Editions, Orgs & Signing Up for a Dev Org

Editions, orgs & signing up for a Dev org

An org (short for organisation) is a single instance of Salesforce with its own users, data, and configuration. Every company that buys Salesforce gets its own org, fully isolated from everyone else's. When you build or learn, you work inside an org too. Understanding this boundary early prevents a lot of confusion: a change you make in one org never affects another.

Editions are the packaging tiers that decide which features and limits you get — Essentials, Professional, Enterprise, and Unlimited are the common paid ones, each unlocking more customisation, API access, and higher limits. For learning and building, the free Developer Edition is perfect. It's a full-featured org with small data and user limits, free forever, and ideal for experimentation.

To sign up, go to developer.salesforce.com/signup, fill in the form, and pick a unique username. A Salesforce username looks like an email address but does not have to be a real inbox — for example you@zerotohero.dev. Use a real email for the verification link, then set your password and security question. Within a minute you'll land in a fresh Lightning Experience org.

A few habits worth forming now. Bookmark your login page and note that Developer orgs live on login.salesforce.com. Keep your username and password in a password manager, because the username is permanent. If your org goes inactive for a long time it can be deactivated, so log in occasionally. Finally, remember that anything you break here is safe to break — that's exactly what a Developer org is for. With your org ready, the next lesson gets you comfortable moving around the interface.