Yes. GRX offers a 7-day free trial with no card required for eligible signups. You choose Starter, Plus, or Pro when starting the trial so you validate the feature set you need—including payroll on Plus or e-invoicing tooling on Pro.
What to test first
Create a sample customer and vehicle, quote a job, move it through your board, and post a VAT invoice. If you are on Pro, run through an e-invoice scenario with test data provided by support.
After the trial
Billing begins only when you activate a paid subscription inside the app—exact steps are shown in-product.