Acta.ai: India-built AI meeting assistant that joins calls, transcribes, and produces role-specific summaries, decisions, and action items. Buzz: Popular open-source desktop app that transcribes and translates audio offline on your own computer using OpenAI's Whisper. Which one wins depends on your platform mix, budget, and how hands-off you want notes to be.
How Hosiqo compares and tests toolsFinal recommendation
Shortlist Acta.ai when sales discovery calls that need deal briefs and follow-up tasks matters most, and Buzz when generating subtitles for video content in multiple formats matters most. Trial each on a few real meetings before you commit — the better fit usually shows fast.
India-built AI meeting assistant that joins calls, transcribes, and produces role-specific summaries, decisions, and action items.
Popular open-source desktop app that transcribes and translates audio offline on your own computer using OpenAI's Whisper.
Acta.ai is an AI meeting assistant developed by Agilean Solutions Private Limited, an India-based company. It connects to a user's Google or Microsoft account and calendar, and its agent automatically joins scheduled meetings on Google Meet, Microsoft Teams, and Zoom. After a meeting, Acta.ai records and transcribes the conversation and then analyzes it to generate a concise summary, a list of decisions, and actionable tasks. A distinguishing element is its persona-based approach: the platform offers domain-specific agents oriented toward business functions such as Sales, Engineering, Recruiting, Project Management, Finance, Customer Support, and HR, with the ability to convert discussions into role-appropriate outputs like product requirement notes, ticket-style items, deal briefs, or assessment reports. It also includes an 'Ask Acta' assistant for querying meeting content and provides a Chrome extension. Acta.ai is positioned for cross-functional teams that want meetings translated into structured follow-up work rather than only a raw transcript, and it markets itself around moving from 'what was said' to 'what needs to be done.' The product is actively operating, offering a free trial alongside paid tiers. Pricing varies by plan. Check the official website for current pricing.
Best suited for
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
Acta.ai is a free tier with paid upgrades (freemium); Buzz is a free tier with paid upgrades (freemium). Always confirm current pricing on each vendor's site before buying.
| Feature | Acta.ai | Buzz |
|---|---|---|
| Core capability | Automatic meeting join, recording, and transcription across Google Meet, Microsoft Teams, and Zoom | Offline transcription and translation using OpenAI's Whisper |
| Standout feature | AI-generated summaries with key topics and takeaways | Real-time transcription from microphone input |
| Team usage | Action item generation and tracking | Speaker identification and speech separation for noisy audio |
| Integrations | Persona-based agents for functions like Sales, Engineering, Finance, and HR | Exports to TXT, SRT, and VTT |
| Languages & capture | 'Ask Acta' assistant for querying meeting insights | Watch folder for automatic transcription and a command-line interface |
| Best-fit workflow | Chrome extension and calendar integration | GPU acceleration via CUDA, Apple Silicon, and Vulkan |
Acta.ai
Choose Acta.ai if you need sales discovery calls that need deal briefs and follow-up tasks — strengths include built and operated from india with a focus on turning meetings into structured follow-up work.
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.
Acta.ai
Buzz
It depends on your workflow. Acta.ai is strong for sales discovery calls that need deal briefs and follow-up tasks, while Buzz is strong for transcribing recorded meetings, interviews, podcasts, or lectures offline. Both transcribe and summarize meetings.
Acta.ai is a free tier with paid upgrades and Buzz is a free tier with paid upgrades. Check each vendor's pricing page for the latest plans and free-tier limits.
Often yes: teams combine tools when one handles capture and another handles analysis.
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