SterJo Netstalker AlternativesFirewalls and other similar apps like SterJo Netstalker

SterJo Netstalker is described as 'SterJo NetStalker is innovative and FREE security software able to detect all authorized and unauthorized connections to your computer and send you alert for each new connection' and is a Firewall in the security & privacy category. There are more than 10 alternatives to SterJo Netstalker for a variety of platforms, including Windows, Linux, Mac, Web-based and Android apps. The best SterJo Netstalker alternative is Portmaster, which is both free and Open Source. Other great apps like SterJo Netstalker are simplewall, RethinkDNS, Little Snitch and NetLimiter.

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SterJo Netstalker alternatives are mainly Firewalls but may also be Ad Blockers or Network Monitors.  Filter by these or use the filter bar below if you want a narrower list of alternatives or looking for a specific functionality of SterJo Netstalker.
SterJo Netstalker iconSterJo Netstalker
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SterJo NetStalker is innovative and FREE security software able to detect all authorized and unauthorized connections to your computer and send you alert for each new connection.

More about SterJo Netstalker
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SterJo Netstalker alternatives page was last updated Jul 9, 2024
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  1. Portmaster icon
    Portmaster icon

    Portmaster

     113 likes
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    Portmaster is a free and open-source privacy suite that puts you back in charge of your computer.

    29 Portmaster alternatives
    Dashboard PMv1.4

    License model

    • Freemium • Open Source

    Application types

    Platforms

    • Windows
    • Linux
    SPN Map
    Network Activity Overview
    +3
    Detailed Connections of Brave Browser

    Top Portmaster Features

    1.  Firewall
    2.  Privacy focused
    3.  Network Tools
    4.  Application Firewall
    5.  Block Trackers
    6.  DNS Resolver
    7.  Ad-free
    8.  No Tracking
    9.  No registration required
    10.  Dark Mode
    11.  DNS over HTTPS
    12.  Website Monitoring
    Portmaster iconSterJo Netstalker Icon

    Portmaster VS SterJo Netstalker

    Is Portmaster a good alternative to SterJo Netstalker?
     

    • Portmaster is the most popular Windows & Linux alternative to SterJo Netstalker.

    • Portmaster is the most popular Open Source & free alternative to SterJo Netstalker.

    • Portmaster is Freemium and Open SourceSterJo Netstalker is Free and Proprietary
  2. simplewall icon
    simplewall icon

    simplewall

     172 likes
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    Simple tool to configure Windows Filtering Platform (WFP) which can configure network activity on your computer.

    33 simplewall alternatives
    Main Window

    License model

    • Free • Open Source

    Application types

    Platforms

    • Windows
    Right Click on an Application
    Setting - General
    +2
    Setting - Rules

    Top simplewall Features

    1.  Lightweight
    2.  Privacy focused
    3.  Firewall
    4.  Ad-free
    5.  Portable
    6.  Built-in Firewall
    7.  Outbound firewall
    8.  No registration required
    9.  No Tracking
    10.  Block Trackers
    11.  Dark Mode
    12.  Works Offline
    simplewall iconSterJo Netstalker Icon

    simplewall VS SterJo Netstalker

    Is simplewall a good alternative to SterJo Netstalker?
     
  4. RethinkDNS icon
    RethinkDNS icon

    RethinkDNS

     34 likes
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    An OpenSnitch-inspired firewall and network monitor + a pi-hole-inspired DNS over HTTPS client with blocklists.

    41 RethinkDNS alternatives
    RethinkDNS screenshot 1
    RethinkDNS screenshot 2
    +5
    RethinkDNS screenshot 3

    License model

    • Free • Open Source

    Application types

    Platforms

    • Online
    • Android
    • Android Tablet
    • F-Droid

    Top RethinkDNS Features

    1.  No Root Required
    2.  Privacy focused
    3.  Block Trackers
    4.  DNS over HTTPS
    5.  Firewall
    6.  Dns
    7.  Ad-free
    8.  Bypass Censorship
    9.  Dark Mode
    10.  No registration required
    11.  No Tracking
    12.  Lightweight
    RethinkDNS iconSterJo Netstalker Icon

    RethinkDNS VS SterJo Netstalker

    Is RethinkDNS a good alternative to SterJo Netstalker?
     

