AI Automation Solutions
Smart workflows automate your recurring processes. From processing purchase invoices to customer communication: fast, error-free and fully under your control.
Assistr works for you, but you decide what may happen automatically. Every workflow includes an optional review step, so you can monitor and adjust.
Assistr integrates with your existing tools: from accounting software to CRM and email. No new system required — just smart automation.
Your workflows run on an N8N platform in your own environment. No monthly platform costs, no vendor lock-in. Your data, your control.
From: admin@acmecorp.com
Subject: Invoice 2024-0042
Dear,
Please find attached our invoice 2024-0042 dated 24 March 2025 for the amount of €1,250.00 excl. VAT.
Kind regards,
Acme Corp
AI is reading the invoice...
Supplier detected: Acme Corp
Invoice number: 2024-0042
Amount: €1,250.00
Date: 24 March 2025
Processing invoice in accounting system...
Assistr
Exact
Email: Invoice received from Acme Corp
Exact: Invoice #2024-0042 posted
Invoice successfully processed
Supplier: Acme Corp
Invoice number: 2024-0042
Amount: €1,250.00 excl. VAT
Posted in Exact under purchase invoices
Processed without manual input.
Receiving purchase invoices by email? Assistr recognises the invoice, reads the data and automatically posts it in your accounting system like Exact, without you lifting a finger.
From order enquiries to appointment confirmations: Assistr processes incoming emails and responds immediately with the right information, including integration with your existing systems.
Assistr recognises new requests, automatically creates a draft quote based on your templates and schedules a follow-up reminder, so no opportunity is ever missed.
Assistr recognises appointments in emails, automatically sends confirmations and reminders, and syncs with your calendar. Never manually invite or follow up again.
Together we discover where you can save the most time.
Automated flows that connect to your current systems. Fully GDPR-compliant.
N8N is installed in your own environment. You own the workflows: no subscription costs for the platform, full control over your data.
You always retain the ability to approve and make adjustments.

Workflow example

Assistr is an initiative by Tim de Pater, Senior DevOps Architect with over twenty years of experience building scalable systems for companies across various industries.
Assistr grew out of daily practice: more and more entrepreneurs were asking for help automating recurring processes. No expensive SaaS packages, but workflows that truly fit your business and that you own yourself.
More about Tim at timdepater.comIt depends on the complexity. A simple workflow, such as automatically posting purchase invoices, is often built and tested within 1 to 2 days. Larger projects involving multiple systems or more complex logic take 1 to 2 weeks.
N8N integrates with hundreds of platforms, including Exact, Moneybird, Gmail, Outlook, Slack, WhatsApp, and virtually any system with an API. No API? We'll find an alternative together.
A simple automation starts from €400 for a working, tested workflow that you own forever. More complex projects involving multiple systems or steps cost more — we'll discuss that during the free intake.
Your data stays in your own environment. N8N runs on your own server or hosting. After delivery we no longer have access to your workflows or business data.
You choose how to manage that: you can manage N8N independently (it is well documented and has an active community), or you can take out the optional management package for monitoring, updates and priority support.
No. You explain what you want to automate in plain language — the technical execution is fully taken care of. After delivery you receive documentation and a brief training so you know what's happening.
From
€
400
Built once, yours forever
Total project costs depend on complexity and will be discussed during the intake.
€
75
/month
Optional, for those who want peace of mind
No long-term commitment. Start with a project and then decide whether you want to outsource management.
Schedule your free workflow scan. After your request, we'll have a personal conversation about your processes and the possibilities for automation.
Prices are excluding VAT | Assistr is a product of Trafex Consultancy