Airtable - Airtable works like a spreadsheet but gives you the power of a database to organize anything. Sign up for free.

Auth0 - Auth0 is a program for people to get authentication and authorization services for their own business use.

WrapAPI - Build an API on top of any website

Keycloak - Open Source Identity and Access Management for modern Applications and Services.

Blobr - Your supercharged data analyst. Seamlessly integrate and analyze business data from multiple sources, offering deep insights into marketing performance and sales.

Amazon Cognito - Amazon Cognito lets you add user sign-up, sign-in, and access control to your web and mobile apps quickly and easily. It scales to millions of users and supports sign-in with social identity providers and enterprise identity providers via SAML 2.0.