Company lists · Data refreshed September 2026

Top 19 AI paraphrasing tools worldwide

RevenueBase identified 132 company matches for AI paraphrasing tools worldwide as of September 2026 and tracks 612 professional contacts across them, including 62 with verified work emails. The United States is the largest market and London the largest hub.

This list covers company matches for AI paraphrasing tools worldwide, found by RevenueBase SmartSearch using the meaning of business descriptions in its company graph at Exact. Ranked by professionals tracked, largest first. Rows show recorded descriptions where available, Exact search membership and the snapshot date. Data refreshed September 19, 2026. Country and city lists for AI paraphrasing tools follow the table.

Published by RevenueBase, a B2B data infrastructure company. This list was built with RevenueBase SmartSearch, the natural-language company search RevenueBase customers use to build their own targeted lists and unlock verified emails and direct dials at the companies on them. How these lists are built and judged.

How to read this list RevenueBase SmartSearch · Exact Recorded Sep 19, 2026 How this list was built
132Companies
612Contacts tracked
62Verified emails
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The 19 largest AI paraphrasing tools worldwide

Ranked by team size
Top 19 of 132 company matches for AI paraphrasing tools worldwide, ordered by professional contacts tracked in RevenueBase, largest first. Recorded Sep 19, 2026. The RevenueBase SmartSearch column shows Exact match membership in this saved search. Click a contact count to view that company's people. Totals use company locations recorded by RevenueBase; the displayed preview is a smaller selection.
#CompanyRevenueBase SmartSearchHeadquartersEmployeesContacts
1Exact matchUnited StatesHQ recorded Sep 19, 202651-20039 contacts →

Exact match

“Introducing Undetectable.ai – the ultimate solution for anyone who wants to use AI-generated text without the risk of being flagged as artificial by AI detectors like GPTzero.”

Recorded in the RevenueBase company graph · Sep 19, 2026 · View company records in RevenueBase
2Exact matchToronto, ON, CanadaHQ recorded Sep 19, 202611-5026 contacts →

Exact match

“Craftly.AI is your AI-Powered Copywriting Assistant.”

Recorded in the RevenueBase company graph · Sep 19, 2026 · View company records in RevenueBase
3Exact matchTallinn, EstoniaHQ recorded Sep 19, 202611-5022 contacts →

Exact match

“Welcome to Aithor, where AI meets the art of essay writing.”

Recorded in the RevenueBase company graph · Sep 19, 2026 · View company records in RevenueBase
4Exact matchRulslip, United KingdomHQ recorded Sep 19, 202611-5022 contacts →

Exact match

“At Shothik AI, we're driven by a passion for enhancing the way people write and communicate.”

Recorded in the RevenueBase company graph · Sep 19, 2026 · View company records in RevenueBase
5Exact matchArnhem, NetherlandsHQ recorded Sep 19, 202611-5014 contacts →

Exact match

“Hi there!”

Recorded in the RevenueBase company graph · Sep 19, 2026 · View company records in RevenueBase
6Exact matchUnited StatesHQ recorded Sep 19, 20261-1013 contacts →

Exact match

“GPTinf is the #1 ChatGPT Humanizer & AI Detector for students, content writers, and professionals who want writing that sounds human – and proof it does.”

Recorded in the RevenueBase company graph · Sep 19, 2026 · View company records in RevenueBase
7Exact matchNew York, NY, United StatesHQ recorded Sep 19, 202611-5013 contacts →

Exact match

“is an writing designed specifically for college.”

Recorded in the RevenueBase company graph · Sep 19, 2026 · View company records in RevenueBase
8Exact matchBirmingham, AL, United StatesHQ recorded Sep 19, 202611-5012 contacts →

Exact match

“Copysmith is a parent company of Ai-powered writing tools.”

