Best Copyleaks Alternatives for Fake Image Detection
14 AI tools that can replace Copyleaks for detecting AI-generated images, ranked by how closely they match. The percentage is a match score, not a popularity score.
Replacing: Copyleaks — Copyleaks is a content authenticity platform that checks whether text was written by AI anInput: text, images, video, documents, code · Output: data
1
This tool verifies whether an image was created by artificial intelligence or a human, delivering a confidence score and detailed reasoning in under 10 seconds
Input: images · Output: text
Free planFrom $19/moAPI
80%Strong alternative
00
How the score adds up
- Built for Fake Image Detection (its core category)70/70
- Shares Copyleaks's other goals3/10
- Feature description similarity8/20
Shared goals 1 of the 3 we tag Copyleaks for
Fake Image Detection
Goal tags are curated and capped, not a full feature audit — a missing tag is not a missing feature.
2
Illuminarty detects whether an image or a piece of text was created by AI.
Input: text, images · Output: data
Free planFrom $10/moAPI
85%Strong alternative
00
How the score adds up
- Built for Fake Image Detection (its core category)70/70
- Shares Copyleaks's other goals6/10
- Feature description similarity9/20
Shared goals 2 of the 3 we tag Copyleaks for
AI DetectionFake Image Detection
Goal tags are curated and capped, not a full feature audit — a missing tag is not a missing feature.
3
Winston AI is an AI content detector and plagiarism checker built for education, SEO, and writing.
Input: text, images, documents · Output: data
Free planFrom $10/moAPITeams
72%Partial replacement — covers the main need with gaps · same core category as Copyleaks
00
How the score adds up
- Offers Fake Image Detection as a secondary capability42/70
- Shares Copyleaks's other goals10/10
- Feature description similarity20/20
Shared goals 3 of the 3 we tag Copyleaks for
AI DetectionFake Image DetectionPlagiarism Checking
Goal tags are curated and capped, not a full feature audit — a missing tag is not a missing feature.
4
Pangram Labs makes an AI detector that checks whether text was written by a person or generated by a language model.
Input: text, images, documents · Output: data
Free planFrom $20/moAPIBrowser extension
68%Partial replacement — covers the main need with gaps · same core category as Copyleaks
00
How the score adds up
- Offers Fake Image Detection as a secondary capability42/70
- Shares Copyleaks's other goals10/10
- Feature description similarity16/20
Shared goals 3 of the 3 we tag Copyleaks for
AI DetectionFake Image DetectionPlagiarism Checking
Goal tags are curated and capped, not a full feature audit — a missing tag is not a missing feature.
5
AI or Not is an AI detector that checks whether images, text, video, audio and music were generated by AI, and flags deepfakes.
Input: text, images, audio, video · Output: data
Free planFrom $5/moAPITeams
63%Partial replacement — covers the main need with gaps · same core category as Copyleaks
00
How the score adds up
- Offers Fake Image Detection as a secondary capability42/70
- Shares Copyleaks's other goals7/10
- Feature description similarity14/20
Shared goals 2 of the 3 we tag Copyleaks for
AI DetectionFake Image Detection
Goal tags are curated and capped, not a full feature audit — a missing tag is not a missing feature.
6
ZeroGPT processes text quickly to detect AI-generated content
Input: text, images, video, documents · Output: text
From $7.99/mo
55%Limited overlap · same core category as Copyleaks
00
How the score adds up
- Offers Fake Image Detection as a secondary capability42/70
- Shares Copyleaks's other goals10/10
- Feature description similarity3/20
Shared goals 3 of the 3 we tag Copyleaks for
AI DetectionFake Image DetectionPlagiarism Checking
Also tagged for
Humanizing Text
Goal tags are curated and capped, not a full feature audit — a missing tag is not a missing feature.
7
53%Limited overlap · same core category as Copyleaks
00
How the score adds up
- Offers Fake Image Detection as a secondary capability42/70
- Shares Copyleaks's other goals7/10
- Feature description similarity4/20
Shared goals 2 of the 3 we tag Copyleaks for
AI DetectionFake Image Detection
Goal tags are curated and capped, not a full feature audit — a missing tag is not a missing feature.
8
Undetectable AI bundles an AI text detector, an AI humanizer and an AI image detector into one account.
Input: text, images, documents · Output: text, data
Free trialFrom $5/moAPIBrowser extensionTeams
58%Limited overlap · same core category as Copyleaks
00
How the score adds up
- Offers Fake Image Detection as a secondary capability42/70
- Shares Copyleaks's other goals7/10
- Feature description similarity9/20
Shared goals 2 of the 3 we tag Copyleaks for
AI DetectionFake Image Detection
Also tagged for
Humanizing Text
Goal tags are curated and capped, not a full feature audit — a missing tag is not a missing feature.
9
Reality Defender detects deepfakes and AI-manipulated media across audio, video and images.
Input: images, audio, video · Output: data
Free planAPITeams
57%Limited overlap · same core category as Copyleaks
00
How the score adds up
- Offers Fake Image Detection as a secondary capability42/70
- Shares Copyleaks's other goals7/10
- Feature description similarity8/20
Shared goals 2 of the 3 we tag Copyleaks for
AI DetectionFake Image Detection
Goal tags are curated and capped, not a full feature audit — a missing tag is not a missing feature.
