RushLap Sign in Book a slot

Custom software for your business

Your custom tool, built in days, at a fixed price.

A CRM, a website, a dashboard, an automation or an AI agent. Book a time in my calendar, tell me what you need, and I build it for you with AI. No sales call and no long project.

In plain words

What is RushLap?

RushLap is me, one expert. You tell me what your business needs, you book a time in my calendar, and I build it in that time, using AI to go much faster than a traditional project.

  • What you get

    A working tool, deployed and ready to use, with its source code and handover notes. It is yours once the booking is paid, and I fix anything that does not work as agreed for 7 days, free of charge.

  • Who it is for

    Founders and small companies that need a tool now, without hiring a team or starting a long project.

  • What it costs

    A fixed price for each slot, from €249 for one hour to €6,900 for one week, excl. VAT. You see the price before you book, with no quote and no sales call.

  • How long it takes

    From one hour to one week. You choose the date, and I work only on your project during that time. I scope the goal with your brief before I start.

How it works

Three steps. No meetings before you buy.

Everything is decided in the booking: the package sets the time, the calendar sets the date, the brief sets the goal.

  1. Pick a package

    From one hour to one week. Each package says what it is for, what you need to prepare and what is included.

    2 minutes
  2. Book and pay

    Choose a real free slot in your timezone, write a short brief, pay by card or with prepaid hours. Instant confirmation with a calendar invite.

    3 minutes
  3. Get it delivered

    I start at the booked time. You follow progress on a live status page and receive the deliverables, the source code and handover notes in your client area.

    in the booked slot

Packages

Choose how much time you need

Prices are per slot, tax-exclusive. Every package includes deployment, source code handover and a 7-day fix window.

1 h

Rush Hour

One focused hour.

€249 excl. VAT

1 hour · €249 per hour

Audit, fix, small automation, advice

  • A bug fixed and deployed
  • A code or infrastructure audit with a written action list
  • A small automation (webhook, script, cron)
  • A one-hour working session on your roadmap
4 h

Half Rush

Half a day, one feature done.

€890 excl. VAT

4 hours · €222.50 per hour

A focused feature, an integration, a prototype

  • A feature shipped end to end in your existing app
  • An integration between two systems (CRM ↔ billing, forms ↔ database…)
  • A clickable prototype with real data
8 hRecommended

Rush Day

One day. A complete tool.

€1,590 excl. VAT

1 day · €198.75 per hour

A complete tool: CRM, website, dashboard, agent

  • A CRM tailored to your pipeline, deployed
  • A marketing website with CMS and forms
  • A dashboard on your live data
  • An AI agent that handles a real workflow (support triage, lead qualification, document processing)
24 h

Rush Sprint

Three days. A platform.

€4,290 excl. VAT

3 days · €178.75 per hour

A platform with front end, back end and deployment

  • A multi-user platform with authentication, roles and billing
  • A data pipeline with ingestion, storage and reporting
  • A customer portal connected to your back office
  • Server setup: hosting, mail, backups, monitoring
40 h

Rush Week

Five days. Ready for customers.

€6,900 excl. VAT

5 days · €172.50 per hour

A product ready to put in front of customers

  • A SaaS MVP with onboarding, payments, emails and admin
  • A marketplace or booking product
  • An internal platform replacing several spreadsheets and tools
  • Launch-ready infrastructure with CI, backups and monitoring

VAT is added at checkout according to your country and VAT number. Compare all packages

Examples

Examples of what I can build for you

Illustrative examples of typical deliverables by category, not a portfolio of past clients.

  1. A CRM built around your pipeline

    Contacts, deals, stages, reminders, email sync, exports.

    Rush Day
  2. A marketing website

    Pages, CMS, forms, SEO, analytics, deployed with HTTPS.

    Rush Day
  3. An AI agent on a real workflow

    Support triage, lead qualification or document processing with guardrails.

    Rush Day to Rush Sprint
  4. Automations between your tools

    Webhooks, scheduled jobs, syncs between CRM, billing, forms and spreadsheets.

    Rush Hour to Half Rush
  5. A dashboard on live data

    KPIs, filters, exports, alerts, with access control.

    Half Rush to Rush Day
  6. A data pipeline

    Ingestion, cleaning, storage and reporting on a schedule.

    Rush Sprint
  7. A server set up end to end

    Hosting, mail, backups, monitoring, firewall, deploy pipeline.

    Half Rush to Rush Day
  8. An internal tool

    Replace spreadsheets and manual steps with one app your team logs into.

    Rush Day to Rush Week

These are examples of scope, written to help you choose a package. They are not claims about past clients.

Prepaid hours

Hour packs

Buy hours in advance, use them on any package within 6 months, alone or combined with card payment.

  • 10-hour pack

    10 prepaid hours, valid 6 months.

    Prepaid hours to use on any booking

    10 hours

    • Use them on any package, in full or in part
    • Combine with card payment for the remainder
    €2,290excl. VAT Buy this pack
  • 25-hour pack

    25 prepaid hours, valid 6 months.

    Prepaid hours to use on any booking

    25 hours

    • Use them on any package, in full or in part
    • Combine with card payment for the remainder
    €5,375excl. VAT Buy this pack
  • 50-hour pack

    50 prepaid hours, valid 6 months.

    Prepaid hours to use on any booking

    50 hours

    • Use them on any package, in full or in part
    • Combine with card payment for the remainder
    €9,950excl. VAT Buy this pack

Referral programme

Refer a company, earn free hours

Every company you refer that pays a first booking earns you free hours, credited to your balance after a 14-day hold. No cash, no caps on how many companies you refer.

See the referral programme

FAQ

Questions people ask before booking

All questions

Do I need a call before booking?

No. The package page and the brief cover everything. If you are unsure which package fits, send a message from the contact page.

What if the work is not finished in the slot?

I scope the brief to the slot and tell you before starting if it does not fit. If something agreed is not working, the 7-day fix window covers it.

Who owns the code?

You do, once the booking is paid. Everything is handed over with the source.

Can I change the date?

Yes, once for free up to 48 hours before the start, from your client area.