Automate Brex expense entry and approvals from any page
Use PixieBrix to customize and automate any tool you already use, right in your browser.
3000+ Integrations
AI Automation
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Free for individuals. No CC required.
Free for individuals. No CC required.
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Trusted by Individuals and Enterprises

"PixieBrix has solved one of our hardest operational problems - streamlining communication & product updates across support teams. Tracking and keeping everyone in the loop has yielded better agent performance, customer satisfaction & taken a huge burden off management."

Thatcher Foster

VP, Client Solutions

Top reasons to automate Brex in the browser
Clip Brex transaction data directly into accounting or ERP tools in one click
Eliminate copy-pasting of expense records between Brex and other financial systems
Automate repetitive expense categorization with consistent coding templates
Use AI Copilot to draft expense descriptions, flag policy violations, or summarize spend trends
Works as a browser extension. No dev resources or API integrations needed for common workflows.
Connect Brex to 3000+ tools for end-to-end financial workflow automation
Integrate Brex with 3000+ apps
Brex frustrations that cost your team hours every week
  • Manual copy-pasting of transaction and receipt data from Brex into accounting or ERP tools
  • Context switching between Brex and expense management, accounting, or finance reporting tools
  • Repetitive data entry when categorizing expenses and attaching receipts
  • No quick way to clip a vendor invoice and create a Brex expense record from it
  • Pulling budget and spend data from Brex into executive reports or financial dashboards
  • Inconsistent expense categorization because coding must be done manually each time
  • Difficult to connect Brex to niche internal finance tools without engineering work

Chat with AI to create your first custom workflow

Extract the transaction details from this Brex page and log them into my accounting system
Review the Brex transactions on this page and suggest appropriate accounting categories for each
Summarize the spending data shown on this Brex page into a brief budget status report
Write a business purpose note for the expense shown on this Brex transaction page
Ask me which accounting tool I use, then create an expense entry from this Brex transaction
Review the expenses on this page and flag any that appear to violate company spending policy

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Frequently Asked Questions

PixieBrix is designed for teams that want to move faster without heavy engineering effort. It is commonly used by support teams, operations teams, product teams, and technical teams who need to connect tools, reduce manual work, and ensure the right information reaches the right people at the right time.

PixieBrix is a browser-based automation platform that lets you customize how the tools you already use work together. It allows teams to add context, automate workflows, and create guided experiences across apps like support tools, internal dashboards, and SaaS products without building or maintaining custom integrations.

PixieBrix works by layering automation directly into the browser. It can read data from the page you are viewing, connect to APIs, and trigger actions like sending messages, filling forms, or enriching data in real time. This lets teams automate workflows exactly where work is already happening.

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