Alter: macOS-native AI meeting assistant that records and transcribes calls locally with built-in Whisper and Parakeet models, no bots required. Stenomatic: AI live translation and captioning platform that delivers real-time interpretation and translated captions for conferences, meetings, and webinars. The right pick comes down to team size, budget, and the workflows you want to automate.
How Hosiqo compares and tests toolsFinal recommendation
Shortlist Alter when freelancers and consultants privately capturing client calls without a visible bot matters most, and Stenomatic when providing real-time interpretation for a multilingual webinar matters most. Try them side by side on real calls before deciding — needs vary by team.
macOS-native AI meeting assistant that records and transcribes calls locally with built-in Whisper and Parakeet models, no bots required.
AI live translation and captioning platform that delivers real-time interpretation and translated captions for conferences, meetings, and webinars.
Alter is a native macOS application that records, transcribes, and analyzes meetings directly on the user's Mac without sending a bot into the call. Instead of joining a meeting as a visible participant, Alter captures audio from the system output and microphone, so it works across Zoom, Microsoft Teams, Google Meet, WhatsApp, FaceTime, Skype, Discord, and in-person conversations. Transcription runs through on-device models, with a choice of an optimized Parakeet model for major languages or Whisper for broader language coverage, and speaker identification is performed locally. Because processing happens on the device, recordings and transcripts stay on the Mac and the app can operate without an internet connection. Beyond raw transcripts, Alter generates summaries and action items, lets users chat with their meetings, and connects to tools such as Notion, Slack, Linear, Asana, and Jira. It targets solopreneurs, freelancers, consultants, and other professionals who want private, bot-free meeting capture on macOS. The product is actively developed and operating in 2025 and 2026. Pricing varies by plan. Check the official website for current pricing.
Best suited for
Stenomatic is an AI-powered live translation platform built to remove language barriers during conferences, meetings, webinars, and other live events. It provides real-time voice-to-voice interpretation along with translated live captions and transcription, so multilingual audiences can follow a session in their preferred language. The platform is described as supporting a large number of languages, including multi-directional conversations across well over one hundred language combinations, and it allows custom terminology input so specialized or industry-specific vocabulary is handled more accurately. A key design choice is that it is platform-agnostic and requires no app download: attendees open a branded web link on a phone or computer to receive live transcription and audio translation, and organizers can connect it to event A/V or video-conferencing setups, with a documented integration for the InEvent platform and an API and embeddable widget for deeper integration. Stenomatic targets remote, hybrid, and in-person scenarios and markets to international conferences, NGOs, broadcasters, and worship events, and it highlights accessibility for Deaf and hard-of-hearing attendees through real-time subtitles. The product is actively operating, with current marketing and integration pages, and emphasizes fast setup for connecting to live events. Pricing varies by plan. Check the official website for current pricing.
Best suited for
Alter is a free tier with paid upgrades (freemium); Stenomatic is a free tier with paid upgrades (freemium). Always confirm current pricing on each vendor's site before buying.
| Feature | Alter | Stenomatic |
|---|---|---|
| Core capability | On-device transcription using built-in Whisper and Parakeet models | Real-time voice-to-voice interpretation for live events |
| Standout feature | Bot-free capture of system audio and microphone across any meeting or call app | Translated live captions and on-screen transcription |
| Team usage | Automatic speaker identification performed locally | Support for a very large set of languages and multi-directional conversations |
| Integrations | AI summaries, action items, and chat-with-your-meeting Q&A | No-download attendee access via a branded web link |
| Languages & capture | Integrations with Notion, Slack, Linear, Asana, Jira and other tools | Custom terminology input for specialized vocabulary |
| Best-fit workflow | Offline operation with recordings and transcripts stored locally | API, embeddable widget, and InEvent integration |
Alter
Choose Alter if you need freelancers and consultants privately capturing client calls without a visible bot — strengths include local processing keeps recordings and transcripts on the user's own mac.
Stenomatic
Choose Stenomatic if you need adding live translated captions to an international conference or summit — strengths include attendees need no app install, just a web link.
Alter
Stenomatic
It depends on your workflow. Alter is strong for freelancers and consultants privately capturing client calls without a visible bot, while Stenomatic is strong for adding live translated captions to an international conference or summit. Both transcribe and summarize meetings.
Alter is a free tier with paid upgrades and Stenomatic is a free tier with paid upgrades. Check each vendor's pricing page for the latest plans and free-tier limits.
Sure. Running both makes sense when their strengths don't overlap and the budget allows.
More head-to-head comparisons involving Alter and Stenomatic.
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