Soniox and Trellus are both AI meeting assistants for recording, transcription, and summaries, compared here on pricing, features, and workflow fit. Soniox: Multilingual speech AI platform offering real-time and async speech-to-text and translation APIs for meetings and voice apps. 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 Soniox when transcribing multilingual meetings and calls in real time 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.
Multilingual speech AI platform offering real-time and async speech-to-text and translation APIs for meetings and voice apps.
Real-time AI sales coaching and parallel dialer delivered as a lightweight Chrome extension that layers onto existing sales tools.
Soniox 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 | Soniox | Trellus |
|---|---|---|
| Core capability | Real-time and asynchronous speech-to-text APIs | Real-time, in-call AI coaching and adaptive guidance |
| Standout feature | Speaker separation for multi-participant conversations | Parallel dialer with multiple simultaneous lines |
| Team usage | Real-time speech translation across many language pairs | Automated voicemail drops and number-health monitoring |
| Integrations | Code-switching support for mid-sentence language changes | AI voice agents for practice roleplay and inbound qualification |
| Languages & capture | Web and server SDKs for browser and backend integration | Call analytics and performance scoring |
| Best-fit workflow | Enterprise compliance with SOC 2, ISO 27001, HIPAA, and GDPR | Chrome extension that layers onto Salesloft, Outreach, and HubSpot |
Soniox
Choose Soniox if you need transcribing multilingual meetings and calls in real time — strengths include strong multilingual and translation capabilities for global 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.
Soniox
Trellus
It depends on your workflow. Soniox is strong for transcribing multilingual meetings and calls in real time, while Trellus is strong for coaching reps in real time during outbound calls. Both transcribe and summarize meetings.
Soniox 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.