Top Plag Alternatives in 2026
No user reviews yet FreemiumPlag checks documents in 129 languages against 80 million academic articles, detecting copy‑paste, paraphrasing, improper citations, and AI‑generated content. It highlights findings, provides similarity and risk scores, links to original sources, and keeps uploads confidential.
Best 5 Plag Alternatives:
29 Plag Alternatives & Competitors
Tool
Pricing
Rating
Popularity
Compare
Detect plagiarism across multiple languages and sources
Freemium
75%
4 reviews
41 popularity
▲ +94.1% MoM
Detects plagiarism and AI-generated content in documents.
Paid
No reviews yet
48 popularity
Detect AI-generated text, grammar errors, and plagiarism locally
Freemium
66.7%
6 reviews
39 popularity
▲ +13.3% MoM
#4
Scribbr
AI-powered proofreading, citation, plagiarism detection for academic writing
Freemium
81%
21 reviews
68 popularity
▼ -4.9% MoM
#5
Grammarly
Enhances writing and prevents plagiarism
Freemium
75%
16 reviews
78 popularity
▼ -3.0% MoM
AI detects AI‑generated content, plagiarism, and optimizes SEO
Free trial
from $12.95/mo
57.1%
21 reviews
64 popularity
#7
Copyleaks
Detect AI-generated content and plagiarism across languages
Free
from $13.99/mo
85.7%
21 reviews
65 popularity
▼ -12.8% MoM
#8
Turnitin
Track revisions, flag AI content, and ensure academic integrity
Free
No reviews yet
71 popularity
▼ -23.5% MoM
AI-based plagiarism removal and rewriting while preserving original meaning
Free
No reviews yet
49 popularity
▼ -21.5% MoM
#10
Detecting-AI.com
Detect AI-generated text for authenticity verification
Freemium
from $7/mo
No reviews yet
51 popularity
▼ -11.9% MoM
#11
Decopy
Detect AI-generated content to ensure originality and improve quality
Free
57.9%
19 reviews
62 popularity
▼ -14.3% MoM
#12
Paraphrasing.io
AI-powered paraphrasing in multiple languages, enhancing clarity.
Paid
from $3
62.5%
16 reviews
55 popularity
▼ -30.7% MoM
AI‑powered paraphrasing, style transformation, variability scoring, plagiarism checking
Freemium
from $29/mo
100%
2 reviews
54 popularity
#14
Quetext
AI-powered tool for plagiarism detection, grammar, summarization, citation
Freemium
from $8/mo
No reviews yet
55 popularity
▼ -23.2% MoM
#15
Wordvice AI
AI-powered real-time writing assistant for editing documents
Freemium
from $8.45/mo
75%
16 reviews
58 popularity
▲ +2.8% MoM
Create AI-powered, plagiarism-free essays instantly
Subscription
66.7%
3 reviews
48 popularity
▼ -0.5% MoM
#17
JustDone AI
AI-assisted research, writing, and content creation tools
Freemium
from $19.99/mo
50%
4 reviews
65 popularity
▼ -35.5% MoM
#18
AHelp
AI-driven platform for drafting, editing, plagiarism detection, multilingual
Subscription
from $4.17/mo
No reviews yet
49 popularity
▼ -2.0% MoM
AI writing assistant for all professional writing needs
Freemium
from $33/mo
85%
20 reviews
76 popularity
▼ -8.4% MoM
AI-powered paraphrasing across modes, delivering unique, plagiarism-free text
Paid
No reviews yet
43 popularity
▲ +101.2% MoM
#21
Getsolved.ai
AI-powered plagiarism detection, paraphrasing, summarizing, and fact-checking
Freemium
from $14.99/mo
66.7%
6 reviews
57 popularity
▲ +51.6% MoM
#22
textadviser.com
AI-driven writing assistance and content enhancement
Free
No reviews yet
47 popularity
▼ -23.8% MoM
App
#23
ThesisAI
Generate academic papers from prompts using AI.
Freemium
50%
2 reviews
54 popularity
▼ -6.3% MoM
#24
LanguageTool
AI-powered multilingual grammar, style, punctuation checking
Free
81.3%
16 reviews
69 popularity
▼ -4.8% MoM
App
#25
AI Detector
Detect AI-generated text with AI-powered similarity analysis.
Free
from $5.91
No reviews yet
24 popularity
Detects AI-generated and plagiarized content
Freemium
from $5.99
78.6%
14 reviews
#27
Plagiarism Guard
Detects plagiarism and enhances text originality
Free trial
from $9.99/mo
66.7%
3 reviews
#28
GPT Zero
Identify potential AI-generated content in documents
Freemium
from $12/mo
80%
20 reviews
71 popularity
Frequently Asked Questions
Based on user reviews, the highest-rated Plag alternatives are
Copyleaks (85.7%),
QuillBot AI (85%),
LanguageTool (81.3%),
Scribbr (81%),
GPT Zero (80%).
Yes, 24 of the 29 alternatives listed here offer a free plan, including AIPlagiarismChecker, AI Essay Checker, Scribbr.
paraphrasing-tool.ai is the fastest-growing Plag alternative here, with traffic up 101% month over month.