Claude vs ChatGPT vs Gemini: Which AI Should You Choose for Development?
Software development is evolving at a breakneck pace, and generative artificial intelligence has become an indispensable...
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Our AI agency, based in Paris, helps companies bring artificial intelligence into their operations: AI agents connected to your tools, document assistants, automation and training for your teams. From consulting to development, with measured gains.
Three quick steps to prepare a useful conversation.
Step 1/3
They trusted us with their artificial intelligence
From the first consultation, we study your processes to identify high-impact cases and structure a roadmap ranked by ROI. The deliverable, independent advice: a comparison of solutions and clear selection criteria.
RAG assistants, document extraction, conversational AI: PeakLab designs, in code or no-code, and puts into production dedicated, scalable AI solutions that orchestrate several steps in your environment, with a first operational pilot quickly.
Workshops on the fundamentals, coaching for managers and prompt engineering, tailored to each profile, for real upskilling. The goal: help your staff use AI every day, safely.
Models and areas covered
For SYLA Project Conseil, a consulting firm specialised in Qualiopi certification, PeakLab built an AI assistant that asks clients the right questions, then writes a first draft of the file faithful to the consultant's way of working.
According to the published case, the project cut file writing by three; the consultant runs three times more assignments in parallel. GDPR compliance was built in from the first version.
Our approach: AI prepares, the expert validates. The consultant reviews every deliverable and remains responsible for it.
Brand monitoring and protection solution
Redesign of brand monitoring solution: improved performance, modernized interface and accelerated analysis.
+25%
Analysis speed
+20%
Annual growth
AI audio assistant turned into an embeddable module
Turning an existing audio assistant into a secure, embeddable and configurable iframe module for B2B customers.
Iframe
B2B integration
Tokens
Secure access
Reinforcement tracking & site data centralization
Centralization and reading of reinforcement schedules to reconcile plans, calculated tonnage and contracted project quantities.
Centralized plans
Review
Confirmed readings
Six areas of expertise to go from idea to an operational AI solution, with a clear method.
Workshops with your business leads, decision support, review of the existing setup and identification of opportunities: we rank each lead by strategic value and feasibility, then recommend the right solution. For the big picture, our digital strategy agency completes the study.
An AI agent reads a request, queries your files and acts in your business software: CRM, ERP, Notion, Make or n8n, to automate steps that add no value. We orchestrate several models and APIs, choosing the best one for each step, with human approval on sensitive or complex actions.
An assistant queries your document base (procedures, contracts, technical sheets) through vector search and answers with its sources. For example, a salesperson finds a clause in seconds. Information search becomes instant for your staff, internally and online. With secure access, on your web pages, it also acts as a front desk for visitors.
Help writing useful content, listings for your marketplace, images, videos, automatic adaptation for social networks or the newsletter, publishing pages on Webflow, automation scenarios: we build content flows in your tone, with human review.
Data science: market research, sales and demand forecasting, e-commerce stock management, anomaly detection, visual inspection through computer vision: we use your history with models suited to its volume and quality.
Going to production, hosting in France with a French provider, scalable architecture, costs per provider (OpenAI, Mistral), rate of correct answers and fewer hallucinations, then continuous improvement. We apply the AI Act and the GDPR from the design stage, retention policy included, with up-to-date documentation.
Hosting in France or in Europe when required, providers chosen for their privacy policy, permissions kept to the strict minimum.
Your solution can move from OpenAI to Claude, Gemini or Mistral without a rebuild or a change of plan.
Training on the fundamentals and coaching on your own cases, for lasting adoption.
Possible errors, API costs, uncovered cases: we document them before launch.
Business workshops, review of available sources and spotting opportunities
Selecting the first case against three criteria: value, feasibility and risk
Prototype tested on your real documents and validated by users
Integration, security, training and go-live
Impact measurement, adjustments and new features over the months
“We're going to talk about AI, development, digitalization, but I think we shouldn't forget the human aspect and that's what I found with PeakLab. This proximity, this human support. I needed advice, not just an executor.”
