FREN

Applicationmaintenancefor live products

An application maintenance partner handles incidents, adjustment requests, updates, and small evolutions as they arise. Your teams keep a stable, tested, and monitored application without reopening a separate quote or project for every need.

The projects we build most often :

Questions teams ask when they look for this type of service :

Useful technologies on this kind of topic :

What the service actually includes

Define who responds, when, and for which urgency levels.

A blocking incident, a non-critical bug, an adjustment request, or an evolution batch do not share the same response time. We define that framework from the start.

Put alerts and logs in the places that actually prevent surprises.

Logs, alerts, error tracking, and dashboards help detect earlier, diagnose faster, and avoid learning about the issue from end users.

Follow dependencies, updates, and tests without breaking production.

Preventive maintenance covers useful version upgrades, regression testing, and security fixes that prevent operations from silently degrading.

Plan backups, recovery, and a clean exit from the start.

The client remains the owner of the code, access, and documentation. Maintenance must stay transferable, with tested backups and clear recovery rules.

The service framework we put in place

for a first response during business hours< 2 hr
depending on the useful monthly volumeForfait / JH
on-call coverage available for critical applications7d / 7
of code, access, and documentation stay under your control100 %

Why Koragence?

Transparency, our priority in your project

Our client workspace gives a direct view of the project: roadmap, remaining tasks, current step, documents, specifications, meeting notes, invoices, and client feedback. Decisions stay visible, dated, and actionable.

A partner that stays after launch

Launch does not close the topic. We handle maintenance, security, functional evolutions, performance follow-up, and technical trade-offs so the product can evolve without starting over.

The right expertise on a foundation that stays readable

Development, architecture, user experience, artificial intelligence, cybersecurity, infrastructure, data, and integration are brought in according to the real need. All of it sits on a documented, maintainable foundation that is easy to take over.

Questions that come up often

Corrective maintenance handles bugs and incidents. Preventive maintenance covers updates, dependencies, testing, and the work that helps avoid repeated incidents. Evolutive maintenance absorbs useful small changes without reopening a full project.

Let’s discuss your project:

We can discuss your needs free of charge and explain clearly how we can help, with no obligation.

Work photo used as Koragence contact visual