RentHash is described as 'Next-generation crypto hashpower marketplace that allows users to rent live computing power for major proof-of-work algorithms without registration, email verification, or KYC' and is a Bitcoin Mining tool in the bitcoin & cryptocurrency category. There are four alternatives to RentHash, not only websites but also apps for a variety of platforms, including Android, iPhone, Mac and Windows apps. The best RentHash alternative is NiceHash, which is both free and Open Source. Other great sites and apps similar to RentHash are Mining Rig Rentals, Genesis Mining and HashNest.