English Yes, it is possible. Most scanners provide an opportunity to familiarize yourself with their work in test mode and publish information about surebets with profitability of up to 1% for free on their websites. But it is hardly possible to speak of serious earnings with such a margin.
Surebets with unlimited profitability can be seen on the website of the free BMBets.com surebet scanner. The main advantage of this resource is that it is free. Nevertheless, we would not recommend it for earning from betting. Its scanning speed is low compared with paid scanners and is insufficient for adequate work with surebets. Surebets are visible to a larger number of players than when working with paid resources, which significantly increases the risk of being sanctioned by bookmakers.