The custom business tool that replaces a full-time hire

SaaS, app, website or internal tool — designed, delivered and operational in weeks. Without hiring a developer.

OTTOPILOTE See our plans
Hi 👋 I’m OTTOPILOTE’s brief assistant. Three questions, no jargon, and you’ll know what we would build for you.

A human replies within 24 h

  • A human reply within 24 h
  • Pay per delivered milestone
  • A demo every Friday
  • Code assigned in writing

The tools behind your projects

ClaudeAnthropicSupabaseStripeVercelGitHubAstroViten8nUbuntuCodexAntigravityOpenClaw
From idea to online.
You have an idea. We build it. It's live.
4 joursSHIPPED IN 4 DAYS 0,8 sLOAD TIME

What the tool takes over

A whole role, taken over task by task.

Cockpit, the management tool we built to run several companies, absorbs the equivalent of a full-time hire. For a law firm, Quorum saves a considerable amount of time on drafting and file review.

What we build

From website to software, one page per need.

From the first conversation to going live, we handle everything. We pick the right solution for your need, never the other way around.

Our services in detail full descriptions

Custom business software. Pricing, checks, scheduling, approvals: software that applies your know-how, instead of the spreadsheet only one person can keep up.

iOS & Android app. iOS + Android from one codebase. App Store + Play Store in under 12 weeks.

Custom CRM. Contacts, a pipeline with your stages, proposals, contracts and invoices linked together: the CRM your sales cycle calls for.

Custom website. Marketing sites, brand sites or sites with booking, coded without a template. Plus the internal tools, micro-apps and automations that go with them — the hire you won't have to make.

Business SaaS. Platforms with client accounts, subscriptions, permissions and clear dashboards. From your idea to your first recurring revenue.

Custom web application. Internal tools, client portals, business dashboards. Where Notion+Sheets stops being enough.

AI automation. Your business processes automated, AI connected to your software, and a human approval before anything that commits the company.

SEO & content. A blog fed every week, content optimized for Google and AI answer engines.

Application maintenance. Taking over and running existing software: what we check before accepting, the handover of access, monitoring, and the exit.

MVP development for startups. SaaS, web or mobile: what ships, what it costs, who owns the code, who maintains it.

Hire a dedicated remote development team. A dedicated remote team or a project studio: who directs the work, who pays for a delay, who owns the code.

Missions

Missions shipped, live.

The projects we’ve built and put online. Every one of them is running for its owner today.

app.quorum · files
B2B SaaS · Legal

Quorum

The AI-driven legal management software, built for a law firm. Files, clients, cap tables and deed generation, in one tool.

ResultA considerable time saving on drafting and file review, according to the firm.

Next.jsSupabaseAnthropicStripe2026 · In production

Launch a similar project →All missions

Quorum, legal software built by OTTOPILOTE: case management screen
cockpit · dashboard
Custom tool · Business management

Cockpit

A custom-built internal management tool: run several companies — CRM, invoicing, VAT, expenses, commissions — from a single cockpit.

ResultThe equivalent of a full-time hire (~150 h/month) absorbed by the software.

Next.jsSupabasePostgresRecharts2026 · In production

Design my custom tool →All missions

Cockpit, the multi-company control tool built by OTTOPILOTE: consolidated dashboard
thomas-tirache.fr
Site · Medical showcase

Thomas Tirache

A modern showcase site for a sonographer midwife: present the practice with clarity and let patients book online without friction.

HTMLCSSVercelDoctolib2026 · Online

Visit the site →All missions

thomas-tirache.fr, showcase site built by OTTOPILOTE: care pathway page

Method

A demo every Friday, from quote to launch.

A firm quote within 24 working hours, payment per delivered milestone, then a schedule kept week after week. If we fall behind, the extra days are on us.

  1. 01W1

    Scoping

    Goals, scope, budget: we frame the need together and sign the quote before writing a single line of code.

    DeliverableSigned quote, clear scope

  2. 02W2

    Design

    The full design of your screens, validated together before we build anything.

    DeliverableMockups of all your screens

  3. 03W3 → W6

    Build

    Weekly sprints, a demo every Friday: the product takes shape before your eyes.

    DeliverableA testable product at every demo

  4. 04W7

    Tests

    Full acceptance testing, fixes, performance and security before opening up.

    DeliverableA product checked end to end

  5. 05W8

    Launch

    Deployment, domain, monitoring: your product is live in production, and we stay on board.

    DeliverableYour product live, ready to use

Six commitments, from the first call to follow-up.

First conversation.

Video or phone call: we scope your project together.

Report and quote.

Scope, timeline and capped budget, within 24 working hours.

Production and follow-up.

Regular checkpoints and mid-project presentations.

Approval and launch.

Final approval, setup, hosting: we handle everything.

Your data, yours.

Files, access and accounts: opened in your name.

Care and maintenance.

We stay available after launch.

How it works, step by step six steps

First conversation. A first meeting by video or phone to understand your business, your goals and your constraints. By the end of the call, your project is clearly scoped, with no jargon and no commitment.

