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Head-to-head · OpenStack Hosting

Rackspace OpenStack Flex vs DreamCompute

  • Updated Oct 2026
  • Both researched from official sources
  • 4 checks side by side
Higher score Rackspace OpenStack Flex #8 in OpenStack Hosting 8.6/10 Paid ✓ 2 of 3 features Visit Rackspace
DreamCompute #14 in OpenStack Hosting 8.0/10 Paid ✓ 0 of 3 features Visit DreamCompute

Rackspace OpenStack Flex leads on 2 checks, DreamCompute on 0, and 2 are even. Who comes out ahead on the 4 yes/no, price and count checks where we have data for both products. The editor score weighs everything else too.

Our verdict

  • Highest scoreRackspace OpenStack Flex · 8.6/10
  • Most featuresRackspace OpenStack Flex · 2 of 3

Rackspace OpenStack Flex scores higher on our rubric for openstack hosting: 8.6 against 8.0 out of 10; our editors rank them #8 and #14.

Rackspace OpenStack Flex offers managed control plane; DreamCompute doesn't. Rackspace OpenStack Flex leads on regions available: 3 versus 1.

Rackspace OpenStack Flex is the better fit for managed public cloud with 24x7 support. DreamCompute is the better fit for budget-conscious OpenStack VM users.

  • Rackspace OpenStack Flex fits best

    Managed public cloud with 24x7 support

  • DreamCompute fits best

    Budget-conscious OpenStack VM users

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Side by side

Feature Rackspace OpenStack Flex 8.6/10 Visit ↗ DreamCompute 8.0/10 Visit ↗
At a glance
Editor score 8.6 8.0
Ranking #8 in OpenStack Hosting #14 in OpenStack Hosting
Best for Managed public cloud with 24x7 support Budget-conscious OpenStack VM users
Pricing model Paid Paid
Starting price $0.0001/GB usage-based $4.50/device/mo
Free plan — —
Free trial — —
Deployment Cloud Cloud
Platforms Web, Windows, macOS, Linux Web, Windows, macOS, Linux
Support Tickets, Live chat, Phone, Docs · 24/7 Live chat, Email, Docs · 24/7
Built for Mid-market, Enterprise Solo, Small business, Mid-market
Features Rackspace OpenStack Flex 2/3 · DreamCompute 0/3
Managed control plane ✓ (best) —
Bare-metal instances Not checked yet Not checked yet
GPU instances ✓ (best) Not checked yet
Specs
Deployment model Public Public
Regions available 3 (best) 1
Storage types Capacity, Performance, Standard, HA-Standard, HA-Performance, Object Storage block storage
Identity options Keystone credentials, username, API key SSH keys; DreamCompute dashboard password; OpenStack CLI/API credentials
Our review
Pros
  • Managed OpenStack infrastructure with monitoring and lifecycle management
  • GPU, memory-optimized, and general-purpose VM options
  • Web, API, CLI, networking, storage, and 24x7 support access
  • OpenStack networking, private networks, APIs, and command-line tools
  • Ceph-backed block storage with instance and volume snapshots
  • Monthly instance pricing starts at $4.50 with usage-based options
Cons
  • No free plan for evaluating the service
  • Usage-based pricing can require detailed resource planning
  • Multi-tenant public cloud may not suit dedicated infrastructure needs
  • Unmanaged service requires customers to administer operating systems and instances
  • Currently operates from one Ashburn, Virginia data center
  • The entry plan provides 512MB memory and 1 vCPU
Our verdict

Rackspace OpenStack Flex is a managed, multi-tenant public OpenStack infrastructure service for organizations running virtual machines, containers, databases, and cloud-native applications. It combines compute, configurable private…

Read the review →

DreamCompute is DreamHost’s public cloud computing service for developers and entrepreneurs who need OpenStack-based virtual machines. It provisions KVM-based servers with Linux distribution images, SSH key-pair authentication, OpenStack…

Read the review →
  1. Rackspace OpenStack FlexOpenStack Hosting 8.6Paid
  2. DreamComputeOpenStack Hosting 8.0Paid

Strengths and trade-offs

  • Rackspace OpenStack Flex — where it wins

    • Managed OpenStack infrastructure with monitoring and lifecycle management
    • GPU, memory-optimized, and general-purpose VM options
    • Web, API, CLI, networking, storage, and 24x7 support access

    Where it doesn't

    • No free plan for evaluating the service
    • Usage-based pricing can require detailed resource planning
    • Multi-tenant public cloud may not suit dedicated infrastructure needs

  • DreamCompute — where it wins

    • OpenStack networking, private networks, APIs, and command-line tools
    • Ceph-backed block storage with instance and volume snapshots
    • Monthly instance pricing starts at $4.50 with usage-based options

    Where it doesn't

    • Unmanaged service requires customers to administer operating systems and instances
    • Currently operates from one Ashburn, Virginia data center
    • The entry plan provides 512MB memory and 1 vCPU

More options

More comparisons

All OpenStack hosting comparisons → · Full ranking →

Reviewed by iTechGuides Editors · Editorial team · Updated Oct 2026

Last updated · How we research and update