Short verdict
Good fit for
Freelancers (zzp) who want to start free with invoices via Peppol and later connect to Exact Online or SnelStart.
Less suited to
Anyone who sends more than 3 invoices per month on the free plan, or wants phone support.
Key facts
- Peppol in all plans, including the free plan
- Databases at Amazon Web Services in Ireland
- iDEAL on the invoice via your own Mollie account
What is onFact?
onFact is invoicing software from Infinwebs BVBA in Asse (Belgium), with its own Dutch version at onfact.nl. You create quotes and invoices, send e-invoices via Peppol and let customers pay via Mollie, including with iDEAL. According to onFact, the databases are at Amazon Web Services, with the servers in Ireland. A privacy agreement (GDPR) is online, but onFact does not call it a data processing agreement.
Good: Peppol is in every plan, including the free plan. Integrations with Exact Online, SnelStart and Yuki.
Less good: the free plan stops at 3 sales invoices per month. Support goes through chat and email; there is no phone number on the contact page.
How much does onFact cost?
Starting price
€18 per month excl. VAT
Pro, normally €18 per month. Until 1 December 2026 a promotional price of €15 applies when billed monthly, or €150 per year. Includes 3 users. The free plan has at most 3 sales invoices per month, 1 company, no extra users and manual payment follow-up.
- ✓ Free plan
- ✓ 14-day free trial
Price alert for onFact
According to the onFact site on . The current plans are on the vendor's site. Has the price changed? Let us know.
Cancelling and switching
What onFact itself says about cancelling, paying annually and taking your data with you. "Unknown" means we could not find it.
- Pay and cancel monthly
- Unknown
- Notice period
- A subscription is never renewed automatically
- Discount for paying annually
- 17%
- One-off setup fee
- Unknown
- Exporting your data
- CSV, PDF, UBL
Sources on the onFact site: 1, 2, 3. Checked on . Something no longer correct? Report an error.
The Netherlands check
Useful if you run a business in the Netherlands. "Unknown" means we could not verify it.
Support in Dutch: Yes
Questions about VAT or a bank feed are easiest to ask someone who knows the Dutch rules, in a language you are comfortable with.
App in Dutch: Yes
A Dutch app uses the same terms as the Belastingdienst and your accountant.
Data in the EU: Yes
Data in the EU falls under the GDPR. Outside the EU, especially in the US, other laws can give access to your data.
More about data in the EU →Data processing agreement: Unknown
If a tool processes personal data of your customers, the GDPR requires you to sign a data processing agreement.
More about the data processing agreement →iDEAL: Yes
Most Dutch people pay online with iDEAL. With a payment link on your invoice, you get paid faster.
More about iDEAL and Wero →Peppol e-invoices: Yes
Peppol is the network for e-invoices. The government already asks for it, and the EU is making e-invoicing between businesses mandatory in the coming years.
More about Peppol →Company in the Netherlands: No
A Dutch company falls under Dutch law. For some businesses that matters, for example in a dispute.
Checked on . Something no longer correct? Report an error.
Integrations
According to its own site, onFact integrates with, among others:
Exact Online
SnelStart- Yuki
Mollie
WooCommerce
Shopify
Mailchimp
Dropbox
Alternatives to onFact
- WeFactfrom €6.50 /month excl. VAT7 of 7 NL checkCompare
- Zoho InvoiceFree plan, paid from €0 /month2 of 7 NL checkCompare
- Billitfrom €7.50 /month5 of 7 NL checkCompare
- Invoice NinjaFree plan2 of 7 NL checkCompare
User reviews
No reviews yet. Reviews do not count towards our verdict.
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Something not right?
We check everything on the onFact site, but prices and terms change. Do you see an error, or are we missing an alternative? You don't need to log in. We check every report ourselves within 5 working days. How we handle corrections.
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Frequently asked questions about onFact
How much does onFact cost?
onFact has a free plan. Paid plans for onFact start at €18 per month excl. VAT. You can try it free for 14 days. Pro, normally €18 per month. Until 1 December 2026 a promotional price of €15 applies when billed monthly, or €150 per year. Includes 3 users. The free plan has at most 3 sales invoices per month, 1 company, no extra users and manual payment follow-up.
Who is onFact for?
onFact is aimed at freelancers and SMEs. Online invoicing and quotes with Peppol in every plan, including free, and payment via Mollie.
Is onFact available in Dutch?
Support is available in Dutch and the app is in Dutch.
Does onFact store my data in the EU?
Yes, onFact stores your data in the EU.
Does onFact support iDEAL and Peppol?
onFact supports iDEAL and Peppol e-invoices.
Which banks and tools does onFact integrate with?
onFact integrates with Exact Online, SnelStart, Yuki, Mollie, WooCommerce, Shopify, Mailchimp and Dropbox, among others.