Catalog of SEO software that support automated captcha solving with 2captcha.com. All the software is verified by our moderators at the moment of submission to catalog. At the top of the list you will see the most popular software. List positions are updated weekly. If you're working on SEO optimisation we recommend you to check this catalog. Note: the catalog does not contain all existing SEO tools, just those integrated with our service. There are other tools for website analysis that does not require captcha solving.