1
Smodin
smodin.ioSame kind of online tool
Smodin combines AI text detection, humanizing, rewriting, and plagiarism checking in one writing tool.
Alternatives
The Best ZeroGPT Alternatives in 2026
8 alternatives2 free · 0 open source
Looking for something like ZeroGPT? Here are 8 alternatives, ranked by how closely they match it on purpose, features and platforms. Of these, 2 are free or have a free plan.
ZeroGPT checks text for AI-generated content and also lists humanizing, image detection and video detection tools.
Top picks at a glance
First suggestionSmodinSmodin combines AI text detection, humanizing, rewriting…Free or freemium optionTrinkaTrinka is a web-based AI writing assistant for academic and…Another optionGPTKitGPTKit analyzes text with multiple detection methods to…
Quick comparison
| # | Alternative | Pricing | Open source | Platforms |
|---|---|---|---|---|
| 1 | Smodin | — | Not stated | Web |
| 2 | GPTKit | — | Not stated | Web |
| 3 | Grammarly | — | Not stated | Web |
| 4 | Trinka | Freemium | Not stated | Web |
| 5 | GPTZero | Free | Not stated | Web |
| 6 | BypassGPT | — | Not stated | Web |
| 7 | Originality.ai | — | Not stated | Browser extension, Web |
| 8 | DetectGPT | — | Not stated | Web |
All ZeroGPT alternatives
2
GPTKit
gptkit.aiSame kind of online tool
GPTKit analyzes text with multiple detection methods to estimate whether it was generated by ChatGPT or a person.
3
Grammarly
grammarly.comSame kind of online tool
Grammarly checks and rewrites text, suggests tone changes, and provides AI writing and detection features across apps and websites.
4
Same kind of online tool
Trinka is a web-based AI writing assistant for academic and technical writing with grammar checking, proofreading, rewriting, citation, translation, and plagiarism and AI detection tools.
5
Same kind of online tool
GPTZero checks text and uploaded files for signs of AI-generated writing.
6
BypassGPT
bypassgpt.coSame kind of online tool
BypassGPT rewrites AI-generated text to resemble human writing and checks whether text is flagged by AI detectors.
7
Originality.ai
originality.aiOriginality.ai checks writing for AI-generated text, plagiarism, grammar, content quality, and factual issues.
8
DetectGPT
detectgpt.comDetectGPT checks whether text may be flagged as human-written or AI-generated for teachers, students, and writers.
No alternatives match this filter.
Alternatives to similar tools
Grammarly16 alternativesOriginality.ai21 alternativesTrinka24 alternativesGPTZero17 alternativesDetectGPT9 alternativesGPTKit7 alternatives
What is the best alternative to ZeroGPT?
Based on features, tags and platforms, the closest alternatives to ZeroGPT are Smodin, GPTKit, and Grammarly.
Is there a free alternative to ZeroGPT?
Yes. Trinka and GPTZero are free or offer a free plan.
Alternatives are suggested from the purpose and features described in our listings. Different pages for the same product appear once. Read each description to check whether it fits your task. How we choose alternatives · Suggest an alternative