Which billing model is cheaper for you?
It depends on call length. Rosie's $49 plan includes 250 minutes; Upfirst's $59.95 Premium plan includes 90 calls. If your average call is about 3 minutes, Rosie's 250 minutes covers about 83 calls. With short calls Rosie stretches further; with long calls Upfirst does. Use the estimator with your real numbers.
Features on the entry plan
Upfirst includes warm transfers, appointment booking, in-call texting, Zapier and 35+ languages on every plan, including Starter. Rosie's $49 plan covers answering, message taking, booking links by text, spam detection and English/Spanish. Calendar booking and live/warm transfers need Scale ($149).
Trials
Upfirst: 14 days. Rosie: 7 days, and the page says no credit card is required to start.
Bottom line
- Pick Upfirst if you need transfers or booking but have modest volume.
- Pick Rosie if you mainly need messages taken, your calls are short, or you want its mobile apps and automatic setup from your Google profile.