Victor
CEO at ODD Pharma
“Thank you so much for everything, your work was incredible. We went through 1000 hurdles, and you never gave up. You were patient, organized, available, and you transformed the project into something really solid! Without you, Upcreators wouldn't exist.”
Sofiane
CEO at UpCreators
“Great collaboration experience. Lucien demonstrated excellent technical skills, organization and listening. The project progressed efficiently under great conditions with smooth communication. Reliable, involved and full of initiative. I recommend.”
Janine
Co-founder at Astérisque
An AI agency helps companies make the most of artificial intelligence in how they operate: choosing use cases, developing solutions, integrating with your information system and training your staff.
The market changed with the arrival of LLMs. OpenAI, Claude, Gemini or France's Mistral make writing, document search, document reading and voice reception available through a simple API.
Artificial intelligence is not limited to generative AI. Machine learning, data science, computer vision or natural language processing address other challenges: forecasting, classification, visual inspection.
A good artificial intelligence agency starts from your business goals, not from the trend of the moment. It measures ROI, picks the right provider, speeds up your digital strategy and makes your teams autonomous.
How do you select an artificial intelligence agency in France? Three criteria matter: verifiable projects, developers able to deliver robust solutions, and a model selection strategy with no dependence on a single provider.
Comparing market solutions with dedicated development comes down to concrete criteria: cost, security, evolution and maintenance effort. Our advice: start small, on a useful case.
The quickest wins often come from writing (quotes, meeting notes, letters) and reception (phone switchboard, chat, appointment booking).
Examples of AI agency projects: a writing assistant for your sales reps, a reception assistant on a web page, a request management board, training videos generated from your procedures.
Our offer adapts to the size of your company: a first development delivered as a partner, then new features based on your results.
In marketing and sales, artificial intelligence helps write pages, ads and newsletters, analyse online reviews and support prospecting.
In operations, it relieves reception, handling of internal requests and management of shared resources.
Choosing an artificial intelligence agency also comes down to experience, transparency and the quality of support: a specialised agency tells you what AI can do, and what it cannot.
In France, the AI agency market moves fast: new models every month, new offers from OpenAI, Mistral or Google. Our role: track this evolution for you and keep your solutions up to date.
Our method follows a simple approach: identify pain points, rank leads by return on investment, then structure a first pilot with your users.
Comparing providers: an AI agency, an IT services firm, a freelancer or a hire? The right choice depends on your criteria: lead time, budget, expected ROI, level of advice and ability to maintain the system.
An artificial intelligence agency brings an outside technical view, experienced developers and close tracking of how models evolve, with a business mindset. A freelancer suits a short assignment; an agency suits lasting development.
Public funding can cover a strategic share of development: France 2030, Bpifrance, the innovation tax credit or regional schemes. Our agency helps you find the right support for your case, and the France Num guide helps you navigate it.
The artificial intelligence market has settled around a few players: France's Mistral, Anthropic, Google or Meta, each leading the ranking depending on the case. This market shifts every quarter. Our advice: keep your model choice reversible.
For a company in France, the regulatory environment is clear: GDPR, the AI Act and CNIL recommendations. An AI agency based in France knows these rules, data governance included, and applies them from development through deployment.
For example, writing is often the first project: writing commercial proposals, writing social media posts, writing meeting notes. Then come phone reception and the welcome on your home page.
Our support also covers change management: workshops profile by profile, step by step, so every employee adopts AI in a useful way.
Our projects cover consulting, strategy, design and development of assistants for writing, reception and management. Each one started with a comparison of the options.
Our AI agency in Paris works with organisations of every size, including mid-sized companies, across France: from one-off help to complete development, with the same expertise.
On the digital side, we also take over existing Make automations or Notion workspaces and evolve them into a more robust platform.
A successful AI project is judged by its operational gains, not by the demo.
In France, PeakLab brings consultants, data scientists, tech profiles and web development under one roof. Signs it is time to call in an AI agency:
Because an AI prototype is worthless if it does not fit into your tools. At PeakLab, AI experts and developers work together in Paris: we design the assistant, the interface and the connections to your CRM. For business workflows, our n8n agency takes over.
Spot what you could hand over to AI or to a workflow.
Start the toolScopingStructure goals, constraints and deliverables in a document you can share.
