Dev tools · alternatives · 2026
24 alternatives to MojoAuth 3.0 AI
Enhance existing authentication or setup a new login page
MojoAuth 3.0 AI is an authentication tool that integrates login pages into existing systems without requiring code changes. It allows developers to add passwordless authentication options while maintaining current… Below are 24 products that do a similar job, ranked by how close each is in meaning and then by launch-day votes. Prices are shown for the 1 we have checked on their own sites, 1 of them free or with a free tier. MojoAuth 3.0 AI launched in 2023; newer entries below may have overtaken it.
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MojoAuth 2.0▲263Easiest way to add passwordless login to your apps & website
2022 · mojoauth.com · its alternatives →
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MojoAuth▲263Simple & Easy passwordless authentication for website & apps
2021 · mojoauth.com · its alternatives →
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Portia AI▲535Secure AI agents with tools, auth, and smart control
2025 · rezonant.app · its alternatives →
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The world's best login box, powered by WorkOS + Radix.
2023 · authkit.com · its alternatives →
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HarnessRouter Community Editionfree tier, from $20/mo▲397Open-source unified interface for agent harnesses
Aug 2026 · harnessrouter.ai · its alternatives →
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Let users login to your site with Slack
2016 · docs.slack.dev · its alternatives →
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Octauthent▲129Add a login form to any website, without a line of code
2021 · octauthent.com · its alternatives →
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PlusIdentity▲184Password manager on Slack, built for teams
2022 · plusidentity.com · its alternatives →
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The easiest 3rd-party sign-in for your apps and APIs
2020 · its alternatives →
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Sudo AI▲265Sudo — AI monetization infrastructure for developers 4 months ago, I kept running into the same problem building AI products: inference is expensive, subscriptions are blunt, and ads weren’t designed for generated content. So I started working on Sudo, an infrastructure layer that makes it easier to launch and monetize AI apps. ⸻ Key features (in beta now): • One API to route across top models (no vendor lock-in) • Real-time metering & billing (usage-based, subscriptions, or hybrid) • Optional AI-native ads — contextual, developer-defined, and personalized • Dashboard for tracking usage,…
2025 · sudoapp.dev · its alternatives →
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Many teams connecting LLMs to external tools eventually encounter the same architectural issue: as more tools and agents are added, the integration pattern becomes an N×M mesh of direct connections. Each agent implements its own auth, retries, rate limiting, and logging; each tool needs credentials distributed to multiple places and observability becomes fragmented. We built LLM gateway with this goal to provide a single place to manage authentication, authorization, routing, and observability for MCP servers, with a path toward a more general agent-gateway architecture in the future. The…
Dec 2025 · truefoundry.com · its alternatives →
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Frictionless security: auth & user management with passkeys
2023 · 1password.com · its alternatives →
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Auto-login into websites right from Slack!
2022 · plusidentity.com · its alternatives →
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Wallet auth, onboarding, and user management, made easy
2023 · thirdauth.xyz · its alternatives →
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FusionAuth▲120Auth for any app. Get every feature. Deploy everywhere.
2018 · fusionauth.io · its alternatives →
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Fully flexible, open source auth in 15 minutes
2022 · supertokens.com · its alternatives →
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PropelAuth▲178Authentication that works before you write any code
2022 · propelauth.com · its alternatives →
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Ranked by how close each launch is in meaning, then by votes. Prices were read from each product’s own site when checked and can change. Refine with your own description →