Alter: macOS-native AI meeting assistant that records and transcribes calls locally with built-in Whisper and Parakeet models, no bots required. Siro: AI coaching platform for in-person and field sales that records, transcribes, and analyzes face-to-face conversations via a mobile app. 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 Siro when coaching field reps remotely using recorded conversations 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 coaching platform for in-person and field sales that records, transcribes, and analyzes face-to-face conversations via a mobile app.
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
Siro is an AI coaching and conversation intelligence platform designed specifically for in-person and field sales teams, a segment that traditional call-recording tools built for video meetings do not cover. Reps record their face-to-face customer conversations using Siro's mobile app, and the platform automatically transcribes and analyzes those recordings to surface coaching opportunities, objections, and selling behaviors. A real-time capability called Halftime delivers coaching cues mid-conversation. Siro includes Ask Siro, which lets sales leaders query recorded field conversations in natural language to find patterns in objections, competitive mentions, and rep performance, with answers linked back to specific recordings so managers can review and coach efficiently across many consultations. A self-coaching feature surfaces how stronger reps handled similar situations, giving reps an example to learn from. The platform also drafts follow-ups, flags key deal moments, and syncs data to CRM systems. Siro serves industries with heavy field and in-home selling, such as home improvement, home services, automotive retail, telecom, multifamily housing, and medical aesthetics. Pricing varies by plan. Check the official website for current pricing.
Best suited for
Alter is a free tier with paid upgrades (freemium); Siro is a free tier with paid upgrades (freemium). Always confirm current pricing on each vendor's site before buying.
| Feature | Alter | Siro |
|---|---|---|
| Core capability | On-device transcription using built-in Whisper and Parakeet models | Mobile recording and transcription of in-person sales conversations |
| Standout feature | Bot-free capture of system audio and microphone across any meeting or call app | Real-time mid-conversation coaching (Halftime) |
| Team usage | Automatic speaker identification performed locally | Ask Siro natural-language search across recorded field conversations |
| Integrations | AI summaries, action items, and chat-with-your-meeting Q&A | Self-coaching with examples drawn from top-performing reps |
| Languages & capture | Integrations with Notion, Slack, Linear, Asana, Jira and other tools | Automated follow-up drafting and CRM sync |
| Best-fit workflow | Offline operation with recordings and transcripts stored locally | Performance analytics and coaching insights for managers |
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.
Siro
Choose Siro if you need recording and analyzing in-home and field sales appointments — strengths include purpose-built for in-person and field sales that video tools miss.
Alter
Siro
It depends on your workflow. Alter is strong for freelancers and consultants privately capturing client calls without a visible bot, while Siro is strong for recording and analyzing in-home and field sales appointments. Both transcribe and summarize meetings.
Alter is a free tier with paid upgrades and Siro 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 Siro.
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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