Top Originality.AI Alternatives in 2026
57.1% · recommended - 21 user reviews Free trialOriginality.ai evaluates text for AI generation, plagiarism, factual accuracy, readability, grammar, and SEO. The Chrome extension and web app enable on‑page checks, bulk scanning, PDF uploads, and API integration for writers and editors.
Best 5 Originality.AI Alternatives:
29 Originality.AI Alternatives & Competitors
Tool
Pricing
Rating
Popularity
Compare
Detect AI-generated text for authenticity verification
Freemium
from $7/mo
No reviews yet
28 popularity
▼ -11.9% MoM
Detect AI-generated text, grammar errors, and plagiarism locally
Freemium
from $17
66.7%
6 reviews
12 popularity
▲ +13.3% MoM
#3
Copyleaks
Detect AI-generated content and plagiarism across languages
Free
from $13.99/mo
85.7%
21 reviews
48 popularity
▼ -12.8% MoM
#4
Wordvice AI
AI-powered real-time writing assistant for editing documents
Freemium
from $8.45/mo
75%
16 reviews
38 popularity
▲ +2.8% MoM
#5
AI detect
Detect AI-generated content, score authenticity, ensure academic integrity automatically
Paid
from $9.99
No reviews yet
11 popularity
▼ -5.1% MoM
Detects AI-generated and plagiarized content
Freemium
from $5.99
78.6%
14 reviews
Detecting human-written versus AI-generated content
Free
100%
2 reviews
30 popularity
▲ +2.2% MoM
Detects plagiarism and AI-generated content in documents.
Paid
from $99.95
No reviews yet
25 popularity
#9
iAsk.ai
AI-powered instant answers, writing help, and content summarization
Freemium
from $9.95/mo
79.2%
24 reviews
42 popularity
App
#10
Undetectable AI
Detect AI-generated content, aggregate engine results, support rewrites
Free
from $5/mo
53.8%
13 reviews
47 popularity
▼ -23.4% MoM
#11
Read Easy.ai
AI simplifies complex text for low literacy readers
Freemium
from $199/ mo*
No reviews yet
4 popularity
▲ +14.5% MoM
#12
JustDone AI
AI-assisted research, writing, and content creation tools
Freemium
from $19.99/mo
50%
4 reviews
47 popularity
▼ -35.5% MoM
#13
Scribbr
AI-powered proofreading, citation, plagiarism detection for academic writing
Freemium
81%
21 reviews
52 popularity
▼ -4.9% MoM
#14
ZeroGPT.Tools
Detect AI-generated content in user text
Freemium
60%
5 reviews
26 popularity
▼ -12.3% MoM
#15
AI Humanize
Rewrites AI-generated text into natural human-like prose
Subscription
from $6/mo
80%
5 reviews
47 popularity
▼ -13.8% MoM
#16
Quetext
AI-powered tool for plagiarism detection, grammar, summarization, citation
Freemium
from $8/mo
No reviews yet
34 popularity
▼ -23.2% MoM
AI‑powered paraphrasing, style transformation, variability scoring, plagiarism checking
Freemium
from $29/mo
100%
2 reviews
54 popularity
#18
GPT Zero
Identify potential AI-generated content in documents
Freemium
from $12/mo
80%
20 reviews
57 popularity
#19
textadviser.com
AI-driven writing assistance and content enhancement
Free
No reviews yet
23 popularity
▼ -23.8% MoM
App
#20
AIScanner.io
Detect and score AI-generated or human/AI-mixed text authenticity
Free
33.3%
3 reviews
6 popularity
#21
Decopy
Detect AI-generated content to ensure originality and improve quality
Free
57.9%
19 reviews
44 popularity
▼ -14.3% MoM
#22
Textflip ai
AI-powered paraphrasing and content rewriting tool.
Freemium
from $19/mo
No reviews yet
13 popularity
▲ +19.3% MoM
#23
Humanize AI Text
AI rewrites content into human‑like, SEO‑friendly prose.
Subscription
from $14/mo
65.4%
26 reviews
34 popularity
▼ -2.3% MoM
#24
AI undetect
Detect AI content, rewrite to human-like text bypassing detectors
Paid
from $5
80%
5 reviews
29 popularity
▼ -16.8% MoM
AI writing assistant for all professional writing needs
Freemium
from $33/mo
85%
20 reviews
64 popularity
▼ -8.4% MoM
#27
BypassGPT
Rewrites AI-generated text to avoid detection, preserving brand voice.
Free
from $8/mo
78.6%
14 reviews
63 popularity
#29
Detector.io
AI-powered detection and highlighting of likely machine-generated text
Free
66.7%
3 reviews
29 popularity
▼ -38.2% MoM
Frequently Asked Questions
Based on user reviews, the highest-rated Originality.AI alternatives are
Copyleaks (85.7%),
QuillBot AI (85%),
Scribbr (81%),
AI Humanize (80%),
GPT Zero (80%).
Yes, 24 of the 29 alternatives listed here offer a free plan, including Detecting-AI.com, AI Essay Checker, Copyleaks.
Textflip ai is the fastest-growing Originality.AI alternative here, with traffic up 19% month over month.