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Originality.AI Logo

AI content detection and plagiarism checker tool

Last updated: February 2026

Originality.AI Alternatives & Competitors (2026)

Top 10 free alternatives

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Devices supported


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Integrated with


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Company size


iThenticate logo

Plagiarism checker for institutions, researchers, publishers

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iThenticate
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Originality.AI

0.5

4.5

Value for money

5.0
100

Starting price

14.95
per user/per month

0.2

4.7

Functionality

4.9

Bulk Uploading

5/5

Content Scan

4.5/5

AI/Machine Learning

4/5

Top Features

AI/Machine Learning

5/5

AI Content Identification

4.8/5

Chatbot

4/5

Writesonic logo

Write anything, publish anywhere.

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logo
Writesonic
logo
Originality.AI

0.5

4.5

Value for money

5.0
10
flat rate/per month

Starting price

14.95
per user/per month

0.2

4.7

Functionality

4.9

AI Content Identification

5/5

AI/Machine Learning

5/5

Autocomplete

5/5

Top Features

AI/Machine Learning

5/5

AI Content Identification

4.8/5

Chatbot

4/5

AIDetectPlus logo

AI detector & humanizer tool that works with essays & blogs

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AIDetectPlus
logo
Originality.AI

0.7

4.3

Value for money

5.0
5
usage based

Starting price

14.95
per user/per month

0.2

4.7

Functionality

4.9

Academic/Education

5/5

AI Humanizer

5/5

Corporate/Business

5/5

Top Features

AI/Machine Learning

5/5

AI Content Identification

4.8/5

Chatbot

4/5

Copyleaks logo

Ensuring AI governance and compliance.

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Copyleaks
logo
Originality.AI

0.8

4.2

Value for money

5.0
7.99
per user/per month

Starting price

14.95
per user/per month

0.6

4.3

Functionality

4.9

Academic/Education

5/5

Access Controls/Permissions

5/5

AI Content Identification

5/5

Top Features

AI/Machine Learning

5/5

AI Content Identification

4.8/5

Chatbot

4/5

Crossplag logo

Cloud-based plagiarism and AI content detection tool

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Crossplag
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Originality.AI

5.0

0.0

Value for money

5.0
Empty state illustration for "No pricing info"

No pricing info

Starting price

14.95
per user/per month

4.9

0.0

Functionality

4.9

Content Scan

N/A

Machine Learning

N/A

Natural Language Processing

N/A

Top Features

AI/Machine Learning

5/5

AI Content Identification

4.8/5

Chatbot

4/5

ProWritingAid logo

Grammar checker, manuscript editor, & writing trainer

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ProWritingAid
logo
Originality.AI

0.4

4.6

Value for money

5.0
20
flat rate/per month

Starting price

14.95
per user/per month

0.3

4.6

Functionality

4.9

API

4.9/5

Collaboration Tools

4.7/5

Assisted Content Creation

4.5/5

Top Features

AI/Machine Learning

5/5

AI Content Identification

4.8/5

Chatbot

4/5

Winston AI logo

AI content detection and plagiarism checker solution

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Winston AI
logo
Originality.AI

1.0

4.0

Value for money

5.0
18
flat rate/per month

Starting price

14.95
per user/per month

0.9

4.0

Functionality

4.9

Collaboration Tools

N/A

Top Features

AI/Machine Learning

5/5

AI Content Identification

4.8/5

Chatbot

4/5

UNDETECTABLE AI logo

Web-based solution to detect and humanize AI-written content

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UNDETECTABLE AI
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Originality.AI

5.0

0.0

Value for money

5.0
9.99
per user/per month

Starting price

14.95
per user/per month

4.9

0.0

Functionality

4.9

AI Humanizer

N/A

Content Generation

N/A

Content Scan

N/A

Top Features

AI/Machine Learning

5/5

AI Content Identification

4.8/5

Chatbot

4/5

Compilatio logo

Plagiarism and AI Content Detector

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logo
Compilatio
logo
Originality.AI

5.0

0.0

Value for money

5.0
Empty state illustration for "No pricing info"

No pricing info

Starting price

14.95
per user/per month

4.9

0.0

Functionality

4.9

Alerts/Notifications

N/A

Collaboration Tools

N/A

Top Features

AI/Machine Learning

5/5

AI Content Identification

4.8/5

Chatbot

4/5

DrillBit logo

Cloud-based and AI-enabled plagiarism detection software

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DrillBit
logo
Originality.AI

5.0

0.0

Value for money

5.0
Empty state illustration for "No pricing info"

No pricing info

Starting price

14.95
per user/per month

4.9

0.0

Functionality

4.9

Content Scan

N/A

Grammar Check

N/A

Reporting/Analytics

N/A

Top Features

AI/Machine Learning

5/5

AI Content Identification

4.8/5

Chatbot

4/5

Trinka logo

AI-enabled grammar checker and language correction tool

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Trinka
logo
Originality.AI
5.0

