Top 12 Open-Source Alternatives to Portmaster

Product categories

Ad Blockers Block Ads Cloud Storage Cyber Security DNS DNS Tools Email Marketing Monitoring Tools Privacy Security Security & Privacy Threat Detection And Prevention

Summary

The top open-source alternatives to Portmaster are Pi-hole, NextDNS, and Wireshark. One of the criteria for ordering this list is the number of mentions that products have on reliable external sources. You can suggest additional sources through the form here.

Pi-hole Landing Page
1

Pi-hole

Pi-hole is a multi-platform, network-wide ad blocker.
Pricing:
- Open Source
#Security & Privacy #Ad Blockers #Threat Detection And Prevention 1185 social mentions
NextDNS Landing Page
2

NextDNS

Block ads, trackers and malicious websites on all your devices.
Pricing:
- Open Source
#Security & Privacy #Threat Detection And Prevention #Ad Blockers 499 social mentions
Wireshark Landing Page
3

Wireshark

Wireshark is a network protocol analyzer for Unix and Windows. It lets you capture and interactively browse the traffic running on a computer network.
Pricing:
- Open Source
#Monitoring Tools #Log Management #Performance Monitoring 11 social mentions
Technitium DNS Server Landing Page
4

Technitium DNS Server

Technitium DNS Server is an open source tool that can be used for self hosting a local DNS server for privacy & security or, used for testing by developers on their computer.
Pricing:
- Open Source
#Security & Privacy #Ad Blockers #Threat Detection And Prevention 30 social mentions
hBlock Landing Page
5

hB

hBlock

Improve your security and privacy by blocking ads, tracking and malware domains.
Pricing:
- Open Source
#Security & Privacy #Ad Blockers #Threat Detection And Prevention 1 social mentions
Blokada Landing Page
6

Blokada

The best ad blocker for Android. Free and open source.
Pricing:
- Open Source
#Security & Privacy #Ad Blockers #Threat Detection And Prevention 236 social mentions
uBlock Origin Landing Page
7

uBlock Origin

Popular and efficient blocker for Chromium, Chrome, Edge, Firefox, Opera, Safari, Thunderbird.
Pricing:
- Open Source
#Security & Privacy #Ad Blockers #Threat Detection And Prevention 3 social mentions
dnsmasq Landing Page
8

dnsmasq

Dnsmasq is a lightweight, easy to configure DNS forwarder and DHCP server.
Pricing:
- Open Source
#Security & Privacy #Ad Blockers #Block Ads 5 social mentions
Firejail Landing Page
9

Firejail

security sandbox
Pricing:
- Open Source
#Monitoring Tools #Email Marketing #Windows Virtualization 40 social mentions
bitwarden Landing Page
10

bitwarden

Bitwarden is a free and open source password management solution for individuals, teams, and business organizations.
Pricing:
- Open Source
- Freemium
- $10.0 / Annually (Premium)
#Password Managers #Password Management #Security & Privacy 604 social mentions
pfSense Landing Page
11

pfSense

pfSense is a free and open source firewall and router that also features unified threat management, load balancing, multi WAN, and more
Pricing:
- Open Source
#Perimeter Security And Firewalls #Cyber Security #Network Security 10 social mentions
AdAway Landing Page
12

AdAway

An ad blocker that uses the hosts file. For Android, requires root.
Pricing:
- Open Source
#Security & Privacy #Ad Blockers #Threat Detection And Prevention 73 social mentions