Every price on this site is shown in euros and in Swedish kronor. Amounts are fixed in each currency and never converted; you pay exactly the amount shown for the currency you choose.

Independent consultant, Paris · working across the EU

Your applications talk to each other. Your team stops retyping.

I connect the tools your company already uses — CRM, invoicing, online shop, bank, messaging — and automate the tasks that repeat. Bespoke projects on written quotation; fixed-scope templates and sessions you can buy right now, in euros or kronor.

Request a quotation See the products

  • €4504 950 krper day for ad-hoc work
  • 1 monthof corrections included after every go-live
  • 0 subscriptionsone-off fees; you keep control of your tools
Annalisa De Matteis

Annalisa De Matteis
Systems integration and automation consultant

The systems I work on most often

And many others: if your tool has an API or an export, it can be connected. If not, I tell you before the quotation.

Two ways to buy

Standard price · checkout

Simple automations at a standard price

Four services whose scope is the same for everyone: a repair session, a health check, monitoring for one scenario, one standard automation. You pay at checkout in euros or kronor and the booking link arrives by e-mail within 24 hours. If your case needs more, the price changes and you ask for a quotation.

See the standard services
Bespoke · written quotation

Projects on quotation

Integration, automation, migration, monitoring and audits are scoped for your tools and your volumes. A scoping call, a written quotation within 3 working days, a 30 % deposit, the balance on delivery.

See the services

Simple automations at a standard price

Four services with a scope that is the same for everyone, paid at checkout, booked by e-mail within 24 hours. These are standard prices for simple cases; if yours needs more, the price changes and you ask for a quotation.

Standard price · delivered in your account

Quick-fix session

Ninety minutes on a video call, screen shared, to repair one broken scenario or connector in your own account.

  • 90-minute working session on one scenario or connector
  • The fix applied in your account, with you watching
  • Recording of the session and a written note of what changed

Standard price for a simple, well-defined case. If your situation needs more (more tools, data transformation, custom code, several scenarios), the price changes: ask for a quotation and you get a firm price within 3 working days.

€1902 100 krVAT not applicable, Article 293 B of the French General Tax CodeAdd to basket
Standard price · delivered in your account

Flow health check

Two hours on one pair of systems, then a written report of what works, what fails and what to do first.

  • Two-hour video session reviewing one pair of systems (for example CRM and invoicing)
  • Written findings within 3 working days: failures, duplicates, risks
  • Three recommended actions in order of priority, each with an order of magnitude

Standard price for a simple, well-defined case. If your situation needs more (more tools, data transformation, custom code, several scenarios), the price changes: ask for a quotation and you get a firm price within 3 working days.

€2903 200 krVAT not applicable, Article 293 B of the French General Tax CodeAdd to basket
Standard price · delivered in your account

Monitoring for one scenario

Failure alerts, a readable log and a one-page procedure added to one existing scenario, in your own account.

  • Failure alert in Slack or by e-mail for one scenario
  • Execution log you can read without me
  • One-page procedure for that alert
  • Thirty-minute handover

Standard price for a simple, well-defined case. If your situation needs more (more tools, data transformation, custom code, several scenarios), the price changes: ask for a quotation and you get a firm price within 3 working days.

€3904 300 krVAT not applicable, Article 293 B of the French General Tax CodeAdd to basket
Standard price · delivered in your account

Standard automation: one scenario

One simple, well-defined automation built in your Make or n8n account: for example form to CRM, overdue-invoice reminders, a weekly report, a Slack alert.

  • Thirty-minute brief and a written rule (trigger, conditions, actions, exceptions)
  • One scenario built and tested in your account, with up to three tools connected
  • Failure alert, execution log, one-page procedure
  • Thirty-minute handover; one month of corrections

Standard price for a simple, well-defined case. If your situation needs more (more tools, data transformation, custom code, several scenarios), the price changes: ask for a quotation and you get a firm price within 3 working days.

€5906 500 krVAT not applicable, Article 293 B of the French General Tax CodeAdd to basket

VAT not applicable, Article 293 B of the French General Tax Code. Every price is shown in euros and in Swedish kronor, fixed in each and never converted. Choose your currency at the top of the page; the quotation gives the firm price.

Sample project

An 18-person company that sells online and invoices by hand

Distributor of professional equipment, Paris region

Starting point

A Shopify shop, HubSpot for the sales team, Pennylane for the accounts, Qonto as the bank. Every order was retyped three times: into Pennylane for the invoice, into HubSpot for customer follow-up, into a spreadsheet for bank reconciliation. One person spent her Mondays on it.

