Allora is a service that provides you with the lists of websites using the chosen web technology.

We crawl hundreds millions of websites each week and scan each of them for the technology they use. Allora is like Google for web technology signatures.

After the crawling is completed we add the contact information (company name, email, contact person) for many of these websites. Right now we have more than 4,000,000 of contacts associated with domains.

As the last step we add Alexa Rank to our lists (so you can range the websites by its popularity).

All lists are provided in .CSV format (popular format for Excel, OpenOffice, Google Doc etc).
'Technology' means a module, plugin, CMS, advertising platform, shopping cart, ecommerce engine, analytic system etc. the website is using.

We know thousands of them. Please check our technology catalogue.
Each website has special technology 'signatures' in its code.
We created a library that contains thousands of signatures and use it while crawling the websites.
Yes, that means that we crawl terrabytes of data each week :)
Send us a request to and we will add it.
We accept payment via Paypal for all orders. When completing your order, you will be transferred to an SSL-encrypted Paypal server, where you can complete the purchase and enter payment details.

We will be notified by Paypal as soon as the payment has been successfully completed. Payment via Paypal is effected immediately and we receive a message from Paypal as soon as the funds have been paid into our account.

Please note that all customers must have a valid Paypal account. Customers who do not already have a valid Paypal account can create one free of charge during the checkout process.

Having troubles with payments or order delivery? Send us a request to and we'll try to fix the problem ASAP.