    • RethinkDNS is the most popular Web-based, Android & Android Tablet alternative to SterJo Netstalker.

    • RethinkDNS is Free and Open SourceSterJo Netstalker is Free and Proprietary
  5. Little Snitch icon
    Little Snitch icon

    Little Snitch

     133 likes
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    A firewall protects your computer against unwanted guests from the Internet. But who protects your private data from being sent out? Little Snitch does!

    38 Little Snitch alternatives
    Little Snitch screenshot 1

    License model

    Application types

    Platforms

    • Mac
    Little Snitch screenshot 1
    Little Snitch screenshot 2

    Little Snitch Features

    1.  Ad-free
    2.  No registration required
    3.  Privacy focused
    4.  Rule based
    5.  Traffic Monitoring
    6.  Traffic Analysis
    7.  Custom rules
    8.  Application Firewall
    9.  Usage statistics
    10.  Real-time traffic
    Little Snitch iconSterJo Netstalker Icon

    Little Snitch VS SterJo Netstalker

    Is Little Snitch a good alternative to SterJo Netstalker?
     

    • Little Snitch is the most popular Mac alternative to SterJo Netstalker.

    • Little Snitch is the most popular commercial alternative to SterJo Netstalker.

    • Little Snitch is Paid and ProprietarySterJo Netstalker is Free and Proprietary
  6. NetLimiter icon
    NetLimiter icon

    NetLimiter

     89 likes
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    NetLimiter is an ultimate Internet traffic control and monitoring tool designed for Windows. You can use NetLimiter to set download/upload transfer rate limits for applications or even single connection and monitor their Internet traffic.

    25 NetLimiter alternatives
    NetLimiter screenshot 1

    License model

    Application types

    Platforms

    • Windows
    Dark Theme

    Top NetLimiter Features

    1.  Bandwidth limiting
    2.  Filtering
    3.  Net Limiting
    4.  Quotas support
    5.  Custom rules
    6.  Application Blocker
    7.  Ad-free
    8.  Dark Mode
    9.  Traffic Monitoring
    10.  Built-in Firewall
    11.  Priorities
    NetLimiter iconSterJo Netstalker Icon

    NetLimiter VS SterJo Netstalker

    Is NetLimiter a good alternative to SterJo Netstalker?
     
  7. Fort Firewall icon
    Fort Firewall icon

    Fort Firewall

     22 likes
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    Simple firewall for MS Windows.

    33 Fort Firewall alternatives
    Main UI

    License model

    • Free • Open Source

    Application types

    Platforms

    • Windows
    Settings
    Network Traffic

    Top Fort Firewall Features

    1.  Firewall
    2.  No registration required
    3.  Ad-free
    4.  Lightweight
    5.  Portable
    6.  Dark Mode
    7.  Block Trackers
    8.  No Tracking
    9.  Traffic shaping
    10.  Auto Update
    11.  Privacy focused
    12.  Stats
    Fort Firewall iconSterJo Netstalker Icon

    Fort Firewall VS SterJo Netstalker

    Is Fort Firewall a good alternative to SterJo Netstalker?
     
  9. Gufw icon
    Gufw icon

    Gufw

     53 likes
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    Gufw is an easy, intuitive way to manage your Linux firewall. It supports common tasks such as allowing or blocking pre-configured, common p2p, or individual ports port(s), and many others! Gufw is powered by Uncomplicated Firewall (ufw).

    31 Gufw alternatives
    Main Gufw window where you set which applications to allow or block.
    Adding the new rules

    License model

    • Free • Open Source

    Application type

    Platforms

    • Linux

    Gufw Features

    1.  Lightweight
    2.  Peer-To-Peer
    Gufw iconSterJo Netstalker Icon

    Gufw VS SterJo Netstalker

    Is Gufw a good alternative to SterJo Netstalker?
     