  1. Scoping2 days

    Interviews with the bookkeeper and the sales lead. Diagram of the four flows approved in writing before any build.

  2. Build6 days

    Shopify orders → Pennylane invoices; customers and orders → HubSpot; Stripe payments and Qonto transactions reconciled against invoices; discrepancy report every morning by e-mail.

  3. Acceptance and switch-over3 days

    Two weeks running in parallel on real orders, discrepancies fixed, switch-over on a Friday evening.

  4. Handover1 day

    Flow documentation, a "what to do when an alert fires" procedure, one hour of training for the bookkeeper.

At the end

  • 0orders retyped
  • 4flows documented and monitored
  • 12 daysfrom scoping to go-live

Deliverables: flow diagram, four connectors in the client's accounts, Slack alerts, documentation, one month of corrections included.

Comparable scope: systems integration from €1,800; this sample project would fall between €3,500 and €4,500, VAT not applicable.

A sample project built to illustrate the approach and the order of magnitude, from situations I have met; it does not describe a named client. Client references are given on request, with their consent.

What it is worth, in numbers

Four common situations, with the arithmetic next to them. The assumptions are deliberately visible: replace them with your own figures, the reasoning stays the same.

Retyping orders into invoicing

Assumptions

  • 40 orders a day
  • 3 minutes per order
  • loaded hourly cost of €30
Time2 h a day, i.e. 40 h a month
Money€1,200 a month

A Shopify-to-Pennylane integration at €3,000 pays for itself in under three months; after that, 40 hours a month go back to the person who was losing them.

Systems integration

Invoice reminders sent by hand

Assumptions

  • 120 invoices a month
  • 1 reminder for every 3 invoices, 5 minutes each
  • average collection delay cut by 8 days
Time3 h a month
Moneycash: 8 days of revenue collected earlier

The time saved is modest; the real gain is regular reminders, so money comes in sooner. The automation costs about €1,200, once.

Process automation

Manual Friday export between CRM and accounts

Assumptions

  • 1 h 30 every Friday
  • one error found a month, 2 h to trace it
  • loaded hourly cost of €40
Time8 h a month
Money€320 a month, plus the errors avoided

A connector at €1,800 pays for itself in six months; the monthly error disappears in the first week.

Systems integration

A broken flow found too late

Assumptions

  • an order flow stopped for 3 days
  • 30 orders not transmitted
  • 1 h per order to catch up and apologise
Time30 h of catch-up, once
Moneyand customers to call back one by one

Monitoring at €900 warns within the first hour of an outage. One avoided incident pays for it.

Flow monitoring

Orders of magnitude computed from the assumptions shown, not promises of results. The quotation gives the firm price; the gain depends on your volumes. Euro figures; the same reasoning applies in kronor.

Who I am

I am Annalisa De Matteis, an independent consultant based in Paris. I came to this from the inside: years spent making software work together that was never designed to, before making it my profession. I work alone, which means the person who writes the quotation is the one who builds and the one who answers the phone.

I work in English, French and Italian, on site in Paris and remotely across the European Union.

Background, tools and way of working

Workspace

How we will work together

The questions a company asks before letting an outsider into its systems, answered in advance.

Simple payment

Fixed-price services are paid at checkout in euros or Swedish kronor, at the fixed price shown for that currency. Bespoke projects are invoiced by e-mail and paid by SEPA transfer or a secure payment link. No banking data passes through this site.

Reply within one working day

Every e-mail gets an answer within one working day, even if only to give a date. A written summary follows every call.

Your accounts, your access

I work in your tools with a named login limited to what the job needs. Access is listed in the quotation and revoked on delivery.

Your data stays your data

A GDPR data-processing agreement is attached to every quotation: purposes, duration, security measures, deletion at the end. Nothing is copied out of your systems without a written reason.

One person, start to finish

The person who writes the quotation builds, trains and answers afterwards. If part of a job must be subcontracted, you know before, in writing, and I remain responsible.

No subscriptions, no lock-in

Scenarios, connectors and documents live in your accounts. You can carry on without me the day after handover.

What is not included is written down

Every quotation has a "not included" section. A request outside the scope is quoted before it is done, never invoiced afterwards.

Tell me what costs you time

Write to me about what takes time in your company; I reply within one working day and the quotation follows within 3 working days. Fixed-scope products can be bought straight away.

Request a quotation See the products