Skip to content
La Boétie
Send a brief

A software studio for products you own.

We design and build products for founders and companies, then take them from the first version to organic traction. You own the code, the data and the domain of the products we build for you.

What do you need?

What do you need?

9.08M

Google impressions in twelve months

france-epargne.fr on Cortex

20

products in production

Three ways to work with us

Product development

72 h

From first call to a live MVP

We lock the scope on day one. A working MVP goes live in 72 hours and the production V1 arrives in two weeks.

  • Product strategy
  • Web and mobile
  • Payments
  • Cloud infrastructure

Organic traffic growth

10K+

AI citations a day

We run your SEO and GEO end to end on Cortex to earn Google rankings and citations in AI assistants. The work uses no ad spend and no purchased links.

  • Technical SEO
  • Content at scale
  • GEO
  • Analytics

AI in your product

18

image models and 10+ LLMs orchestrated in production

We deploy agents, RAG and custom models in your stack. Parley chatbots take their answers from your sources only and block prompt injection.

  • AI agents
  • RAG pipelines
  • Fine tuning
  • Evaluation

Measured results

The site france-epargne.fr runs on Cortex and supplies the growth figures. The source of each figure appears below it.

9.08M

Google impressions in twelve months

france-epargne.fr on Cortex

75.5K

clicks from Google in twelve months

france-epargne.fr on Cortex

1.8K

Referring domains earned with no purchase

Ahrefs, 0 € spent

10K+

AI citations a day

Search Console and site logs

20

products in production

Studio catalogue

582K

impressions in Google AI answers since May 2026

Google Search Console

france-epargne.fr, read on 1 November 2026

Selected work

France Épargne

Insurance and savings hubs with simulators, comparators and a client area. The hubs connect to insurer APIs. Partners work from a dedicated portal.

Savings and insurance

LLB Auction

A public site in five languages, a live bidding app with proxy bids and lot extensions, plus card payments, invoices and consignments.

Art auction house

AssureCompare

Product pages and quote funnels for health, home, car, pets, borrower insurance and four credit types.

Insurance and credit brokerage

My Prestige

A rebuild in French, English and Hebrew with Paris and Tel Aviv pages, a simulation form and campaign landing pages.

Luxury rental concierge

TaamTaam

A kosher restaurant directory with city pages, kashrut details, reviews, guides and a Shabbat section.

Kosher dining guide

Rubashkin's House

Guest and group reservations, event hall booking and donations with card checkout run from an admin dashboard.

Nonprofit guest house

Lynkflow

Software that generates and emails regulated broker information sheets. Billing is per seat and archiving is locked.

Insurance broker software

TodoPsy

Student and psychologist matching: booking, video sessions and calendar sync.

Student mental health

Ganeden

Project pages and news on top of lead scoring and an admin CRM.

Real estate intelligence

Vertena

A guided funnel, a savings calculator and installer pages by region bring in heat pump and insulation leads.

Energy renovation

Nudj

A real time app for debts between friends that handles group splits and debt passing between three people.

Shared expenses app

Products we run ourselves

The studio built five flagship products and the tools it runs every day.

See all products

The tools behind the flagship products

How a project runs

  1. Day 1

    Frame

    We start with one call on your vision, constraints and market. After it you receive the locked scope, the architecture and the plan.

  2. 72 h

    MVP

    In three days a working product is live for real users to test.

  3. 2 weeks

    V1

    The design system, authentication, payments, integrations and monitoring are in place, so the product is ready for your first clients.

  4. Ongoing

    Iterate

    We use real data to plan features, conversion work and scaling for as long as this work is useful.

Tell us what you are building.

A sentence is enough for us to reply with a scope and a plan.