Centillion, back to home

Tools that handle the repetitive work, so your teams can handle the rest.

We design and deploy AI solutions connected to the tools you already use and fitted to your company’s needs. They take on repetitive tasks, save you time every week, and they belong to you.

Who is it for?

  • Companies that have pinpointed tasks to automate, through an assessment or on their own.

  • Administrative, accounting, finance, sales and customer service teams.

  • Mid-market companies that want to build AI into their existing IT systems.

The problems we solve

  • Hours lost re-keying data from one software to another.

  • Follow-ups and routine replies piling up.

  • Internal information that’s impossible to find, scattered across folders and emails.

  • Decisions made without visibility into trends (sales, cash flow, inventory).

  • Tools that don’t talk to each other.

What we deliver

Agents and business automations

Assistants that carry out chains of tasks: reading an invoice, checking it, pre-filling it, preparing the reminder, sorting incoming email, drafting a reply to a supplier. Your teams sign off.

Assistant for your internal documents

Ask a question in plain language (a procedure, a contract, a price, a client’s history) and get the answer with its source. Your documents stay with you.

Data and forecasting

Dashboards that update themselves and forecasts that help you plan ahead: cash flow, sales, workload.

Custom models

When off-the-shelf tools fall short, we build models tailored to your data and your line of work.

IT integration

We connect the solutions to your existing tools: ERP, CRM, accounting software. No extra screen for nothing, no double entry. The same goes for Microsoft 365 or Google Workspace.

In every case, the tools are yours, your data stays with you, and people stay in control of every important decision.

The technologies we use

The right tool for your need, not the other way around.

We don’t impose any tool. Every company has its own software, constraints and confidentiality requirements, so we pick, from the leading solutions on the market, the ones that meet your need, and combine them when necessary.

Language models (LLMs) and assistants:
Claude (Anthropic) and its variants, such as Claude Code and agents built on Claude; ChatGPT and the OpenAI API; Mistral AI, the French provider; Google Gemini; Microsoft Copilot
AI agents and automation:
n8n, Make, Zapier
Locally hosted open-source models,
when confidentiality requires it: for example Llama (Meta) or Mistral AI’s open models, installed on your infrastructure so your data never leaves your premises
Integration with your existing tools:
ERP, CRM, accounting software, Microsoft 365, Google Workspace

These names are given for reference only and are trademarks of their respective owners. Centillion is independent of these companies; mentioning them implies no partnership, certification or endorsement on their part.

How it unfolds

  1. Choosing the target : one specific task, an expected time saving, a success criterion.

  2. Prototype : a first version tested on your real cases.

  3. Adjustments with the people who use it.

  4. Go-live and integration with your tools.

  5. Training for the teams involved.

  6. Follow-up as part of the Partnership.

The timeline is set with you, based on the target task and your tools.

Which task would you like to never do by hand again?