Rescue or take over

Legacy system support and re-platforming

Keep critical systems alive, then move them somewhere better

Stabilise now, modernise when ready

Keep critical systems alive, then move them somewhere better.

The system that runs your business doesn't have to be the newest to be the most important. We keep legacy applications healthy, secure and supported, then move them onto modern foundations without disrupting operations.

Book a discovery call →
A Putti engineer maintaining a long running business system at their desk

What we do

Maintenance, modernisation and re-platforming for the ageing systems your business still depends on, without a risky big-bang rewrite.

  • Support & maintenance

    Ongoing care for systems the original team no longer touches, kept healthy, secure and running.

  • Security & updates

    Dependency and security updates that close the risks which quietly build up over time.

  • Incremental re-platforming

    Modernise piece by piece onto modern foundations, not all at once, never a risky big-bang cutover.

A Putti developer taking a support call at their desk in Auckland

When to call Putti

We listen first, then get to work. Get in touch when:

  • A critical system is ageing and no longer well supported.
  • Security and dependency risks are piling up.
  • The system is understood by no one and feared by everyone.
  • You want to modernise without betting the business on one cutover.

Why Putti

  • Experienced

    16+ years keeping business-critical systems alive since 2010.

  • Low-risk

    Incremental migration over big-bang rewrites: continuous value, nothing bet on one cutover.

  • Committed

    We document and capture knowledge, so the system is understood, not feared.

A safer path forward

The benefits of modern tech without betting the business on a single cutover, delivered continuously, with your team running throughout.

Book a free discovery call →
16+
years supporting critical systems
Zero
big-bang rewrites required

More rescue services: Project Rescue Vibe-coded Handover

Frequently asked questions

  • How can I modernise old systems without replacing everything?

    Stabilise first, then strangle the old system one capability at a time behind a new interface. A big-bang rewrite is where most modernisation budgets die.

  • Will you support a codebase you did not write?

    Yes. We start with an independent code review so you get a prioritised picture of risk, then take over maintenance from there.

  • What if the original vendor is gone?

    We recover what exists from your repositories, servers and accounts, document it, and rebuild the knowledge that left with them.