1
SurveillanceWatch
surveillancewatch.ioAlso covers surveillance · same kind of website
Surveillance Watch maps connections between surveillance companies, their funding sources, and affiliations.
Alternatives
The Best Safing Portmaster Alternatives in 2026
11 alternatives0 free · 1 open source
Looking for something like Safing Portmaster? Here are 11 alternatives, ranked by how closely they match it on purpose, features and platforms. Of these, 1 are open source.
About Safing Portmastersafing.io
VisitMonitor and block application network connections with Portmaster, a free, open-source firewall.
Top picks at a glance
First suggestionSurveillanceWatchSurveillance Watch maps connections between surveillance…Open source optionAwesome Vehicle SecurityExplore this curated list of resources for learning about…Another optionAgent DVRAgent DVR is cross-platform video surveillance software for…
Quick comparison
| # | Alternative | Pricing | Open source | Platforms |
|---|---|---|---|---|
| 1 | SurveillanceWatch | — | Not stated | Web |
| 2 | Agent DVR | Paid | Not stated | Linux, macOS, Web |
| 3 | No Trace | — | Not stated | Web |
| 4 | EFF Atlas of Surveillance | — | Not stated | Web |
| 5 | ALPR Watch | — | Not stated | Web |
| 6 | Tor | — | Not stated | Web |
| 7 | PrivSec | — | Not stated | Web |
| 8 | Digital Defense | — | Not stated | Web |
| 9 | OPSEC guide | — | Not stated | Web |
| 10 | Awesome Vehicle Security | — | Yes | — |
All Safing Portmaster alternatives
2
Also covers surveillance · same kind of website
Agent DVR is cross-platform video surveillance software for cameras, with motion detection and remote monitoring; private local use is free.
3
No Trace
notrace.howAlso covers surveillance · same kind of website
Explore resources from the No Trace Project about surveillance capabilities, privacy tools, and operational security.
4
EFF Atlas of Surveillance
atlasofsurveillance.orgAlso covers surveillance · same kind of website
The EFF Atlas of Surveillance provides a map and searchable data as part of an Electronic Frontier Foundation project.
5
ALPR Watch
alpr.watchAlso covers surveillance · same kind of website
ALPR Watch tracks local government meeting discussions about license plate readers, Flock cameras, facial recognition, and surveillance technology.
6
Tor
tor.eff.orgAlso covers surveillance · same kind of website
Tor's site describes online anonymity and tools for defending against tracking, surveillance, and censorship.
7
PrivSec
privsec.devAlso covers security · same kind of website
PrivSec.dev offers a practical approach to privacy and security, with sections for its code, privacy information, and donations.
8
Digital Defense
digital-defense.ioAlso covers security · same kind of website
Digital Defense provides a personal security checklist organized around accounts, browsing, email, messaging, devices, and other topics.
9
OPSEC guide
whos-zycher.github.io/opsec-guideAlso covers security · same kind of website
This OPSEC guide covers anonymity, security, and privacy, according to its description; the supplied page provides no further details.
10
Also covers security · open source
Explore this curated list of resources for learning about vehicle security and car hacking.
11
Awesome Security Hardening
github.com/decalage2/awesome-security-hardeningAlso covers security
A GitHub collection of security hardening guides, tools, and other resources, including material tagged for Windows hardening and security practices.
No alternatives match this filter.
Alternatives to similar tools
No Trace24 alternativesAwesome Vehicle Security24 alternativesSurveillanceWatch24 alternativesDigital Defense24 alternativesEFF Atlas of Surveillance24 alternativesAwesome Security Hardening8 alternatives
What is the best alternative to Safing Portmaster?
Based on features, tags and platforms, the closest alternatives to Safing Portmaster are SurveillanceWatch, Agent DVR, and No Trace.
Are there open-source alternatives to Safing Portmaster?
Yes: Awesome Vehicle Security.
Alternatives are suggested from the purpose and features described in our listings. Different pages for the same product appear once. Read each description to check whether it fits your task. How we choose alternatives · Suggest an alternative