The Extension of Your Mind
The Extension of Your Mind
The Extension of Your Mind
The Extension of Your Mind
Dex turns your browser into a context-rich workspace that gets you. Handle any task across all your apps in seconds.
Dex turns your browser into a context-rich workspace that gets you. Handle any task across all your apps in seconds.
Dex turns your browser into a context-rich workspace that gets you. Handle any task across all your apps in seconds.
The Extension of Your Mind
Turn your browser into a context-rich command center across all your apps, tabs, and workflows. Handle tasks in seconds.
Trusted by high-performers at
Trusted by high-performers at
Experience the magic.
Experience the magic.
Experience the magic.
Offload tasks. Shortcut steps. Get it done your way, 10x faster.
Offload tasks. Shortcut steps. Get it done your way, 10x faster.
Offload tasks. Shortcut steps. Get it done your way, 10x faster.
Offload. Shortcut.
Your workflows your way, 10x faster.
Backed by
Backed by
At Your Fingertips
At Your Fingertips
Ever vowed to get organized only to give up? Dex brings your entire digital workspace to you—emails, notes, tasks accessible instantly. No filing, digging, or switching tabs.
A Proactive Interface
A Proactive Interface
Dex predicts what you need and automatically creates workflows based on how you actually work. Run actions across tools in real time or schedule them with Cues.
At Your Fingertips
Ever vowed to get organized only to give up? Dex brings your entire digital workspace to you—emails, notes, tasks accessible instantly. No filing, digging, or switching tabs.
A Proactive Interface
Dex predicts what you need and automatically creates workflows based on how you actually work. Run actions across tools in real time or schedule them with Cues.
See actions populate your tools.
See actions populate your tools.
See actions populate your tools.
Actions populate your tools.
Speak or type to trigger powerful AI actions, right where you already work across tabs or integrations. Your tab chaos becomes context. Every click becomes intelligence.
Speak or type to trigger powerful AI actions, right where you already work across tabs or integrations. Your tab chaos becomes context. Every click becomes intelligence.
Speak or type to trigger powerful AI actions, right where you already work across tabs or integrations. Your tab chaos becomes context. Every click becomes intelligence.
Speak or type to trigger powerful AI actions, right where you already work across tabs or integrations. Your tab chaos becomes context. Every click becomes intelligence.
CRMs
Sales
Meetings
Research
Organize
CRMs
Sales
Meetings
Research
Organize
Update CRM
Outbound Emails
Meeting Prep
Research
Organize Tabs
Update CRM
Outbound Emails
Meeting Prep
Research
Organize Tabs
Update CRM
Outbound Emails
Meeting Prep
Research
Organize Tabs
Update CRM
Outbound Emails
Meeting Prep
Research
Organize Tabs
Update CRM
Outbound Emails
Meeting Prep
Research
Organize Tabs
Update CRM
Outbound Emails
Meeting Prep
Research
Organize Tabs
Use your digital context to 10x productivity.
Utilize digital context to 10x productivity.
Utilize your digital context.
Utilize your digital context.
Dex remembers your preferences, surfaces relevant context, and suggest what's next. Control which memories are used in different workflows.
Dex remembers your preferences, surfaces relevant context, and suggest what's next. Control which memories are used in different workflows.
Dex remembers your preferences, surfaces relevant context, and suggest what's next. Control which memories are used in different workflows.
Dex remembers your preferences, surfaces relevant context, and suggest what's next. Control which memories are used in different workflows.
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Context-Aware Suggestions
Contextual Suggestions
Contextual Suggestions
Contextual Suggestions
Proactive Suggestions
Dex lives in your browser, where you already work, to proactively act instantly.
Dex lives in your browser, where you already work, to proactively act instantly.
Dex lives in your browser, where you already work, to proactively act instantly.
Dex learns from your workflows to proactively suggest actions.
Research funding rounds for these startups
Intelligent Workflows & Triggers
Intelligent Automation Triggers
Intelligent Automation Triggers
Intelligent Triggers
Intelligent Triggers
Teach Dex how what to do once and it handles it from then on.
Teach Dex how what to do once and it handles it from then on.
Teach Dex how what to do once and it handles it from then on.
Teach Dex how what to do once and it handles it from then on.
‘Draft an email response’
‘Draft an email response’
‘Draft an email response’
‘Draft an email response’
‘Draft an email response’
Voice Dictation
Voice Dictation
Voice Dictation
Voice Dictation
Speak when it's more convenient—no more shortcuts or long paragraphs. Stay in flow and get things done.
Speak when it's more convenient—no more shortcuts or long paragraphs. Stay in flow and get things done.
Speak when it's more convenient—no more shortcuts or long paragraphs. Stay in flow and get things done.
Speak when it's more convenient—no more shortcuts or long paragraphs. Stay in flow and get things done.
Save this snip
Organize and Retrieve AI Notes
Organize and Retrieve AI Notes
Sort and Retrieve AI Notes
Sort and Retrieve AI Notes
Remove the friction of moving, organizing, retrieving information from your Notion, CRM, Miro, Slack, and more.
