Sites and apps similar to OmniDetect include Originality.AI. It's paid, but CapyToolkit and AI Text Detector are free. Other options are ZeroGPT, JITTER: Human Writing Protocol, GPTZero and Lunchbreak AI. In total there are seven AI Content Detectors like OmniDetect for iPhone, iPad and Windows.
Detects plagiarism and AI-generated text for online publishers, agencies, and website buyers, supporting full site scans, team collaboration, user-specific scan histories, and automated billing to ensure authenticity and originality in content management workflows.
Canada
Free tool identifies AI-generated content, highlighting affected sentences and offering grammar checking, paraphrasing, translation, with batch processing and .pdf reporting across languages.
United States
CapyToolkit is a collection of 45+ free browser tools engineered to run entirely client-side. All operations execute locally via native browser APIs, Web Workers, and WASM, ensuring that data, logs, and cryptographic keys never reach an external server.
United States
A free web tool that checks whether a piece of text was written by a person or generated by an AI model such as ChatGPT, Claude or Gemini.
United States
JITTER verifies the writing process in Google Docs using behavioral dynamics, providing an irrefutable "Proof of Human" signature.
For academic integrity, we've adopted a premium model specifically trained to identify AI-authored essays masquerading as student writing.
United Kingdom
Detects AI-generated content in drafts with major detection tools, highlights likely machine-written sections, explains detection findings, aids students, academics, and writers in avoiding false positives and submitting work with confidence, free to use.
United States
