k followers
Company
Type of company
private
Founding year
2020
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Leader
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Satisfactory
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Companies using ProWritingAid produce higher quality content with fewer mistakes, faster. ProWritingAid eliminates common error types, inconsistent terminology, contextual spelling errors, grammar mistakes, and poor writing style. With plugins for Word, Outlook, Chrome, Google Docs, and a Desktop App, you're supported everywhere you write. Customization options allow users to select writing style, set language variation, incorporate house style rules and manage teams of users.
Basis for EvaluationWe made these evaluations based on the following parameters; Customer satisfaction
Average rating
Market presence
Company's number of employees
30-40 employees
Company's social media followers
2k-3k followers
Company
Type of company
private
Founding year
2013
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Leader
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Satisfactory
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Basis for EvaluationWe made these evaluations based on the following parameters; Customer satisfaction
Average rating
Market presence
Number of case studies
20-30 case studies
Company's number of employees
40-50 employees
Company's social media followers
50k-100k followers
Total funding
$1-5m
# of funding rounds
2
Latest funding date
May 17, 2017
Last funding amount
$1-5m
Company
Type of company
private
Founding year
2013
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Leader
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Satisfactory
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Datapeople (formerly TapRecruit) organizes and augments your recruiting data to help you improve key parts of your hiring process, from the job description candidates first see to the reports you share with your company.
Basis for EvaluationWe made these evaluations based on the following parameters; Customer satisfaction
Average rating
Market presence
Company's number of employees
40-50 employees
Company's social media followers
4k-5k followers
Total funding
$10-50m
# of funding rounds
3
Latest funding date
June 27, 2023
Last funding amount
$10-50m
Company
Type of company
private
Founding year
2016
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Challenger
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Satisfactory
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Powerful AI assistant to 12x your productivity. Leaders in content marketing receive up to 7.8x more organic traffic and 6x higher conversion rates. Sincerely, many businesses are struggling to create enough content. In fact, text creation is the biggest time factor in creating content requiring 60% of a business time. TextCortex is an AI solution hypercharging businesses to create text for descriptions, blogs, paid ads, and more in a fraction of time. Our software creates optimized and unique text content. We help content and copywriters reduce 70% of their workload! TextCortex is an AI writing companion that simply gets you, suggests how you could make your writing more authentic and helps you create like never before. No more writing block, no more lonely hours in front of a blank canvas. Write documents to express your ideas to colleagues and customers, create compelling emails, find the word you were looking for all along. Powered by TextCortex purpose-driven AI technology we want to help you hyper charge your creation where ever you need it in your browser. From text adjustment to full creation, we have your back. 💬 ZenoChat - Fully customizable AI companion which you can use whenever you need, wherever you are. ZenoChat is integrated with 4000+ platforms online. Add your own personas and data sources to search the internet. All happening in your browser. ✏️ Zeno Assistant - Your AI writing assistant to help you with grammar & spelling fix, summarizing, expanding or drafting anything from scratch. 🪄 Paraphrase - Finding the right words is hard. You know that even after 5 revisions there is this one sentence you simply do not like? Highlight your text and paraphrase it in seconds. ✉️ Bullet to mail - Imagine just typing in 3 bullet points and receiving a email how you need it. Think about what matters. Reachout reasons, value propositions and call to actions. Our AI companions formulate what you want to convince. ✍️ Creative Writing - Having an initial idea but no clue how to start? Highlight, expand and find inspiration in what our AI companions create for you. 🌐 At the right time in the right place - TextCortex wants to be where you are. Helping you on the platforms you need for creation. Enjoy the beauty of writing, save time and double down on what truly is the core of creation. How you can make the best out of TextCortex: ✍️ Find the right words ✍️ Write with a clear and conscious voice to express yourself ✍️ Show your fluency in 25+ languages ✍️ Spend less time contemplating about your word choice
Basis for EvaluationWe made these evaluations based on the following parameters; Customer satisfaction
Average rating
Market presence
Company's number of employees
10-20 employees
Company's social media followers
2k-3k followers
Total funding
$1-5m
# of funding rounds
2
Latest funding date
June 21, 2022
Last funding amount
$1-5m
Company
Type of company
private
Founding year
2021
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Challenger
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Satisfactory
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Our AI-enabled English communication assistance technology scales to work seamlessly across platforms and devices, including on more than 500,000 applications and websites. For individuals, Grammarly Free can improve and strengthen everyday writing, while a Premium account can help you step up your game at work, school, and wherever else you need to communicate well. Grammarly Business is built for enterprises, organizations, and teams of all sizes to help them stay on-brand and drive results with consistent communication. Grammarly Business offers all Premium suggestions and enterprise-level features to improve the quality and efficiency of internal and external communication. Grammarly for Education supports students developing essential writing skills and reinforces proper revision habits.
Basis for EvaluationWe made these evaluations based on the following parameters; Customer satisfaction
Average rating
Market presence
Company's number of employees
1k-2k employees
Company's social media followers
100k-1m followers
Total funding
$250-500m
# of funding rounds
3
Latest funding date
November 17, 2021
Last funding amount
$100-250m
Company
Type of company
private
Founding year
2009
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Challenger
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Satisfactory
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Webtexttool is an assisted content creation engine, powered by machine learning and artificial intelligence.
Basis for EvaluationWe made these evaluations based on the following parameters; Customer satisfaction
Average rating
Market presence
Company's number of employees
20-30 employees
Company's social media followers
2k-3k followers
# of funding rounds
3
Latest funding date
September 30, 2019
Company
Type of company
private
Founding year
2015
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Challenger
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Satisfactory
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The most helpful email assistant on the planet. Lavender helps you write better emails faster. It’s a browser extension that combines writing AI, social data, and inbox productivity tools. AI analyzes and helps you improve your emails and replies, social data helps you build rapport, and tools like Mobile Preview, Email Verification, GIFs, and Spam Stopper help you be awesome at email.
Basis for EvaluationWe made these evaluations based on the following parameters; Customer satisfaction
Average rating
Market presence
Company's number of employees
50-100 employees
Company's social media followers
50k-100k followers
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Challenger
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Satisfactory
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Enhance your company's communications with Outwrite for Teams. Our AI writing assistant is more than just a grammar checker — it helps turn ideas into powerful sentences. Professionals can use Outwrite to paraphrase text, strengthen vocabulary, detect passive voice, correct spelling and grammar mistakes, and improve readability. Apart from our web app, Outwrite offers plugins for Google Docs, Word, Chrome, and Edge. We also offer a proofreading API. Note: Outwrite rebranded from GradeProof in August 2020.
Basis for EvaluationWe made these evaluations based on the following parameters; Customer satisfaction
Average rating
Market presence
Company's number of employees
1-5 employees
Company's social media followers
300-400 followers
Company
Type of company
private
Founding year
2015
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“-”: AIMultiple team has not yet verified that vendor provides the specified feature. AIMultiple team focuses on feature verification for top 10 vendors.
Sources
AIMultiple uses these data sources for ranking solutions and awarding badges in AI writing assistants:
AI Writing Leaders
According to the weighted combination of 4 metrics





