
ProtonMail
Zoho Mail
Gmail
Tutanota
Microsoft Outlook
Posteo
Rackspace Email Hosting
Email, calendars, and contacts to highest standards of security, privacy and reliability.

OpenStack
Amazon EC2
OpenShift
Google Compute Engine
Hostwinds
Docker Compose
AlwaysData
Apache's CloudStack is a Project backed by Citrix and designed to be a direct competitor to...

Which is more popular?
Based on our record, FastMail seems to be a lot more popular than CloudStack. While we know about 52 links to FastMail, we've tracked only 1 mention of CloudStack.
Website, pricing, platforms and company facts side by side.
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| Website | fastmail.com | cloudstack.apache.org |
| Pricing | — | |
| Listed in |
What each product offers, as listed by its team.


Possible disadvantages
Possible disadvantages
An editorial look at what each product does well and who it suits.


Overall verdict
Why this product is good
Recommended for
FastMail is recommended for individuals and businesses who value privacy and security in their email communications, as well as those looking for an ad-free, user-friendly email service with solid organizational tools. It's particularly suitable for users who require reliable performance and are willing to pay a subscription fee for enhanced features and privacy assurances.
Overall verdict
Why this product is good
Recommended for
CloudStack is recommended for enterprises and service providers that need a customizable and scalable cloud solution. It is particularly suitable for those who require support for multiple hypervisors and need to integrate with existing infrastructure components. It is also ideal for organizations preferring open-source solutions with active community support.
Walkthroughs and reviews on video.
Fastmail - Email Service Review
Apache CloudStack - Storage - Snapshots - Code Review
More videos
How often each product is chosen within a category, 0–100% relative to the other.


Share your experience with using FastMail and CloudStack. For example, how are they different and which one is better?
External articles and on-site reviews we used to compare the two products.


Fastmail is a great alternative to Protonmail because of its focus on security, but unlike other offerings, it doesn’t provide a free option. Fastmail’s approach to emailing will feel familiar to users of Gmail which...
By choosing FastMail, the host will allow you to email from an address that matches your business website. You can create up to 100 your own domains ([email protected]) and 600 aliases ([email protected]). FastMail...
Fastmail was my top choice, from a usability perspective and I read many good reviews of it. It ticks all the boxes, at a cost of 50$ per year. I evaluated it a year ago, but because the construction of my house...
We have no reviews of CloudStack yet. Be the first one to post
Recommendations tracked on public social media and blogs since March 2021.


Here is an example setup pointing to FastMail servers. - Source: dev.to / 16 days ago
Have you ever wondered how to host an email system without paying even a single penny? Well, this blog will guide you through the process of building your own email system on Node.js with the integration of fastmail.com. - Source: dev.to / over 2 years ago
Hi, I have recently added a few exceptions to cookie auto-deletion, e.g. To ensure my email provider (fastmail.com) remains logged in. However, for other parties who I do not trust, such as Google, I don't want to remember cookies 99% of... Source: about 3 years ago
You could look at the Apache Cloudstack project Https://cloudstack.apache.org/index.html. Source: over 4 years ago
When comparing FastMail and CloudStack, you can also consider the following products.

Secure email with absolutely no compromises. Get your free encrypted email account today.
Compare ProtonMail to FastMail or CloudStack:

OpenStack software controls large pools of compute, storage, and networking resources throughout a datacenter, managed through a dashboard or via the OpenStack API.
Compare OpenStack to FastMail or CloudStack:

Zoho Mail is a secure, encrypted, and enterprise-ready email solution, a suite of apps tailor-made for your organization's needs.
Compare Zoho Mail to FastMail or CloudStack:

Amazon Web Services offers reliable, scalable, and inexpensive cloud computing services. Free to join, pay only for what you use.
Compare Amazon EC2 to FastMail or CloudStack:

Gmail is available across all your devices Android, iOS, and desktop devices. Sort, collaborate or call a friend without leaving your inbox.
Compare Gmail to FastMail or CloudStack:

OpenShift gives you all the tools you need to develop, host and scale your apps in the public or private cloud. Get started today.
Compare OpenShift to FastMail or CloudStack: