About
What is Dex by Thirdlayer?
Dex by Thirdlayer is an AI-powered Chrome extension designed to create a self-driving workspace for operators. It ingests, syncs, and structures data from across your entire workspace, building a comprehensive operational memory. Dex utilizes an 'Operational Graph' to record messages, meetings, and workflow events, and a 'Knowledge Manual' to capture priorities, SOPs, and operating principles. This allows it to act proactively in your browser, navigating tabs, filling forms, and completing work. It connects with over 20 apps including Gmail, Slack, and CRM systems, enabling autonomous agents to orchestrate tasks and automate workflows. Dex learns from user corrections and patterns, continuously improving its performance and offering features like meeting prep with full context and automated CRM updates.
Best used for
Ideal for startup founders and operators who need to automate repetitive tasks, centralize operational context, and streamline workflows across various applications. Especially valuable for those looking to reduce manual data entry, improve meeting preparation, and ensure consistent CRM updates without constant oversight.
Common actions
browser AI workspacecontext-aware notessearchable contextual memory
Capabilities
Key features
- Operational Graph
- Knowledge Manual
- Autonomous Agents
- Browser Control
- Context SDK
- Proactive Learning
- Cross-app integration
Target Audience
startup founderproduct managersales repsmall business owner
Integrations
chromeimessageslackgmaillinearnotiongoogle-calendargoogle-sheets+ 1 more
Pricing & Plans
Paid · Enterprise · Starting at USD 0.00
Free plan available. Pro plan for $0/month.
FAQs
What is the core difference between Dex and other chat-based AI tools?
Unlike chat-based AI tools that require manual context input, Dex is a Chrome extension that lives in your browser. It automatically reads your current page, pulls context from connected apps, and takes action on your behalf without you needing to copy-paste information repeatedly.
How does Dex ensure data privacy and security?
Dex offers 256-bit encryption for data at rest and in transit, enterprise-grade security, and multi-factor authentication. Users have full data control, including export and deletion options. Private cloud deployment is also available for teams requiring full data isolation.
Can Dex integrate with my existing CRM and communication tools?
Yes, Dex connects with over 20 applications, including popular CRMs, Gmail, and Slack. It can orchestrate actions across these tools, enabling automated updates, follow-ups, and data synchronization based on your operational context.
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