Trellus adds power and parallel dialing to the CRM or sales engagement platform your reps already work in. Reps call straight from HubSpot, Salesforce, Outreach, Apollo, Salesloft, Gong Engage, Close, Attio, GoHighLevel or a Google Sheet, either one number at a time or up to five lines at once, and are connected to whoever picks up. Each call's outcome, notes, summary and callback are written back to the record. Trellus also handles voicemail drop and phone screeners, provides extra phone numbers with spam remediation, and includes AI practice calls for rehearsing objections. On the Business plan, teams add real-time AI coaching, team analytics and a virtual sales floor. Power is $99.99 and Power + Parallel is $149.99 per seat per month; Business pricing is custom. There is no free plan or trial.