✨ We release new features each week. Discover our latest version β†’

Your Meeting Genius. Their Meeting Bot.

Get instant, private, and freakishly accurate insights without ever inviting a robot to your calls.
Works everywhere - Zoom, Teams, Meet, WhatsApp, and even in-person meetings.

✨ Join 5,000+ Mac users who process meetings on their device

macOS 13+ β€’ Intel & Apple Silicon β€’ No credit card required

Why MacOS users
choose Alter for meetings

Private, unlimited transcriptions that happen on your deviceβ€”
faster and more accurate than cloud alternatives.

Feature ALTER GRANOLA Otter, Fireflies Microsoft Teams, Google Meet
Transcribe recordings on your device βœ“ β€” β€” β€”
Works with any meeting, on any app (Whatsapp, Facetime, etc...) βœ“ βœ“ β€” β€”
Works for in-person meetings βœ“ βœ“ β€” β€”
Knows who said what, accurately βœ“ ◐ βœ“ βœ“
Get instant, actionable reports βœ“ βœ“ ◐ ◐
Get unlimited recordings at a low cost βœ“ β€” β€” ◐
Leverage your meetings notes with a full-featured AI assistant βœ“ β€” β€” ◐

Legend: βœ“ full support, ◐ partial/limited, β€” not supported.

It Saved Me Today

Auto-records every call. Forgot to start?
Pulled away mid-meeting? It's all captured.

Back-to-Back Meetings? No Problem

Processing is in real-time and you get your transcript under 30s for a 1-hour meeting.
All private, done on your device, including speaker labels.

Chat With Your Meetings

Ask questions about your meetings and get instant answers. All
"What did Sarah say about the Q3 budget?" or "How much time did we spend on the product roadmap?"

From Prep to Follow-Up, Fully Automated

Pull agendas from Notion, context from Slack. After the call: push summaries to your CRM, action items to Linear.

supabase
x-dark
youtube
zendesk
zoom
gmail
googlecalendar
googledrive
googledocs
notion
linear-dark
airtable
slack
github
googlesheets
asana
sentry
stripe
jira
amplitude
bitbucket
browserbase
discord
figma
fireflies
googlemeet
googlephotos
hubspot
intercom
linkedin
mailchimp
microsoftteams
mixpanel
onedrive
outlook
pagerduty
posthog
reddit
sharepoint
snowflake
supabase
x-dark
youtube
zendesk
zoom
gmail
googlecalendar
googledrive
googledocs
notion
linear-dark
airtable
slack
github
googlesheets
asana
sentry
stripe
jira
amplitude
bitbucket
browserbase
discord
figma
fireflies
googlemeet
googlephotos
hubspot
intercom
linkedin
mailchimp
microsoftteams
mixpanel
onedrive
outlook
pagerduty
posthog
reddit
sharepoint
snowflake

Never Miss a Detail Again

Focus on the conversation while Alter captures everything for you

Download Alter

Everything Stays Private

Everything runs on your Mac. Your recordings and transcripts never leave your device, and everything is encrypted locally. No cloud needed for most languages.

Fast Transcripts & Speaker ID

Transcribe a 1-hour meeting in under 30 seconds with high accuracy. Automatically identifies who said what throughout your meeting. Easy to correct if it gets someone wrong.

Automation & Sharing

Automatically generate meeting summaries, action items, and key insights. Export clean transcripts to Markdown, PDF, or send directly to your favorite apps and workflows.

What Users Say

Professionals across industries are transforming their meeting experience with Alter

What Apple Intelligence should have been on MacOS β€” and more!

Nic Touron avatar

The only Mac app I allow to launch on startup and use hourly. Makes me more productive.

Lucas Braunschvig avatar

Promising app in beta β€” devs addressed most issues within a week and shipped new features every Friday, which convinced me to buy… highly recommend!

Eric Louw avatar

It saved me today during an important meeting. Since the meeting was impromptu, I forgot to start recording and was pulled away immediately after it ended. When I returned to my desk later, the transcription was waiting for me. πŸ‘

Frantz Nelson avatar

Finally gonna feel like Iron Man with this one. πŸ”₯ AI baked into the system β€” exactly the upgrade I didn’t know I needed.

Parth Ahir avatar

After searching for months for an AI app for daily Mac use, I finally found a gem!

Sylvain Robert avatar

Excellent, well thought-through app. Integrates seamlessly into my workflow and saves me hours each month… meeting transcription, speaker ID, Workspace context, fast Keynote from PDF β€” a true force multiplier.

Bradley Schmidt avatar

LOVING this. It's the Mac control app I've been waiting for. Some interactions are a little fiddly (beta).

Mike Orren avatar

Tried this for half a day β€” really like it. It's like Perplexity + ChatGPT + Strawberry in one. Great for context research.

Gabe Perez avatar

The Recording Meetings feature is very useful, especially the capability to name the speaker.

Winardi Kurniawan avatar

The future of computer relationship with humans: AI first, no friction, full context, vocal ready πŸ”₯

Alex so yes avatar

Love the "lives in your notch" detail β€” feels native, not intrusive.

Shreyans Bhansali avatar

I like the form factor… congrats on launching and I appreciate the transparent pricing.

Matt Carroll avatar

Cool idea! I like how it understands what's on the screen β€” would be even better on Windows too.

