StopScam alternatives

Tools that do what StopScam does, found by what they say they do rather than by shelf. Among the equally alike, the most used come first. Each line says how it differs from StopScam.

Read 2026-10-21

With a free plan or free to use: Scamwise, IsThisSpam, ScamDefender.ai, Free Scam Detector, Lumo by Proton, Brave, Sonatype.

10 alternativesUnlike StopScam

#1
GuardianAI Security
Scans messages, links, QR codes and phone numbers to detect phishing, fraud and scams in real time.
Same job
1
Active
From $1.99/mo
#2
Scamwise Security
Analyzes suspicious messages, emails, links, and images to detect scam signals and provide verdicts.
More widely used
130k
Active
Free
#3
IsThisSpam Security
Analyzes emails, texts, and websites to detect phishing, scams, and malicious content with instant verdicts.
Same job
6.8k
Active
From ≈ $3.49/mo
#4
ScamDefender.ai Security
Analyzes suspicious links, emails, and messages to detect phishing, fraud, and scams using threat intelligence and pattern analysis.
Same job
64
Active
#5
Free Scam Detector Security
Analyzes suspicious messages, links, and files to identify scam indicators before users click or share information.
Same job
33 linking domains
Maintained
#6
Lumo by Proton Security
Provides encrypted email, calendar, cloud storage, password manager and VPN under one Proton account, with the Lumo chat assistant as an add-on.
Also: Chat assistantMore widely used
3.4M
Active
Free plan
2014
#7
Brave Security
Browser that blocks ads and trackers, encrypts connections with built-in VPN, and includes private search.
More widely usedAround longer, since 2015
1.4M
Active
From $3/mo
2015
#8
Firefox Security
Blocks trackers by default in a web browser and moves bookmarks, passwords and history between devices.
More widely usedAround longer, since 2002
1.2M
Active
2002
#9
SentinelOne Purple AI Security
Detects and responds to endpoint threats using behavioral AI and autonomous remediation across devices and identities.
Also: Analytics, AgentsMore widely used
453k
From $179.99/user/yr
2013
#10
Sonatype Security MCP · sign-in
Hosts artifact repositories and scans open source dependencies, blocking malicious or vulnerable components before they enter builds.
Around longer, since 2008
69.4k
Active
From $1,200/yr
2008

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How this list is made: the words StopScam is described with (what it does, for whom, what it is used for) are matched against every tool in the Atlas. A tool on the same shelf, or doing the same kind of work, counts for a little more. Nothing here is paid for.