ColdCALR: AI cold-call roleplay and training tool where reps practice scripts against AI prospects and get scored on technique. Trellus: Real-time AI sales coaching and parallel dialer delivered as a lightweight Chrome extension that layers onto existing sales tools. Below, they line up on price, capture method, and how each fits a real meeting stack.
How Hosiqo compares and tests toolsFinal recommendation
Shortlist ColdCALR when new reps rehearsing cold-call scripts before dialing real prospects matters most, and Trellus when increasing connect rates with a parallel dialer matters most. Try them side by side on real calls before deciding — needs vary by team.
AI cold-call roleplay and training tool where reps practice scripts against AI prospects and get scored on technique.
Real-time AI sales coaching and parallel dialer delivered as a lightweight Chrome extension that layers onto existing sales tools.
ColdCALR is an AI-powered cold-call training tool that simulates realistic outbound calling scenarios so sales professionals can practice their scripts and objection handling against AI-generated prospects. The AI plays the role of a prospect that raises objections, asks questions, and reacts in a way meant to mirror real conversations, letting reps rehearse repeatedly on demand without scheduling a live partner. After a practice session, ColdCALR provides objective, automated feedback and scoring on cold-calling technique and objection handling, helping reps see where their delivery and responses can improve. The tool includes a script builder for creating and refining cold-calling scripts, an analytics dashboard for tracking progress and appointment-setting metrics over time, and industry-specific templates with prebuilt scenarios for sectors such as real estate, SaaS, insurance, and recruiting. Notably, ColdCALR focuses on practice against AI rather than recording real prospect calls, which the product positions as a way to sidestep dual-consent recording concerns. It is aimed at individual reps, account executives, sales teams, and training directors who want low-pressure, repeatable cold-call practice. Pricing varies by plan. Check the official website for current pricing.
Best suited for
Trellus is a real-time AI sales coaching and dialing tool delivered primarily as a lightweight Chrome extension that layers on top of existing sales engagement platforms such as Salesloft, Outreach, and HubSpot. Its real-time coaching analyzes call audio during live conversations to detect intent and signals and provides adaptive guidance, nudging reps to adjust pacing, listen more, or change approach as the conversation unfolds. Alongside live coaching, Trellus offers a parallel dialer that lets reps dial multiple lines at once to increase connect rates, with automated voicemail drops and number-health monitoring. The platform also includes AI voice agents that can handle inbound qualification or act as practice prospects for rep training, plus call analytics and performance scoring so managers can review conversations after the fact. A sales floor feature supports team collaboration. Because it runs as a browser extension on top of tools reps already use, Trellus is designed to add live guidance and faster dialing without requiring teams to migrate to a separate platform. It is aimed at sales development reps, account executives, and sales leaders focused on outbound calling performance. Pricing varies by plan. Check the official website for current pricing.
Best suited for
ColdCALR is a free tier with paid upgrades (freemium); Trellus is a free tier with paid upgrades (freemium). Always confirm current pricing on each vendor's site before buying.
| Feature | ColdCALR | Trellus |
|---|---|---|
| Core capability | AI roleplay simulations of cold-call conversations with responsive AI prospects | Real-time, in-call AI coaching and adaptive guidance |
| Standout feature | Automated scoring and feedback on cold-calling technique and objection handling | Parallel dialer with multiple simultaneous lines |
| Team usage | Script builder for creating and refining cold-call scripts | Automated voicemail drops and number-health monitoring |
| Integrations | Analytics dashboard tracking practice progress and appointment-setting metrics | AI voice agents for practice roleplay and inbound qualification |
| Languages & capture | Industry-specific scenario templates for real estate, SaaS, insurance, recruiting, and more | Call analytics and performance scoring |
| Best-fit workflow | On-demand, around-the-clock practice without a live partner | Chrome extension that layers onto Salesloft, Outreach, and HubSpot |
ColdCALR
Choose ColdCALR if you need new reps rehearsing cold-call scripts before dialing real prospects — strengths include low-pressure environment for repeatable cold-call practice.
Trellus
Choose Trellus if you need coaching reps in real time during outbound calls — strengths include adds live coaching and dialing without replacing existing tools.
ColdCALR
Trellus
It depends on your workflow. ColdCALR is strong for new reps rehearsing cold-call scripts before dialing real prospects, while Trellus is strong for coaching reps in real time during outbound calls. Both transcribe and summarize meetings.
ColdCALR is a free tier with paid upgrades and Trellus is a free tier with paid upgrades. Check each vendor's pricing page for the latest plans and free-tier limits.
You can — some teams pair them when each covers a different part of the meeting workflow.
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