Build systems that scale. Portals that serve.
We build the internal systems your team works in and the customer portals your clients interact with, so you can handle more volume without growing your headcount. One senior team. Continuous delivery. No supplier sprawl.
Get in touchSystems for your team. Portals for your customers.
Most organisations reach a point where the internal tools, customer journeys and platform integrations can no longer keep up with growth. Manual work increases, support tickets rise, and every new customer adds cost rather than margin.
DotPerformance is an 18-person in-house agency on the Isle of Man that builds the infrastructure to reverse that. Internal systems that make your team faster. Customer portals that let clients book, pay, track and manage without creating support load. API integrations that connect your existing platforms so data flows cleanly and nothing falls between the cracks. Over 700 projects delivered since 2006 across public sector, healthcare, financial services and motorsport, entirely in-house with no subcontracting.
The team works as a continuous delivery partner across system builds, platform integrations, workflow automation and rapid MVP development, so your organisation can take on significantly more work, serve more customers and operate across more complexity without hiring proportionally more people.






No supplier
sprawl.
Before.
- Growing SaaS costs
- Staff time lost to manual processes
- Systems that do not connect
- Customers depend on your team for everything
- Workarounds become the process
- Scaling means hiring
After.
- Cost to serve falls as volume grows
- Workflows automated end to end
- Systems integrated through clean APIs
- Customers self-serve through portals
- Processes documented and repeatable
- Scaling means building

30MIN CALL
Workstreams
Internal Systems
Customer Portals
API Integrations
Automation
MVPs
Platform Development
Data and Reporting
Security
Outcomes
that compound
Lower Cost to Serve
Every system and portal we build reduces the manual work needed per customer, per transaction, per interaction. As volume grows, cost per unit falls.
Scale without headcount
The infrastructure we build lets your organisation handle more volume, more customers and more complexity without hiring proportionally more people.
Faster time to market
MVPs and rapid builds mean new products, services and capabilities reach your customers in weeks rather than months.
Reduced support load
Customer portals and self-service journeys prevent tickets and interruptions before they happen, freeing your team to focus on work that matters.
Connected Systems
API integrations remove the friction between platforms, eliminate double-handling and give you a single view of what is happening across the organisation
Less fragility
Cleaner access, clearer ownership, proper documentation and fewer single points of failure. A setup your team can understand and run.

The whole suite of services from dotperformance were once again top rate. They performed without any hiccups set against the hardest of challenges and stress.
FAQs
from ops and systems teams.
What do you actually build?
We build internal systems for teams and customer-facing portals. That includes staff dashboards, booking platforms, scheduling tools, payment portals, admin systems, reporting interfaces, customer self-service journeys and operational tools. We also build the API integrations that connect these to your existing platforms.
Can you work with our existing systems or do you only build from scratch?
Both. A large part of the work is integrating systems that already exist but do not talk to each other. We connect platforms through API development, clean up data flows and remove the manual work that sits between tools. Where something does need building from scratch, we handle that too.
How quickly can you build something new?
We regularly ship MVPs in weeks. If you have a new product idea, a service that needs testing or an internal tool that would save your team significant time, we can get a working version in front of users quickly so you can learn before committing to a full build.
Do you replace our internal team?
No. We work alongside your team and take ownership of the systems and development work, so your people can stay focused on the organisation, its customers and its priorities. Think of us as your build and integration team.
Are you a dev agency or a longer-term partner?
More a systems partner. We can deliver defined development projects, but we are usually brought in to build and improve the whole systems estate over time, with continuity and accountability across design, development, integrations and operations.
Can you handle integrations and workflow automation, not just front-end development?
Yes. A big part of the work is joining systems up properly through integrations, automation, handoff fixes, data mapping, monitoring and cleaner operational workflows.
What do you deliver week to week?
That depends on where the priority is, but it is usually a mix of system builds, portal development, API integrations, automation work, platform improvements and ongoing maintenance. We work in continuous delivery rather than large infrequent releases.
Can you take over a messy or fragile setup?
Yes. That is often why teams bring us in. We untangle what exists, integrate what should be connected, replace what needs replacing and build what is missing, then keep improving it over time.
How quickly can we start?
Usually within weeks. The first step is a 30 minute call to understand where the friction and opportunity are, then we recommend where to start.

DotPerformance Limited (Isle of Man company 118809C) is an Isle of Man-based software developer that builds internal systems, customer portals, API integrations and workflow automation for operations and systems teams. The agency was founded in 2006 by Andy Orton, has delivered over 700 projects across public sector, healthcare, financial services and motorsport, and carries out all work in-house from its studio in Douglas.
Meet with Andy and the teamRelated Work
Get started with your
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