Shadow and Trellus are both AI meeting assistants for recording, transcription, and summaries, compared here on pricing, features, and workflow fit. Shadow: A bot-free, Mac-based AI meeting assistant that transcribes and summarizes calls locally without joining as a participant. Trellus: Real-time AI sales coaching and parallel dialer delivered as a lightweight Chrome extension that layers onto existing sales tools. They overlap on ai-meeting-assistants, so the right pick depends on team size, budget, and which meeting workflows you automate.
How Hosiqo compares and tests toolsFinal recommendation
For ai-meeting-assistants workflows, shortlist Shadow when capturing notes and summaries across multiple conferencing platforms without a bot joining matters most, and Trellus when coaching reps in real time during outbound calls matters most. Both record across Zoom, Google Meet, and Microsoft Teams; trial each on real meetings before committing.
A bot-free, Mac-based AI meeting assistant that transcribes and summarizes calls locally without joining as a participant.
Real-time AI sales coaching and parallel dialer delivered as a lightweight Chrome extension that layers onto existing sales tools.
Shadow 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 | Shadow | Trellus |
|---|---|---|
| Core capability | Bot-free capture that records system audio without joining the meeting as a participant | Real-time, in-call AI coaching and adaptive guidance |
| Standout feature | On-device (local) transcription on macOS | Parallel dialer with multiple simultaneous lines |
| Team usage | Speaker identification during transcription | Automated voicemail drops and number-health monitoring |
| Integrations | Captures on-screen content in addition to spoken audio | AI voice agents for practice roleplay and inbound qualification |
| Languages & capture | Customizable prompts/Skills to generate notes, summaries, and emails | Call analytics and performance scoring |
| Best-fit workflow | Webhook integration to connect outputs to other tools | Chrome extension that layers onto Salesloft, Outreach, and HubSpot |
Shadow
Choose Shadow if you need capturing notes and summaries across multiple conferencing platforms without a bot joining — strengths include does not add a visible bot to meetings.
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.
Shadow
Trellus
It depends on your workflow. Shadow is strong for capturing notes and summaries across multiple conferencing platforms without a bot joining, while Trellus is strong for coaching reps in real time during outbound calls. Both transcribe and summarize meetings.
Shadow 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.
Yes. Many teams run more than one meeting assistant when the workflows are complementary and the budget is justified.