When you ask for a free trial of MatrixALM or MatrixQMS by clicking on FREE TRIAL in https://matrixreq.com/ you just have to enter a professional email address and a password for your login (no Credit Card required!). You'll also receive an email explaining how you can access your own private instance of Matrix.
You will have access to different projects, depending on the choice of the product you installed and after the first login, you'll be prompted to a wizard guiding you for a new project creation based on some template.
These instances are not limited in any way: you can setup the projects, add new users, import data, export them, generate documents and reports.
The only limitation is in time. The free trial is normally limited to 14 days. If you need more time at the end of the trial, just let us know and we can make it longer.
You can use this free trial time to make sure Matrix is adapted to your needs, so be sure to ask any question you may have to our support.
When you are convinced this is the right fit for your organisation we will start the invoicing process, and convert your instance to it's final home (the free trial instances are name like express123.matrixreq.com , the final customer ones like company.matrixreq.com ).
We also decide together at that time how many licenses you need to start.
For more information on invoicing see this page