Keep Customer & Supplier Data in Sync
Customer and supplier master data is a foundational dependency for many software applications.
Whether used for migrations, one-time imports, or as identifiers for downstream processes, accurate core data is essential to reliably execute real-world business workflows.

































Tipalti's gamechanger: European ERP connectivity for scalable AP automation
Tipalti, one of the world’s leading AP automation platforms, uses Maesn for multiple ERP integrations, including Exact Online, to accelerate customer expansion across key European markets.
“With Maesn, we accelerated our European expansion by making complex ERP integrations seamless across Benelux and DACH. As an AP platform, reliable access to key local ERP systems is critical and Maesn gives us exactly that.”
Saad Abouyahya
Sr. Manager - Global Technology Platforms & Strategic Partnerships @ Tipalti
Match, sync, and trust data across every system.
When contact data lives in multiple systems, inconsistencies happen fast — duplicate records, outdated addresses, broken references that silently corrupt downstream processes. Enabling real-time data sync is essential to maintain data quality across all systems long-term.
Maesn enables bidirectional data sync - triggered in real time.
Maesn enables you to sync contact and master data bidirectionally with webhook-based triggers, ensuring both your product and your customers' accounting stack always reflect the most accurate data available. For every connected system, webhooks ensure changes are captured and propagated instantly. This ensures that no update gets lost, regardless of where it originates.

Stay in sync without building complex delta logic.
After the initial sync, keeping contact data current across systems is where complexity usually creeps in. Maesn handles this via regular data retrieval through GET endpoints with a lastModified parameter - efficiently detecting only what has changed. No custom delta logic to build, no edge cases to maintain. Your users' customer and supplier data stays current, even as systems evolve independently.
Idempotent by design - no duplicate records, ever.
When syncing data across systems, the same record can be triggered multiple times: through retries, webhooks firing twice, or overlapping sync cycles. Maesn's idempotency feature ensures that no matter how often the same data is sent, it is only written once. Your customers' systems stay clean, consistent, and free of duplicates - without any additional logic on your end.
Still have questions?
Not sure if your use case is covered or want to walk through your setup with us? We're happy to take a look and find the best way to get you integrated fast.
Talk to an expertWe are European.
Enterprise-grade security & compliance are our foundation.
Built and hosted in Germany to meet the highest security and compliance standards, Maesn processes API calls in real time without storing customer data and is fully ISO 27001 & GDPR compliant.
