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Atlar and Rillet Connect the Bank to the AI-Native ERP

Author
Louis Emmerson
Published
June 16, 2026
Last Update
September 3, 2026
Atlar and Rillet partnership announcement graphic

Key takeaways

  1. Atlar's direct bank connections in more than 100 countries are now available inside Rillet, so bank statements and transactions flow into the ERP automatically and already standardized.
  2. Each connection is built and maintained by Atlar's own team, with no third-party middleware, and is the same connectivity layer behind more than €450 billion in annualized transaction volume for companies including Lovable, Trustly, and Mangopay.
  3. The same connections can later carry payments out of Rillet; outbound payments are planned as a next step and are not yet enabled.
  4. Rillet is an AI-native accounting platform used as a replacement for legacy ERPs, with native integrations including Salesforce, Stripe, Ramp, Brex, and Rippling, plus an open API for custom builds.

Atlar's bank connectivity is now available in Rillet, feeding real-time bank data straight into the AI-native ERP.

Rillet is among the fastest-growing names in AI-native accounting, rebuilding the general ledger so finance teams can close faster and report in real time. But an accurate close still depends on one input the ERP cannot produce on its own: the bank. Balances, statements, and transactions sit outside the system, and pulling them in cleanly across every bank and country is harder than it looks.

That's where Atlar and Rillet come in. The partnership brings bank data directly into Rillet, which matters not only for the close itself but for the AI doing the work around it. Automation is only as good as the data it runs on, and bank data is among the hardest to get right.

Direct bank connectivity, inside Rillet

Through this partnership, Atlar's direct connections to banks in more than 100 countries are now available to Rillet customers. Bank statements and transactions flow into Rillet automatically, already standardized, so the close runs on complete and current data. The same connections can carry payments back out, which is the next step we plan to enable.

Every connection is built and maintained by Atlar's own team, with no third-party middleware in between. It is the same connectivity layer behind more than €450 billion in annualized transaction volume for companies like Lovable, Trustly, and Mangopay. For Rillet customers, that means broad, reliable coverage, down to the international banks that are hardest to reach, and data the automation on both sides can trust.

What the teams say

Joel Nordström, Co-founder and CEO at Atlar:

"Accounting platforms have rebuilt almost everything except the connection to the bank, because it is the hardest part to do well. It is the piece we have put years into getting right, and it is now available to every Rillet customer."

Stephen Hedlund, Head of Finance at Rillet:

"Our customers come to us to get out of spreadsheets and close faster, and bank connectivity is one of the few things that can still slow them down. Connecting a single US bank is easy enough; doing it reliably across an international footprint, and standing behind it, is not. Atlar does exactly that, which is why we brought them in as a partner rather than a stopgap."

Get started

Want to learn more about Atlar? Book a demo or get in touch with our team. We'd be happy to show you how Rillet customers are bringing their banks directly into the ERP.

Atlar dashboard showing unified cash flow and payments data, integrated with Rillet
One source of truth for cash flow and payments data, now extending into Rillet.

About Atlar

Atlar is the AI-native treasury platform used by today’s leading growth companies to manage cash, payments, forecasting, and liquidity in one place. Teams at GetYourGuide, Lovable, and Trustly use Atlar to connect their banks and ERPs in a single platform, save thousands of hours of manual work, unlock idle cash, and reduce errors at scale. Atlar is backed by Index Ventures and General Catalyst, and headquartered in Stockholm.

About Rillet

Rillet is the first accounting platform made to tailor fit the workflows of accountants and a full replacement for legacy ERPs. Hyper-growth startups and public companies use Rillet to enable a smarter close with native integrations, automated journal entries and AI embedded workflows. Rillet also supports multi-entity, multi-currency and multi-geography. We natively integrate with industry leading solutions like Salesforce, Stripe, Ramp, Brex, Rippling and more. Our open API also enables custom builds. We're backed by Sequoia, Andreessen Horowitz, and ICONIQ with offices in San Francisco and New York.

Louis Emmerson
Bringing over a decade of fintech experience from Uber and Adyen, Louis focuses on the practical realities of corporate money management.

Frequently asked questions

What does the Atlar–Rillet partnership actually do?

It brings Atlar's bank connectivity into Rillet so balances, statements, and transactions can feed the ERP automatically rather than being pulled in separately. The article frames this as the input an accurate close still depends on, because the ERP cannot produce bank data on its own. Standardized bank data also matters for the AI work around the close, since automation is only as good as the data it runs on.

How is bank data delivered into Rillet?

Bank statements and transactions flow into Rillet automatically and already standardized, using Atlar's direct connections to banks in more than 100 countries. Those connections are built and maintained by Atlar's own team, with no third-party middleware in between. Coverage includes international banks that are typically hardest to reach.

Can Rillet customers send payments through Atlar today?

Not yet. The article states that the same connections can carry payments back out, and that outbound payments are the next step Atlar and Rillet plan to enable. The live integration described here is inbound bank data into Rillet.

Why did Rillet partner with Atlar instead of treating bank connectivity as a stopgap?

Stephen Hedlund, Head of Finance at Rillet, says connecting a single US bank is easy enough, but doing it reliably across an international footprint and standing behind it is not. He describes bank connectivity as one of the few things that can still slow customers trying to get out of spreadsheets and close faster. That is why Rillet brought Atlar in as a partner rather than a stopgap.

What else does Rillet support besides this bank integration?

Rillet is described as a full replacement for legacy ERPs, with multi-entity, multi-currency, and multi-geography support. It natively integrates with solutions such as Salesforce, Stripe, Ramp, Brex, and Rippling, and its open API enables custom builds. The company is backed by Sequoia, Andreessen Horowitz, and ICONIQ, with offices in San Francisco and New York.

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