Do I need to provide a card?
Not for the Free plan. Paid checkout only starts after you deliberately choose a plan.
Prove the value first. Then choose the scale.
The Free plan requires no card. Paid plans add shorter intervals, automation, private agents and Voice monitoring.
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How is usage measured?
Basic checks consume fewer units than browser or synthetic call checks. Every event is stored idempotently in the usage ledger.
Can I monitor a private address?
Yes, through an outbound-only Private Agent. Public probes intentionally block private and special IP ranges.
Does UPnator replace a VoIP analyzer?
No. Synthetic checks quickly detect real SIP/RTP problems and provide evidence for deeper analysis.