Data
File management
Centralize your files in a single space, with access rights by profile.
Custom business software
Custom business software development
Software that perfectly fits your business processes. We design and develop your custom software to digitize and automate your operations: no more scattered spreadsheets or unsuitable tools, just a solution built for your organization and integrated with your IS.
Digitize my processes
Your business deserves a tailored tool
Every company has its own processes, business rules, and constraints. Generic software forces you to adapt to their limitations. Custom business software does the opposite: it adapts to your way of working.
We develop applications that automate your repetitive tasks, centralize your data and streamline collaboration between your teams. No more shared Excel files, manual re-entry and scattered information.
Internal ERP, management portal, production tracking app, HR tool or steering platform: the names vary but the logic stays the same. We start with project scoping to map the processes on paper, then build in short sprints so you see the tool take shape within weeks rather than months.
Stack choices follow your context, not the trend of the moment: React on the front, Django or FastAPI on the server, PostgreSQL for the data. If you already have a legacy codebase to modernize, we can also take over your existing code rather than starting from scratch.
Our fully remote team works across France, remote for the day-to-day build and on site for the key phases when the context calls for it. We partner with SMEs, startups, local authorities and public institutions, adjusting the governance to the size and sector.
Use cases
With custom business software, you simplify your processes and gain efficiency.
Stripe
Payment integration
Reduce payment processing time by integrating solutions directly into your business tools.
Organization
Planning
Organize schedules, allocate resources and anticipate workloads with dynamic and interactive views.
Dashboard
Reporting
Visualize your key indicators (activity, performance, costs, deadlines) through customized dashboards updated in real time.
Automation
Internal automations
Eliminate repetitive manual tasks with custom automation scenarios.
React.Django.Next JS.Sanity.Node.js.FastAPI.Directus.React.Django.Next JS.Sanity.Node.js.FastAPI.Directus.React.Django.Next JS.Sanity.Node.js.FastAPI.Directus.React.Django.Next JS.Sanity.Node.js.FastAPI.Directus.
React.Django.Next JS.Sanity.Node.js.FastAPI.Directus.React.Django.Next JS.Sanity.Node.js.FastAPI.Directus.React.Django.Next JS.Sanity.Node.js.FastAPI.Directus.React.Django.Next JS.Sanity.Node.js.FastAPI.Directus.
Case studies.
Business software tailored to each context
INSTITUTION
The Centre-Val de Loire regional Chamber of Agriculture wanted to replace an Excel file with a secure tool for its advisors.
A custom business web app running the "Bilan d'Avenir" process in 4 steps, with an agroecological scoring engine and automatic generation of a personalised PDF.
HEALTH / BIOTECH
Genomax needed to make its genomic sequencing application more accessible and productive for scientists.
A UI/UX rebuild with a REST API, sequencing organised into projects, and bulk editing replacing one-by-one entry — a major daily time saver.
ASSOCIATION
AFPG wanted to bring its members together on a single platform, replacing Dropbox, Drive and scattered tools.
A members-only extranet with collaborative workspaces, centralised document storage and activity notifications.
ENERGY
Solene wanted to let its customers monitor their energy consumption and simulate photovoltaic production.
A multi-site business SaaS connected to the Enedis API, with configurable simulations and automated electricity consumption audits.
Projects.
Concrete custom development achievements
+ 150 projects delivered+ 10 years of experience
See all projects
Identify levers to strengthen farm autonomy
An extranet to centralize all information and documentary resources
Offer a mortgage simulation that matches real lending conditions
Provide tools to master energy consumption
Carry out genomic sequencing projects
Identify levers to strengthen farm autonomy
An extranet to centralize all information and documentary resources
Offer a mortgage simulation that matches real lending conditions
Provide tools to master energy consumption
Carry out genomic sequencing projects
Identify levers to strengthen farm autonomy
An extranet to centralize all information and documentary resources
Offer a mortgage simulation that matches real lending conditions
Provide tools to master energy consumption
Carry out genomic sequencing projects
Certifications & accreditations.
A state accreditation, a certification each developer has passed, a public framework we apply.
CII accredited
Dorima is accredited for the French Innovation Tax Credit (CII) by the Ministry of Higher Education and Research. Your custom software can qualify for a 20% tax credit on innovation spending.
Opquast certified
Our team is Opquast certified, the French reference in web quality assurance: accessibility, security and performance checked on every release.
RGESN eco-design
We apply the French General Eco-design Framework for Digital Services (RGESN): frugality, resource optimisation and accessibility from the design stage.
Commitments.
What we hold to when a custom tool replaces your spreadsheets.
Time on site before specs
We spend time with your teams before writing the requirements document, not after.
One screen per profile
A field operator and a manager don't open the same interface or the same permissions.
Wired into your IS
Your ERP, your CRM and your accounting exchange data with the tool through APIs, no re-entry.
In the field by week eight
An MVP shipped in 6 to 8 weeks, put in the hands of pilot users before we extend it.
Genuine exit path
We document and train your teams so you can bring it in-house without us.
Scope settled at scoping
The MoSCoW method decides what ships in v1 before the budget is committed.
Hosting on your terms
Your data stays where you decide, in France or elsewhere in Europe.
CII accreditation
Accredited for the French Innovation Tax Credit: eligible spend opens a 20% tax credit.
Our approach.
A methodology centered on your business processes.
We spend time with your teams to understand how they work on a daily basis. We identify time-consuming tasks, error sources and information that doesn't flow well. This immersion directly feeds the specification document and avoids building features nobody uses.
We design interfaces adapted to each user profile. A field operator doesn't have the same needs as a manager. Everyone accesses the features they need, without unnecessary complexity.
Your business software doesn't live in a silo. We integrate it with your existing tools: ERP, CRM, accounting, email, through dedicated APIs. Data flows automatically, without double entry or manual export.
Benefits.
The advantages of custom business software.
Custom business software is an investment that pays off quickly. By automating repetitive tasks and eliminating data entry errors, you free up time for higher value-added activities.
Unlike packaged solutions, you don't pay for features you don't need. And you can evolve your tool over time, without depending on a vendor's roadmap.
Your data remains yours. Hosted according to your requirements (France, Europe or international), secured and accessible only by authorized people.
What our clients appreciate about their business software:
Significant time savings on daily administrative tasks
Error reduction through automation and input validation
Better collaboration between departments with real-time shared data
Increased visibility into activity through dashboards and KPIs
Full ownership of the tool and data, without vendor lock-in
Mobile accessibility for field teams and travel
How much it costs.
How much does custom business software cost?
Pricing depends on scope, number of users and integrations with your information system. Here are indicative ranges; we firm up the number during scoping.
Simple internal tool
from
€15k – €25k
6 to 8 weeksA focused business tool for one team, replacing a spreadsheet or a manual process.
- ✓1 business process digitised
- ✓Custom web interface
- ✓Authentication and access rights
- ✓Hosting in France or Europe
Custom business software
from
€30k – €50k
3 to 4 monthsA complete software covering several departments, with automation and dashboards.
- ✓Several business modules
- ✓Automation and business rules
- ✓Dashboards and KPIs
- ✓1 to 2 integrations (ERP, CRM, accounting)
Integrated business platform
from
€50k – €150k
4 to 8 monthsA platform at the core of your IS, used by several teams and connected to your tools.
- ✓Scalable multi-team architecture
- ✓Extended IS integrations via API
- ✓Mobile / field application
- ✓Supported maintenance and evolution
Indicative prices excluding tax, set during scoping.
Frequently asked questions.
What clients ask us most often before launching custom software.
It's an application built specifically for your processes, business rules and organisation, as opposed to a generic off-the-shelf product. You own the code, the tool covers exactly your needs, and it evolves at your pace without depending on a vendor's roadmap.
An off-the-shelf ERP covers 80% of standard needs but forces you to bend your processes to its model. Custom business software covers exactly your 100% of needs, focusing on what sets you apart. It's the right call when your processes carry strategic value or when no packaged tool properly covers your core business.
A market SaaS is shared across all its customers: recurring subscription, imposed features, data held by the vendor. Custom software belongs to you, fits your processes and has no per-user licence. Over time, the upfront investment pays off against subscriptions that grow with your headcount.
A simple internal tool starts around €15k–€25k. A full business platform used by several teams and integrated with your IS sits between €50k and €150k. Upfront scoping lets us prioritise features with the MoSCoW method so the budget stays tight without sacrificing what actually matters.
For a first usable version, expect 3 to 6 months. We ship an MVP in 6 to 8 weeks so pilot users start working with it in the field. We then extend it to other teams by adding secondary modules progressively, based on their real feedback rather than assumptions.
No. You own every line of code, pushed to your repository from day one. No locked layer, no captive licence. We document and train your teams: if you decide to bring it in-house or switch providers later, you're free to do so.
Yes. Rather than starting from scratch, we can take over your existing code: audit, secure it, then modernise progressively. It's often faster and cheaper than a full rewrite.
With project scoping: we map your processes, write the requirements document and prioritise features. This scoping gives a realistic budget and timeline range before writing a single line of code.
Ready to get started?
From scoping to prototype, to AI integration.
We support your business software projects from start to finish.