Report and quote. Within 24 working hours, you receive a written proposal: detailed scope, production time, capped budget and payment milestones. You know exactly what will be delivered, when, and for what maximum amount.

Production and follow-up. During production, you follow progress continuously: regular reports and mid-project presentations, several if the project calls for it. If the estimate is ever exceeded by more than 10%, we tell you immediately and adjust scope or budget together.

Approval and launch. Once the result is approved together, we handle the whole launch: hosting, domain name, configuration and final testing. Your project goes live in the best conditions, ready to use from day one.

Your data, yours. Accounts and access are opened in your name from day one; the code is assigned to you in writing and handed over at delivery, once the project is paid. Nothing is withheld, nothing is locked: if you ever decide to leave, you leave with your entire project.

Care and maintenance. After launch, we don’t disappear: fixes guaranteed for 30 days, then maintenance, updates and improvements as your needs evolve. You keep a direct contact who knows your project inside out.

They trust us

“I’m really impressed with the result! The site is modern, striking and perfectly faithful to what I had in mind.”
TT

Thomas TiracheSonographer midwife · Sangatte, France

Delivered
Showcase site, logo, visual identity
Integrations
Doctolib booking, local SEO
Timeline
About 2 weeks
See our missions
thomas-tirache.fr
thomas-tirache.fr, showcase site built by OTTOPILOTE: care pathway page

Remote

A remote studio. US / EU / Asia.

Video meetings at the start and before launch, regular demos, and a shared space to follow everything for the whole project. No pointless meetings: your afternoons stay yours.

Paris
Washington
Singapore

Give it a spin

Pricing

Clear plans, priced upfront.

Three formats sized to the project, quoted after a brief: an answer within 24 h, payment staged by delivered milestone, never a blind deposit.

Showcase / e-commerce

Website

From€600

To launch an online presence that looks like you: a showcase site, an e-commerce store or a fully custom build.

  • Showcase, e-commerce or custom site
  • Original design (no template)
  • Light CMS to manage your content
  • Online payment and product catalog
  • Performance ≥ 95 Lighthouse
  • Hosting + domain, 1 year included
Request a quote →

Web app / internal toolMost requested

Web application

PricingCustom quote

To digitize a way of working: a web app, business tool or in-house CRM tailored to your team.

  • Custom web app or business tool
  • In-house CRM / back-office
  • Auth, roles and dashboard included
  • Connects to your existing tools
  • Shared Slack + weekly demos
  • Code assigned in writing, handed over once paid
Launch the mission →

SaaS B2B-B2C / mobile app

SaaS and mobile app

PricingCustom quote

To build a real product: a B2B or B2C SaaS, or a mobile app, designed to scale.

  • B2B / B2C SaaS or mobile app
  • Scalable multi-tenant architecture
  • Auth + RBAC + audit logs
  • Billing and subscriptions (Stripe)
  • Custom integrations
  • Optional upkeep and maintenance
Talk to a founder →

Compare plans in detail

A full comparison against an agency, a freelancer or no-code, a “which plan?” selector and the FAQ, on the dedicated page.

See all plans →

Frequently asked questions

The questions we get all the time.

Another question? Write to us: a human reply within one business day.

How much does building a SaaS or an app cost?

Everything is quoted after a brief. For a ballpark: a business SaaS starts from €12,000 for a focused MVP, and runs €25,000 to €100,000+ for a full platform; a mobile app from €10,000, a website from €500–5,000 (showcase) up to €30,000+ (platform). The envelope depends on scope (screens, integrations, AI, mobile), complexity and timeline. We come back within 24 h with an honest ballpark and the first risks. Reference: a SaaS MVP ships in 4–6 weeks, an internal tool or dashboard in 6–8, an iOS and Android app in 8–12. Payment staged by delivered milestone, never a blind deposit.

Do you also work with small businesses?

Yes. The Lift-off plan is built for that: a premium editorial site + some automation behind it. We'd rather have a serious client on a small budget than a big RFP file.

How long to deliver a first version?

Between 4 and 12 weeks depending on the project. A standard management tool or dashboard is usually ready in 6–8 weeks, a mobile app (iPhone + Android) in 8–12. If we're running late, we absorb the extra days.

Do you code with AI?

Yes, to work faster — but it's a tool, never an excuse to skip a check. Everything we deliver is reviewed by a human. And when it's useful, we add an AI assistant right inside your product (document analysis, customer support, content generation).

What happens after delivery?

30 days of fixes included. After that: an optional monthly upkeep plan (quoted), or we train your in-house team and hand everything over cleanly. Rights assigned in writing in the contract; source code, access and documentation handed over at delivery, once the project is paid.

Do you work remote or on-site?

Remote by default (US / EU / Asia), with on-site or video workshops at kickoff and before launch. Weekly demos on video. Shared Slack and Linear for the whole mission.

What if we already have an in-house dev?

Even better. We come in as reinforcement on a specific phase (overhaul, critical sprint, audit), work with your team, document, and leave. No imposed long-term dependency.

Start

One brief, one quote, within 24 h.

Describe the project in a few minutes. We come back with an honest first read, a ballpark and the first risks. No PowerPoint, just a clear answer.