EUFAL VS Diffyn

EUFAL's answer

Eufal is the only construction management platform built by someone who actually worked on job sites. Unlike traditional GMAO tools designed for IT administrators, Eufal is built for field workers first — a technician can use it on day one with zero training. The AI engine reads your inbox and automatically turns client emails into scheduled interventions, eliminating the #1 source of missed jobs. Everything a construction professional needs — job sites, interventions, scheduling, quotes, invoices, stock, team management — lives in one place, at a price SMBs can afford.

Diffyn's answer:

Addresses workflow and change management on LLM prompts, provide teams with traceability and visualization of tests across multiple models, provide deeper understading into efficiency of these prompts.

EUFAL's answer

Three reasons: simplicity, completeness, and price. Competitors like Batigest or EBP require days of training, expensive licenses and IT support. Eufal is up and running in minutes. It covers the full workflow from quote to invoice to field report in one platform — no need to juggle 4 different tools. And switching is frictionless: our AI-powered CSV import detects and maps your existing data automatically in under 2 minutes. At €69/month with a free 14-day trial, the ROI is immediate.

Diffyn's answer:

Diffyn is the platform that specializes on both change management and multi-model analysis.

EUFAL's answer

• Next.js 16 (App Router) — frontend and API routes
• Supabase — PostgreSQL database, authentication, real-time, storage
• Groq API with LLaMA 3.3 70B — AI engine (email detection, interventions, document analysis)
• Stripe — subscription billing
• Brevo — transactional emails
• Vercel — deployment and CI/CD
• TailwindCSS + Shadcn/UI — interface
• jsPDF + Factur-X — PDF generation and e-invoicing

Diffyn's answer:

React, Next.js, POSTGRESQL

EUFAL's answer

Construction SMBs and field operations professionals in France and Europe: independent tradespeople, PME contractors (5-50 employees), site managers, facility managers, and property owners managing their own buildings. Anyone in the BTP sector who is currently running their operations on Excel, email and phone calls and is ready for a simple, modern alternative.

Diffyn's answer:

Professionals incorporating LLMs or AI tools in their workflow and wants to keep track of changes and test their prompts.

EUFAL's answer

Eufal was built by Sedki Laatiri, a former site manager and building services manager who spent years overseeing 60+ buildings, 18 technicians and a €1.2M annual maintenance budget — using Excel, emails and phone calls because nothing better existed. Every construction management tool on the market was either too complex, too expensive, or built by people who had never set foot on a job site. In 2026, Sedki decided to build the tool he always wished he had. Eufal went from idea to a fully deployed SaaS with 21+ modules in under 3 months. The name Eufal reflects the vision: a platform that works for every professional in the field, worldwide.

Diffyn's answer:

I started working on Diffyn when I notice that prompting has become an essential part of work across many industries. While there are version control platofrms like github, they are not designed for just prompt management are can be overkill such applications, it is also not integrated natively with various LLMs and relevant tools for users to validate ideas and visualise results properly.

EUFAL's answer

• Eufal is currently in early traction with its first paying customers onboarding (launched June 2026)
• Initial users include independent tradespeople, small BTP contractors and facility managers in France
• Public customer references will be shared as the customer base grows