Skip to content

Bridging strategy
and tangible results worldwide.

Book a discovery call

Stack

Accelerating the protocols and platforms
defining the new age.

OpenAI Anthropic Google Meta Microsoft Mistral AI Obsidian Ollama PyTorch LangChain Python Node.js Next.js Vercel Supabase Cloudflare Docker GitHub

Our Approach

Select the architecture your infrastructure needs. We deploy, test, and handover.

Read more

Your CRM won't sync with your invoicing tool — we build the missing connector, and you keep it.

Your booking system can't talk to your accounting software — we write the bridge, once, and it just works.

An old in-house tool nobody dares touch — we rebuild the one piece that's actually broken, without a full rewrite.

Bespoke micro-services

A one-time gap between two systems that were never meant to talk. We ship the raw code that bridges it — once, documented, and yours to keep, not a subscription to maintain.

An invoice lands in your inbox and, with no one touching it, gets checked, approved, booked in your accounting software, and pinged to finance — automatically.

A new hire's paperwork triggers accounts, equipment requests, and a welcome email — without HR lifting a finger.

A customer order updates your inventory, your shipping tool, and your finance dashboard, all at once, automatically.

Orchestration protocols

A recurring, multi-step workflow across several systems — not a single bridge but an ongoing chain. We turn it into a self-healing background process, running on your infrastructure with no per-seat fee attached.

A workshop on the tools of the frontier labs — Anthropic, Google, Meta, Microsoft and OpenAI.

Open-weight models and local tools such as OpenClaw, set up on your own hardware.

Latest workshop: Zürich, for a major German financial group.

Trainings, upskilling and workshops

We train your team to run it: workshops on the frontier labs' tools — Anthropic, Google, Meta, Microsoft and OpenAI — and on open-weight models and local tools, on your own hardware.

Like a tireless analyst who reads every contract or invoice overnight and enters the data for you.

Like an assistant who reads every incoming support email and sorts the urgent ones to the top before you wake up.

Like a research aide who scans hundreds of PDFs and pulls out exactly the numbers you asked for.

Cognitive pipelines

When the input is messy — contracts, emails, PDFs — rather than a clean API, we add the judgment layer: models that read and understand it for you, deployed on your infrastructure, never routed through ours.

Blueprints

Lessons Worth
Sharing

Four write-ups from real client work, numbers included.

One email a month.

What we're seeing in client work. Skipped in months with nothing worth saying.

The automated ledger: escaping the tyranny of the cell

We dismantled manual bottleneck chains for a finance team. The result was a 30% recapture of capacity, letting the CFO's office trade retrospective accounting for prospective strategy.

On biomimicry: the economic efficiency of the swarm

Nature deletes inefficiency; software often institutionalizes it. Replacing monolithic models with insect-scale, asynchronous agents cuts compute cost and improves fault tolerance.

Open-source architectures: the traffic-cone theory

In an era of bloated SaaS subscriptions, the only truly robust infrastructure is the one where the user — not the vendor — holds the keys.

On European sovereignty: the paper fortress

Brussels legislates for autonomy; the market remains a digital vassal. With most firms failing NIS2 readiness, the gap between ambition and technical reality is now an operational risk.

Blueprints

Leave your details. We'll send you the full piece.

Reach

Wherever the work is

On-site or fully remote, worldwide. Our teams are based in Paris and Porto.

Rensole's Paris base

Paris

France

Rensole's Porto base

Porto

Portugal

Deployed in your cloud, under your controls.

Read more

TLS 1.2+ in transit. AES-256 at rest. Your cloud, in a region you choose. A full audit trail of every output. We don't touch your data without your written consent.

GDPR

With our technical team based in two of Europe's fastest-growing hubs, we operate under GDPR — the world's strictest standard for data privacy.

Encryption

Data is encrypted in transit (TLS 1.2+) and at rest (AES-256).

Your keys

Where required, your organization holds the encryption keys, and we have no access to the underlying data.

Your cloud

Your data lives inside your own cloud, in a region you choose. Access is limited to the users you authorise.

Audit trail

Every output is logged against the input and prompt that generated it, so every result can be checked against its source.

Written consent

We don't touch your data without your written consent.

Keep control.

We build it in your cloud, train your team to run it, and hand it over.

We work on all sides.

By area

  • Finance
  • Operations
  • HR
  • Customer service
  • Sales
  • Legal

By type

  • Public institutions
  • Private companies
  • Manufacturers
  • Law & accounting firms

FAQ

Questions worth asking.

How is our data encrypted?
Data is encrypted in transit (TLS 1.2+) and at rest (AES-256). Where required, we deploy in a configuration where your organization holds the encryption keys and we do not have access to the underlying data.
How is pricing structured — is this a fixed fee, a retainer, or both?
The build is a fixed fee against a defined deliverable — never billed by the hour. After that, most clients keep a light monthly retainer for monitoring and iteration.
Where does our data live, and who can access it?
Inside your own cloud, in a region you choose. Access is limited to the users you authorise; we don't touch your data without your written consent.
How do you handle AI transparency and explainability?
Every output is logged against the input and prompt that generated it, providing a full audit trail. This is reproducibility, not an explanation of the model's internal reasoning — a distinction we think is important to be precise about. Every result can be reconstructed and checked against its source.
What happens to our systems if we stop working with you?
The code and infrastructure remain yours. Everything runs on your environment, is fully documented, and carries no dependency on Rensole — there is no lock-in, and no licensing arrangement to unwind.
What if our process is too messy or non-standard for automation?
Most processes only look too messy because no one has mapped them properly — that mapping is the first step of every engagement, not an afterthought. We design for how the work actually happens, exceptions included.
What support do we get after the system goes live?
A fixed warranty window for bug fixes and tuning, plus documentation thorough enough for your own team to take over without us. Ongoing support beyond that is optional and priced separately.