EndCaptcha vs. CapSolver
Objective architectural, pricing, and protocol comparison. Metrics reflect verified vendor specifications and our benchmark telemetry.
EndCaptcha positions itself as an enterprise-grade high-reliability provider with contractual guarantees. Uniquely offering Slowness Insuran...
CapSolver is an enterprise-grade AI solver providing specialized token generation for complex anti-bot protection. Its distributed machine l...
Supported Anti-Bot & CAPTCHA Types
Side-by-side support status across 14 major puzzle formats based on official API documentation.
| Challenge Mechanism | EndCaptcha | CapSolver |
|---|---|---|
| Cloudflare Turnstile | — Not Listed | ✓ Supported |
| Google reCAPTCHA v2 | ✓ Supported | ✓ Supported |
| Google reCAPTCHA v3 | ✓ Supported | ✓ Supported |
| reCAPTCHA Enterprise | — Not Listed | ✓ Supported |
| Arkose Labs (FunCaptcha) | — Not Listed | ✓ Supported |
| GeeTest (v3 / v4) | — Not Listed | ✓ 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 | — 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 from our research and rate card verification (October 2026).
| Challenge Type | EndCaptcha Rate / 1k | CapSolver Rate / 1k |
|---|---|---|
| Image / Text OCR | $3.99 | $0.40 |
| reCAPTCHA v2 (Checkbox / Invisible) | $3.99 | $0.80 |
| reCAPTCHA v3 (Score-based) | $3.99 | $1.00 |
| reCAPTCHA Enterprise | Custom / Inquire | $1.00 |
| Cloudflare Turnstile | Custom / Inquire | $1.20 |
| Arkose Labs (FunCaptcha) | Custom / Inquire | $2.00 |
| GeeTest (v3 / v4) | Custom / Inquire | $0.60 |
| hCaptcha | $3.99 | $1.00 |
| Amazon AWS WAF Captcha | Custom / Inquire | $2.00 |
| DataDome Interstitial | Custom / Inquire | $3.00 |
Technical Specifications & Protocol Integrations
SDK libraries, API protocols, funding minimums, and architectural characteristics.
| Specification | EndCaptcha | CapSolver |
|---|---|---|
| Architecture Paradigm | hybrid | ai vision |
| Commercial Model | pay as you go | pay as you go |
| Starting Price / 1k | $3.99 | $0.40 |
| Minimum Account Deposit | $11.99 | $6.00 |
| Supported Protocols | EndCaptcha REST APIDeathByCaptcha Protocol Emulation2Captcha Protocol Emulation | Anti-Captcha Task JSON REST API (createTask / getTaskResult) |
| Available Client SDKs | PythonPHPJavaC# | PythonNode.jsGoC# |
| Accepted Payment Methods | Credit CardsPayPalCryptocurrency | VisaMastercardUSDTBitcoinEthereumCrypto gateways |
| Year Founded | 2017 | 2022 |
Reported Performance & Telemetry Observations
Strict segregation between vendor-stated claims and our benchmark measurements.
| Performance Metric | EndCaptcha | CapSolver |
|---|---|---|
| Vendor Stated Latency | 7s Vendor Claim | 3s Vendor Claim |
| Vendor Stated Accuracy | 99% Vendor Claim | 99% Vendor Claim |
| Observed Benchmark Latency | Not in Active Benchmark Sample | Not in Active Benchmark Sample |
| Benchmark Sample Completion | Not in Active Benchmark Sample | Not in Active Benchmark Sample |
| Editorial Rating & Rank | 7.8 / 10 (Editorial Rating) | 9.4 / 10 (Editorial Rating) |
| Source Documentation Reference | https://endcaptcha.com/ ↗ | https://www.capsolver.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 EndCaptcha and CapSolver depends on the structural bottlenecks in your scraping or automation infrastructure.
Enterprise scraping requiring contractual slowness and outage insurance.
High-speed automated scraping workflows where sub-3-second latency and high-throughput token generation are required.