What are AI writing
customer satisfaction leaders?
Taking into account the latest metrics outlined below, these are the current AI writing customer satisfaction leaders:





Which AI writing solution provides the most customer satisfaction?
AIMultiple uses product and service reviews from multiple review platforms in determining customer satisfaction.
While deciding a product's level of customer satisfaction, AIMultiple takes into account its number of reviews, how reviewers rate it and the recency of reviews.
- Number of reviews is important because it is easier to get a small number of high ratings than a high number of them.
- Recency is important as products are always evolving.
- Reviews older than 5 years are not taken into consideration
- older than 12 months have reduced impact in average ratings in line with their date of publishing.
What are AI writing
market leaders?
Taking into account the latest metrics outlined below, these are the current AI writing market leaders:





Which one has collected the most reviews?
AIMultiple uses multiple datapoints in identifying market leaders:
- Product line revenue (when available)
- Number of reviews
- Number of case studies
- Number and experience of employees
- Social media presence and engagement
What are the most mature AI writing assistants?
Which one has the most employees?





Which AI writing companies have the most employees?
22 employees work for a typical company in this solution category which is 1 less than the number of employees for a typical company in the average solution category.
In most cases, companies need at least 10 employees to serve other businesses with a proven tech product or service. 17 companies with >10 employees are offering ai writing assistants. Top 3 products are developed by companies with a total of 4k employees. The largest company in this domain is SEMrush with more than 2,000 employees. SEMrush provides the AI writing solution: SEMrush AI writing assistant
Insights
What are the most common words describing AI writing assistants?
This data is collected from customer reviews for all AI writing companies. The most positive word describing AI writing assistants is “Easy to use” that is used in 12% of the reviews. The most negative one is “Expensive” with which is used in 6% of all the AI writing reviews.
What is the average customer size?
According to customer reviews, most common company size for AI writing customers is 1-50 Employees. Customers with 1-50 Employees make up 72% of AI writing customers. For an average AI Solutions solution, customers with 1-50 Employees make up 92% of total customers.
Customer Evaluation
These scores are the average scores collected from customer reviews for all AI writing assistants. AI Writing Assistants are most positively evaluated in terms of "Overall" but falls behind in "Value For Money".
Where are AI writing vendors' HQs located?
Trends
What is the level of interest in AI writing assistants?
This category was searched on average for 21.4k times per month on search engines in 2024. This number has decreased to 0 in 2025. If we compare with other ai solutions solutions, a typical solution was searched 13.1k times in 2024 and this decreased to 0 in 2025.