Excel quotes vs Kozynofferte
Honest question: when is Excel good enough, and when does it cost you revenue? Below the scenarios and the costs side by side.
When Excel still works fine
- • Less than 2 quotes per week, fixed customers, fixed prices.
- • Single person handles everything — no team coordination.
- • You don't deal with EU VAT reverse-charge.
- • Customers sign on paper, not digitally — and that's fine.
Fits you? Then Kozynofferte may be overkill. We'd rather say “stick with Excel” than charge you for nothing.
When Excel becomes painful
Most window installers who email us are in one of these four scenarios. Recognize one — then Excel is already costing you money, you're just not counting.
- 01
Customer calls: 'can you resend the quote?'
The PDF is somewhere in your sent folder or on a USB stick. You re-create the quote with today's prices. Customer sees a different amount and loses trust.
- 02
Forgot VAT reverse-charge on a B2B customer
Tax correction: thousands on a quote. Hours to sort it out. Margin gone.
- 03
Sales rep copies old Excel to new customer
Forgets to delete one row. Customer expected 4 windows, you invoiced 5. Claim or discount — both cost money.
- 04
Four quotes outstanding, no idea which is hot
No status overview. Three customers go to the competitor because you didn't follow up at the right moment.
Conservative numbers — calculate yourself
Kozynofferte Professional is €79/month (€39.50 as a founding customer). That's a payback time of roughly 3 days — even if you halve the above numbers.
| Feature | Excel + email | Kozynofferte |
|---|---|---|
| Visual configurator with live price | ||
| Branded PDF quote | manual | |
| Two-step e-signature | ||
| iDEAL / SEPA down-payment | ||
| EU VAT reverse-charge automatic | manual | |
| Customer portal with live status | ||
| Multi-tenant with team roles | ||
| GDPR export and audit (Art. 15/17) | ||
| Works everywhere (cloud-based) | only on one PC |
FAQ
When does Excel still work fine for quotes?
What are the hidden costs of Excel?
How do I migrate from Excel to Kozynofferte?
Try it without Excel
14 days free. No credit card. Import your customers via CSV and send your first digitally signed quote today.