Rackspace runs managed services across AWS, Azure, GCP, and private cloud, with the "Fanatical" managed support heritage, managed security, and FinOps practice layered on top. For enterprises that don't want to staff a full multicloud operations team — and have the scale to justify outsourcing it — Rackspace is the buy-don't-build answer that already has the runbooks written.
Rackspace operates cloud environments on a customer's behalf across all three major public clouds plus private and hosted infrastructure. The differentiator is breadth at enterprise scale: managed security, cost optimization (FinOps), and round-the-clock operations support delivered against environments most MSPs are too small to take on. This is the outsourced multicloud operations team for organizations that have decided not to build one internally.
Large organizations running across AWS, Azure, and/or GCP that have decided to buy managed operations rather than staff and retain a multicloud team internally.
If you're carrying private or hosted infrastructure alongside public cloud, Rackspace's hybrid posture and managed private cloud are a genuine differentiator.
If you're mid-market and live entirely in one public cloud, RapidScale's managed-public-cloud focus may be a closer-fit, leaner option. Worth comparing.
If you want help desk, endpoints, and IT alongside cloud at SMB scale, a full-stack MSP like Synoptek fits the shape better than enterprise multicloud operations.