P31 Labs alternatives

Tools that do what P31 Labs 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 P31 Labs.

Read 2026-11-03

With a free plan or free to use: Cloudflare, GEIANT, FusionAuth.

10 alternativesUnlike P31 Labs

#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.
Also: Chat assistant, SecurityMore widely used
3.4M
Active
From $1.99/user/mo
2014
#2
OpenBox Developer tools
Enforces identity, authorization, and policy controls across agent actions at runtime with cryptographic verification.
Also: Security, AgentsMore widely used
46
Active
2025
#3
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 $7/user/mo
2009
#4
Agent Evidence Recorder Security
Records and verifies actions taken by AI agents in an append-only hash chain.
Also: SecurityMore widely used
23 linking domains
Active
#5
SentinelOne Purple AI Security
Detects and responds to endpoint threats using behavioral AI and autonomous remediation across devices and identities.
Also: Security, AnalyticsMore widely used
453k
Active
From $179.99/yr
2013
#6
Hyperproof Security
Automates governance, risk, and compliance workflows across multiple frameworks with control mapping and evidence collection.
Also: Compliance, Workflow automationMore widely used
61.7k
Active
#7
OpenCTI Agent Security
Unifies threat intelligence, validates exposures, and orchestrates security responses across your security stack.
Also: Security, AgentsMore widely used
2k
Active
2022
#8
GEIANT Security MCP · open
Issues ed25519 identities and delegation certificates to AI agents, and signs each action into a hash-chained audit trail.
Free planAlso: Compliance
Little sign of use
Active
Open source
#9
FusionAuth Security MCP · open
Hosts login, single sign-on, multi-factor and passwordless authentication, plus user management and role-based access, self-hosted or on FusionAuth's cloud.
Free planOwn MCP server
42.2k
Active
From $162/mo
#10
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

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How this list is made: the words P31 Labs 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.