11 sectors · Measured ROI

AI in business: concrete use cases by sector of activity

Real examples, measured gains, the right tools. Explore how artificial intelligence transforms each profession - from commerce to industry, from healthcare to human resources.

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Retail & E-commerce
Distribution · E-commerce · POS · Brands
+23%average basket
−40%support cost
×3content creation speed
Concrete applications
  • Customized product recommendation AI agent in real-time (GPT-4o Vision)
  • Automatic generation of product sheets, SEO descriptions and visuals (Claude + DALL-E)
  • Multilingual SAV chatbot with access to catalog and order history
  • Predictive analysis of stock and replenishment trends (Gemini 1.5 Pro)
  • Automatic detection of negative reviews and generation of empathetic responses
Models: Claude 3.5 · GPT-4o Vision · Gemini 1.5 See AI agents →
💼
Business Services (B2B)
Consulting firms · Agencies · IT services · BPO
−60%reporting time
+45%productivité consulting
×4proposal pace
Concrete applications
  • Generation of reports and presentations from raw data (Claude + Codestral)
  • Daily competitive intelligence agent with executive summary (Perplexity API)
  • Drafting of customized commercial proposals in 15 minutes (Claude 3.5)
  • Contract analysis and extraction of risk clauses (Mistral Large on-premise)
  • Document research assistant on internal library (RAG Gemini 1.5 Pro)
Models: Claude 3.5 · Perplexity · Mistral Large See automation →
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Industry & Manufacturing
Manufacturing · Supply chain · Maintenance · Quality
−35%unplanned stops
+28%supply chain efficiency
×2quality control speed
Concrete applications
  • Predictive maintenance via IoT sensor data analysis (fine-tuned Llama model)
  • Automated visual quality control on production line (GPT-4o Vision)
  • Supply chain optimization and anomaly detection agent for suppliers
  • Auto-generated technical documentation from machine specs (Claude)
  • Technician field assistant chatbot with access to internal manuals (RAG Mistral)
Models: Llama 3.1 · GPT-4o Vision · Mistral See AI agents →
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Health & Social Care
Clinics · Hospitals · Doctors · Paramedics
−50%admin doctor time
+30%patient satisfaction
100%HDS compliance
Concrete applications
  • Automatic transcription and structuring of consultations (Whisper + Claude, HDS)
  • Support for writing standardized medical reports (Mistral on-premise)
  • Patient demand pre-triage agent and guidance to proper care
  • Medical literature analysis for clinical decision support (RAG Gemini)
  • Automation of CPAM billing and administrative procedures
Models: Mistral on-premise · Claude · Gemini 1.5 Sovereign LLM →
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Real Estate & Property Tech
Agencies · Promoters · Managers · Notaries
−70%ad writing time
+40%qualified leads
×5mandate pace
Concrete applications
  • Automatic generation of optimized real estate ads with SEO from property characteristics
  • Lead qualification agent 24/7 with automatic scoring by buyer criteria
  • Contract analysis and synthesis of sales promises (Claude 3.5)
  • Commented AI virtual tour + real-time buyer questions
  • Automated market monitoring: price trends, new competing products (Perplexity)
Models: Claude 3.5 · GPT-4o · Perplexity See automation →
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Finance, Banking & Insurance
Banks · CGP · Insurers · Fintech
−55%credit analysis time
+90%fraud detection
100%EU data compliance
Concrete applications
  • Credit file analysis and automated risk scoring (DeepSeek R1 on-premise)
  • Regulatory compliance agent: real-time DORA, MiCA, CSRD monitoring (Perplexity)
  • Generation of customized financial reports for each client (Claude + Mistral)
  • Detection of transactional anomalies and fraud prevention (Llama fine-tuned)
  • Patrimonial advice chatbot: frequent questions, simulations, product orientation
Models: Mistral EU · DeepSeek R1 · Llama 3 Sovereign LLM →
📣
Communication & Marketing
Agencies · Marketing departments · Startups · Publishers
×6content volume
−65%creation cost
+35%average engagement
Concrete applications
  • Automated editorial workflow: brief → SEO article → network summary → newsletter (Claude)
  • Email marketing personalization agent by behavioral segment
  • Generation of visuals and advertising declinations from a brief (GPT-4o)
  • Content performance analysis and A/B optimization recommendations
  • Real-time press and network sentiment analysis (Perplexity)
Models: Claude 3.5 · GPT-4o · Perplexity See automation →
⚖️
Legal & Compliance
Law firms · Legal departments · Notaries
−70%contract review time
×3file capacity
0data to cloud USA
Concrete applications
  • Automatic analysis and extraction of key contract clauses (Mistral on-premise France)
  • Drafting of initial contract templates based on models (Claude)
  • AI-assisted jurisprudential research based on internal documentary database (RAG)
  • Legislative and regulatory sectoral monitoring agent (Perplexity)
  • Automatic client file synthesis for preparing pleadings
Models: Mistral France · Claude 3.5 · Perplexity Sovereign LLM →
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Human Resources
HR · Recruitment agencies · GPEC · Training
−50%sourcing time
×2Qualified CVs
+40%onboarding satisfaction
Concrete applications
  • Automatic screening and scoring of CVs according to job criteria grid (Claude)
  • Generation of job descriptions, job postings and personalized job offers
  • AI onboarding agent: collaborator FAQ, internal policy, tool access (RAG)
  • Analysis of annual interview verbatims and thematic synthesis for HR
  • Automatic detection of training needs based on evaluations
Models: Claude 3.5 · Gemini 1.5 · Mistral See integration →
🔨
Craftsmanship & Construction
Plumbers · Electricians · Masons · Architects
−80%quote time
+55%transformation rate
×35-star reviews
Concrete applications
  • Automatic generation of detailed quotes from photos and project description
  • 24/7 customer chatbot for appointment scheduling, emergencies and common questions
  • Drafting of intervention reports and site summaries (voice → text)
  • Automated customer satisfaction tracking and Google review solicitation after intervention
  • Material sourcing agent: real-time price comparison among suppliers
Models: Claude 3.5 · GPT-4o Vision · Mistral Small See automation →
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Hospitality & Restaurant
Hotels · Restaurants · Tourism · Events
+25%RevPAR
−45%no-shows
+60%positive reviews
Concrete applications
  • Multilingual AI concierge 24/7: local recommendations, in-room requests (GPT-4o)
  • Dynamic pricing assisted by AI according to occupancy rate and local events
  • Automated review management : detection, categorization, personalized response (Claude)
  • Conversational reservation agent on WhatsApp and website (make.com + Claude)
  • Customer preference analysis for personalized stay and automatic up-sell
Models: GPT-4o · Claude 3.5 · Mistral Small See AI agents →

Your sector, your constraints, your ROI

These figures are indicative. The reality of your ROI depends on your specific context: data volume, existing processes, technical stack, GDPR constraints. A 2-day audit will give you a reliable estimate.

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