x402 Supply alternatives

Tools that do what x402 Supply 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 x402 Supply.

Read 2026-10-26

With a free plan or free to use: Lumo by Proton, Cloudflare, Scamwise, FusionAuth, Snyk.

10 alternativesUnlike x402 Supply

#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, Security
3.4M
Active
Free plan
2014
#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
Agent Newsstand Finance MCP · open
Pay-per-call endpoints serving market quotes, SEC filings, macro releases and web search results to autonomous agents, settled in USDC.
Also: Search
Little sign of use
From $0.01 per use
#4
Firefox Security
Blocks trackers by default in a web browser and moves bookmarks, passwords and history between devices.
Also: SecurityMore widely used
1.2M
Active
2002
#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
From $179.99/user/yr
2013
#6
NinjaOne Copilot Security
Manages endpoints, patches vulnerabilities, backs up devices, and provides remote support from a unified console.
More widely used
275k
Active
From $1.50/mo
2014
#7
Scamwise Security
Analyzes suspicious messages, emails, links, and images to detect scam signals and provide verdicts.
Free planAlso: Security
130k
Active
Free
#8
PowerDMARC Security
Monitors and configures DMARC, SPF, DKIM, BIMI and MTA-STS for email domains, parsing DMARC reports to show who sends mail as the domain.
More widely used
65.2k
#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 planCan run on your servers
42.2k
Active
From $162/mo
#10
Snyk Security
Scans source code, open source dependencies, container images and infrastructure-as-code for vulnerabilities, and suggests fixes in the IDE, CLI and pull requests.
Free planAlso: Security, Code generation
63.1k
Active
From $25/mo
2015

← x402 Supply: the full card All Security tools →

How this list is made: the words x402 Supply 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.