Last updated 07-24-2026
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CapMonster Cloud
CapMonster Cloud is a cloud-based CAPTCHA solving service built for developers running web scraping, automation, and testing workflows. It accepts CAPTCHA challenges via a JSON API or browser extensions for Chrome and Firefox, then returns solved tokens so your scripts can keep moving without manual intervention.
The platform covers a wide range of challenge types, including reCAPTCHA v2 and v3, GeeTest, Cloudflare Turnstile and Challenge pages, Amazon WAF, DataDome, image CAPTCHAs, and dozens of less common formats. Official SDKs are available for C#, Python, JavaScript, Go, and PHP, and the API follows a standard createTask and getTaskResult flow documented at docs.capmonster.cloud.
Pricing is pay-per-solve with no subscription required. You top up a balance and only pay for successfully solved CAPTCHAs, with built-in proxies included in most rates. New users can request a small test balance from support, and ZennoPoster users receive bonus credits for evaluation.
Solves reCAPTCHA v2, v3, Enterprise, GeeTest, Cloudflare Turnstile, DataDome, and 20+ other CAPTCHA types
REST API with createTask and getTaskResult endpoints plus SDKs for C#, Python, JS, Go, and PHP
Chrome and Firefox extensions that detect and solve CAPTCHAs automatically while you browse
Built-in proxies included in pricing so you rarely need to supply your own
Pay only for successfully solved CAPTCHAs with volume bonuses up to 15% on large balances
Up to 99% success rate on supported challenge types with sub-second response on many formats
Supports a very wide range of CAPTCHA and anti-bot challenge types in one API.
Built-in proxies included, reducing setup complexity for most use cases.
Browser extensions let non-developers solve CAPTCHAs without writing integration code.
Pay-per-solve costs add up quickly on high-volume scraping projects.
Some CAPTCHA types have lower success rates than others, requiring retries.
What CAPTCHA types does CapMonster Cloud support?
CapMonster Cloud supports reCAPTCHA v2, v3, and Enterprise, GeeTest v3 and v4, Cloudflare Turnstile and Challenge, Amazon WAF, DataDome, Tencent, image CAPTCHAs, FunCaptcha, and many other formats listed on the site.
How does CapMonster Cloud pricing work?
CapMonster Cloud uses pay-as-you-go pricing. You top up your account balance and pay per successfully solved CAPTCHA. Rates vary by type, starting around $0.04 per 1000 image CAPTCHAs and $0.60 per 1000 reCAPTCHA v2 tokens.
Does CapMonster Cloud offer a free trial?
Yes. You can request a $0.10 test balance from support to evaluate the service. ZennoPoster users also receive 5,000 free CAPTCHA solves for testing.
Can I use CapMonster Cloud without writing code?
Yes. CapMonster Cloud offers browser extensions for Chrome and Firefox that automatically detect and solve CAPTCHAs in the background while you browse.
What programming languages have official CapMonster Cloud SDKs?
Official SDKs are available for C#, Python, JavaScript, Go, and PHP. The API also accepts standard JSON HTTP requests documented at docs.capmonster.cloud.