Prismical and Trellus are both AI meeting assistants for recording, transcription, and summaries, compared here on pricing, features, and workflow fit. Prismical: Open-source AI note taker that transcribes meetings, lectures, and voice notes locally without bots, then organizes them into structured, actionable notes. 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 Prismical when individuals transcribing and summarizing meetings or lectures without inviting a bot 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.
Open-source AI note taker that transcribes meetings, lectures, and voice notes locally without bots, then organizes them into structured, actionable notes.
Real-time AI sales coaching and parallel dialer delivered as a lightweight Chrome extension that layers onto existing sales tools.
Prismical 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 | Prismical | Trellus |
|---|---|---|
| Core capability | Bot-free real-time meeting transcription via system audio capture | Real-time, in-call AI coaching and adaptive guidance |
| Standout feature | Local-first processing using Whisper and Parakeet models | Parallel dialer with multiple simultaneous lines |
| Team usage | AI-powered summaries and action-item extraction | Automated voicemail drops and number-health monitoring |
| Integrations | Floating widget for live transcripts during a conversation | AI voice agents for practice roleplay and inbound qualification |
| Languages & capture | Full-text search across captured notes | Call analytics and performance scoring |
| Best-fit workflow | Optional cloud providers (OpenAI, Claude, Gemini) with user API keys | Chrome extension that layers onto Salesloft, Outreach, and HubSpot |
Prismical
Choose Prismical if you need individuals transcribing and summarizing meetings or lectures without inviting a bot — strengths include captures meetings and voice notes locally without a bot joining calls.
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.
Prismical
Trellus
It depends on your workflow. Prismical is strong for individuals transcribing and summarizing meetings or lectures without inviting a bot, while Trellus is strong for coaching reps in real time during outbound calls. Both transcribe and summarize meetings.
Prismical 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.