What is Cotter?
It is an authentication SDK that lets users log in using only their Phone Numbers without a password.
Integrate secure phone number login to your web/apps. It’s universal, works across apps, and doesn't require users to have a Cotter account.
Cotter is a tool in the User Management and Authentication category of a tech stack.
Who uses Cotter?
Developers
Cotter Integrations
Cotter's Features
- Skip passwords for a seamless experience
- Skip Email and Phone Number Verification
- Built by Developers, for Developers
Cotter Alternatives & Comparisons
What are some alternatives to Cotter?
Auth0
A set of unified APIs and tools that instantly enables Single Sign On and user management to all your applications.
Keycloak
It is an Open Source Identity and Access Management For Modern Applications and Services. It adds authentication to applications and secure services with minimum fuss. No need to deal with storing users or authenticating users. It's all available out of the box.
JSON Web Token
JSON Web Token is an open standard that defines a compact and self-contained way for securely transmitting information between parties as a JSON object. This information can be verified and trusted because it is digitally signed.
OAuth2
It is an authorization framework that enables a third-party application to obtain limited access to an HTTP service, either on behalf of a resource owner by orchestrating an approval interaction between the resource owner and the HTTP service, or by allowing the third-party application to obtain access on its own behalf.
Amazon Cognito
You can create unique identities for your users through a number of public login providers (Amazon, Facebook, and Google) and also support unauthenticated guests. You can save app data locally on users’ devices allowing your applications to work even when the devices are offline.
