Offers broad multilingual AI detection and text humanization, but lacks GPTZero's detailed deep-scan reporting features.
Offers broad multilingual AI detection and text humanization, but lacks GPTZero's detailed deep-scan reporting features.
APIKO records 0 monthly visits with 0% month-over-month growth and Paid pricing. GPTZero records 23,246,989 monthly visits with +32.5% growth and Freemium, Paid pricing.

One OpenAI-compatible API key for 60+ text, image, video and audio AI models
| Dimension / Metric | ![]() | |
|---|---|---|
| Official Domain | apiko.app | gptzero.me |
| Pricing Model | Paid | Freemium, Paid |
| Monthly Visits | 0 (0) | 23.25M (23,246,989) |
| MoM Traffic Delta | 0 (0%) | +5.7M (+32.5%) |
| Primary Market & Share | 🌐 Global (—) | 🇺🇸 United States (54%) |
| Direct Visits / mo | 0 | 7.53M |
| User Rating | 4.5 | 4.1 |
| Supported Platforms | Website | Website |

One OpenAI-compatible API key for 60+ text, image, video and audio AI models
A single OpenAI-compatible endpoint and API key covers text, image, video and audio models from numerous upstream providers.
Model prices update in real time and track upstream costs, with per-request discounts visible before you call.
Temporary upstream failures are retried across provider channels and unhealthy credentials are disabled quickly.
Tokens, latency, provider outcome and exact cost are logged for every call, and failed calls are refunded automatically.
AI detection and writing verification built for schools and editors
Paste text or upload a document and get an overall AI probability score plus a sentence-by-sentence breakdown of which parts look machine-written.
Flags AI text from major model families including ChatGPT, Gemini, Claude, Llama, and others, rather than training for a single model.
A Chrome extension and Google Docs add-on bring scanning into Gmail, Docs, Classroom, and other surfaces you already work in.
Checks content for copied passages from outside sources so you can separate AI-generation questions from originality questions.
Offers broad multilingual AI detection and text humanization, but lacks GPTZero's detailed deep-scan reporting features.
Offers broad multilingual AI detection and text humanization, but lacks GPTZero's detailed deep-scan reporting features.
Free / Open-sourceOne API key for hundreds of AI models from every major provider
Free / Open-sourceOne API key for hundreds of AI models from every major provider

SpecialistCombines AI detection with professional human proofreading and citation tools, but functions primarily as an editing service.
SpecialistCombines AI detection with professional human proofreading and citation tools, but functions primarily as an editing service.
SpecialistCombines AI detection with robust text humanization tools, but focuses more heavily on rewriting than pure verification.
SpecialistCombines AI detection with robust text humanization tools, but focuses more heavily on rewriting than pure verification.

Provides robust enterprise-grade content integrity and cross-media detection, but can be more expensive for individual users.
Provides robust enterprise-grade content integrity and cross-media detection, but can be more expensive for individual users.

Delivers strong fact-checking and comprehensive site-wide plagiarism audits, but has stricter paywalls than GPTZero.
Delivers strong fact-checking and comprehensive site-wide plagiarism audits, but has stricter paywalls than GPTZero.

Provides detailed sentence-level analysis for multilingual text, but lacks GPTZero's broad academic brand recognition.
Provides detailed sentence-level analysis for multilingual text, but lacks GPTZero's broad academic brand recognition.
One OpenAI-compatible API for 500+ image, video, audio, and LLM models
One OpenAI-compatible API for 500+ image, video, audio, and LLM models

Excels at scanning both text and images with high accuracy, but offers fewer free daily checks than GPTZero.
Excels at scanning both text and images with high accuracy, but offers fewer free daily checks than GPTZero.

Free / Open-sourceOne OpenAI-compatible API key for 500+ AI models
Free / Open-sourceOne OpenAI-compatible API key for 500+ AI models
AI detector that highlights evidence, not just a score
AI detector that highlights evidence, not just a score

SpecialistTailors detection specifically for academic institutions and LMS integrations, but is less optimized for casual web users.
SpecialistTailors detection specifically for academic institutions and LMS integrations, but is less optimized for casual web users.