Anti-Captcha vs. xCaptcha (xCap)
Objective architectural, pricing, and protocol comparison. Metrics reflect verified vendor specifications and our benchmark telemetry.
Originally launched in 2007 as Antigate, Anti-Captcha pioneered commercial human workforce CAPTCHA bypass. The service operates an automated...
Adaptive AI-driven CAPTCHA solving engine and bot mitigation network with neural task rotation, sub-second vision inference, and seamless 2Captcha API compatibility.
Supported Anti-Bot & CAPTCHA Types
Side-by-side support status across 14 major puzzle formats based on official API documentation.
| Challenge Mechanism | Anti-Captcha | xCaptcha (xCap) |
|---|---|---|
| Cloudflare Turnstile | ✓ Supported | ✓ Supported |
| Google reCAPTCHA v2 | ✓ Supported | ✓ Supported |
| Google reCAPTCHA v3 | ✓ Supported | ✓ Supported |
| reCAPTCHA Enterprise | ✓ Supported | ✓ Supported |
| Arkose Labs (FunCaptcha) | ✓ Supported | ✓ Supported |
| GeeTest (v3 / v4) | ✓ Supported | ✓ Supported |
| hCaptcha | ✓ Supported | ✓ Supported |
| Amazon AWS WAF Captcha | — Not Listed | ✓ Supported |
| DataDome Interstitial | — Not Listed | ✓ Supported |
| Image / Text OCR | ✓ Supported | ✓ Supported |
| Audio Recognition | — Not Listed | ✓ Supported |
| 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 from our research and rate card verification (October 2026).
| Challenge Type | Anti-Captcha Rate / 1k | xCaptcha (xCap) Rate / 1k |
|---|---|---|
| Image / Text OCR | $0.50 | $0.50 |
| reCAPTCHA v2 (Checkbox / Invisible) | $1.50 | $1.00 |
| reCAPTCHA v3 (Score-based) | $1.50 | $1.00 |
| reCAPTCHA Enterprise | $5.00 | $1.80 |
| Cloudflare Turnstile | $1.50 | $1.20 |
| Arkose Labs (FunCaptcha) | $1.50 | $1.50 |
| GeeTest (v3 / v4) | $1.50 | $1.20 |
| hCaptcha | $1.50 | $1.20 |
| Amazon AWS WAF Captcha | Custom / Inquire | $1.50 |
| DataDome Interstitial | Custom / Inquire | $1.80 |
Technical Specifications & Protocol Integrations
SDK libraries, API protocols, funding minimums, and architectural characteristics.
| Specification | Anti-Captcha | xCaptcha (xCap) |
|---|---|---|
| Architecture Paradigm | human assisted | ai vision |
| Commercial Model | pay as you go | pay as you go |
| Starting Price / 1k | $0.50 | $0.80 |
| Minimum Account Deposit | $1.00 | $5.00 |
| Supported Protocols | Anti-Captcha Task JSON REST API (createTask / getTaskResult) | 2Captcha Protocol (in.php / res.php)xCaptcha REST Task API (createTask / getTaskResult)WebSocket Streaming API |
| Available Client SDKs | PHPJavaScript / Node.jsC#PythonJava | PythonNode.jsGoPHPC#cURL |
| Accepted Payment Methods | VisaMastercardPayPalBitcoinLitecoinEthereumGiropayiDEALSofortAlipayBoletoYouMoneyAdvcashPayeerQiwiWebMoney | USDT (TRC20/ERC20)BitcoinEthereumVisa / MastercardCredit Card |
| Year Founded | 2007 | 2021 |
Reported Performance & Telemetry Observations
Strict segregation between vendor-stated claims and our benchmark measurements.
| Performance Metric | Anti-Captcha | xCaptcha (xCap) |
|---|---|---|
| Vendor Stated Latency | Undisclosed by vendor | 1.2s Vendor Claim |
| Vendor Stated Accuracy | Undisclosed by vendor | 99% Vendor Claim |
| Observed Benchmark Latency | Not in Active Benchmark Sample | 1.45s Benchmark Telemetry |
| Benchmark Sample Completion | Not in Active Benchmark Sample | 96.8% Sample Run Telemetry |
| Editorial Rating & Rank | 9.1 / 10 (Editorial Rating) | 9.7 / 10 (Editorial Rating) |
| Source Documentation Reference | https://anti-captcha.com/ ↗ | https://xcaptcha.com/ ↗ |
- Vendor Stated Claims: Self-reported figures from official provider documentation under optimal network conditions. For automated AI services (e.g. CapSolver, CapMonster Cloud), sub-3s claims reflect token-based workflows (e.g. reCAPTCHA v2 or Turnstile). For human-assisted platforms (e.g. 2Captcha), vendor figures represent workforce queue turnaround across all challenge formats.
- SolversReview Benchmark Telemetry (Oct 2026): Sample probe measurements recorded during our benchmark tests. 2Captcha was sampled on Normal Image OCR (~4.91s), Google reCAPTCHA v2 (~14.0s, 100% sample completion), and Cloudflare Turnstile (~2.98s, 100% sample completion). Providers not included in the active probe sample rotation are marked accordingly.
Architectural Trade-offs & Selection Factors
Choosing between Anti-Captcha and xCaptcha (xCap) depends on the structural bottlenecks in your scraping or automation infrastructure.
Diverse multi-step visual challenges or legacy scraper integrations where human verification fallback is essential.
High-velocity scraping pipelines, anti-bot challenge evasion, and multi-step rotating visual tasks requiring high-precision AI vision with low per-request latency.