Flexible Billing, No Long-Term Lock-In Required
StepFly plans are typically available on monthly, quarterly and annual billing cycles, with longer cycles usually working out more cost-effective per month than paying month to month.
Because every tier draws on the same underlying multi-line node network, upgrading from a lighter plan to a heavier one is generally a matter of changing your subscription rather than switching services entirely.
If your needs are unusual — a specific region, a dedicated line, or an unusually high device count for a small team — the Custom tier exists specifically so you're not squeezed into a plan that doesn't fit.