ZEI 231 alternatives

Tools that do what ZEI 231 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 ZEI 231.

Read 2026-11-02

With a free plan or free to use: The Art of Service.

10 alternativesUnlike ZEI 231

#1
Hyperproof Security
Automates governance, risk, and compliance workflows across multiple frameworks with control mapping and evidence collection.
Also: Workflow automationMore widely used
61.7k
Active
#2
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 assistant, SecurityMore widely used
3.4M
Active
From $1.99/user/mo
2014
#3
TrustCloud Security
Monitors security controls continuously across first and third-party systems to quantify cyber risk and compliance posture.
Also: Security, Analytics
5.6k
Active
Contact sales
#4
ShipReady Metrics Security MCP · open
Scores engineering and security posture from connected repositories and cloud systems, mapping findings to compliance frameworks and estimating risk dollars.
Also: Security, AnalyticsOwn MCP server
42.9k
Active
From $29.99/user/mo
#5
Protecto Security
Detects and masks sensitive data in real time across AI pipelines, enforcing access control and maintaining audit logs.
Also: Analytics, Security
9.6k
Active
#6
Scytale Security MCP · sign-in
Automates compliance programs for SOC 2, ISO 27001, HIPAA and GDPR by collecting evidence, monitoring controls and tracking audit readiness.
More widely used
7.5k
Active
Contact sales
2021
#7
The Art of Service Security MCP · open
Hosts a set of compliance and business checkers that map pasted registers, schedules and policies to the regulatory clauses they touch.
Free planOwn MCP server
1.8k
Active
From $149/mo
2000
#8
Fairly AI Security
Assesses and governs AI systems and agents for compliance, risk, and security vulnerabilities.
Also: Security
40
Active
From $99/mo
2025
#9
Acompli Security
Manages GDPR and AI governance documentation, assessments, and compliance records for privacy teams.
Also: Security
23
Active
Contact sales
#10
Credo AI Security
Discovers, catalogs, and enforces governance policies across AI agents, models, applications, and vendors.
Also: Security, Agents
8.2k
Active
2020

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How this list is made: the words ZEI 231 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.