Buzz: Popular open-source desktop app that transcribes and translates audio offline on your own computer using OpenAI's Whisper. Tario AI: AI outbound platform with a built-in dialer that records, transcribes, and scores SDR sales calls for coaching. The right pick comes down to team size, budget, and the workflows you want to automate.
How Hosiqo compares and tests toolsFinal recommendation
Shortlist Buzz when transcribing recorded meetings, interviews, podcasts, or lectures offline matters most, and Tario AI when automatically transcribing and analyzing high-volume dialer calls matters most. Run both through a week of actual calls to see which suits your workflow.
Popular open-source desktop app that transcribes and translates audio offline on your own computer using OpenAI's Whisper.
AI outbound platform with a built-in dialer that records, transcribes, and scores SDR sales calls for coaching.
Buzz is a widely used open-source desktop application that transcribes and translates audio offline on the user's personal computer, powered by OpenAI's Whisper. It is MIT-licensed and actively maintained, with v1.4.4 released in March 2026, and it has grown a large community with roughly 19.7k GitHub stars. Buzz runs on macOS, Windows, and Linux, with installation options including Flatpak, Snap, and PyPI. It supports both importing existing audio and video files and real-time transcription from microphone input, and it can export results in formats such as TXT, SRT, and VTT for subtitling and documentation. The app includes an advanced transcript viewer with search and playback controls, a watch folder for automatically transcribing new files, and a command-line interface for automation. It offers GPU acceleration through CUDA for Nvidia cards, Apple Silicon support, and Vulkan for many other GPUs, which makes faster transcription practical even on laptops. Buzz also provides speaker identification and speech separation for noisy audio, plus a plugin system that adds capabilities like AI-generated summaries. Because all processing happens locally, recordings and transcripts remain on the user's machine rather than being uploaded to a cloud service. Pricing varies by plan. Check the official website for current pricing.
Best suited for
Tario AI is an agentic outbound sales platform for SDR teams and revenue leaders that combines prospecting, multi-channel outreach, and an AI dialer with conversation intelligence. Its call analysis capability is a core pillar: every call placed through Tario's dialer is automatically recorded without a manual step, stored securely, and indexed by rep, campaign, and lead. Each recording is transcribed with speaker separation between rep and prospect and then run through Tario's AI, which scores calls across dimensions such as opening, discovery, value pitch, objection handling, and close, with timestamped feedback tied directly to the transcript. The platform tracks talk ratio and flags when reps dominate conversations, and a team coaching dashboard aggregates metrics so managers can spot patterns and share standout calls. Tario also handles AI-driven research, message personalization, automated dialing, and two-way CRM sync with Salesforce, HubSpot, and Pipedrive. It is built for outbound teams that want call recording, transcription, and structured coaching feedback alongside their dialing workflow rather than as a separate tool. Pricing varies by plan. Check the official website for current pricing.
Best suited for
Buzz is a free tier with paid upgrades (freemium); Tario AI is a free tier with paid upgrades (freemium). Always confirm current pricing on each vendor's site before buying.
| Feature | Buzz | Tario AI |
|---|---|---|
| Core capability | Offline transcription and translation using OpenAI's Whisper | Built-in AI dialer with automatic call recording for outbound teams |
| Standout feature | Real-time transcription from microphone input | Transcription with rep/prospect speaker separation |
| Team usage | Speaker identification and speech separation for noisy audio | AI call scoring across opening, discovery, pitch, objection handling, and close |
| Integrations | Exports to TXT, SRT, and VTT | Timestamped feedback tied to the transcript and talk-ratio tracking |
| Languages & capture | Watch folder for automatic transcription and a command-line interface | Team coaching dashboard with aggregated metrics and shareable calls |
| Best-fit workflow | GPU acceleration via CUDA, Apple Silicon, and Vulkan | Two-way CRM sync with Salesforce, HubSpot, and Pipedrive |
Buzz
Choose Buzz if you need transcribing recorded meetings, interviews, podcasts, or lectures offline — strengths include fully offline so audio and transcripts stay on the user's computer.
Tario AI
Choose Tario AI if you need sdr managers coaching reps on recorded, scored outbound calls — strengths include recording and analysis are automatic for every dialed call.
Buzz
Tario AI
It depends on your workflow. Buzz is strong for transcribing recorded meetings, interviews, podcasts, or lectures offline, while Tario AI is strong for sdr managers coaching reps on recorded, scored outbound calls. Both transcribe and summarize meetings.
Buzz is a free tier with paid upgrades and Tario AI 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.
More head-to-head comparisons involving Buzz and Tario AI.
Buzz: Popular open-source desktop app that transcribes and translates audio offline on your own computer using OpenAI's Whisper. CLOVA Note: South Korean AI meeting-minutes service by Naver that records meetings, transcribes speech, separates speakers, and generates summaries and action items. Below, they line up on price, capture method, and how each fits a real meeting stack.
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