A free trial is useful only if you test the calls that could actually cost your business money. We compared documented trial/free-plan offers and built a practical test script for scheduling, transfers, after-hours intake, repeat callers and failure handling.
Upfirst states that the trial provides full access to the features in the plan you select for 14 days. Starter begins at $24.95/month for 30 calls after the trial, with transfers, scheduling, call summaries, recordings/transcripts, Zapier and multilingual handling included.
Smith.ai currently offers a $0/month AI plan with 25 real calls per month and $3/call after that. This is not merely a short trial: it can be used to test the product before moving to paid Pro or Enterprise tiers.
ReceptionHQ currently advertises a seven-day answering-service trial with no credit card required, instant activation, US-based receptionists and bilingual options. It is a useful human-service benchmark against AI trials.
Non-affiliate benchmark in this guide.