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.
GPTZero records 23,246,989 monthly visits with +32.5% month-over-month growth and Freemium, Paid pricing. Swiftproxy records 157,789 monthly visits with -2.3% growth and Free Trial, Paid pricing.

Non-expiring residential proxies for global scraping at scale
| Dimension / Metric | ![]() | |
|---|---|---|
| Official Domain | gptzero.me | swiftproxy.net |
| Pricing Model | Freemium, Paid | Free Trial, Paid |
| Monthly Visits | 23.25M (23,246,989) | 157.79K (157,789) |
| MoM Traffic Delta | +5.7M (+32.5%) | -3.68K (-2.3%) |
| Primary Market & Share | 🇺🇸 United States (54%) | 🇺🇸 United States (20.5%) |
| Direct Visits / mo | 7.53M | 39.47K |
| User Rating | 4.1 | 4.3 |
| Supported Platforms | Website | Website |
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.

Non-expiring residential proxies for global scraping at scale
Route requests through residential, datacenter and mobile IPs across a global pool to reach geo-restricted content and avoid blocks.
Residential traffic does not expire, letting you buy bandwidth once and consume it at your own pace instead of losing unused gigabytes.
Run many simultaneous sessions without tight connection caps, which suits high-throughput scraping and automation workloads.
Support for country and city-level targeting plus rotation and sticky sessions to control how often requests switch IP addresses.
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.

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.

SpecialistComprehensive cloud platform hosting ready-to-run web scrapers and actors rather than raw proxy infrastructure.
SpecialistComprehensive cloud platform hosting ready-to-run web scrapers and actors rather than raw proxy infrastructure.
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.
Free / Open-sourceBrowser agents and stealth cloud browsers for real web tasks
Free / Open-sourceBrowser agents and stealth cloud browsers for real web tasks

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.

Massive enterprise-grade proxy network and web data platform, but significantly more expensive than Swiftproxy.
Massive enterprise-grade proxy network and web data platform, but significantly more expensive than Swiftproxy.

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.
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.