All editions include the full Scalr feature-set:
Use the SaaS Scalr solution for high availability, security, and cutting edge features: we push new code here first.
Hosted Scalr is the best fit for startups and SMBs.
Value security and secrecy above price and convenience? We’ve got you covered. Scalr can be installed on your premises , under your own terms, and behind your firewall.
On-premises Scalr is the best fit for enterprises and public companies.
Just want to tinker? Explore the code? Or make money by integrating and reselling as a white-label product? Scalr is open source and available to be modified and resold freely. Open source Scalr is the best fit for ISVs, VARs, and educational institutions.
Please understand that Scalr as a company can't commit to provide ongoing, free of charge, support for Open Source users. If you'd like support, please get in touch with us to schedule a Scalr Enterprise POC.
In Hosted Scalr, you pay by the server management hour.
Each instance type incurs a different hourly cost, which is expressed in SCUs.
There's a 5000 free SCU allowance, and extra SCUs are $0.02 each.
The list of SCU cost per instance type is available online.
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We'll get back to you as soon as possible.
It's great that you decided to be part of the Scalr community.
Here's what you need to get started.
The Scalr installer is available on Github: https://github.com/Scalr/installer
The Scalr source code is on Gitub too: https://github.com/Scalr/scalr
Installation instructions are on the Scalr wiki: http://wiki.scalr.com/x/DwAF