Recorded in the RevenueBase company graph · Sep 19, 2026 · View company records in RevenueBase
9Exact matchCasper, United StatesHQ recorded Sep 19, 202611-5012 contacts →

Exact match

“We’re changing the EdTech space with intuitive AI writing tools to help students, content creators, and teachers reach their full potential.”

Recorded in the RevenueBase company graph · Sep 19, 2026 · View company records in RevenueBase
10Exact matchNew York City, NY, United StatesHQ recorded Sep 19, 20261-1011 contacts →

Exact match

“Research, Write, and Learn very fast, with AI- We also built https://semihuman.ai/- Our apps are trusted by 2M students, academics, marketers, SEO writers, journalists.”

Recorded in the RevenueBase company graph · Sep 19, 2026 · View company records in RevenueBase
11Exact matchSão Paulo, BrazilHQ recorded Sep 19, 20261-108 contacts →

Exact match

“Olá, meu nome é Clarice.”

Recorded in the RevenueBase company graph · Sep 19, 2026 · View company records in RevenueBase
12Exact matchDover, DE, United StatesHQ recorded Sep 19, 202611-507 contacts →

Exact match

“Phrasly helps writers produce content that flows naturally and engages readers authentically.”

Recorded in the RevenueBase company graph · Sep 19, 2026 · View company records in RevenueBase
13Exact matchAmsterdam, NetherlandsHQ recorded Sep 19, 20261-106 contacts →

Exact match

“Writefull uses big data and Artificial Intelligence to boost academic writing.”

Recorded in the RevenueBase company graph · Sep 19, 2026 · View company records in RevenueBase
14Exact matchMidlothian, VA, United StatesHQ recorded Sep 19, 20261-106 contacts →

Exact match

“WriteHuman is an AI writing tool that allows users to paste in AI-generated text, rewriting it to bypass AI writing detectors.”

Recorded in the RevenueBase company graph · Sep 19, 2026 · View company records in RevenueBase
15Exact matchCasper, United StatesHQ recorded Sep 19, 202611-505 contacts →

Exact match

“We are proud to present ZeroGPT, the most powerful and reliable ChatGPT and AI text detector.”

Recorded in the RevenueBase company graph · Sep 19, 2026 · View company records in RevenueBase
16Exact matchChileHQ recorded Sep 19, 20261-104 contacts →

Exact match

“Introducing WriteWise, the ultimate AI writing software!”

Recorded in the RevenueBase company graph · Sep 19, 2026 · View company records in RevenueBase
17Exact matchDursley, United KingdomHQ recorded Sep 19, 20261-102 contacts →

Exact match

“EDITOR SOFTWARE (UK) LIMITED is an AI software company helping writers, editors, academics, journalists and administrators to writer better copy, improving your grammar checking…”

Recorded in the RevenueBase company graph · Sep 19, 2026 · View company records in RevenueBase
18Exact matchLahore, PakistanHQ recorded Sep 19, 20261-102 contacts →

Exact match

“In a snap, it writes all the long and short, promotional and story-telling copies!”

Recorded in the RevenueBase company graph · Sep 19, 2026 · View company records in RevenueBase
19Exact matchAnn Arbor, United StatesHQ recorded Sep 19, 20261-101 contacts →

Exact match

“Upgrade your writing skills, try our AI essay writer for free today!”

Recorded in the RevenueBase company graph · Sep 19, 2026 · View company records in RevenueBase

Showing 19 of 132 AI paraphrasing tools worldwide

See the full list, filter by size, metro and specialty, and access 62 tracked professional contacts with verified work emails. Direct dials are available where recorded.

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AI paraphrasing tools worldwide at a glance

As of Sep 19, 2026
10.1%Verified-email coverage
4.6Average contacts per company
1-10Median size (employees)
6.8%Largest-city concentration · London
Sep 19, 2026Page data refreshed

Companies by employee count

1-10
93
11-50
31
51-200
6
501-1,000
1
1,001-5,000
1

Email recency is reported on each country list linked below.

How this list was built

The recorded descriptions help you assess these company matches. Check a company’s website for its current services and locations.

Source
The RevenueBase company graph: 60 million companies and 398.9 million professional contacts resolved from primary sources, queried with RevenueBase SmartSearch, the natural-language company search available to every RevenueBase user.
Coverage
Every country. Country and city lists for AI paraphrasing tools are linked below.
What qualifies
Company records worldwide whose business descriptions match “AI paraphrasing tools” by meaning at the Exact setting. Descriptions are compiled in the RevenueBase company graph from public websites, profiles and company information where available; they are not guaranteed quotations from the company's website.
RevenueBase SmartSearch
Describe a niche company in your own words to find businesses by meaning. Exact, Similar, Related and Broad control the breadth of RevenueBase SmartSearch. This saved list uses Exact. Each row's Exact match badge shows inclusion in that search, not an individual score or a service-quality judgment.
Public preview
The public preview omits records without a verified work email. Dataset totals and geographic summaries describe the full matched records before these preview filters.
Match quality
RevenueBase's August 25, 2026 study assessed 4,198 description/company pairs across matching settings. The publisher reports 86% good or better at Exact. This evaluates the method across queries; it does not audit this individual list. Recorded company descriptions, where available, help you judge each match yourself. Read the full methodology: how the lists are built and what the study measures.
Ranking
Team size, largest first: companies are ordered by the number of professionals RevenueBase tracks at each one. Employee ranges shown are reported bands, for context.
Verification
Every displayed company carries at least one verified work email. RevenueBase tracks 62 professional contacts with verified work emails across the full matched dataset. Contacts re-verify on a rolling cadence, and each contact's own verification date is shown inside RevenueBase.
Refresh
This page's figures were pulled from the company graph on September 19, 2026. Lists refresh periodically as the graph is re-checked.
Record context
Company records and descriptions can change. Check the company's website for its current services and locations.

AI paraphrasing tools by location

1 lists · largest first

Every AI paraphrasing tools list RevenueBase publishes, by country and city. Counts are matching companies in each list as of its own refresh date.

Countries

Frequently asked

What is RevenueBase SmartSearch?

RevenueBase SmartSearch finds niche companies by the meaning of their business descriptions in the RevenueBase company graph. Exact, Similar, Related and Broad control how closely companies must fit your description. This list uses Exact for “AI paraphrasing tools”; each Exact match badge shows search membership, not an individual similarity or quality score.

How many AI paraphrasing tools are there worldwide?

RevenueBase identified 132 company matches for AI paraphrasing tools worldwide as of September 2026, using the meaning of business descriptions at Exact. This is the recorded matched set in the RevenueBase company graph.

What is the largest company on this list?

Undetectable AI tops the displayed preview by professional contacts tracked in RevenueBase. Recorded headquarters appear in the company rows.

Which country has the most AI paraphrasing tools?

The United States leads with 31 companies. Every AI paraphrasing tools list by country and city is linked on this page.

Which city has the most AI paraphrasing tools?

London leads with 9 company records, followed by Faisalabad (3) and Los Angeles (3).

How do I get contact information for these companies?

A free RevenueBase account lets you run this exact search and work limited free results with 500 credits to start. Upgrading provides access to the 62 professional contacts with verified work emails tracked across these 132 companies; direct dials are available where recorded.

How current is this list?

The list refreshes periodically as the company graph is re-checked. This page's figures were pulled on September 19, 2026.

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About this data

RevenueBase is a B2B data infrastructure company. Its company graph covers 60 million companies and 398.9 million professional contacts, with emails verified on a rolling cadence rather than scraped once and left to decay. These company lists are generated directly from that graph with RevenueBase SmartSearch, the same natural-language company search every RevenueBase user has: describe a market in plain words, get the companies that match, and add verified emails and direct dials for the people at them. It is the same data that powers RevenueBase's B2B data products, and a free account includes 500 credits to start. How these lists are built and judged.