Custom Software for Insurance Companies
CoreLine builds custom software for insurance companies that operate in regulated environments. Quoting engines, claims management, policy administration, and broker portals - architected for FCA compliance, Lloyd's integration, and the operational complexity that off-the-shelf platforms can't handle.
Quoting & Underwriting
Multi-product quoting engines
Underwriting rule engines
Rating and pricing APIs
Claims & Policy Admin
End-to-end claims workflows
Policy lifecycle management
Document generation and storage
Broker & Customer Portals
Broker self-service dashboards
Customer policy portals
Real-time reporting and MI
Sound familiar?
Your quoting system was built on spreadsheets and macros - it works until it doesn't, and compliance can't audit it
Off-the-shelf insurance platforms force you into their workflow, but your products don't fit standard templates
You need to integrate with Lloyd's, bordereaux, or third-party data providers and your current system can't
Your broker portal is a liability - slow, unreliable, and driving intermediaries to competitors

Insurance software must be accurate, auditable, and compliant from day one. We start with the regulatory and operational constraints, then build systems that work within them - not around them.
We map your regulatory obligations, product structures, and integration requirements before writing code. Data models, compliance controls, and audit trail architecture are defined and approved upfront.
Two-week sprints with compliance review at every milestone. Business rules are encoded as testable logic, not buried in application code. Every calculation is traceable and every state change is logged.
Production deployment includes penetration testing, data handling verification, and regulatory documentation. Post-launch we support regulatory change management and ongoing feature development.
Delivered outcomes
Using solutions such as React Native, Flutter, AWS, and many others makes it possible for us to upgrade your product as much as possible and to achieve a thriving collaboration. Here you will find our guide through our most used technologies and case studies related to each one.
Other technologies we use
Frequently asked questions
Yes. We've built integrations with Lloyd's bordereaux systems, third-party data enrichment providers, payment gateways for premium collection, and document management platforms. Our Insync engagement covers quoting, claims, broker portals, and MI - the full insurance value chain.
Compliance is built into the architecture from discovery: role-based access control, full audit trails on every data mutation, data retention policies, and consent management. We don't bolt compliance on before launch - it's in the data model from day one.
Yes. We use incremental migration with parallel running. The new system processes quotes alongside the legacy system until validation confirms parity. Cutover is gradual and reversible. Your brokers never experience an outage.
Initial platform builds start at 12-16 weeks of senior engineering time for a scoped first release. Ongoing platform development runs on monthly retainer. We publish a fixed scope and timeline at discovery so you know what you're committing to.
You do. Code, repositories, infrastructure configuration, data, and documentation are yours from day one. We also provide full knowledge transfer and runbook documentation for internal teams or future vendors.



