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Description
The BotDetect™ CAPTCHA generator serves as a non-intrusive security solution for forms, utilizing a combination of techniques that are simple for users yet challenging for automated systems, effectively blocking unwanted submissions. Additionally, it offers an audio CAPTCHA option to ensure accessibility for visually impaired users, allowing compliance with WCAG and Section 508 standards. In light of years of Google’s aggressive exploitation of its search monopoly and a corresponding campaign of misinformation regarding CAPTCHAs, the competitive landscape has dwindled to just two significant players. Over its initial decade, BotDetect distinguished itself by providing a diverse array of CAPTCHA image and audio algorithms, all of which were user-friendly while the random selection of these algorithms rendered automated bypass attempts exceedingly difficult. This innovative approach has solidified BotDetect's reputation as a leader in CAPTCHA technology, ensuring both security and accessibility.
Description
The TextCaptcha service offers a straightforward JSON or XML API over HTTP that delivers text-based CAPTCHA challenges. The primary component is the textual question posed to the user, while the valid responses are represented as MD5 hashes of the correct answers converted to lowercase; this allows for verification against user responses. Text-based CAPTCHAs are generally more user-friendly for individuals with visual impairments compared to traditional image-based options like ReCAPTCHA. Additionally, they are advantageous when challenges need to be communicated through text-only mediums such as SMS or IRC. However, a significant drawback of text CAPTCHAs is that they tend to convey more information than distorted images, making them potentially easier to decipher. With the rise of advanced parsing technologies like Wolfram Alpha, even relatively simple logic challenges can now be tackled with greater ease by automated systems. This evolution poses ongoing challenges for the effectiveness of text-based CAPTCHA systems in maintaining security against bots.
API Access
Has API
API Access
Has API
Pricing Details
No price information available.
Free Trial
Free Version
Pricing Details
Free
Free Trial
Free Version
Deployment
Web-Based
On-Premises
iPhone App
iPad App
Android App
Windows
Mac
Linux
Chromebook
Deployment
Web-Based
On-Premises
iPhone App
iPad App
Android App
Windows
Mac
Linux
Chromebook
Customer Support
Business Hours
Live Rep (24/7)
Online Support
Customer Support
Business Hours
Live Rep (24/7)
Online Support
Types of Training
Training Docs
Webinars
Live Training (Online)
In Person
Types of Training
Training Docs
Webinars
Live Training (Online)
In Person
Vendor Details
Company Name
Captcha
Founded
2004
Country
United States
Website
captcha.com
Vendor Details
Company Name
TextCaptcha
Website
textcaptcha.com