General
- As a German customer, do I need to enter my EU VAT Number?
- Can I validate a Landline number in Signl4?
- How can I switch to a lower plan?
- How can I reduce the number of users in my Subscription?
- What can I do when payment fails during a plan upgrade?
- How much is a text message or voice call?
- How to enable payment by wired transfer?
- In which countries is SIGNL4 available?
- Is there a free trial?
- When will I get billed?
- Cancellation policy
- Payment methods and taxes
- Where can I find pricing information?
- How can I request a commercial quote?
- Where can I download my invoices?
- Where can I buy a subscription?