Set up your accounting system in one click.

Set up your accounting system in one click.

Get global card and the highest-returning treasury product†, plus modern accounting from Puzzle.

Get time back with AI-powered field suggestions, compliance checks, and exports done for you.

Choose a system that keeps data in sync down to the individual cell, and scales with you all the way.

Operate anywhere with local-currency cards, reimbursements, and billing.

Card transaction data is coded and categorized for you, flagging only expenses that need additional review.

Prepared expense data sync automatically to eliminate manual set up or matching between Brex and Puzzle.

Financial statements are drafted automatically in Puzzle to make month-end close effortless.

Already using Puzzle?

Already using Brex?

Corporate cards

Business banking

Accounting automation

Expense management

Set up your accounting system in one click.

Set up your accounting system in one click.

Already using Puzzle?

Already using Brex?

Corporate cards

Business banking

Accounting automation

Expense management

Welcome to the smartest finance stack.

Set up your accounting system in one click.

Get the smartest corporate cards and banking plus modern accounting for startups, instantly integrated.

Set up your accounting system in one click.

Get the smartest corporate cards and banking plus modern accounting for startups, instantly integrated.

The fastest way to do accounting.

Save hours on month-end with tools that sync expenses automatically from the start.

Access cards, banking, and accounting software for free

Automated expense prep thanks to AI

Unlock real-time insights with automatic syncing across tools

Brex + Puzzle = accounting solved.

Spend globally on your Brex card.

Brex auto-prepares your expenses for export.

Your expenses are organized in Puzzle.

Books are golden; you’re focused on building.

Already using Puzzle?

Redeem a Puzzle-exclusive special offer with a point value worth up to $750 towards Brex travel or $450 towards cash back when you sign up for Brex.

Already using Brex?

Set up Puzzle for free, then redeem another 6 months free once your expenses grow past $5k per month.

Grow your finances with the smartest platform and best rewards.

Corporate cards

Business banking

Earn up to 4.35%† on the highest-returning, lowest-risk treasury product with same-hour liquidity, no hidden fees, and no minimums.

Accounting automation

Use AI-generated suggestions to auto-prepare, review, and export your expenses without lifting a finger.

Expense management

Control spend with auto-enforced policies and expense reviews, with AI flagging only the ones that need a closer look.

Welcome to the smartest finance stack.

Let AI handle your expenses so you can focus on growing the business.