Value for money

5.0
6.67
per user/per month

Starting price

14.95
per user/per month

0.4

4.5

Functionality

4.9

Dictionary/Thesaurus

4.5/5

Grammar Check

4.5/5

Content Management

N/A

Top Features

AI/Machine Learning

5/5

AI Content Identification

4.8/5

Chatbot

4/5

GPT Zero logo

Cloud-based AI content detection solution

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GPT Zero
logo
Originality.AI
5.0

Value for money

5.0
15
flat rate/per month

Starting price

14.95
per user/per month

0.4

4.5

Functionality

4.9

Natural Language Processing

4/5

Dashboard

N/A

Machine Learning

N/A

Top Features

AI/Machine Learning

5/5

AI Content Identification

4.8/5

Chatbot

4/5

Wordtune logo

AI-powered reading & writing companion

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logo
Wordtune
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Originality.AI

0.8

4.2

Value for money

5.0
9.99
per user/per year

Starting price

14.95
per user/per month

0.5

4.4

Functionality

4.9

Content Management

5/5

Machine Learning

4.9/5

Assisted Content Creation

4.5/5

Top Features

AI/Machine Learning

5/5

AI Content Identification

4.8/5

Chatbot

4/5

WRITER logo

Enterprise AI agent platform

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WRITER
logo
Originality.AI

0.3

4.7

Value for money

5.0
39
per user/per month

Starting price

14.95
per user/per month

0.3

4.6

Functionality

4.9

API

5/5

Assisted Content Creation

4/5

AI Writing Assistant

N/A

Top Features

AI/Machine Learning

5/5

AI Content Identification

4.8/5

Chatbot

4/5

Cloud Assess logo

Build Skills. Prove Competence. Stay Compliant.

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logo
Cloud Assess
logo
Originality.AI

0.5

4.5

Value for money

5.0
Empty state illustration for "No pricing info"

No pricing info

Starting price

14.95
per user/per month

0.4

4.5

Functionality

4.9

Access Controls/Permissions

4.3/5

Assessment Management

4.3/5

Activity Dashboard

4/5

Top Features

AI/Machine Learning

5/5

AI Content Identification

4.8/5

Chatbot

4/5

EasyBib logo

Proofreading tool for generating bibliographies

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EasyBib
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Originality.AI

0.6

4.4

Value for money

5.0
9.95
flat rate/per month

Starting price

14.95
per user/per month

0.5

4.4

Functionality

4.9

Academic/Education

5/5

Plagiarism Detection

5/5

Grammar Check

4.8/5

Top Features

AI/Machine Learning

5/5

AI Content Identification

4.8/5

Chatbot

4/5

Grammarly Business logo

Proofreader, plagiarism checker & tone detection solution

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logo
Grammarly Business
logo
Originality.AI

0.5

4.5

Value for money

5.0
12
per user/per month

Starting price

14.95
per user/per month

0.3

4.6

Functionality

4.9

Autocorrect

4.6/5

Auto-Save

4.5/5

Activity Dashboard

4.5/5

Top Features

AI/Machine Learning

5/5

AI Content Identification

4.8/5

Chatbot

4/5

Quetext logo

Plagiarism detection tool with deep search technology

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logo
Quetext
logo
Originality.AI

0.1

4.9

Value for money

5.0
9.99
per feature/per month

Starting price

14.95
per user/per month

0.1

4.8

Functionality

4.9

Reporting/Analytics

4.7/5

Search/Filter

4.5/5

Grammar Check

4.4/5

Top Features

AI/Machine Learning

5/5

AI Content Identification

4.8/5

Chatbot

4/5

PlagScan logo

Web application for detecting plagiarism in documents

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logo
PlagScan
logo
Originality.AI

4.0

1.0

Value for money

5.0
5.99
per feature/per month

Starting price

14.95
per user/per month

0.4

4.5

Functionality

4.9

Content Scan

N/A

Corporate/Business

N/A

Document Management

N/A

Top Features

AI/Machine Learning

5/5

AI Content Identification

4.8/5

Chatbot

4/5

Plagiarism Checker X logo

Multi-language plagiarism checker for education & publishing

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Plagiarism Checker X
logo
Originality.AI

0.6

4.4

Value for money

5.0
39.95
per user

Starting price

14.95
per user/per month

0.5

4.4

Functionality

4.9

Content Scan

4.3/5

Collaboration Tools

N/A

Content Scan

N/A

Top Features

AI/Machine Learning

5/5

AI Content Identification

4.8/5

Chatbot

4/5