Expense Management

Help your customers save time and money when managing their expenses.

Automatically categorize and sync expenses to multiple accounting platforms in real-time with write accounting integrations.

Trusted integration partner for fast-growing companies

Expenses data, categorized & synced in real-time

Easy setup and authentication

Fast-track customer authentication with a few lines of code

  • Connect to your customer account

  • Create a native product experience under your brand with a white-labeled Rutter Link

  • Establish bi-direction syncs with one click by utilizing native OAuth flows

Instant two-way syncing

Stop your customers from wondering how they are spending their money

  • Sync expenses instantly to your customer's general ledger without manual entry

  • Read expense data and get smart updates via webhooks

  • Keep customers’ data up to date so that they have a single source of truth

Expense nuances, addressed

Empower your customers with a detailed understanding of business nuances with granular data

  • Log department, class, and location of expenses

  • Support multi-currency, refunds, multi-subsidiaries, and other complex needs

  • Auto-map expenses to the appropriate objects across accounting platforms

Most extensive coverage

Sync expenses with all major accounting platforms

Get started today

Building quality integrations requires domain expertise. Hundreds of variants must be considered. Leave the complexity to us.


The Rutter team is smart and fast-moving, and their solution saves us tons of engineering hours. It’s a really good fit for any team looking to ship integrations efficiently.

Sam Ross
Sam Ross
Sam Ross, Co-Founder of Numeral

We tried building integrations ourselves and it was very slow. For every platform, you have to start with the authentication and authorization.

Nnaemeka Obodoekwe
Nnaemeka Obodoekwe
Chief Technology Officer

We preferred working with Rutter because of how they normalize the data model across platforms. If we were going to leverage a partner for the different accounting platforms, we wanted to make sure to dramatically reduce our integration cost and not have to deal with the heterogeneous requirements of different accounting APIs.

Xiaomei Zhang
Xiaomei Zhang
Head of Engineering

It made sense for us to just use one API and integrate with one solution vs using 5-10 different APIs. We went with Rutter because they had the most tech-forward engineering team, provided the best commerce and payment platform integrations, and offered a very smooth onboarding experience.

Sam Packard
Sam Packard
Senior Product Manager

Rutter’s Universal API has saved us thousands of engineering hours, and we were able to accomplish a years worth of work in a few weeks

Erik Straub
Erik Straub
Head of Product