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ease
features
design
support

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Write a Review

Description

QEMU serves as a versatile and open-source machine emulator and virtualizer, allowing users to operate various operating systems across different architectures. It enables execution of applications designed for other Linux or BSD systems on any supported architecture. Moreover, it supports running KVM and Xen virtual machines with performance that closely resembles native execution. Recently, features like complete guest memory dumps, pre-copy/post-copy migration, and background guest snapshots have been introduced. Additionally, there is new support for the DEVICE_UNPLUG_GUEST_ERROR to identify hotplug failures reported by guests. For macOS users with Apple Silicon CPUs, the ‘hvf’ accelerator is now available for AArch64 guest support. The M-profile MVE extension is also now integrated for the Cortex-M55 processor. Furthermore, AMD SEV guests can now measure the kernel binary during direct kernel boot without utilizing a bootloader. Enhanced compatibility has been added for vhost-user and NUMA memory options, which are now available across all supported boards. This expansion of features reflects QEMU's commitment to providing robust virtualization solutions that cater to a wide range of user needs.

Description

RAMKeeper is a utility designed for macOS that resides in the menu bar, catering to those who wish to monitor and manage memory usage on their Macs. The free version available for direct download categorizes memory consumption by applications and browser processes, organizing related helpers under their main applications while providing insights into current and maximum memory usage. In contrast, the separate free build from the Mac App Store focuses on system-wide memory pressure, swap usage, and compressed memory; however, due to Apple's sandbox restrictions, it cannot display memory usage per individual application. For a one-time fee of $19, the Pro version of the direct build introduces customizable memory-threshold alerts that can notify users, gently restart, or suspend applications, alongside a Focus Mode feature designed to pause and resume background applications, as well as a log of actions taken with comparative memory readings before and after. Until the user sets them up, the controls remain inactive. This application is compatible with macOS 12 and later on both Apple silicon and Intel-based Macs, ensuring that memory analysis is conducted locally for enhanced performance and privacy. Ultimately, RAMKeeper provides a comprehensive solution for users aiming to optimize their Mac's memory utilization effectively.

API Access

Has API No 

API Access

Has API No 

Screenshots View All

Screenshots View All

Integrations

Fedora CoreOS Yes 
Mayan EDMS Yes 
RT-Thread Yes 
VxWorks Yes 
american fuzzy lop Yes 

Integrations

Fedora CoreOS No 
Mayan EDMS No 
RT-Thread No 
VxWorks No 
american fuzzy lop No 

Pricing Details

No price information available.
Free Trial No 
Free Version Yes 

Pricing Details

$19 one-time
A free direct-download version provides per-app and per-renderer memory attribution. The Mac App Store version is also free but limited to system-level memory readings. Pro costs $19 as a one-time purchase and adds threshold rules, Focus Mode, gentle restarts, and action history. No subscription; free updates and support are included, with a 14-day refund.
Free Trial No 
Free Version Yes 

Deployment

Web-Based No 
On-Premises No 
iPhone App No 
iPad App No 
Android App No 
Windows Yes 
Mac Yes 
Linux Yes 
Chromebook No 

Deployment

Web-Based No 
On-Premises No 
iPhone App No 
iPad App No 
Android App No 
Windows No 
Mac Yes 
Linux No 
Chromebook No 

Customer Support

Business Hours No 
Live Rep (24/7) No 
Online Support Yes 

Customer Support

Business Hours No 
Live Rep (24/7) No 
Online Support Yes 

Types of Training

Training Docs Yes 
Webinars No 
Live Training (Online) No 
In Person No 

Types of Training

Training Docs Yes 
Webinars No 
Live Training (Online) No 
In Person No 

Vendor Details

Company Name

QEMU

Website

www.qemu.org

Vendor Details

Company Name

Reelary

Founded

2026

Country

United States

Website

ramkeeper.reelary.app/

Product Features

Virtual Machine

Backup Management No 
Graphical User Interface No 
Remote Control No 
VDI No 
Virtual Machine Encryption No 
Virtual Machine Migration No 
Virtual Machine Monitoring No 
Virtual Server No 

Virtualization

Archiving & Retention No 
Capacity Monitoring No 
Data Mobility No 
Desktop Virtualization No 
Disaster Recovery No 
Namespace Management No 
Performance Management No 
Version Control No 
Virtual Machine Monitoring No 

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