XFA alternatives

Tools that do what XFA 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 XFA.

Read 2026-10-20 · XFA itself: Free plan · From ≈ $5.50/user/mo

With a free plan or free to use: StopScam, Lumo by Proton, Brave, Cloudflare, Stytch AI.

10 alternativesUnlike XFA

#1
Kolide AI Security
Monitors device security posture and enforces zero-trust access policies for Okta users across Mac, Windows, and Linux.
Also: ComplianceMore widely used
3k
Active
#2
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
#3
StopScam Security
Blocks known scam callers and checks suspicious texts, links, screenshots and documents for warning signs.
More widely usedNewer, since 2024
9
Active
2024
#4
Barndoor AI Security
Routes AI model and agent requests through access controls, data-loss prevention and audit logging before they reach the model.
More widely used
6.5k
Active
Contact sales
#5
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
#6
JumpCloud Copilot Security MCP · sign-in
Manages identities, devices, and access across hybrid IT infrastructure from a unified platform.
More widely usedAround longer, since 2013
109k
Active
From $4/user/mo
2013
#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
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.
Also: AgentsOwn MCP server
4.9M
Active
From $20/mo
2009
#9
Stytch AI Security
Provides authentication, authorization and fraud detection APIs and SDKs for web apps, mobile apps and AI agents.
More widely used
23k
Active
Free plan
#10
COSTRINITY Security MCP · open
Returns allow, hold or block verdicts before risky agent actions and signs verifiable records of each decision.
Also: ComplianceOwn MCP server
1.7k installs/mo
Active
2026

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How this list is made: the words XFA 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.