Start the generatorNo-codeCheck whether your current no-code tool lets you leave with your history.
Take the testSoftware development is evolving at a breakneck pace, and generative artificial intelligence has become an indispensable...
Read the article
Can't find your question?
Ask Lucien, PeakLab's CEO, directly during a free discovery call.
An AI agency helps your company go from intuition to deployment: strategy, model selection, assistant development, connection to your tools and training for your staff. It is a partner that turns artificial intelligence into measurable value for your business.
Ask for verifiable case studies, the measurement method, who actually builds the solution and how your data is handled. A good agency also tells you when an existing tool is enough.
The budget depends on scope, data sources, integrations and the required security level. We separate diagnostic, pilot and production in a written proposal, after a first call.
Not necessarily. Mistral makes sense for sensitive data or hosting in Europe. Claude, GPT or Gemini may suit other tasks better. We test several models on your cases before choosing.
An off-the-shelf tool is enough for general writing or summarising. A dedicated solution makes sense as soon as it must connect to your software, documents or business rules. We compare both during the diagnostic.
Yes when required: Mistral and open-source models can run on servers in France, with a certified provider for sensitive information.
We choose providers that do not train their models on your data, restrict access, anonymise when possible and document processing for your GDPR compliance.
Yes. A voice agent can answer frequent questions, qualify a request and book an appointment, then hand over to a person as soon as the case goes beyond its scope.
Yes. Workshops on the fundamentals, prompting best practices, uses by role and internal rules. The exercises start from your own documents.
Yes, with human review: product listings, articles, emails and social posts, written in your tone and checked before publishing.
Yes. For a simple need, Make, Notion or a no-code tool is often enough. We move to dedicated development when logic, security or volume requires it.
Cheaper, faster and more autonomous models. The challenge is shifting towards integration with your software and source quality, more than model choice.
Quality monitoring, model updates, new features and onboarding for new staff, as your needs evolve.
It replaces tasks, not jobs. Successful projects free your teams from repetitive work and keep people in charge of decisions.
Most business uses fall under limited risk: transparency towards users and AI literacy for teams. We identify your level of obligation during scoping.
Us, your team, or both. Maintenance covers answer quality checks, model updates, API costs and new features.
Yes. Our head office is in Paris, at 60 rue François Ier, and we support companies across France and abroad remotely, by video call and in your shared tools.
Yes. Our team of consultants and developers is based in Paris and works remotely with companies across France and abroad.
They cover general uses well. They reach their limits as soon as you need business rules, internal sources or deep integration.
Starting without a baseline metric, choosing the model before the use case, and skipping human review on sensitive decisions.
There is no universal ranking. We test several tools on your own texts, with your criteria: tone, accuracy, cost and privacy.
Yes: voice assistants, chat on your website and appointment booking, with handover to a person when the request requires it.
Quality on your cases, cost per call, latency, hosting, privacy policy and stability of the offer over time.
Yes, through an API or an embedded module. We work with your developers or take over the full development.
A diagnostic, a prioritised roadmap and a first profitable pilot, then support to scale up.
Writing assistants, business chatbots, document analysis and data pipeline automation. Our case studies detail the published figures.
Yes. Make and Notion connect to AI models; we design the scenarios and guardrails so they stay reliable.
Verifiable projects, in-house developers, a measurement method and transparency on AI costs and limits.
An IT services firm mostly supplies staff on time and materials. An AI agency owns the outcome: consulting, development, go-live and monitoring.
Bpifrance, France 2030, the innovation tax credit and regional schemes can fund part of the development depending on your case.
Often a consultant and developer pair at the start, then a small team depending on the agreed scope.
We monitor releases and test new models on your cases before any switch, so decisions rest on facts.
Can't find your question?
Ask Lucien, PeakLab's CEO, directly during a free discovery call.
A specialised AI agency in Paris, PeakLab works remotely with companies of every size across France and abroad. First free 30-minute consultation: we give you a frank opinion on the most profitable AI project and the best way to launch it within your digital strategy, based on what our past projects achieved.
Lucien ArbieuCEO and co-founder of PeakLab
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