Why banks struggle to integrate with customers’ ERP systems (according to 260 banks)

Banks of all shapes and sizes are prioritizing their customer-facing ERP integrations.

Case in point: We recently partnered with Centiment, a research platform for enterprises and academics, to survey business leaders at 260 mid-sized to enterprise banks (100+ employees), and more than 90% of respondents said they consider ERP integrations to be at least very important.

Their point of view isn’t hard to discern; most banks realize critical business benefits from offering ERP integrations, from closing more sales to retaining additional customers.

Why banks value ERP integrations

Despite these benefits, banks by and large fail to build and maintain ERP integrations effectively. 

Here are just a few of the issues they’re running up against.

Related: Bank feed API examples

In-house ERP integrations stifle product innovation and crush morale

Forty two percent of banks rely on their engineers to build and maintain integrations. And while the initial integration build might not cause banks' engineers headaches, the ongoing maintenance does.

Roughly 73% of engineers spend at least 10 hours every week on maintaining the ERP integrations, which jumps up to 78% for enterprise banks (5,000+ employees).

Time engineers spend on maintaining ERP integrations

Given all the time their engineers spend on maintaining integrations, banks are forced to deprioritize their core products and services—and this is leading to harmful business outcomes.

Fifty seven percent of banks experience delays in building key product features; the same percent are forced to neglect product bugs; and, given how unpleasant integration maintenance work can be, nearly half of banks have had engineers leave.

Issues associated with maintaining integrations

Manual ERP integrations batter banks’ customer experience

Manual integrations, or integrations that require customers to export files from their banks and import them into their own ERP systems, are widely used by banks (40%).

Despite their relative popularity, manual integrations perform (perhaps predictably) extremely poorly, leading to nearly two thirds of banks to experience churn; 61% to lose sales (likely because competing banks offer a more seamless ERP integration); and 60% to experience lower customer engagement—signaling more churn ahead.

Business outcomes from manual syncs

https://www.merge.dev/blog/financial-statement-api?blog-related=image

Third-party solutions offer little respite

For the banks that decide to outsource their ERP integrations, the results aren’t much better. 

More than half of banks spend at least $250k per year, with less than 3% spending under $50k.

Spend on 3rd-party integration vendors

Despite the bank's lofty investments, they're experiencing basic syncing problems, like delayed sync frequencies and data integrity issues. 

Issues of using a 3rd-party integration solution

These issues likely come down to the banks using legacy integration solutions that fail to keep up with changes in API providers’ endpoints and don't have capacity to improve their ERP integrations over time.

Banks see unified API solutions as the best option going forward

Fortunately, banks aren’t stuck with manual integrations, legacy third-party solutions, or their in-house engineers.

Unified API solutions, which let banks integrate with a single, aggregated API to access multiple ERP integrations, offer a scalable solution. In addition, using a solution like Merge, banks’ engineers don’t have to maintain or manage their integrations.

Given all the benefits of the unified approach, banks cite them most often when asked about the category of solutions they plan to adopt:

The integration solutions banks plan to use in 2025

Learn why banks are increasingly considering outsourcing their ERP integrations to unified API solutions and how Merge, the leading unified API platform, is best positioned to power yours by scheduling a demo with one of our integration experts.

But Merge isn’t just a Unified 
API product. Merge is an integration platform to also manage customer integrations.  gradient text
“It was the same process, go talk to their team, figure out their API. It was taking a lot of time. And then before we knew it, there was a laundry list of HR integrations being requested for our prospects and customers.” gradient text
“It was the same process, go talk to their team, figure out their API. It was taking a lot of time. And then before we knew it, there was a laundry list of HR integrations being requested for our prospects and customers.” gradient text
“It was the same process, go talk to their team, figure out their API. It was taking a lot of time. And then before we knew it, there was a laundry list of HR integrations being requested for our prospects and customers.” gradient text

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“It was the same process, go talk to their team, figure out their API. It was taking a lot of time. And then before we knew it, there was a laundry list of HR integrations being requested for our prospects and customers.”

