
FlexiSPY
iKeyMonitor
XNSPY
Spyera
Pumpic
MobiStealth
Prey
The Best Phone Tracker for Parental Control.

Keystash.io
Keyfactor Command
Thycotic Privilege Manager
JumpCloud
Universal SSH Key Manager
PuTTY
Smallstep SSH
Userify is a cloud-based SSH key management solution.

Which is more popular?
Based on our record, Userify seems to be more popular. It has been mentioned 8 times since March 2021.
Website, pricing, platforms and company facts side by side.
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| Website | mspy.com | userify.com |
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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
Parents who want to monitor their children's smartphone usage, employers who need to track company-owned devices, and individuals looking to secure their own devices.
No analysis of Userify yet.
Walkthroughs and reviews on video.
mSpy Review: Everything You Need to Know About in 2024
More videos
How Snag Centralized SSH Key Management using Userify and AWS
How often each product is chosen within a category, 0–100% relative to the other.


Share your experience with using mSpy and Userify. For example, how are they different and which one is better?
Recommendations tracked on public social media and blogs since March 2021.


Tracking mSpy since Mar 2021.
5. No inbound ports, no CA signatures (WELL, that's not strictly true*!) You still get central control, but failure modes are local instead of “everyone is locked out right now.” That’s basically what we do at Userify... - Source: Hacker News / 6 months ago
Not to shill too hard, but this is basically the problem Userify was built to solve ~15 years ago: keeping SSH authorized_keys in sync automatically across fleets. https://userify.com. - Source: Hacker News / 7 months ago
That's exactly how Userify[0] used to work. (when it was Python; now that it's a Go app, we do the caching in memory using Ristretto[1]). 0. https://userify.com (team ssh key management/sudo authz) 1. - Source: Hacker News / almost 3 years ago
When comparing mSpy and Userify, you can also consider the following products.

FlexiSPY is the original "phone spy" software - it's been on the market since 2005.
Compare FlexiSPY to mSpy or Userify:

Centralized Linux user and SSH key management software
Compare Keystash.io to mSpy or Userify:

iKeyMonitor is a mobile app for both iPhone and Android devices that with parental control capabilities and phone monitoring features.
Compare iKeyMonitor to mSpy or Userify:

Keyfactor Command is a web-based platform that offers you AI-based tools to manage and handle the identity of the organization and allows you to access the data from any remote location as it is a cloud-based platform.
Compare Keyfactor Command to mSpy or Userify:

XNSPY is the world’s most trusted cell phone spy software to monitor any smartphone and tablet remotely. It works on a range of devices including Android phones, Android tablets, iPhones and iPads.
Compare XNSPY to mSpy or Userify:

Automate endpoint privilege management and mitigate critical vulnerabilities via application control without disrupting users or your IT support team.
Compare Thycotic Privilege Manager to mSpy or Userify: