
FoxAuth alternatives
Tools that do what FoxAuth 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 FoxAuth.
Read 2026-10-28 · FoxAuth itself: Free plan
With a free plan or free to use: WorkOS, Cloudflare, HasMCP, FusionAuth, Mem0, Pipedream, ClawLink.
- #1

Kong Inc.Developer toolsMCP · sign-in
Routes, secures and meters API and LLM traffic through a gateway that proxies requests and enforces plugins for auth, rate limits and token costs.
Open sourceMore widely used
19.2kActiveFrom $25/mo - #2

WorkOSDeveloper toolsMCP · sign-in
Provides SSO, user management, directory sync and audit log APIs that let developers add enterprise sign-in features to their application.
More widely used
30.9kActiveFrom $99/mo2019 - #3

CloudflareSecurityMCP · 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
4.9MActiveFrom $20/mo2009 - #4

HasMCPDeveloper tools
Converts OpenAPI specifications into MCP servers with built-in authentication, rate limiting, and token optimization.
More widely used
17ActiveFrom $24/mo - #5

FusionAuthSecurityMCP · 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.
Own MCP serverMore widely used
42.2kActiveFrom $162/mo - #6

TwilioDeveloper toolsMCP · open
Sends and receives SMS, email, and voice messages through APIs and manages customer conversations with AI.
Own MCP serverMore widely used
1.1MActiveFrom $0.00 per use2008 - #7

Mem0Developer toolsMCP · sign-in
Stores and retrieves persistent memories of users and sessions for AI agents and applications through an API and open-source SDK.
More widely used
16.8kActiveFrom $19/mo2023 - #8

PipedreamAutomation
Builds workflows that connect APIs through triggers, prebuilt actions and custom Node.js or Python code steps, run on hosted serverless infrastructure.
Also: AgentsMore widely used
22.5kActiveFrom $99/mo - #9

ClawLinkDeveloper toolsMCP · sign-in
Connects agents to external apps via one-click OAuth without managing API keys or tokens.
Also: AgentsMore widely used
35ActiveFrom $7.99/mo - #10

Index AgenticaDeveloper toolsMCP · open
Catalogues skills, MCP servers, tools, protocols and APIs for AI agents, with guides, comparisons and a JSON API.
Own MCP server
1Active
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How this list is made: the words FoxAuth 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.
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