What the Anthropic certification covers
Codito Ergo Sum is a Certified Anthropic Partner; Anthropic is the maker of Claude. The certification attests to our mastery of Claude technologies. It tells you about technical skill and does not by itself guarantee the outcome of a project, so ask for costed client cases too, from us and from any other provider.
We are also members of Hub France IA, which awarded us its Trusted AI Partner 2026 label. Technical work and project delivery are led by our CTO, a qualified cybersecurity engineer. The team is introduced on the agency page.
What we do with Claude
We work from the first account through to the agent in production, with tools such as Claude Code and Cowork. For connections, we use MCP (Model Context Protocol), the open standard published by Anthropic in late 2024: an integration that conforms to it can be taken over by another team.
- Equip: choose the tools, set up business accounts, put a usage policy in place.
- Build: custom agents designed for your line of work and integrated with your tools.
- Connect: link AI to your data, listing the actions exposed and those that require human approval.
- Train: the CEO, and teams on Premium, on their own tools and processes, so they can then design agents without us.
Two client cases with Claude Code
At Gustave Rénovation, a general building contractor in Paris and Bordeaux, we trained the owner to build with Claude Code. By the end of July 2026, his application was running on the company's real data (quotes, invoices, schedule, clients, subcontractors) and he was adding features himself. In September, the work focused on a security review, automated tests and code review.
At GAEA Géotechnique, a consultancy in Peypin, an agent prepares G2 study quotes from the firm's own catalogues. It was moved to Claude Code in September 2026. Nothing is sent automatically: human review stays systematic.
The limits: when Claude is the wrong choice
Claude stands out on long documents, analysis and writing. If your company lives in Microsoft 365 or Google Workspace, Copilot or Gemini will often see better adoption, because they sit inside the tools people open all day. Our comparison, which AI to use in business, sets out these criteria. We regularly deploy other models for our clients: the right model depends on the task, the data and the constraints.
On data, Claude is located in the USA; a DPA is available and data is not used for training on the business plan, a point to check for each plan. For strict sovereignty constraints (health, defence, sensitive HR data), we favour Mistral AI or open-source models deployed in your own infrastructure.
Prices and where to start
To install Claude month after month: the AI Partnership, Essential at €499 or Premium at €799 excl. VAT per month, no commitment. To find where AI pays off: the Strategic AI Audit, from €2,000 excl. VAT. For an agent connected to your tools: Custom Development, from €3,000 excl. VAT. For an ecosystem already in production: the Enterprise Partnership, from €2,000 excl. VAT per month.
The first conversation lasts 30 minutes and is free.