If you do any sort of technical build out, you need to know about HubSpot developer accounts. They are a secret weapon that will make your life easier! These accounts are enterprise-capable accounts with almost all HubSpot features enabled (some more advances features are removed.)
Here's what you should know about creating a HubSpot Demo Account
It is free and easy to create a developer account
You can make up to 10 "test accounts" per developer account
You can delete a test account to make new ones, so you never run out
A test account has a 90-day trial of HubSpot enterprise features, but you can renew any time
Test accounts last forever, so you won't lose your account
Here are the steps to creating a HubSpot Developer Test Account
Click Create developer account
Follow onscreen instructions: continue with an account you already have, view other accounts, create a new account
Once in the application, click Development on the left side (last icon typically)
Click Testing
Click Test Accounts
Click Create Developer Test Account on top right corner
Name your test account, Click Create
Optional: Check the box for Customize my test Account so that it can be the level of the HubSpot that your client is going to be using. By default, developer accounts are always set to the enterprise tier.