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Top 1 Proofreading Software Companies (August 2026)

As of August 2026, Latka tracks 1 proofreading software companies. They have combined revenues of $1.9M and employ 17 people.

Every company below sells proofreading 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 Proofreading Software Companies do

Proofreading software refers to tools designed to assist users in reviewing written content for grammatical, spelling, punctuation, and formatting errors. These applications often incorporate features such as contextual grammar checks, style recommendations, and plagiarism detection, making them valuable for a wide array of users, including writers, editors, and business professionals. By leveraging artificial intelligence and machine learning, modern proofreading software can provide more nuanced feedback that goes beyond simple error detection to offer suggestions for clarity and style improvements. Common use cases include academic writing, content creation for marketing, and business communications. Users can benefit from streamlined workflows where they can compose text and receive immediate corrections and recommendations, thus enhancing the overall quality of their writing. Typical buyer personas include authors, educators, content marketers, and corporate professionals who require polished and error-free documents to effectively convey their messages.

Companies
1
Revenue
$1.9M
Funding
-
Employees
17

Filters

Sorting: Highest -> Lowest

Filters

Top Proofreading Software Companies by revenue

Showing 1 of 1 companies ranked by annual revenue.

1PerfectIt™ logo
PerfectIt™

London, London, United Kingdom

PerfectIt for Microsoft Word™ and PowerPoint is the leading proofreading and editing software for professionals. It runs a series of specific consistency checks across your whole document, saving huge amounts of time and avoiding embarrassing errors that grammar and spell checkers won't find. Our software delivers faster, more accurate proofreading and editing for professionals, ranging from technical writers, copy editors, proposal writers and consultants to lawyers, medical writers and scientists. PerfectIt checks consistency of things like acronym definitions, hyphenation, abbreviation, UK vs US spellings etc and suggests possible errors to users. It runs within MS Word and works with US, UK, Canadian, Australian and all other international types of English. PerfectIt has a number of style guides built in, including The Chicago Manual of Style and Microsoft Writing Style. It is also completely customizable for your company House Style and writing preferences, and each of your clients' style guides. Our Users Tens of thousands users worldwide rely on PerfectIt. Now more than 300 law firms have joined the ranks of professional writers and editors in 72 countries who have been using PerfectIt since 2009. Our Philosophy Our philosophy is that humans make the best editing decisions and that they always will. We build technology to help them edit faster and better. PerfectIt is available for a free 14-day trial (no credit card details required) at: http://www.perfectit.com

Revenue
$1.9M
Year founded
2009
Team size
17

Frequently asked questions about Proofreading Software Companies

How many proofreading software companies are there?

Latka tracks 1 proofreading software companies with reported revenue. Together they generate $1.9M in annual revenue and employ 17 people.

Which proofreading software company is the largest?

PerfectIt™ is the largest, with $1.9M in annual revenue, founded in 2009.

How much revenue does a typical proofreading software company make?

The average proofreading software company in this list makes $1.9M a year, across 1 companies with reported revenue.

Who are the leading Proofreading software vendors?

Ranked by annual revenue, the leaders are PerfectIt™.

Related Office Software categories

Inclusion Criteria

- Must provide tools for identifying and correcting grammatical, spelling, and punctuation errors. - Should include features for style and tone suggestions to enhance writing quality. - Capable of offering plagiarism detection to ensure content originality. - Must support various document types, from simple articles to complex reports. - Not just a spell checker; must also offer contextual grammar checks and advanced writing insights.