Compare Greatmail vs. Xirsys

Reliable cloud-based email hosting includes features such as spam filtering, antivirus protection, ample storage, and webmail access. It seamlessly integrates with Outlook as well as various other POP3/IMAP clients. For users with high sending needs, it offers a robust SMTP service designed for responsible senders. Additionally, there is an outbound relay service tailored for transactional emails, marketing campaigns, newsletters, and diverse applications. The infrastructure supports dedicated email servers, clustering, and multiple IP load balancing to accommodate high-volume senders effectively. With a fixed monthly fee, users benefit from unlimited sending capabilities and reputation monitoring. Greatmail stands out as an email service provider (ESP) focused on delivering business-class email hosting, SMTP hosting, and specialized email servers. Furthermore, for ISPs, software developers, and cloud architects, we also create custom solutions featuring dedicated IP servers and load-balanced configurations with multiple servers to meet specific processing needs. This commitment to adaptability ensures that all clients receive the best possible service, tailored to their unique requirements.

TURN Server Cloud: A global TURN server infrastructure that powers WebRTC applications. Our globally distributed, load-balanced, battle-tested TURN servers will help you achieve higher call success rates. Any application, framework, or SDK that uses iceServers and STUN can use TURN. Only pay for the bandwidth you use to relay TURN. P2P STUN sessions remain 100% free. Datacenters available in 10 countries, including the USA, Europe and China, Brazil, for a single per-GB rate.