Free Erlang C staffing calculator: enter call volume, average handle time, and service level target to find how many agents your contact center needs. Results in seconds.

Independent buying guides for business communication software — help desk, shared inbox, business phone, and contact center tools. We trial products with real tasks, verify full pricing (including per-seat fees and add-ons), and flag the gaps in every recommendation. No paid rankings, no sponsored placements. Covers: Zendesk, Freshdesk, Help Scout, Intercom, RingCentral, Nextiva, OpenPhone, CloudTalk, Front, Missive, and more.