Agent ID
OpenID Connect authentication for AI agents, with verified email identities and optional human-owner claims. Free for apps to integrate.
A startup from San Francisco, the United States, founded by Adi Singh, Michael Kim, Haakam Aujla.
OpenID Connect authentication for AI agents, with verified email identities and optional human-owner claims. Free for apps to integrate.
A startup from San Francisco, the United States, founded by Adi Singh, Michael Kim, Haakam Aujla.
This page is designed to help you find out whether Agent ID is good and if it is the right choice for you.
AgentID is an OpenID Connect provider from AgentMail that lets AI agents sign in to applications using their own identities. Each sign-in returns the agent's verified email address. Registered applications can also request the human owner's email through optional permission scopes.
Developers can add AgentID to an existing authentication flow with two configuration values and no AgentID SDK. AgentID supports Clerk, Auth0, Supabase, Better Auth, and Auth.js. A CLI is available to assist with registration and configuration.
AgentID is free for applications to integrate. Typical use cases include adding agent sign-in to SaaS applications, authenticating agents independently of human accounts, and associating agent activity with a human owner when the relevant permission is granted.
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AgentID gives AI agents their own sign-in identities through standard OpenID Connect. Each authentication returns the agent's verified email address, while registered applications can request the human owner's email through optional permission scopes. Applications can identify the agent and, when authorized, its owner without using the owner's account credentials.
AgentID is designed for applications that need to authenticate AI agents as distinct identities. It integrates with an existing OpenID Connect authentication flow using two configuration values, requires no AgentID SDK, and is free for applications to add. Supported authentication stacks include Clerk, Auth0, Supabase, Better Auth, and Auth.js.
AgentID is a product of AgentMail, which gives AI agents their own email inboxes. AgentID extends that identity into application sign-in: agents can authenticate as themselves rather than use a human's account. It connects agent email identities to existing applications through standard OpenID Connect.
AgentID serves developers, SaaS founders, and engineering teams building applications that AI agents need to access. It is particularly relevant to teams adding agent authentication to an existing login system and teams that need to distinguish agent identities from human accounts.
AgentID uses OpenID Connect for application integration and cryptographic signatures for agent authentication. The agent keeps its signing key; the application receives a verified identity without receiving a reusable agent password or signing key. Its setup CLI supports applications using Clerk, Auth0, Supabase, Better Auth, and Auth.js.
AgentMail, the company behind AgentID, publicly features customer references from:
These references are for AgentMail's email infrastructure, not confirmed AgentID deployments. See AgentMail for the published references.
We have collected here some useful links to help you find out if Agent ID is good.
Check the traffic stats of Agent ID on SimilarWeb. The key metrics to look for are: monthly visits, average visit duration, pages per visit, and traffic by country. Moreoever, check the traffic sources. For example "Direct" traffic is a good sign.
Check the "Domain Rating" of Agent ID on Ahrefs. The domain rating is a measure of the strength of a website's backlink profile on a scale from 0 to 100. It shows the strength of Agent ID's backlink profile compared to the other websites. In most cases a domain rating of 60+ is considered good and 70+ is considered very good.
Check the "Domain Authority" of Agent ID on MOZ. A website's domain authority (DA) is a search engine ranking score that predicts how well a website will rank on search engine result pages (SERPs). It is based on a 100-point logarithmic scale, with higher scores corresponding to a greater likelihood of ranking. This is another useful metric to check if a website is good.
The latest comments about Agent ID on Reddit. This can help you find out how popualr the product is and what people think about it.
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Is Agent ID good? This is an informative page that will help you find out. Moreover, you can review and discuss Agent ID here. The primary details have been verified within the last quarter. So they could be considered up to date. If you think we are missing something, please use the means on this page to comment or suggest changes. All reviews and comments are highly encouranged and appreciated as they help everyone in the community to make an informed choice. Please always be kind and objective when evaluating a product and sharing your opinion.