  10. NetBalancer icon
    NetBalancer icon

    NetBalancer

     74 likes
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    NetBalancer is an internet traffic control and monitoring tool designed for Win7/8/10.

    21 NetBalancer alternatives
    NetBalancer screenshot 1

    License model

    Application type

    Platforms

    • Windows
    NetBalancer screenshot 1
    NetBalancer screenshot 2

    NetBalancer Features

    1.  Interface Overlay
    2.  Bandwidth limiting
    3.  Sits in the System Tray
    4.  Low level
    5.  Traffic Monitoring
    NetBalancer iconSterJo Netstalker Icon

    NetBalancer VS SterJo Netstalker

    Is NetBalancer a good alternative to SterJo Netstalker?
     
  11. Little Snitch Mini icon
    Little Snitch Mini icon

    Little Snitch Mini

     Like this app
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    As soon as you’re connected to the Internet, your apps can send whatever they want to wherever they want, unnoticed by you, because all of this happens invisibly under the hood.

    38 Little Snitch Mini alternatives
    Little Snitch Mini screenshot 1

    License model

    • Freemium • Proprietary

    Application type

    Platforms

    • Mac

    Little Snitch Mini Features

    1.  Network Filtering
    2.  Traffic Monitoring
    3.  Application Firewall
    Little Snitch Mini screenshot 1
    Little Snitch Mini screenshot 2
    +1
    Little Snitch Mini screenshot 3
    Little Snitch Mini iconSterJo Netstalker Icon

    Little Snitch Mini VS SterJo Netstalker

    Is Little Snitch Mini a good alternative to SterJo Netstalker?
     
  12. NethSecurity icon
    NethSecurity icon

    NethSecurity

     1 like
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    All the functionalities of a modern Next-Gen firewall in few clicks: MultiWAN, Deep Packet Inspection, VPNs, Threat Protection.

    31 NethSecurity alternatives
    NethSecurity screenshot 1

    License model

    • Free • Open Source

    Application type

    Platforms

    • Linux
    NethSecurity screenshot 1
    NethSecurity screenshot 2
    +4
    NethSecurity screenshot 3

    NethSecurity Features

    1.  Works Offline
    2.  No registration required
    3.  Ad-free
    4.  Privacy focused
    5.  Dark Mode
    6.  No Tracking
    7.  Linux-based
    8.  Security-focused
    NethSecurity iconSterJo Netstalker Icon

    NethSecurity VS SterJo Netstalker

    Is NethSecurity a good alternative to SterJo Netstalker?
     
  13. BWMeter icon
    BWMeter icon

    BWMeter

     6 likes
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    BWMeter is a powerful bandwidth meter, monitor, traffic controller and firewall, which measures, displays and controls all traffic to/from your computer or on your network. Unlike other products, it can analyze the data packets (where they come from, where they go, which port...

    45 BWMeter alternatives
    Main Window

    License model

    Application type

    Platforms

    • Windows

    BWMeter Features

    1.  Network activity
    2.  Traffic Monitoring
    Options
    BWMeter iconSterJo Netstalker Icon

    BWMeter VS SterJo Netstalker

    Is BWMeter a good alternative to SterJo Netstalker?
     
  14. Murus Firewall icon
    Murus Firewall icon

    Murus Firewall

     6 likes
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    Murus is a frontend for the OS X PF network firewall. From basic filtering to advanced proactive options, Murus allows to easily configure a complex network setup dragging and dropping icons and moving sliders and selecting checkboxes.

    16 Murus Firewall alternatives
    Murus Firewall screenshot 1

    License model

    • Freemium • Proprietary

    Application type

    Platforms

    • Mac

    Murus Firewall Features

    1.  IP Address Blacklist
    Murus Firewall screenshot 1
    Murus Firewall screenshot 2
    +2
    Murus Firewall screenshot 3
    Murus Firewall iconSterJo Netstalker Icon

    Murus Firewall VS SterJo Netstalker

    Is Murus Firewall a good alternative to SterJo Netstalker?
     
12 of 19 SterJo Netstalker alternatives