The result before technology
Time saved, reliability, commercial capacity or customer experience : the solution starts from an explicit business objective.
Consulting, automation, and AI for businesses
We integrate your tools, automate your repetitive tasks and build your business software. From consulting to deployment, AI with human oversight.
Entire France · Brussels · Madrid
Initial scoping sessions by video call, followed by the deployment of our on-site team members if the project requires it.
A dedicated contact person.
To support you and respond at any time.
An insight into the projects carried out by the expert professionals that make up Mellion.





At the heart of the EastThe names and logos mentioned remain the property of their respective owners.
Mellion in video · 2 min 03
A concrete overview of how we support businesses: starting from a business issue, selecting the right lever, and building a solution that lasts.
01 What we aim to improve
02 The solutions we build
03 The Expertise Gathered for the Project
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Processes, tools, data, B2B customer acquisition, and field irritants.
Value, urgency, effort, risk, and expected return.
Automation, business software, platform or commercial system.
Usage, security, measurement, and continuous optimisation.
You don’t need to know if your problem requires AI, software, a campaign, or a website overhaul. We start from the actual functioning of your business, then activate the lever that truly changes the outcome.
Identify opportunities that deserve priority treatment.
We transform a list of scattered ideas into comparable opportunities, then into ordered pilots based on impact and feasibility.
Eliminate repetitive tasks while maintaining human control.
The client profile and the firm’s rules produce a pre-formatted proposal in line with the firm’s charter. The advisor adjusts, validates, and then sends: the decision remains human.
Design the tool your organisation or market is missing.
A secure portal centralizes files, documents, decisions, roles, and deadlines for both the team and the client.
Transform B2B customer acquisition into a manageable and measurable system.
Prospecting, advertising, and content are linked to the same pipeline: we finally know which accounts, messages, and channels generate opportunities.
Build a strong brand identity, then be found, understood, and cited by your clients, Google, and AI responses.
Clear brand identity, refocused website, pages that address the real questions clients ask, then a sustainable publishing rhythm, newsletters included.
Provide teams with the references and practice to act on their own once the tools are in place.
A common core, then workshops by profile on representative documents. Teams leave with shared rules and references capable of supporting the rest of the process.
A short diagnostic to identify the top priority issue, the expected outcome, and the most reasonable solution to build.
Our role is simple: to understand where your business is losing out time, of margins or qualified opportunities, then build the system that permanently addresses the issue.
Time saved, reliability, commercial capacity or customer experience : the solution starts from an explicit business objective.
Diagnostic, prioritisation, design, development, deployment, and evolution remain linked by a coordinated approach.
Business rules, automation, custom software or AI: we choose the most useful, readable, and durable architecture.
From 5 to 50 experts, aged 21 to 55, combine technical mastery, field experience, and a fresh perspective around your challenge. Oscar Dessein, founder of Mellion, coordinates the mobilized expertise for your project.
Discover Insight GroupMellion / 2026
15min
A first exchange is enough to scope the subject.
By video call, with no commitment, and with a focus on next steps.
10days
From diagnosis to prioritised roadmap.
Format Opportunity Scan for medium-sized organisations.
4 to 10weeks
For a first production version
Depending on the scope, integrations, and security requirements.
5–50experts
From 21 to 55 years old, mobilized according to the specific challenge
Concrete expertise, a current perspective, and a dedicated contact by your side.
Followed by a duration-based follow-up
We typically offer comprehensive support after deployment, calibrated to the technologies in place: usage measurement, corrections, security updates, and evolutions.
Estimated orders of magnitude based on comparable missions. They depend on the scope and constraints of each organisation and do not constitute a contractual commitment.
Adjust the four key variables. The calculation gives an estimate of how much targeted automation can free up in a year, in terms of hours and budget.
Emails, CRM, business documents and data.
Rules, connections, and AI when relevant.
Your team reviews what drives a decision.
Time, reliability, and quality tracked over the long term.
Human validation remains present at each step.
A simple grid to compare the frequency of the need, its differentiation, the risk, and the operational cost.
A useful pilot links a task, an authorised data point, human validation, and an observable business metric.
Five criteria for selecting a first process, maintaining control over exceptions, and measuring the real result.
A 15-minute video call often suffices to clarify the next steps.