Best ZeroGPT Alternatives for Fake Image Detection
12 AI tools that can replace ZeroGPT for detecting AI-generated images, ranked by how closely they match. The percentage is a match score, not a popularity score.
Replacing: ZeroGPTInput: text, images, video, documents · Output: text
1
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
82%Strong alternative · same core category as ZeroGPT
00
How the score adds up
Score set by our editors after reviewing both products; the overlap below is what they weighed.
Shared goals 2 of the 4 we tag ZeroGPT for
AI DetectionFake Image Detection
Goal tags are curated and capped, not a full feature audit — a missing tag is not a missing feature.
2
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
Score set by our editors after reviewing both products; the overlap below is what they weighed.
Shared goals 1 of the 4 we tag ZeroGPT for
Fake Image Detection
Goal tags are curated and capped, not a full feature audit — a missing tag is not a missing feature.
3
Illuminarty detects whether an image or a piece of text was created by AI.
Input: text, images · Output: data
Free planFrom $10/moAPI
78%Strong alternative
00
How the score adds up
Score set by our editors after reviewing both products; the overlap below is what they weighed.
Shared goals 2 of the 4 we tag ZeroGPT for
AI DetectionFake Image Detection
Goal tags are curated and capped, not a full feature audit — a missing tag is not a missing feature.
4
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
72%Partial replacement — covers the main need with gaps · same core category as ZeroGPT
00
How the score adds up
Score set by our editors after reviewing both products; the overlap below is what they weighed.
Shared goals 2 of the 4 we tag ZeroGPT for
AI DetectionFake Image Detection
Goal tags are curated and capped, not a full feature audit — a missing tag is not a missing feature.
5
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
Checks text, images and other media for AI generation with a free tier
Input: text, images, audio, video · Output: data
Free planFrom $3.99/mo
70%Partial replacement — covers the main need with gaps · same core category as ZeroGPT
00
How the score adds up
Score set by our editors after reviewing both products; the overlap below is what they weighed.
Shared goals 2 of the 4 we tag ZeroGPT 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
Winston AI is an AI content detector and plagiarism checker built for education, SEO, and writing.
Detector and plagiarism checker for education and SEO with a free trial, API, team plans
Input: text, images, documents · Output: data
Free planFrom $10/moAPITeams
58%Limited overlap · same core category as ZeroGPT
00
How the score adds up
- Offers Fake Image Detection as a secondary capability42/70
- Shares ZeroGPT's other goals8/10
- Feature description similarity8/20
Capped below the editor-ranked picks above it.
Shared goals 3 of the 4 we tag ZeroGPT 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.
7
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
56%Limited overlap · same core category as ZeroGPT
00
How the score adds up
- Offers Fake Image Detection as a secondary capability42/70
- Shares ZeroGPT's other goals8/10
- Feature description similarity6/20
Capped below the editor-ranked picks above it.
Shared goals 3 of the 4 we tag ZeroGPT 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.
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
55%Limited overlap · same core category as ZeroGPT
00
How the score adds up
- Offers Fake Image Detection as a secondary capability42/70
- Shares ZeroGPT's other goals8/10
- Feature description similarity5/20
Capped below the editor-ranked picks above it.
Shared goals 3 of the 4 we tag ZeroGPT for
AI DetectionFake Image DetectionHumanizing Text
Goal tags are curated and capped, not a full feature audit — a missing tag is not a missing feature.
9
Copyleaks is a content authenticity platform that checks whether text was written by AI and whether it copies existing sources.
Content authenticity platform that checks for AI text and copied sources; API access
Input: text, images, video, documents, code · Output: data
From $13.99/moAPI
52%Limited overlap · same core category as ZeroGPT
00
How the score adds up
- Offers Fake Image Detection as a secondary capability42/70
- Shares ZeroGPT's other goals8/10
- Feature description similarity3/20
Capped below the editor-ranked picks above it.
Shared goals 3 of the 4 we tag ZeroGPT 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.
10
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
50%Limited overlap · same core category as ZeroGPT
00
How the score adds up
- Offers Fake Image Detection as a secondary capability42/70
- Shares ZeroGPT's other goals6/10
- Feature description similarity2/20
Capped below the editor-ranked picks above it.
Shared goals 2 of the 4 we tag ZeroGPT 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
Reality Defender detects deepfakes and AI-manipulated media across audio, video and images.
Input: images, audio, video · Output: data
Free planAPITeams
49%Limited overlap · same core category as ZeroGPT
00
How the score adds up
- Offers Fake Image Detection as a secondary capability42/70
- Shares ZeroGPT's other goals6/10
- Feature description similarity2/20
Capped below the editor-ranked picks above it.
Shared goals 2 of the 4 we tag ZeroGPT for
AI DetectionFake Image Detection
Goal tags are curated and capped, not a full feature audit — a missing tag is not a missing feature.
12
Sightengine is an API service for moderating and analyzing user-generated content.
Input: text, images, audio, video · Output: data
Free planFrom $29/moAPITeams
45%Limited overlap
00
How the score adds up
- Offers Fake Image Detection as a secondary capability42/70
- Shares ZeroGPT's other goals2/10
- Feature description similarity1/20
Capped below the editor-ranked picks above it.
Shared goals 1 of the 4 we tag ZeroGPT 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 ZeroGPT 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 ZeroGPT alternatives for Fake Image Detection
| Tool | Match | Input | Output | Pricing | Free plan | Rating | Category |
|---|---|---|---|---|---|---|---|
| AI or Not | 82% | text, images, audio, video | data | From $5/mo | Yes | — | AI Detector |
| AI Image Detector | 80% | images | text | From $19/mo | Yes | — | AI Image Detector |
| Illuminarty | 78% | text, images | data | From $10/mo | Yes | — | AI Image Detector |
| Hive Moderation | 72% | text, images, audio, video | data | — | No | — | AI Detector |
| isFake.ai | 70% | text, images, audio, video | data | From $3.99/mo | Yes | — | AI Detector |
| Winston AI | 58% | text, images, documents | data | From $10/mo | Yes | — | AI Detector |
Frequently asked
What is the best ZeroGPT alternative for detecting AI-generated images?
AI or Not (82% match) is the closest alternative to ZeroGPT for detecting AI-generated images: AI or Not is an AI detector that checks whether images, text, video, audio and music were generated by AI, and flags deepfakes. AI Image Detector (80% match) and Illuminarty (78% match) come next.
Is there a free alternative to ZeroGPT for detecting AI-generated images?
Yes. 8 of the 12 ranked alternatives have a free plan or free tier, including AI or Not, AI Image Detector, Illuminarty.
How is the match percentage calculated?
It measures how much of ZeroGPT'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 ZeroGPT'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.