For startups and fintech teams dealing with legacy systems

Stop wasting months integrating legacy systems.

We help startups and teams connect old systems with modern tools—fast and reliably.

The problem

Legacy systems slow everything down.

  • Integrations take months

  • Small changes break critical flows

  • Scaling becomes expensive and risky

  • Your team spends more time fixing than building

You’re not just slow — you’re falling behind.

The solution

We fix that.

Arloop builds a lightweight integration layer that connects your systems without disrupting what already works.

No risky migrations. No unnecessary complexity.

Lightweight integration layer

We add the connection layer between old systems and modern tools so your team can move without a rewrite.

No risky migrations

You keep what already works and avoid disruptive migration projects that create more uncertainty than value.

Fast and reliable delivery

The goal is simple: connect systems quickly, reduce fragility, and get your team shipping again.

How it works

Simple. Fast. Reliable.

01

Analyze your system

Map the constraints, dependencies, and risky handoffs first.

02

Build integration layer

Create the bridge between legacy systems and modern tools.

03

Go live in days, not months

Launch with a setup designed to be stable from day one.

Why trust Arloop

Built by fintech engineers.

Work shaped by real payment infrastructure, brittle integrations, and systems that cannot afford disruption or downtime.

Legacy integrations
Fintech systems
High-scale architecture

Ready to stop fighting your legacy systems?

Prefer email? contact@arloop.dev