Comparison

Flixer Pro vs Simple-Simon

An AI-driven all-in-one tool beside a specialised job-sheet app, compared fairly on AI, job sheets, price, payments and integrations — including where Simple-Simon is stronger.

AI-first ERP
Alternative
Short answer

The short version

Simple-Simon is a specialised, simple digital job-sheet app with strong custom forms and more than 25 accounting integrations. Flixer Pro covers the job sheet too, but adds an AI layer and a full flow: an AI phone assistant that puts every call automatically in the customer record, an AI agent and auto-generated job sheets, automatic lead follow-up and built-in payments on the invoice — from € 65 per month with no implementation costs. Choose Flixer Pro if you want to win on AI and a complete tool from lead to invoice; choose Simple-Simon if you mainly want a proven, specialised job sheet with many integrations.

The key differences

At a glance

Price and best fit for both systems, without sales talk.

Price
From €65 per month, or effectively €52 per month with 6 months prepaid. 14 days free, no credit card, cancel monthly — no implementation costs.
Best for
Installation and construction businesses from sole trader to larger organisation that want to win on AI, automation and simplicity.
Price
Guide price € 27.50 per user per month; implementation from € 1,900 and integration maintenance € 330 per year after the first year.
Best for
Field service and service companies that want a simple, proven digital job sheet with many accounting integrations.
Feature by feature

Feature comparison

Flixer Pro and Simple-Simon side by side, by feature area.

Feature
AI & automation
AI phone assistant (call logging) Records incoming calls, transcribes them and links them automatically to the right customer record. Yes No
AI agent for tasks & automation An AI agent that carries out tasks in the system itself, rather than loose fixed workflow rules. Yes No
AI-generated job sheets Job sheets drafted automatically from the call and the job. Yes No
Automatic lead follow-up New requests are followed up automatically so no lead sits idle. Yes No
Work & scheduling
Digital job sheet (photo + signature) Yes Yes With custom forms, checklists and photos.
Scheduling & calendar Shared scheduling with drag-and-drop rescheduling. Yes Kept deliberately simple. Yes Planning board in the office module.
Time tracking Yes Yes
Quotes Yes Partial Via accounting integration.
Invoicing Yes Partial Via accounting integration.
Offline mobile app Yes Unknown
Money & integrations
Online payment on the invoice (iDEAL/PayPal/credit card) Built-in pay button on the invoice, not only via an accounting integration. Yes No
Dutch accounting integrations Yes Moneybird, Exact Online, e-Boekhouden, SnelStart, Twinfield, WeFact. Yes 25+ integrations.
Large number of integrations (50+) Partial Connects to the main NL tools, but less broad than the largest suites. Yes 25+ integrations, incl. Dynamics 365 Business Central.
Management
Stock management No On the roadmap. No
Estimating / project budgeting Partial No
Contract & SLA management Partial No
  • Yes
  • Partial
  • Via integration
  • No

Data on Simple-Simon verified on 13 June 2026 via Simple-Simon — officiële website , SoftwareWatcher — Simple-Simon . Vendor features can change.

The honest trade-off

Strengths side by side

Strengths of Simple-Simon

  • Specialised, simple digital job sheet with custom forms, checklists and photos.
  • Over 25 accounting integrations, plus Microsoft Dynamics 365 Business Central.
  • Proven in the job-sheet niche, with a free switchover service and no contract.

Watch-outs

  • No AI: no phone assistant, no AI agent and no auto-generated job sheets.
  • Implementation costs (from € 1,900) and integration maintenance (€ 330 per year after year 1).
  • No built-in iDEAL/PayPal/credit card payment on the invoice.
  • Focused on the job sheet/delivery: no lead intake, follow-up or stock management.

Where Flixer Pro makes the difference

  • AI phone assistant logs every call automatically in the customer record — no missed lead.
  • AI agent and automation take admin work off your plate; job sheets are drafted automatically.
  • Automatic lead follow-up so requests do not sit idle.
  • Built-in payments on the invoice (iDEAL, PayPal, credit card).
  • All-in-one and deliberately simple: live quickly without an implementation project.
  • Transparent regular price from €65/month, no setup costs, cancel monthly.
The verdict

If you want more than only a digital job sheet — no missed leads, less administration through AI and customers who pay straight from the invoice — Flixer Pro is the stronger choice, from € 65 per month and without an implementation project. If you are looking purely for a proven, specialised job-sheet app with extensive custom forms and many accounting integrations, Simple-Simon is a solid, focused choice on that front.

Choose Flixer Pro if…

  • You do not want to miss another request or lead thanks to an AI phone assistant.
  • You want less administration through AI job sheets and automatic lead follow-up.
  • You want one tool from lead to invoice, including quotes and CRM.
  • You want customers to pay straight from the invoice (iDEAL/PayPal/credit card).
  • You want to start without implementation costs or an integration fee.

Choose Simple-Simon if…

  • You want very extensive, custom job sheets with your own forms and checklists.
  • You run on specific accounting integrations (25+, incl. Dynamics 365 Business Central).
  • You are looking for a proven, specialised job-sheet app and nothing more.

Simple-Simon does one thing well: digital job sheets, with plenty of room for your own forms and integrations. For many businesses, though, the work starts earlier — at the phone — and only ends at a paid invoice. That is the difference with Flixer Pro: the AI phone assistant catches every call and puts it in the record, leads are followed up automatically, job sheets are drafted automatically and customers pay straight from the invoice. If you only want the job sheet, Simple-Simon is focused and proven; if you want the full flow from lead to invoice with AI, Flixer Pro offers more.

Frequently asked questions about Flixer Pro vs Simple-Simon

What is the difference between Flixer Pro and Simple-Simon?

Simple-Simon is a specialised digital job-sheet app with strong custom forms and 25+ accounting integrations. Flixer Pro is an AI-driven all-in-one tool: alongside the job sheet it also has an AI phone assistant that logs calls, AI job sheets, automatic lead follow-up, quotes, CRM and built-in payments on the invoice — from € 65 per month.

Does Simple-Simon have AI features?

No. Simple-Simon offers no AI phone assistant, no AI agent and no auto-generated job sheets. That is a clear advantage of Flixer Pro.

What does Flixer Pro cost compared with Simple-Simon?

Flixer Pro starts at € 65 per month, without implementation costs and cancellable monthly. Simple-Simon uses a guide price of € 27,50 per user per month, with implementation from € 1.900 and integration maintenance of € 330 per year after the first year. So include the one-off and annual costs in the comparison.

Where is Simple-Simon better than Flixer Pro?

Simple-Simon is strong in extensive, custom job sheets with your own forms and checklists and offers more than 25 accounting integrations, including Microsoft Dynamics 365 Business Central. For businesses that purely want a specialised job sheet, that is a plus.

Can I switch from Simple-Simon to Flixer Pro?

Yes. You can import customers and projects from Excel, Moneybird and WeFact, and the Flixer Pro team helps with larger migrations through a guided import.

Integrations

Works with the tools you already use

Flixer Pro connects to the software you already run. No double entry, no replatforming, just your current stack joined up.

And more through our open API and webhooks. Connect Flixer Pro to any system.

Flixer Pro
Exact Online
Moneybird
Stripe
Google Calendar
AFAS
Twinfield
Mollie
Outlook

More than a job sheet: let AI do the work

Try Flixer Pro free for 14 days. No credit card, cancellable monthly from € 65 per month.