Coretheus builds the bespoke operational system your business runs on. You pay only when it works.
We build. You pay when it works.
Bespoke operational software for your business, at zero upfront cost.
We design and build the custom solutions your business runs on.
Book a free discoveryYou can't scale a business on fragile workflows.
Fragmented tools and scattered data quietly build a ceiling over your growth. The makeshift habits that got you here are exactly what hold you back next.
More errors & delays
Re-keying data by hand from one place to another always leads to costly mistakes.
Loss of control
Leadership can't see the full picture when information lives in a dozen places.
Key-person dependency
Too much rests on the few people who "just know how everything works."
Scaling is impossible
Every new client or hire pushes a manual setup one step closer to breaking.
Two frustrating options. We built a better one.
When companies look for software, they hit the same two dead ends. Coretheus is the best of both: the precision of a custom build with the predictability of a subscription.
Generic features, growing fees, and a workflow you didn't design.
Six-figure upfront, months of risk, and the upkeep becomes your problem.
Bespoke precision, predictable monthly economics, zero cost until acceptance.
The risk stays with us, until your system works.
A two-act journey, divided by a single, unambiguous gate: your acceptance. Everything before it is funded by us. The monthly clock starts only when you say yes.
Build · Test
Operate · Grow
Discover · Plan · Build · Test
Launch · Train · Operate · Grow
The first call, full proposal, and pricing estimate are entirely free.
No setup cost. We fund the engineering phase end to end.
The monthly clock starts only when you accept the delivered system.
A single predictable subscription. No add-ons sprung on you later.
We never automatically index your fee to inflation. Ever.
Up to 100% of technical maintenance is covered inside the subscription.
Built exactly the way your company works.
From the system your team lives in every day to the automations that quietly take the busywork off your plate. All built around your process, not a template.
Core operations
- Custom business systems
- Project & task trackers
- Employee management
- Secure client portals
Automation & data
- Office process automation
- Document generation
- Live dashboards & reports
- Automated email reporting
Specialized tools
- Custom AI assistants
- Mobile applications
- Custom marketplaces
- Pricing calculators
We don't disappear when it goes live.
Going live is the beginning. You keep working with the same people who built your system, not a rotating helpdesk.
Role-specific manuals and step-by-step walkthroughs so your team starts confident.
A named point of contact on our side who knows your system inside out.
We maintain it, fix issues, and keep it evolving while you grow.
Track progress, sign documents, and manage the collaboration in one place.
We'll call you back.
Drop your name, email, and phone number. We'll reach out to map your workflows and scope your system. The first conversation is free.
Thanks, we'll call you back.
We've got your details and will be in touch shortly.