Daniel Marashlian - Co-Founder & CTO

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Why banks struggle to integrate with customers’ ERP systems (according to 260 banks)

Jon Gitlin
Senior Content Marketing Manager
@Merge

Banks of all shapes and sizes are prioritizing their customer-facing ERP integrations.

Case in point: We recently partnered with Centiment, a research platform for enterprises and academics, to survey business leaders at 260 mid-sized to enterprise banks (100+ employees), and more than 90% of respondents said they consider ERP integrations to be at least very important.

Their point of view isn’t hard to discern; most banks realize critical business benefits from offering ERP integrations, from closing more sales to retaining additional customers.

Why banks value ERP integrations

Despite these benefits, banks by and large fail to build and maintain ERP integrations effectively. 

Here are just a few of the issues they’re running up against.

Related: Bank feed API examples

In-house ERP integrations stifle product innovation and crush morale

Forty two percent of banks rely on their engineers to build and maintain integrations. And while the initial integration build might not cause banks' engineers headaches, the ongoing maintenance does.

Roughly 73% of engineers spend at least 10 hours every week on maintaining the ERP integrations, which jumps up to 78% for enterprise banks (5,000+ employees).

Time engineers spend on maintaining ERP integrations

Given all the time their engineers spend on maintaining integrations, banks are forced to deprioritize their core products and services—and this is leading to harmful business outcomes.

Fifty seven percent of banks experience delays in building key product features; the same percent are forced to neglect product bugs; and, given how unpleasant integration maintenance work can be, nearly half of banks have had engineers leave.

Issues associated with maintaining integrations

Manual ERP integrations batter banks’ customer experience

Manual integrations, or integrations that require customers to export files from their banks and import them into their own ERP systems, are widely used by banks (40%).

Despite their relative popularity, manual integrations perform (perhaps predictably) extremely poorly, leading to nearly two thirds of banks to experience churn; 61% to lose sales (likely because competing banks offer a more seamless ERP integration); and 60% to experience lower customer engagement—signaling more churn ahead.

Business outcomes from manual syncs

https://www.merge.dev/blog/financial-statement-api?blog-related=image

Third-party solutions offer little respite

For the banks that decide to outsource their ERP integrations, the results aren’t much better. 

More than half of banks spend at least $250k per year, with less than 3% spending under $50k.

Spend on 3rd-party integration vendors

Despite the bank's lofty investments, they're experiencing basic syncing problems, like delayed sync frequencies and data integrity issues. 

Issues of using a 3rd-party integration solution

These issues likely come down to the banks using legacy integration solutions that fail to keep up with changes in API providers’ endpoints and don't have capacity to improve their ERP integrations over time.

Banks see unified API solutions as the best option going forward

Fortunately, banks aren’t stuck with manual integrations, legacy third-party solutions, or their in-house engineers.

Unified API solutions, which let banks integrate with a single, aggregated API to access multiple ERP integrations, offer a scalable solution. In addition, using a solution like Merge, banks’ engineers don’t have to maintain or manage their integrations.

Given all the benefits of the unified approach, banks cite them most often when asked about the category of solutions they plan to adopt:

The integration solutions banks plan to use in 2025

Learn why banks are increasingly considering outsourcing their ERP integrations to unified API solutions and how Merge, the leading unified API platform, is best positioned to power yours by scheduling a demo with one of our integration experts.

“It was the same process, go talk to their team, figure out their API. It was taking a lot of time. And then before we knew it, there was a laundry list of HR integrations being requested for our prospects and customers.”

Name
Position
Jon Gitlin
Senior Content Marketing Manager
@Merge

Jon Gitlin is the Managing Editor of Merge's blog. He has several years of experience in the integration and automation space; before Merge, he worked at Workato, an integration platform as a service (iPaaS) solution, where he also managed the company's blog. In his free time he loves to watch soccer matches, go on long runs in parks, and explore local restaurants.

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Make integrations your competitive advantage

Stay in touch to learn how Merge can unlock hundreds of integrations in days, not years

Get a demo