KeyHalve alternatives

Tools that do what KeyHalve 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 KeyHalve.

Read 2026-10-26

With a free plan or free to use: Brave, Cloudflare, Sitelemetry, Lumo by Proton.

10 alternativesUnlike KeyHalve

#1
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
#2
Cloudflare Security MCP · open
Proxies website traffic through a global network for CDN caching, DNS, DDoS protection and a web firewall, plus Workers serverless code and zero-trust access.
Free planAlso: Agents
4.9M
Active
From $20/mo
2009
#3
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
#4
Sitelemetry Security MCP · sign-in
Audits websites for security, search, AI visibility and accessibility, attaching observed endpoint and header evidence to each finding.
Free planAlso: Monitoring
247 installs/mo
Active
Free plan
#5
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
#6
Strac Security
Finds, classifies and redacts sensitive data such as PII and PHI across SaaS apps, email, endpoints and generative AI tools.
Also: Data extraction, ComplianceMore widely used
6.3k
Active
Contact sales
#7
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
#8
AccuKnox Security
Detects and responds to cloud security threats, misconfigurations, and vulnerabilities across infrastructure and applications.
Also: Compliance, MonitoringMore widely used
1.6k
Active
Contact sales
2020
#9
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
#10
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

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How this list is made: the words KeyHalve 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.