Remove the friction of moving, organizing, retrieving information from your Notion, CRM, Miro, Slack, and more.
Remove the friction of moving, organizing, retrieving information from your Notion, CRM, Miro, Slack, and more.
Remove the friction of moving, organizing, retrieving information from your Notion, CRM, Miro, Slack, and more.
Privacy is under your control.
Privacy is under your control.
Privacy is under your control.
Privacy is under your control.
Dex ensures secure authentication and never trains on your data. You maintain control over account access and permissions. Learn more in our Privacy Policy.
Dex ensures secure authentication and never trains on your data. You maintain control over account access and permissions. Learn more in our Privacy Policy.
Dex ensures secure authentication and never trains on your data. You maintain control over account access and permissions. Learn more in our Privacy Policy.
Dex ensures secure authentication and never trains on your data. You maintain control over account access and permissions. Learn more in our Privacy Policy.
FAQs
FAQs
FAQs
FAQs
Contact us at hello@thirdlayer.inc with any questions.
Contact us at hello@thirdlayer.inc with any questions.
Contact us with any questions.
Contact us at hello@thirdlayer.inc with any questions.
How does this differ from Dia, Comet, or OpenAI’s new agent?
Most agents run in separate dashboards or remote browsers. Dex lives directly in Chrome, giving it real-time access to your actual work — emails, docs, sheets, meetings — and letting it act with precision inside the tools you already use.
What’s the difference between ThirdLayer and Dex?
ThirdLayer is the company — an applied research and product lab backed by Y Combinator and leading deep tech investors. Dex is our first product: what we’ve built to bring our research into everyday work.
Who is Dex for?
Anyone working across multiple tools and tabs — founders, operators, students, researchers, and teams who want to spend less time context-switching and more time doing the work that matters.
Can I try Dex free?
Dex is currently in private Beta. Request early access to start using Dex for free.
How does this differ from Dia, Comet, or OpenAI’s new agent?
Most agents run in separate dashboards or remote browsers. Dex lives directly in Chrome, giving it real-time access to your actual work — emails, docs, sheets, meetings — and letting it act with precision inside the tools you already use.
What’s the difference between ThirdLayer and Dex?
ThirdLayer is the company — an applied research and product lab backed by Y Combinator and leading deep tech investors. Dex is our first product: what we’ve built to bring our research into everyday work.
Who is Dex for?
Anyone working across multiple tools and tabs — founders, operators, students, researchers, and teams who want to spend less time context-switching and more time doing the work that matters.
Can I try Dex free?
Dex is currently in private Beta. Request early access to start using Dex for free.
How does this differ from Dia, Comet, or OpenAI’s new agent?
Most agents run in separate dashboards or remote browsers. Dex lives directly in Chrome, giving it real-time access to your actual work — emails, docs, sheets, meetings — and letting it act with precision inside the tools you already use.
What’s the difference between ThirdLayer and Dex?
ThirdLayer is the company — an applied research and product lab backed by Y Combinator and leading deep tech investors. Dex is our first product: what we’ve built to bring our research into everyday work.
Who is Dex for?
Anyone working across multiple tools and tabs — founders, operators, students, researchers, and teams who want to spend less time context-switching and more time doing the work that matters.
Can I try Dex free?
Dex is currently in private Beta. Request early access to start using Dex for free.
How does this differ from Dia, Comet, or OpenAI’s new agent?
Most agents run in separate dashboards or remote browsers. Dex lives directly in Chrome, giving it real-time access to your actual work — emails, docs, sheets, meetings — and letting it act with precision inside the tools you already use.
What’s the difference between ThirdLayer and Dex?
ThirdLayer is the company — an applied research and product lab backed by Y Combinator and leading deep tech investors. Dex is our first product: what we’ve built to bring our research into everyday work.
Who is Dex for?
Anyone working across multiple tools and tabs — founders, operators, students, researchers, and teams who want to spend less time context-switching and more time doing the work that matters.
Can I try Dex free?
Dex is currently in private Beta. Request early access to start using Dex for free.
How does this differ from Dia, Comet, or OpenAI’s new agent?
Most agents run in separate dashboards or remote browsers. Dex lives directly in Chrome, giving it real-time access to your actual work — emails, docs, sheets, meetings — and letting it act with precision inside the tools you already use.
What’s the difference between ThirdLayer and Dex?
ThirdLayer is the company — an applied research and product lab backed by Y Combinator and leading deep tech investors. Dex is our first product: what we’ve built to bring our research into everyday work.
Who is Dex for?
Anyone working across multiple tools and tabs — founders, operators, students, researchers, and teams who want to spend less time context-switching and more time doing the work that matters.
Can I try Dex free?
Dex is currently in private Beta. Request early access to start using Dex for free.
Move at the speed of thought.
Move at the speed of thought.
Move at the speed of thought.
Backed by
Backed by
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Get the inside track on new features and learn how other people use Dex.
Get the inside track on new features and learn how other people use Dex.
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Keep up to date with the latest releases, features and improvements
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