IP99 alternatives

Tools that do what IP99 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 IP99.

Read 2026-10-24

With a free plan or free to use: Lumo by Proton, Brave, Scamwise, LayerCall, Kentik AI.

10 alternativesUnlike IP99

#1
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.
Free planAlso: Chat assistant
3.4M
Active
Free plan
2014
#2
Brave Security
Browser that blocks ads and trackers, encrypts connections with built-in VPN, and includes private search.
Free planMore widely used
1.4M
Active
From $3/mo
2015
#3
Firefox Security
Blocks trackers by default in a web browser and moves bookmarks, passwords and history between devices.
More widely used
1.2M
Active
2002
#4
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
#5
Scamwise Security
Analyzes suspicious messages, emails, links, and images to detect scam signals and provide verdicts.
Free planMore widely used
130k
Active
Free
#6
Autonomous pentesting, continuous monitoring Security MCP · sign-in
Scans web apps, networks and cloud for vulnerabilities, then exploits them where supported to prove risk, with reports and an autonomous pentest agent.
Also: MonitoringMore widely used
107k
Active
From $96/mo
2017
#7
Varonis Security
Discovers, classifies, and monitors sensitive data; detects and prevents data exfiltration and identity-based attacks.
Also: Analytics, MonitoringCan run on your servers
137k
Active
2005
#8
LayerCall Developer tools MCP · open
API that scores signups, IPs, emails, phones, domains and devices for fraud risk in a single call.
Free planMore widely used
436
Active
From $49/mo
#9
Kentik AI Security
Collects network traffic data and detects anomalies like DDoS attacks and cost inefficiencies across cloud and on-premises infrastructure.
Free planAlso: Analytics, Monitoring
114k
Active
From $2,000/mo
#10
InternetData Data MCP · sign-in
Licenses downloadable databases mapping IP addresses and registered domains to geolocation, VPN and proxy status, ownership and open services.
Same job
8
Active
Contact sales
2026

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How this list is made: the words IP99 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.