Alter: macOS-native AI meeting assistant that records and transcribes calls locally with built-in Whisper and Parakeet models, no bots required. SRTGen: AI subtitle and SRT generator that also transcribes meetings, interviews, and podcasts with multi-format caption export. Below, they line up on price, capture method, and how each fits a real meeting stack.
How Hosiqo compares and tests toolsFinal recommendation
Shortlist Alter when freelancers and consultants privately capturing client calls without a visible bot matters most, and SRTGen when transcribing corporate meetings, conferences, and recorded interviews matters most. Run both through a week of actual calls to see which suits your workflow.
macOS-native AI meeting assistant that records and transcribes calls locally with built-in Whisper and Parakeet models, no bots required.
AI subtitle and SRT generator that also transcribes meetings, interviews, and podcasts with multi-format caption export.
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
SRTGen is an AI-powered subtitle and transcription platform centered on producing professional caption files. Users can upload video or audio, or paste links from social platforms, and SRTGen generates time-coded subtitles with automatic speaker separation. While it is marketed heavily toward creating SRT files and translated subtitles for content like YouTube and short-form video, the platform explicitly extends to corporate meetings, conferences and events, and academic and market research, including interviews and focus groups. It supports a large number of languages and locales with global dialect coverage and offers translation alongside transcription. Output options include subtitle formats such as SRT, VTT, and ASS, as well as document and data formats like DOCX, PDF, TXT, and JSON. SRGen includes a timeline-based subtitle editor with animation capabilities, the ability to burn hardcoded subtitles into video, and real-time multi-user collaboration. The service runs on a credits-based model rather than a fixed subscription, with a small free allotment to start, making it flexible for occasional caption jobs as well as recurring meeting and interview transcription needs across teams and organizations. Pricing varies by plan. Check the official website for current pricing.
Best suited for
Alter is a free tier with paid upgrades (freemium); SRTGen is a free tier with paid upgrades (freemium). Always confirm current pricing on each vendor's site before buying.
| Feature | Alter | SRTGen |
|---|---|---|
| Core capability | On-device transcription using built-in Whisper and Parakeet models | AI subtitle generation with automatic speaker separation |
| Standout feature | Bot-free capture of system audio and microphone across any meeting or call app | Transcription for corporate meetings, conferences, interviews, and research |
| Team usage | Automatic speaker identification performed locally | Export to SRT, VTT, ASS, TXT, DOCX, PDF, and JSON |
| Integrations | AI summaries, action items, and chat-with-your-meeting Q&A | Translation across a large set of languages and locales |
| Languages & capture | Integrations with Notion, Slack, Linear, Asana, Jira and other tools | Timeline-based subtitle editor with animation and burn-in options |
| Best-fit workflow | Offline operation with recordings and transcripts stored locally | Real-time multi-user collaborative editing |
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.
SRTGen
Choose SRTGen if you need generating srt and vtt subtitles for podcasts and video content — strengths include strong caption-file output options for video editing workflows.
Alter
SRTGen
It depends on your workflow. Alter is strong for freelancers and consultants privately capturing client calls without a visible bot, while SRTGen is strong for generating srt and vtt subtitles for podcasts and video content. Both transcribe and summarize meetings.
Alter is a free tier with paid upgrades and SRTGen is a free tier with paid upgrades. Check each vendor's pricing page for the latest plans and free-tier limits.
Yes. Many teams run more than one meeting assistant when the workflows are complementary.
More head-to-head comparisons involving Alter and SRTGen.
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