Alter: macOS-native AI meeting assistant that records and transcribes calls locally with built-in Whisper and Parakeet models, no bots required. Vatis Tech: Speech-to-text platform with developer API, speaker diarization, and meeting transcription tools. This comparison weighs them on pricing, features, and everyday workflow fit.
How Hosiqo compares and tests toolsFinal recommendation
Shortlist Alter when freelancers and consultants privately capturing client calls without a visible bot matters most, and Vatis Tech when embedding transcription into applications via the api 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.
Speech-to-text platform with developer API, speaker diarization, and meeting transcription tools.
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
Vatis Tech is a speech-to-text platform that converts audio and video into text and offers both a developer API and self-serve tools, including a meeting transcription and summarization tool. The service supports a broad set of languages with real-time language switching and provides speaker diarization to identify and label individual participants in multi-speaker recordings such as meetings and interviews. It accepts a wide range of audio and video formats and offers several export options, including TXT, DOCX, SRT, VTT, JSON, and PDF, along with a built-in editor for proofreading transcripts. Beyond transcription, Vatis Tech includes audio-intelligence capabilities such as sentiment analysis, intent detection, topic identification, and PII redaction, and it can translate transcripts into additional languages. For developers, the platform exposes a REST API with Python and JavaScript SDKs and custom-vocabulary support for domain-specific terms, while flexible deployment options include cloud and on-premises. Vatis Tech markets enterprise-grade security with GDPR compliance, ISO 27001, and SOC 2 Type II. It suits both teams that want to transcribe meeting recordings directly and developers who need to embed transcription into their own applications. Pricing varies by plan. Check the official website for current pricing.
Best suited for
Alter is a free tier with paid upgrades (freemium); Vatis Tech is a free tier with paid upgrades (freemium). Always confirm current pricing on each vendor's site before buying.
| Feature | Alter | Vatis Tech |
|---|---|---|
| Core capability | On-device transcription using built-in Whisper and Parakeet models | Speech-to-text API with Python and JavaScript SDKs |
| Standout feature | Bot-free capture of system audio and microphone across any meeting or call app | Speaker diarization for multi-speaker recordings |
| Team usage | Automatic speaker identification performed locally | Free meeting transcription and summarization tool |
| Integrations | AI summaries, action items, and chat-with-your-meeting Q&A | Audio intelligence: sentiment, intent, topics, and PII redaction |
| Languages & capture | Integrations with Notion, Slack, Linear, Asana, Jira and other tools | Multiple export formats (TXT, DOCX, SRT, VTT, JSON, PDF) |
| Best-fit workflow | Offline operation with recordings and transcripts stored locally | Cloud and on-premises deployment with enterprise compliance |
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.
Vatis Tech
Choose Vatis Tech if you need transcribing uploaded meeting recordings and generating summaries — strengths include combines a developer api with self-serve meeting tools.
Alter
Vatis Tech
It depends on your workflow. Alter is strong for freelancers and consultants privately capturing client calls without a visible bot, while Vatis Tech is strong for transcribing uploaded meeting recordings and generating summaries. Both transcribe and summarize meetings.
Alter is a free tier with paid upgrades and Vatis Tech 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 Alter and Vatis Tech.
Alter: macOS-native AI meeting assistant that records and transcribes calls locally with built-in Whisper and Parakeet models, no bots required. Amber Notes: EU-focused AI meeting notetaker by Dutch company Amberscript, with EU-only data hosting, multilingual transcription and an Ask Amber chat. The right pick comes down to team size, budget, and the workflows you want to automate.
Alter: macOS-native AI meeting assistant that records and transcribes calls locally with built-in Whisper and Parakeet models, no bots required. Amberscript: Audio and video to text service offering automatic and human-verified transcripts and subtitles. We compare them on cost, capture approach, and day-to-day fit so you can choose faster.
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Alter: macOS-native AI meeting assistant that records and transcribes calls locally with built-in Whisper and Parakeet models, no bots required. Audiosum: AI transcription platform with Arabic dialect support that transcribes and summarizes meetings, lectures and videos. Which one wins depends on your platform mix, budget, and how hands-off you want notes to be.