System Overview

Minimum Specifications

For a small deployment supporting 5,000 connected accounts with event processing enabled:

  • CPU: 4 Cores at 2.4GHz
  • Memory: 8 GB
  • Primary Disk: 16 GB
  • Data Disk: 64 GB
  • This number is quoted for use with an on-appliance database. If using an external database, a 32GB data disk should be sufficient.


We have benchmarked AWS c4.4xlarge instances (16 vCPU) as capable of 250-500 API req/s, depending on the third-party service the API request is performed to. Please note that the appliance’s default connection limit is 45 times the number of CPU cores.

Operating System Environment

  • 64-bit Ubuntu Server 18.04 LTS
  • Administrative user account: ubuntu

Storage Architecture

  • / - Root file system, contains base operating system with Kloudless Enterprise
  • /data - User configuration and default PostgreSQL database
  • PostgreSQL 9.4+ is required.

Supported Platforms

  • Docker Container
  • AWS EC2
  • VirtualBox/VMware OVA