The AI operating system for your computer.
Talk to your Mac like a coworker. synchronous understands what you want and carries it out across your apps — drafting, clicking, and moving between windows so you don't have to.
A whole workflow, folded into one spoken request.
Opening apps, scrolling, clicking, typing — synchronous handles the in-between steps the moment you stop talking.
12manual steps
- Open Gmail
- Scroll to find the email
- Click reply
- Type a reply
- Open Calendar, add event
- Invite Sam, click Create
- + 6 more steps…
1spoken step
“Reply to Sam's email and book a meeting for tomorrow.”
Say what you want. It runs the steps for you.
Hands off the keyboard. One request fans out into the exact actions each app needs — booked, drafted, filed, done — without you switching windows.
Booked “Design sync” tomorrow at 10:00 AM with 2 guests.
Completed
Talk it out — get back finished writing.
The half-formed sentences, the ums, the wrong grammar — synchronous cleans it all up and shapes it to fit wherever you're typing.
#generalSounds like you
It learns your phrasing and tone, so what lands on the page reads like you actually wrote it.
What happens on your Mac stays on your Mac.
Transcription runs on-device by default. Your recordings are never kept, and nothing is shared unless you turn it on yourself.
On your device
Optional sharing
People are putting the keyboard down.
Founders, engineers, and creators who now run a real chunk of their day just by talking.
“Agent Mode is unreal. I book meetings and clear my inbox before I've even opened my laptop lid all the way.”
“I stopped typing three weeks ago. synchronous writes exactly what I mean across every tool I use.”
“The dictation quality is the best I've tried. It sounds like me, not a robot.”
“Never touching my mouse is the killer feature. I say it once and it lands across Slack, Notion, and Linear.”
“Replaced my whole keyboard-macro setup. synchronous just does the work.”
“I run half my company by voice now. It's genuinely 10x faster for me.”
“The agent harness is legit. It chains real actions, not toy demos.”
“Saves me hours a week on email and calendar wrangling. Can't go back.”
“The privacy controls sold me. My audio never leaves my machine.”
“Agent Mode is unreal. I book meetings and clear my inbox before I've even opened my laptop lid all the way.”
“I stopped typing three weeks ago. synchronous writes exactly what I mean across every tool I use.”
“The dictation quality is the best I've tried. It sounds like me, not a robot.”
“Never touching my mouse is the killer feature. I say it once and it lands across Slack, Notion, and Linear.”
“Replaced my whole keyboard-macro setup. synchronous just does the work.”
“I run half my company by voice now. It's genuinely 10x faster for me.”
“The agent harness is legit. It chains real actions, not toy demos.”
“Saves me hours a week on email and calendar wrangling. Can't go back.”
“The privacy controls sold me. My audio never leaves my machine.”
Start free. Pay only if you love it.
Every plan ships with the full toolset — upgrade when you outgrow the free limits.
Free
$0/forever
no credit card required
Enough to make it part of your day.
100 uses / week- Dictation Mode
- Agent Mode
- Custom vocabulary
- Works in every app
Pro
$15/per month
billed annually
For people who live in their shortcuts.
Unlimited usage- Everything in Free
- Unlimited usage
- Priority support
- Team features
Enterprise
Custom
billed annually
For teams that need control at scale.
Tailored to your needs- Everything in Pro
- Zero data retention
- SOC 2 Type II & ISO 27001
- SSO / SAML
- Slack
- Gmail
- Notion
- Linear
- Figma
- Cursor
GitHub
VS Code- Google Docs
- Calendar
Claude
ChatGPT
Telegram
Teams
Outlook- Messages
Maps- Slack
- Gmail
- Notion
- Linear
- Figma
- Cursor
- GitHub
- VS Code
- Google Docs
- Calendar
- Claude
- ChatGPT
- Telegram
- Teams
- Outlook
- Messages
- Maps