SaaS development · Voorburg, NL · taking on work
From idea to production, in weeks.
Now-Next builds production-ready SaaS with AI agents under senior review. And not only for clients: two of our own products run in production, with paying users. What we advise, we have paid for ourselves.
What is running
- 2 of our own SaaS products live in production
- 55 organisations use Pilot-Next
- 5 languages booxx works in
- 3,983 automated tests guard booxx
Measured on 1 September 2026. No estimates — these numbers come from the production databases of both products and from their test suites.
01 — What we do
Build it, scale it, make it smarter.
Everything we do is SaaS development. Three ways in, depending on where your product is today.
- 01
Building a new SaaS product
From first sketch to paying customer. A working screen in week one, in production in weeks rather than quarters.
Read more - 02
Taking an existing product further
Take it over, scale it, or pull it out of technical debt. Measure what is there first, build second.
Read more - 03
AI inside your product
AI that takes over work instead of talking about it: extraction, agents with real actions, and an MCP server so assistants can operate your product.
Read more
02 — Proof
Not a portfolio. Two running products.
The fastest way to judge whether a builder can build is to look at what of theirs is running in production.
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Pilot-Next
SaaS for general aviationBooking, flight logging, invoicing and maintenance for flying clubs and aircraft co-ownership groups. From first line of code to paying customers.
- 55organisations
- 76pilots
- 476bookings
- 5.0from 9 reviews
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booxx
Bookkeeping for entrepreneursA full Dutch bookkeeping engine from scratch: double-entry on RGS 3.8, VAT via Digipoort, bank feeds and XAF. In five languages.
- 5languages
- 3,983automated tests
- RGS 3.8chart of accounts
- XAF 4.0import & export
03 — How we work
Four steps, no agency theatre.
Quick to start, something working every week, and at the end your team can continue without us.
- 01
The real problem
One sharp session to put the goal, the constraints and the definition of done on the table. The question usually turns out to be slightly different from the one in the email.
- 02
A plan with a price
A scoped proposal with an honest estimate, milestones, and the things we are leaving out. What is not in there matters as much as what is.
- 03
Building in the open
Something working to look at every week. AI agents where they help, human judgement where it counts, and gates that go red before you notice anything.
- 04
Handing it over
The code lives in your repository, on your infrastructure, with tests and documentation. No platform to get locked into, and no knowledge that only we hold.
04 — Who
A builder that runs its own products.
Now-Next is a SaaS development company from Voorburg, founded in 2019. We build production-ready software with AI coding agents, and we maintain what we build — including the two products that are our own.
That last part is not a side note. A builder that runs its own product knows what a decision costs three years later: the migration, the support, the Sunday phone call. That knowledge sits in every proposal we write.
In brief
- Founded
- 2019, Voorburg
- Working area
- Netherlands and Belgium
- Own products
- Pilot-Next · booxx
- Languages
- Dutch, English
05 — Thinking out loud
What we ran into along the way.
Field notes from building two products with AI agents. Including the things that did not work.
- AI development What building a SaaS product with AI agents really costs
- SaaS architecture Exporting one tenant with pg_dump and row-level security
- SaaS architecture PgBouncer and RLS: tenant context, SET LOCAL, shared plans
- SaaS architecture Audit log per tenant in PostgreSQL: what a trigger costs
- SaaS architecture Counting per tenant in PostgreSQL: count, estimate, counter
Let's talk
What are we building?
One conversation is enough to know whether we fit. Tell us what you have in mind — we will tell you how fast it can happen, and whether we are the right people for it.