Erliza P avatar

Frequently Asked Questions

Everything you need to know about Alter's meeting assistant

Functionality & Features

Alter can record audio from any application or your system microphone. Simply click the record button in the Alter menu from your macOS notch, and it will start capturing your meeting audio. This works with Zoom, Slack, Teams, Google Meet, WhatsApp and even in-person meetings.

Alter's automatic recording works by intelligently monitoring your applications and microphone activity - no calendar integration required! It detects when you're in a meeting by watching for communication apps (Zoom, Teams, Meet, etc.) and microphone usage patterns. This means you'll never miss a meeting, even unexpected or impromptu ones that weren't scheduled. The system automatically starts and stops recording based on your actual meeting activity, ensuring complete coverage without any manual setup.

Absolutely! You can start recording at any point during a meeting. Simply click the record button in your notch or use your keyboard shortcut. Alter will capture everything from that moment forward, and you won't miss any important discussions even if you join late or forget to start recording initially.

Absolutely! Alter allows you to search through all your past meetings and ask specific questions about the content. You can find exactly what you're looking for without having to listen to entire recordings again.

Absolutely! While our speaker identification is highly accurate, you can easily correct any mislabeled speakers. Simply filter the conversation by speaker, listen to specific segments, and reassign labels as needed. This ensures your final transcripts have perfect speaker attribution for sharing and reference.

Privacy & Security

Yes, Alter prioritizes privacy. You can choose to process meetings entirely on your Mac using our optimized Parakeet V3 model with local speaker identification, or use secure cloud processing for enhanced accuracy. We never store your data to train our models, and all local processing is encrypted on your device.

No, Alter doesn't use any bots that join your meetings. Unlike other meeting tools that send a bot participant to your calls (which can be awkward and distracting), Alter records directly from your Mac's audio system. This means no additional "participants" appear in your meeting, keeping your conversations natural and private while still capturing everything you need.

No, Alter is completely invisible to other meeting participants. Since Alter records directly from your Mac's system audio and microphone without joining the meeting as a participant or bot, other attendees have no way to detect that you're using it. The recording happens entirely on your device without any visible indicators in the meeting platform. However, it's still good practice and often legally required to inform participants that you're recording the meeting for transparency and trust.

All recordings and transcripts are stored locally on your Mac. You have complete control - you can view, export, or delete any recording at any time. Files are typically stored in your Application Support folder.

Yes, Alter is designed with compliance in mind. Since all processing can be done locally on your Mac, your data never leaves your device, making it inherently GDPR and HIPAA compliant.

Yes, it's both legally required and good practice to inform all participants that you're recording the meeting. Laws vary by jurisdiction, but transparency builds trust. Since recordings stay on your device and are never shared without your explicit action, participants can feel confident about privacy.

Performance & Integrations

Alter uses our optimized Parakeet V3 model combined with advanced speaker identification to provide enterprise-grade accuracy. Our local processing delivers excellent results for most languages, with cloud backup ensuring high accuracy for non-occidental languages. The quality depends on audio clarity, but you can expect professional-grade transcriptions that capture all key information with proper speaker attribution.

Processing is incredibly fast with local processing - typically under 30 seconds for a 1-hour meeting. The transcription happens in real-time during the meeting, so you get your complete transcript with speaker labels almost immediately after ending the recording.

Alter supports dozens of languages. Our local Parakeet V3 model works excellently with English and major European languages. For other languages or enhanced accuracy, you can choose cloud processing which supports a broader range of languages including Asian and Middle Eastern languages.

Alter can accurately identify and label multiple speakers in meetings. While there's no hard limit, accuracy is best with 2-8 participants. For larger meetings, you can easily correct speaker labels using our intuitive editing tools by filtering conversations and listening to specific segments.

Yes! Alter integrates with popular tools like Notion, Slack, Linear, and other productivity apps. You can pull agendas from your calendar tools and push summaries and action items directly to your CRM or project management systems after meetings.

You can export transcripts in plain text. Exports include speaker labels, timestamps. The transcripts can be used as context for the Alter AI assistant to create summaries, action items, or other documents.

Yes! While the original recordings stay on your Mac, you can export and share transcripts, summaries, and insights in standard formats that anyone can read. Transcripts are your raw material and you can use them to create other types of artefacts.

Account & Technical Details

Alter offers both free and paid options. For shorter meetings (up to 20-30 minutes), you can use basic local models at no cost. However, for longer meetings and optimal accuracy, our paid plans are necessary to access our optimized Parakeet V3 and Whisper Pro models. Paid plans also provide seamless access to 50+ AI models, enhanced meeting processing, and priority support.

No internet connection is required for recording and local processing with our Parakeet V3 model. You can record meetings completely offline. An internet connection is only needed if you choose to use cloud processing for enhanced accuracy or when using certain AI analysis features.

Audio recordings are compressed efficiently - typically a 1-hour meeting uses approximately 10 MB. Transcripts are text files that take minimal space. You can manage storage by deleting old recordings from your local storage when needed.

Yes! Alter works with any audio input device your Mac recognizes - USB microphones, audio interfaces, wireless headsets, or professional recording equipment.

Alter includes automatic backup systems to prevent data loss. If a recording fails, check the backup files in your system's temporary folders. We also recommend testing your setup before important meetings. If you encounter issues, our support team can help recover recordings in most cases.

Ready to Transform Your Meetings?

Join 5000+ solopreneurs, freelancers, business owners who've made Alter their meeting assistant on their Macs.

Download Alter