EndCaptcha is a CAPTCHA recognition and image-to-text service that describes itself as a Data Entry Company. Its core use case is sending CAPTCHA images or reCAPTCHA challenges to its service for processing. It supports Text CAPTCHA, reCAPTCHA v2, and reCAPTCHA v3, and also offers a browser extension for one-click CAPTCHA solving. The site highlights its service-level agreement as a key differentiator: around 70% of images are decoded within an average of 7β8 seconds, while the rest are guaranteed within a maximum of 11 seconds, with slow-speed insurance available if this threshold is exceeded.
From a developer tooling perspective, EndCaptcha offers fairly complete integration options. The latest official API version is 1.1, with support listed for Python v3, .NET Core v6 (C#, VB), Java, Node.js, and iMacros. It is also compatible with the API specifications of DeathByCaptcha, Decaptcher, and Antigate, allowing existing software to migrate via API Tunneler, hosts configuration, or by changing the DeathByCaptcha client API URL to dbc.endcaptcha.com. The official recommended polling interval is 3 seconds; polling below 1 second may be considered abuse.
Pricing is based on Captcha Credits packages: $11.99/3,000, $43.99/10,000, $149.99/35,000, and $479.01/100,000. New registrations receive 1,000 free credits. SLA compensation varies significantly by package: the Starter plan includes no slow-speed or downtime insurance, while higher-tier packages offer credit compensation ranging from 50% to 100%. Incorrect recognitions are free, but unsupported images, maintenance/holiday periods, and complex reCAPTCHA v2 challenges are excluded from slow-speed insurance coverage.
The main advantages are strong API compatibility and low migration cost; support for mainstream programming languages; relatively clear terms around slow-speed handling, downtime, and refund boundaries; plus a browser extension and free trial credits. The downsides are that the SLA has many exclusions, refunds are handled case by case and are generally not available once the service has been partially used, and the service may change pricing and SLA conditions at any time. Public materials do not disclose the companyβs country, payment methods, complete API examples, error codes, or whether self-hosting is supported.
EndCaptcha is suitable for developers and automation software users who already need CAPTCHA processing, require bulk API integration, or want to migrate from compatible services such as DeathByCaptcha. If you only need to handle CAPTCHAs manually on an occasional basis, the browser extension and free credits are worth trying. Access from mainland China and payment availability are not specified in the public text, so it is advisable to first use the free credits to test network latency, success rate, and the payment process. Comparable alternatives include DeathByCaptcha, Decaptcher, and Antigate.
β This review is compiled from public sources and does not constitute a purchase recommendation. Verify all facts on the vendor's official site. Verify on endcaptcha.com official site.
endcaptcha.com is an Unknown Dev Tools provider. TG4G tracks its product information, an overall rating of 7.0/10, and a China-accessibility score of Workable. Click "Visit Official Site" to reach endcaptcha.com directly.