10
isFake.ai is a tool designed for detecting AI-generated content across different media types, including text, images, audio, and videos. It employs proprietary algorithms to analyze for characteristic
Input: text, images, audio, video · Output: data
Free planFrom $3.99/mo
56%Limited overlap · same core category as Copyleaks
00
How the score adds up
- Offers Fake Image Detection as a secondary capability42/70
- Shares Copyleaks's other goals7/10
- Feature description similarity7/20
Shared goals 2 of the 3 we tag Copyleaks for
AI DetectionFake Image Detection
Goal tags are curated and capped, not a full feature audit — a missing tag is not a missing feature.
11
Your voice, synthesized
Input: text, images, audio, video · Output: audio, data
Free planFrom $280/moAPI
49%Limited overlap
00
How the score adds up
- Offers Fake Image Detection as a secondary capability42/70
- Shares Copyleaks's other goals3/10
- Feature description similarity4/20
Shared goals 1 of the 3 we tag Copyleaks for
Fake Image Detection
Also tagged for
Text to SpeechVoice Cloning
Goal tags are curated and capped, not a full feature audit — a missing tag is not a missing feature.
12
Hive Moderation is an AI content moderation provider built for trust and safety teams at enterprise scale.
Input: text, images, audio, video · Output: data
APITeams
53%Limited overlap · same core category as Copyleaks
00
How the score adds up
- Offers Fake Image Detection as a secondary capability42/70
- Shares Copyleaks's other goals7/10
- Feature description similarity4/20
Shared goals 2 of the 3 we tag Copyleaks for
AI DetectionFake Image Detection
Goal tags are curated and capped, not a full feature audit — a missing tag is not a missing feature.
13
Sensity AI is a forensic deepfake detection service that analyzes videos, images and audio for signs of AI manipulation.
Input: images, audio, video, web pages · Output: documents
APITeams
53%Limited overlap · same core category as Copyleaks
00
How the score adds up
- Offers Fake Image Detection as a secondary capability42/70
- Shares Copyleaks's other goals7/10
- Feature description similarity4/20
Shared goals 2 of the 3 we tag Copyleaks for
AI DetectionFake Image Detection
Goal tags are curated and capped, not a full feature audit — a missing tag is not a missing feature.
14
Sightengine is an API service for moderating and analyzing user-generated content.
Input: text, images, audio, video · Output: data
Free planFrom $29/moAPITeams
49%Limited overlap
00
How the score adds up
- Offers Fake Image Detection as a secondary capability42/70
- Shares Copyleaks's other goals3/10
- Feature description similarity4/20
Shared goals 1 of the 3 we tag Copyleaks for
Fake Image Detection
Also tagged for
API IntegrationImage Recognition
Goal tags are curated and capped, not a full feature audit — a missing tag is not a missing feature.
Can it really replace Copyleaks for detecting ai-generated images? Vote on each alternative — no account needed. Votes gently reorder the list; they never change the match score.
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At a glance: top Copyleaks alternatives for Fake Image Detection
| Tool | Match | Input | Output | Pricing | Free plan | Rating | Category |
|---|---|---|---|---|---|---|---|
| AI Image Detector | 80% | images | text | From $19/mo | Yes | — | AI Image Detector |
| Illuminarty | 85% | text, images | data | From $10/mo | Yes | — | AI Image Detector |
| Winston AI | 72% | text, images, documents | data | From $10/mo | Yes | — | AI Detector |
| Pangram Labs | 68% | text, images, documents | data | From $20/mo | Yes | — | AI Detector |
| AI or Not | 63% | text, images, audio, video | data | From $5/mo | Yes | — | AI Detector |
| ZeroGPT | 55% | text, images, video, documents | text | From $7.99/mo | No | — | AI Detector |
Frequently asked
What is the best Copyleaks alternative for detecting AI-generated images?
AI Image Detector (80% match) is the closest alternative to Copyleaks for detecting AI-generated images: This tool verifies whether an image was created by artificial intelligence or a human, delivering a confidence score and detailed reasoning in under 10 seconds. Illuminarty (85% match) and Winston AI (72% match) come next.
Is there a free alternative to Copyleaks for detecting AI-generated images?
Yes. 9 of the 14 ranked alternatives have a free plan or free tier, including AI Image Detector, Illuminarty, Winston AI.
How is the match percentage calculated?
It measures how much of Copyleaks's job a tool can take over for detecting AI-generated images: shared core category, how many of the same use cases it covers and how similar its feature set is. Popularity and ratings never change the percentage; they only break ties in the order. Lists are recomputed nightly and reviewed by editors for the most-visited tools.
How this list is ranked
The match score measures how much of Copyleaks's job each tool can take over when the goal is detecting AI-generated images: shared core category, how many of the same use cases it covers, and how similar its feature set is. Popularity and ratings do not change the score; they only break ties in the order.
Lists are recomputed nightly from the live catalog and reviewed by our editors for the most-visited tools. Sponsored placements are marked and sit outside the ranking.