Alter
Alter is the Mac AI assistant that lets you get stuff done fast. Just talk naturally to extract insights from YouTube videos, draft perfect emails, or turn messy meetings into clear action items. It understands what's on your screen and works across your apps, bringing intelligence to your entire day.
| What is it | Alter is the Mac AI assistant that lets you get stuff done fast. Just talk naturally to extract insights from YouTube videos, draft perfect emails, or turn messy meetings into clear action items. It understands what's on your screen and works across your apps, bringing intelligence to your entire day. |
|---|---|
| Pricing | Freemium |
| Free tier | Yes |
| Platform | Desktop Application |
| API | Yes |
| Best for | automating cross-app workflows, transcribing and summarizing meetings |
| Domain registered | 2024 |
Data updated Aug. 1, 2026
What does Alter do?
Alter is a desktop AI assistant built specifically for macOS that acts as a central hub for your work. It integrates directly with your operating system and the apps you use, allowing you to ask questions, automate tasks, and get help without constant copy-pasting or switching windows. It can see what's on your screen, interact with apps like Slack, Notion, and Gmail, and even handle meeting transcriptions with speaker identification. Think of it as a supercharged, context-aware helper that lives right on your Mac.
What sets Alter apart is its deep macOS integration and focus on action. Instead of just being a chat window, it can automatically insert AI-generated text into any app, control native macOS applications like Calendar and Messages, and execute voice commands to complete tasks hands-free. It boasts access to over 50 AI models, automatically selecting the best one for your task, and can even work offline with local models for maximum privacy and speed, reportedly delivering responses 2-3 times faster than standard ChatGPT.
This tool is a powerhouse for Mac power users, developers, and busy professionals who juggle multiple apps daily. It's perfect for someone who wants to summarize meetings instantly, automate repetitive workflows across 2000+ connected services, draft emails or messages using voice dictation, or quickly extract insights from a webpage without leaving their browser. It turns the entire Mac environment into a prompt, making AI assistance a seamless part of the workflow rather than a separate tool.
Key features
What makes it stand outWho is Alter for?
Who benefits most from this toolPricing
Free tier available — start without a credit cardFree
- 3 devices
- Appsense
- Cloud models with your API Keys
- Local models
- 50+ languages & language auto-detection
- Speech-to-Prompt (Moderate)
- Dictation (Moderate)
- Meeting Recording (Very Slow)
- Local Tools
- Youtube Integration
- Library of 80+ Custom Actions
- Custom Actions creations
- Multiple File Support
- Workspaces (slow with local models)
- Standard Support
Local+
Everything in Free, plus:
- 3 devices
- Advanced local voice models (Whisper Pro and Parakeet v3)
- Speech-to-Prompt (Very Fast)
- Dictation (Very Fast)
- Meeting Recording (Real time)
- Speaker identification
- Workspaces
- Unlimited devices
- Priority Support
- Discord VIP Channels
Pro
Everything in Free, plus:
- monthly fair use budget
- 200 requests per day
- Alter Best Model router
- Alter Fast router
- Alter Light router
- Unlimited access to 50+ models
- Alter API Gateway
- Speech-to-Prompt (Very Fast)
- Dictation (Very Fast)
- Meeting Recording (Real time)
- Speaker identification
- 2000 remote tools
- Workspaces
- Unlimited devices
- Priority Support
- Discord VIP Channels
Lifetime
Everything in Pro, plus:
- unlimited installation, single active use devices
- Everything in Pro plan
- Permanent access
- Future platform upgrades
Trust & presence
Gallery
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