Percona is a leader in providing best-of-breed enterprise-class support, consulting, managed services, training and software for MySQL®, MariaDB®, MongoDB®, PostgreSQL® and other open source databases in on-premises and cloud environments. With Percona's open source database expertise, your business can avoid downtime and outages, meet expected customer experience, foster operational and developer collaboration and manage enterprise risks through sound database architecture frameworks. Our global experts are available 24x7x365, and have worked with over 3,000 clients worldwide – including the largest technology companies. Percona is the champion of unbiased open source database solutions, and provides the best solution for our customers regardless of their database architecture or platform. Our software is 100% free and open source, and is a drop-in replacement for MySQL and MongoDB databases. Percona was founded in August 2006 by Peter Zaitsev and Vadim Tkachenko and now employs a global network of experts with a staff of over 140 people. Our large and diverse customer list boasts one of the highest renewal rates in the business. Our expertise is visible in our widely read Percona Database Performance blog and our book High Performance MySQL.