The software yourbusiness runs onis getting old.I make it new again.
Slow systems, aging databases, code no one dares touch. I rebuild outdated business software into fast, secure, modern systems, with zero downtime, and a fixed-price audit before you decide anything.
Systems we work with every week
Sound familiar?
Does this sound like your company?
Every audit we run starts with the same three stories. If one of them is yours, you already know why you are here.
The job ad nobody answers
You are hiring an AS400 or Navision developer. It has been open for five months. Two people applied, and both were older than the system.
The one colleague who knows
Orders live in the old system, invoices in Excel, and the link between the two lives in the head of one person who is on holiday for two weeks.
The Friday nobody plans for
It has worked for fifteen years, so nobody complains. That is exactly why nobody can say what happens on the day it finally stops.
Step one
The audit
We connect with read-only access and examine your systems the way a surveyor examines a building. You receive a plain-English report of every risk, ranked by how badly it can hurt you.
Failure points
- Servers past end-of-life
- Untested backups
- Single machines everything depends on
Security exposure
- Hard-coded passwords
- Unpatched services reachable from outside
- Former employees with live accounts
Knowledge risk
- Undocumented customizations
- Processes only one person can run
- Vendors that no longer answer
Cost of standing still
- Hours lost to manual re-typing
- License fees for abandoned software
- What an outage day would cost you
- Report within 48 hours of access
- Every risk ranked and explained
- A fixed quote for every fix
- NDA signed before anything is shared
No payment now. You approve the invoice first.
What comes after
The dashboard your old system cannot show you
Most audits reveal the same thing: the data is fine, the owner just cannot see it. We build a live cockpit on top of your existing system, read-only, in about two weeks. This one is a sample. Click it.
- ORD-88214De Groot TransportDamaged pallet reported
- ORD-88102Veenstra MetaalInvoice 14 days overdue
- ORD-87990Jonkers B.V.Repeat delivery failure
Pricing
Clear prices, agreed in writing
No day rates, no estimates that double halfway. Everything starts with the audit, so you always know exactly what you are buying and why.
48 hours — from read-only access to finished report
20–30 pages — in plain English, every risk ranked by impact
Fixed quote — for every fix, so nothing is ever open-ended
NDA first — signed before you share a single credential
Owner's dashboard
€2,900fixed project
A live cockpit built on top of your existing system — orders, stock, and margins on one screen. Read-only, delivered in about two weeks, training for your team included.
Scoped from your audit findings
Care retainer
€990per month
Ongoing improvements, a monthly health report, and priority response within one business day. No lock-in — cancel at the end of any month.
Available after your first project
Your safety
How we protect your business
Your biggest worry is that someone breaks the system you depend on. Every engagement is built, from the first minute, to make that impossible.
Read-only, always
We never modify, install on, or restart a running system. Your operation cannot be affected by an audit, by design.
NDA before anything
A signed non-disclosure agreement arrives before you share a single credential. Everything we learn stays between us.
Access you control
You create the credentials and you can revoke them at any second. We tell you exactly what to share and nothing more.
Your sign-off first
Nothing is built, changed, or invoiced without your written approval. Every step of every project waits for your yes.
The honest math
Your three options
| Do nothing | Big agency rebuild | Revanio | |
|---|---|---|---|
| Upfront cost | €0, for now | Six figures | €590, fixed |
| Your system during the work | Decaying quietly | Down during migration | Untouched, read-only |
| Who does the work | Nobody | Junior staff you never meet | The founder, directly |
| When you see results | Never | Years | 48 hours |
| The surprise at the end | Picks its own date | The second invoice | None. That is the point |
How it runs
How an engagement runs
Audit
You order online. We receive read-only access and examine everything.
48 hours
Report
You get the findings in plain English, with a fixed quote per fix. No obligation.
20 to 30 pages
Build
We build new tools beside your old system. It keeps running, untouched.
2 to 3 weeks
Maintain
Monthly improvements and priority help, for as long as it earns its keep.
€990 per month
A note from the founder
Most IT companies want to replace your system, because replacement is what pays for their office. I do the opposite. Your system works. It just needs to stop being a mystery and a risk.
I keep Revanio deliberately small. You deal with me directly, I answer within a business day, and every price is fixed before work starts. If an audit shows your setup is healthy, the report will say exactly that.
Dave
Founder, Revanio
Fair questions
Is it safe to give you access?
Which systems do you handle?
Why is the audit paid and not free?
What if our system is too old or too strange?
Who actually does the work?
We are not in the Netherlands. Can we still order?
Know exactly what you are running on.
One fixed price, one report, two days. The worst outcome is a document proving your systems are healthy.