Alter: macOS-native AI meeting assistant that records and transcribes calls locally with built-in Whisper and Parakeet models, no bots required. Momentum: AI conversation intelligence and revenue platform that records and summarizes sales calls and automates CRM updates and post-call workflows. 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 Momentum when revops and leaders generating pipeline and forecast insights 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.
AI conversation intelligence and revenue platform that records and summarizes sales calls and automates CRM updates and post-call workflows.
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
Momentum is an AI conversation intelligence and revenue orchestration platform that records, transcribes and analyzes sales and customer-success calls to turn unstructured conversations into structured, actionable data. After calls, it generates AI summaries and notes and extracts key signals, then uses agent-style automations to handle downstream work such as updating Salesforce fields, advancing pipeline stages and generating call notes so reps spend less time on manual data entry. The platform is organized around purpose-built agents, including a deal execution agent for post-call CRM updates, a customer retention agent that surfaces churn signals and sentiment from conversations, a revenue-leadership agent that produces executive briefings and pipeline insights, and a coaching agent that offers call-based coaching recommendations. Momentum integrates deeply with Salesforce, connects to Slack for real-time deal notifications and deal rooms, and can sync data into warehouses such as Snowflake for analysis. It also offers botless recording for Google Meet, capturing calls without adding a visible participant. Momentum is aimed at sales representatives, customer success managers, sales managers, RevOps teams and revenue leaders who want conversation data to flow automatically into their CRM and reporting. Pricing varies by plan. Check the official website for current pricing.
Best suited for
Alter is a free tier with paid upgrades (freemium); Momentum is a free tier with paid upgrades (freemium). Always confirm current pricing on each vendor's site before buying.
| Feature | Alter | Momentum |
|---|---|---|
| Core capability | On-device transcription using built-in Whisper and Parakeet models | Records, transcribes and analyzes sales and CS calls |
| Standout feature | Bot-free capture of system audio and microphone across any meeting or call app | AI summaries and automatic call notes |
| Team usage | Automatic speaker identification performed locally | Automated Salesforce field and pipeline updates |
| Integrations | AI summaries, action items, and chat-with-your-meeting Q&A | Purpose-built agents for deal execution, retention, coaching and leadership insights |
| Languages & capture | Integrations with Notion, Slack, Linear, Asana, Jira and other tools | Slack integration for deal notifications and deal rooms |
| Best-fit workflow | Offline operation with recordings and transcripts stored locally | Botless Google Meet recording and data warehouse sync |
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.
Momentum
Choose Momentum if you need sales reps automating crm updates from call content — strengths include deep salesforce automation reduces manual crm data entry.
Alter
Momentum
It depends on your workflow. Alter is strong for freelancers and consultants privately capturing client calls without a visible bot, while Momentum is strong for sales reps automating crm updates from call content. Both transcribe and summarize meetings.
Alter is a free tier with paid upgrades and Momentum 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.
More head-to-head comparisons involving Alter and Momentum.
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.
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