Langstack

Banking

Connect customer relationships, risk, and banking operations

Bring customer context, transactions, and policies into one connected environment. Build your own applications, AI models, and agents to improve service, coordinate reviews, and reduce manual work. Keep sensitive data and operational decisions under your control.

People and working spaces seen through an illuminated office building, an editorial illustration of an institutional environment.

Companies we’ve helped

  • Coloplast
  • Lokal Forsikring
  • 3
  • SK Energi
  • Mindshare
  • Energi Fyn
  • Røde Kors
  • OK
  • Telenor
  • Envafors
  • Frederikshavn Forsyning
  • Vestforsyning
  • Andel Energi
  • APC Forsikringsmæglere
  • Bonnier
  • Cognito · Bording Group
  • CA a-kasse
  • Call me
  • Egmont
  • Falck
  • Læger uden Grænser
  • Modstrøm
  • Roskilde Kommune
  • SEAS-NVE
  • Storm Group
  • Goodwin Company
  • Verisure
  • Visma e-conomic
  • Dantaxi
  • Proactiv

Put intelligence to work across banking

Customer intelligence & service

Connect accounts, products, conversations, and cases for relationship managers and service teams. Identify needs and coordinate support across personal and business banking.

Onboarding & KYC

Collect documents and connect customer and ownership records. Flag missing evidence and route exceptions to reviewers during onboarding and periodic reviews.

Lending & credit workflows

Bring applications, financial documents, and exposures into one case. Support credit teams in assessment and decision workflows under the bank’s policies and approvals.

Fraud & AML investigations

Connect transaction alerts with customer history and related entities. Help investigators prioritise cases, gather evidence, and track reviews through resolution.

Payments & reconciliation

Match payments, postings, and settlement records across systems. Investigate discrepancies and coordinate resolution with less repetitive checking and fewer handovers.

Knowledge & controls

Provide current policies, product terms, and approved procedures with sources. Prepare control evidence and route questions to the responsible specialists.

Your intelligent banking stack

Connect knowledge across core banking, CRM, payment, and case systems. Build your own applications, AI models, and agents to support customers, coordinate reviews, and improve operations.

A security foundation for banking

Zero Trust makes access explicit, limited and subject to reassessment. Langstack’s identity and networking controls provide a foundation for applying these principles to applications, models and agents.

Explore Security
Explicit verification
Verify identities and authorize access to each resource. Reassess access as context and security signals change.
Least-privilege access
Grant users, workloads and agents only the access their task requires. An agent’s decision to use a tool does not itself grant permission.
Assume breach
Design for the possibility that a workload or identity is compromised. Isolate workloads, limit lateral access, and monitor activity to help contain the impact.

Start with the banking workflow you want to improve

Bring your customer, operations, risk, and IT teams together around a specific challenge. We help you build a working solution on your infrastructure and under your control.