Compare the Top CAPTCHA Solvers that integrate with C# as of August 2025

This a list of CAPTCHA Solvers that integrate with C#. Use the filters on the left to add additional filters for products that have integrations with C#. View the products that work with C# in the table below.

What are CAPTCHA Solvers for C#?

CAPTCHA solvers are automated tools used to complete captcha challenges. These challenges require users to input text from an image or audio track to ensure they are human. CAPTCHA solvers use advanced machine learning algorithms and optical character recognition (OCR) technology to bypass these tests quickly and accurately. Many websites use CAPTCHA solvers as an effective security measure for completing online forms or login processes. Compare and read user reviews of the best CAPTCHA Solvers for C# currently available using the table below. This list is updated regularly.

  • 1
    SolveCaptcha

    SolveCaptcha

    SolveCaptcha

    Captchas are images containing distorted text that should be entered or a set of different images where you should select only those fitting some condition. All this needs to be done to confirm that you're not a robot. SolveCaptcha is made to connect customers who need to recognize many captchas in real time and workers who earn money recognizing captchas. SolveCaptcha can recognize any currently known captcha. We have a pool of workers online who can recognize up to 10 000 captchas per minute (we can recognize mode if the load will grow smoothly). We have customers who need to recognize lots of captchas in real-time. And we have workers who are waiting for captchas to solve. Our service delivers captchas from customers to workers and answers from workers to customers. We give a unique ID to the captcha, send this ID to the customer, and charge his balance for solving the captcha. We assign that captcha to a worker from the queue.
    Leader badge
    Starting Price: $0.35
  • 2
    2Captcha

    2Captcha

    2Captcha

    2Captcha, automated captcha recognition service. Captchas are images containing distorted text that should be entered or a set of different images where you should select only those fitting some condition. All this needs to be done to confirm that you're not a robot. 2Captcha is made to connect customers who need to recognize many captchas in real time and workers who earn money recognizing captchas. Customers upload a captcha to our service. We give a unique ID to the captcha, send this ID to the customer, and charge his balance for solving the captcha. We assign that captcha to a worker from the queue (to that worker who is waiting more time). The worker immediately solves the captcha and sends the answer to our service. We store the answer in our database and add funds to the worker's account for solving the captcha. When customers request the answer by the ID of the captcha, we return the answer or if the answer is not ready yet, we tell them to wait a little bit.
    Leader badge
    Starting Price: $0.59 per 1000 requests
  • 3
    ZenRows

    ZenRows

    ZenRows

    Web Scraping API & Proxy Server ZenRows API handles rotating proxies, headless browsers and CAPTCHAs for you. Easily collect content from any website with a simple API call. ZenRows will bypass any anti-bot or blocking system to help you obtain the info you are looking for. For that, we include several options such as Javascript Rendering or Premium Proxies. There is also the autoparse option that will return structured data automatically. It will convert unstructured content into structured data (JSON output), with no code necessary. ZenRows offers a high accuracy and success rate without any human intervention. No more CAPTCHAs or setting up proxies; it will be handled for you. Some domains are especially complicated (i.e., Instagram), and for those, Premium Proxies are usually required. After enabling them, the success rate will be equally high. In case the request returns an error, we will not compute nor charge that request. Only successful requests will count.
    Starting Price: $49/month
  • 4
    anycaptcha

    anycaptcha

    anycaptcha

    Automatic captcha-solving service, the fastest & cheapest. 99% uptime, easy integration, pay-as-you-go. Resolve 10,000+ captchas/minute. Offering the cheapest price on the market. Customize your captcha if the budget is big. We support solving captcha by installing our extension on Google Chrome browser.
    Starting Price: $0.55 per 1000 requests
  • 5
    Death By Captcha

    Death By Captcha

    Death By Captcha

    Death By Captcha is a world-class captcha resolution service. With more than 14 years in the captcha bypass business, Death By Captcha has become one of the industry leaders in the market. Our teams of technical experts and specialized decoders have worked together to create an incredibly fast and highly accurate system. Death By Captcha offers an excellent low price of $1.39 per 1000 decoded captcha, a team of 24/7 captcha decoders with a 95% to 100% success rate, an average response time of 15 seconds, and multiple API clients. With Death By Captcha, you can solve any captcha. All you need to do is implement our API, pass us your captchas and we will return the text, it is easy. A hybrid system made up of the most advanced OCR system on the market, along with a team of captcha 24/7 solvers. An average response time of 9 seconds for normal text captchas, with an average precision rate of 90% or more.
    Starting Price: $1.39 per 1000 requests
  • 6
    BypassCaptcha.com

    BypassCaptcha.com

    BypassCaptcha.com

    BypassCaptcha.com is dedicated to 24/7/365 professional captcha decoding since 2008. We have several very good programmers working on this service. Our expertise includes LAMP systems, PHP/Python/Perl/Ruby/JavaScript/C/C++/C# programming, and network solution. We can help you on integrating our service into your software for free. We can even give you some help on your own field if you need it. With our online tools, you can get all details on your usage. You can easily know how and when each credit is used. By default, we will not decode captchas in a case-sensitive way. Our service will charge you for a captcha input only if positive feedback is reported or no feedback is reported. And so if the software you are using has implemented the feedback API, you will never be charged for incorrect input.
    Starting Price: $14 per 2000 credits
  • 7
    Anti-Captcha

    Anti-Captcha

    Anti-Captcha

    Automate your apps with our fast and cheap API. Starting from 0.5 USD per 1000 images, depending on your daily upload volume. Our vast workforce and premium infrastructure allow us to provide a highly reliable 24/7/365 service. You can rely completely on our stable solution and forget about browser emulation. Free captcha solver tool for your favorite browser. With our plugin, you will pass any captcha with no hassle. Captchas are recognized automatically, in the background. Automate your work to the next level. Integrates smoothly with iMacros, Puppeteer, and Selenium. Helps thousands of visually impaired people around the world. Captcha is not only an obstacle for bots but also for people with disabilities. Our plugins help them navigate the web. No more annoying "select all cars" on those tiny images. After years of research and development, we introduce a universal solution to help your robots pass through captcha gates built by humans.
    Starting Price: $0.5 per 1000 images
  • 8
    DeCaptcher

    DeCaptcher

    DeCaptcher

    DeCaptcher is the oldest image-to-text service on the internet. It's both human-based and custom OCR based. We started as the first captcha-solving service many years ago. Back in that day, there was reCAPTCHA and different other captchas. We were interested in computer vision and developing the OCRs as a PoC of our findings. The SEO masters were welcome too and were using different tools, like directory submission software. Later DeCaptcher first introduced recaptcha OCR for testing purposes. It was fast, it was accurate and it didn't last long, as the captcha changed quickly. Right now you can see that DeCaptcher is the home where OCRs are being born. All these years we've been providing exclusive recognition quality and full support for all our customers. Also, for customers concerned about their privacy, we provide ultra-private payment options like WebMoney and Bitcoin. Only correctly solved captchas are paid.
    Starting Price: $2 per 1000 requests
  • Previous
  • You're on page 1
  • Next