Everything we build has one job: the best possible plan
NexOR is an optimisation company. We write the mathematics that turns constraints, costs and capacity into a plan an operation can actually run, and we maintain the solver bridges it runs on. It reaches you two ways: as a service any industry can call over HTTP, and inside a transport platform where the routing is already solved.
Optimisation should not need a research project
Most organisations have a decision worth optimising and no practical way to reach one. The methods are well understood and have been for decades. Getting them into production is the hard part, and it usually means a consulting engagement, a prototype nobody can maintain, or a black box you can neither inspect nor price.
We build the other thing. Solvers we write and maintain, reachable over HTTP, with the rate published before you spend anything. Road transport is where we proved it, and that work grew into a full platform, but the mathematics underneath was never specific to trucks: the same engines schedule shifts, cut waste and place stock.
Four ideas that shape every release
The mathematics is ours
We write and maintain the bridges to the solvers we run. When a corner case appears, we can reach the code that caused it.
A plan someone can run
Optimal on paper is worth nothing if the people running it cannot follow it. The constraints an operation really has go into the model, not the ones that keep the mathematics tidy.
Two ways to reach it
Call the service for any problem you can write down, or run the transport platform with the routing already wired in. Same engines underneath.
No lock-in
Your data, your database, your backups. Open platform underneath. Always.
How we work
NexOR is shaped by the people who use it: planners and dispatchers on the platform, and the engineers calling the service. There is no support tier standing between you and the code.
You talk to the people who write it
A bug report or a question reaches the person who owns that part of the product. What you report shapes what we build next.
The documentation is public
The API reference, the JSON schemas and the live engine catalogue are readable before you buy anything. We want to be fully transparent, before and after you buy.
We keep up with the field
Optimisation moves. We follow the research, and a new solver or method reaches the catalogue once it beats what is already there.
We are building for the long term
The model you write today is the one you call in five years. New engines arrive behind a versioned envelope, so what you built keeps working.
The founders
Time in the cab, in the lab, and in the codebase. They lead the wider team that builds and runs NexOR.
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Benjamin Baugniet
Sales LeadDrove trucks before selling software. So he knows what a routing app has to do in a cab, not just in a sales deck, and which constraints are worth optimising on the ground: driving hours, loading windows, and the stops a dispatcher will not move.
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Simon Calbert
Tech LeadSoftware engineer and long-time Odoo expert. Years on production systems. Designs the architecture the platform rests on so it holds as the data and the load grow, and owns the schema, the integrations and the release order.
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Benoît Legat
Optimisation AdvisorOperational research from the academic side. Reviews the maths behind every solver release and keeps what we ship honest about what the theory actually guarantees.
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Julien Calbert
Optimisation & Product EngineerApplied mathematician. Builds the optimisation platform: the solver bridges, the model translation and the engine selection. Most days he's profiling a hard instance.
Half an hour south of Brussels
NexOR Optimization SRL is based in Court-Saint-Étienne, in Brabant Wallon. The company is Belgian and the service is EU-hosted by default, so your data stays under European law.
- Office
- Court-Saint-Étienne, Brabant Wallon
- Train
- about 30 min from Brussels
- Local time
- Registered office and BCE number
- on the legal page
Want to talk to a founder
Email goes straight to us. We reply within one business day.