Chaojiying (超级鹰) vs. Captchas.io
Objective architectural, pricing, and protocol comparison. Metrics reflect verified vendor specifications and third-party aggregator observations.
Chaojiying (超级鹰) is the leading Chinese captcha-solving service. Operating a hybrid human-worker network and image analysis engine, it is wi...
Captchas.io is an automated OCR and machine learning cloud platform structured around monthly thread subscriptions starting at $22/mo for 5 ...
Supported Anti-Bot & CAPTCHA Types
Side-by-side support status across 14 major puzzle formats based on official API documentation.
| Challenge Mechanism | Chaojiying (超级鹰) | Captchas.io |
|---|---|---|
| Cloudflare Turnstile | — Not Listed | — Not Listed |
| Google reCAPTCHA v2 | — Not Listed | ✓ Supported |
| Google reCAPTCHA v3 | — Not Listed | ✓ Supported |
| reCAPTCHA Enterprise | — Not Listed | — Not Listed |
| Arkose Labs (FunCaptcha) | — Not Listed | — Not Listed |
| GeeTest (v3 / v4) | — Not Listed | — Not Listed |
| hCaptcha | — Not Listed | ✓ Supported |
| Amazon AWS WAF Captcha | — Not Listed | — Not Listed |
| DataDome Interstitial | — Not Listed | — Not Listed |
| Image / Text OCR | ✓ Supported | ✓ Supported |
| Audio Recognition | — Not Listed | — Not Listed |
| Kasada Anti-Bot | — Not Listed | — Not Listed |
| Akamai BMP / Shield | — Not Listed | — Not Listed |
| Lemin Captcha | — Not Listed | — Not Listed |
Documented Rates by Challenge Type (per 1,000 Solves)
Direct cost comparison per 1,000 successful solves. Attributed to captchathecat.com telemetry (October 2026).
| Challenge Type | Chaojiying (超级鹰) Rate / 1k | Captchas.io Rate / 1k |
|---|---|---|
| Image / Text OCR | $1.40 | Custom / Inquire |
| reCAPTCHA v2 (Checkbox / Invisible) | Custom / Inquire | Custom / Inquire |
| reCAPTCHA v3 (Score-based) | Custom / Inquire | Custom / Inquire |
| reCAPTCHA Enterprise | Custom / Inquire | Custom / Inquire |
| Cloudflare Turnstile | Custom / Inquire | Custom / Inquire |
| Arkose Labs (FunCaptcha) | Custom / Inquire | Custom / Inquire |
| GeeTest (v3 / v4) | Custom / Inquire | Custom / Inquire |
| hCaptcha | Custom / Inquire | $4.00 |
| Amazon AWS WAF Captcha | Custom / Inquire | Custom / Inquire |
| DataDome Interstitial | Custom / Inquire | Custom / Inquire |
Technical Specifications & Protocol Integrations
SDK libraries, API protocols, funding minimums, and architectural characteristics.
| Specification | Chaojiying (超级鹰) | Captchas.io |
|---|---|---|
| Architecture Paradigm | hybrid | ai vision |
| Commercial Model | pay as you go | pay as you go |
| Starting Price / 1k | $1.40 | Inquire |
| Minimum Account Deposit | $1.40 | $22.00 |
| Supported Protocols | Chaojiying HTTP API (Upload/Processing.php) | Captchas.io REST API2Captcha Protocol Emulation |
| Available Client SDKs | PythonJavaPHPC#C++ | PythonPHPC# |
| Accepted Payment Methods | Alipay (支付宝)WeChat Pay (微信支付) | VisaMastercardPayPalBitcoinLitecoinEthereum |
| Year Founded | 2013 | 2019 |
Reported Performance & Telemetry Observations
Strict segregation between vendor-stated claims and third-party aggregator measurements.
| Performance Metric | Chaojiying (超级鹰) | Captchas.io |
|---|---|---|
| Vendor Stated Latency | 1.5s Vendor Claim | Undisclosed by vendor |
| Vendor Stated Accuracy | Undisclosed by vendor | Undisclosed by vendor |
| Aggregator Observed Latency | Pending Laboratory Run | Pending Laboratory Run |
| Aggregator Observed Accuracy | Pending Laboratory Run | Pending Laboratory Run |
| Laboratory Rating | Unrated (Laboratory Run Queued) | Unrated (Laboratory Run Queued) |
| Source Documentation Reference | https://captchathecat.com/service/chaojiying ↗ | https://captchathecat.com/service/captchasio ↗ |
Architectural Trade-offs & Selection Factors
Choosing between Chaojiying (超级鹰) and Captchas.io depends on the structural bottlenecks in your scraping or automation infrastructure.
Diverse multi-step visual challenges or legacy scraper integration where human verification fallback is essential.
High-speed automated scraping workflows where sub-3-second latency and minimal token cost are required.