Alter: macOS-native AI meeting assistant that records and transcribes calls locally with built-in Whisper and Parakeet models, no bots required. Microsoft Teams Copilot: Microsoft 365 Copilot inside Teams summarizes meetings, surfaces who said what, captures action items, and answers questions about the discussion during and after calls. We compare them on cost, capture approach, and day-to-day fit so you can choose faster.
How Hosiqo compares and tests toolsFinal recommendation
Shortlist Alter when freelancers and consultants privately capturing client calls without a visible bot matters most, and Microsoft Teams Copilot when catching up on a teams meeting you joined late or missed matters most. Test each on your own meetings; the right choice tends to become obvious quickly.
macOS-native AI meeting assistant that records and transcribes calls locally with built-in Whisper and Parakeet models, no bots required.
Microsoft 365 Copilot inside Teams summarizes meetings, surfaces who said what, captures action items, and answers questions about the discussion during and after calls.
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
Copilot in Microsoft Teams is the AI meeting assistant built into Microsoft 365 Copilot. During or after a Teams meeting it summarizes key discussion points (including who spoke and what they said), suggests action items, and answers questions by reasoning over the conversation and meeting chat. It works in real time via the Copilot button and is also available afterward through the meeting chat and Recap tab. Transcription does not have to be running just to turn Copilot on during a meeting, but live transcription must be enabled to prompt Copilot about what was said and to access its conversation history after the meeting ends; recording itself is not required. Longer responses can be opened in Word, and table-style output in Excel. Copilot is sold as a paid add-on that requires a qualifying Microsoft 365 or Office 365 subscription, and it extends beyond Teams across Word, Excel, Outlook, and other Microsoft 365 apps. A no-cost Microsoft 365 Copilot Chat tier is included for eligible subscribers but excludes the full work-grounded Teams meeting Copilot experience.
Best suited for
Alter is a free tier with paid upgrades (freemium); Microsoft Teams Copilot is from $30/mo (paid). Always confirm current pricing on each vendor's site before buying.
| Feature | Alter | Microsoft Teams Copilot |
|---|---|---|
| Core capability | On-device transcription using built-in Whisper and Parakeet models | Meeting summaries |
| Standout feature | Bot-free capture of system audio and microphone across any meeting or call app | Action item detection |
| Team usage | Automatic speaker identification performed locally | Speaker-attributed recap |
| Integrations | AI summaries, action items, and chat-with-your-meeting Q&A | Real-time meeting Q&A |
| Languages & capture | Integrations with Notion, Slack, Linear, Asana, Jira and other tools | Export to Word and Excel |
| Best-fit workflow | Offline operation with recordings and transcripts stored locally | Meeting summaries |
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.
Microsoft Teams Copilot
Choose Microsoft Teams Copilot if you need generating post-meeting recaps and action items for teams calls — strengths include deeply integrated into teams and the wider microsoft 365 suite (word, excel, outlook), so no third-party meeting bot is needed.
Alter
Microsoft Teams Copilot
It depends on your workflow. Alter is strong for freelancers and consultants privately capturing client calls without a visible bot, while Microsoft Teams Copilot is strong for generating post-meeting recaps and action items for teams calls. Both transcribe and summarize meetings.
Alter is a free tier with paid upgrades and Microsoft Teams Copilot is from $30/mo. 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.
More head-to-head comparisons involving Alter and Microsoft Teams Copilot.
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