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Head-to-Head Comparison

CaptchaSonic vs Anti-Captcha

See how CaptchaSonic compares to Anti-Captcha on speed, pricing, and feature coverage.

Avg Speed
<3s
Us
~8s
Them
Success Rate
99.9%
Us
~96%
Them
hCaptcha
$0.60
Us
$2.00
Them
Uptime
99.99%
Us
~99.5%
Them

Feature Comparison

Feature
CaptchaSonic
Anti-Captcha
reCAPTCHA v2/v3
hCaptcha Enterprise
Turnstile (Cloudflare)
GeeTest v3/v4
AWS WAF Captcha
FunCaptcha
TikTok Captcha
Browser Extension
Interactive API Playground
Real-time Analytics
Python SDK
Node.js SDK
Go SDK
C# SDK
Java SDK
PHP SDK
Webhook notifications

Built for Developers

Choose your language and start solving CAPTCHAs in seconds

Type-safe
Async/Await
Error Handling
View Full Documentation
index.js
import { CaptchaSonic } from 'captchasonic'

const client = new CaptchaSonic({
  apiKey: 'your_api_key'
})

// Solve reCAPTCHA
const result = await client.solve({
  type: 'recaptcha_v2',
  sitekey: 'site_key_here',
  pageurl: 'https://example.com'
})

console.log(result.solution)

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Frequently asked questions

Yes for the most common flows. Our createTask / getTaskResult / getBalance endpoints accept the same payload shape, so a base-URL + API-key swap is usually enough for Python, Node, PHP, and Go SDKs.

CaptchaSonic publishes a single transparent per-1k rate per CAPTCHA type with no minimum top-up. Anti-Captcha uses tiered volume credits that vary by region and time-of-day — our flat rate is usually 30–50% lower on reCAPTCHA, hCaptcha, and Turnstile.

All major variants — reCAPTCHA v2/v3/Enterprise, hCaptcha (incl. Enterprise), Turnstile, FunCaptcha, GeeTest v3/v4, image-to-text, AWS WAF, and DataDome. A small subset of Anti-Captcha's deprecated text-CAPTCHA endpoints are intentionally not supported.

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