Independent security scan

Security, our head start

Grade awarded by Mozilla HTTP Observatory, the reference scanner that audits a website's protections. The higher the score, the better the website is protected against common web attacks. Ledgerly is the only one in this comparison to reach the maximum grade.

Ledgerly This is us 11/12 tests passed
110
A+
Pennylane 9/12 tests passed
70
B
Billtobox 9/12 tests passed
70
B
Codabox 10/12 tests passed
70
B
Teamleader 9/12 tests passed
65
B-
Billit 9/12 tests passed
65
B-
Exact 9/12 tests passed
65
B-
eFacture.be official portal 10/12 tests passed
65
B-
Winbooks 8/12 tests passed
60
C+
Octopus 9/12 tests passed
50
C
Yuki 9/12 tests passed
45
C-
Dexxter 8/12 tests passed
45
C-
Odoo 7/12 tests passed
40
D+
Accountable 7/12 tests passed
25
D-
Clearfacts 7/12 tests passed
20
F
Silverfin 7/12 tests passed
10
F
Sage *
Not measurable

* Sage's home page blocked the scanner (code 403), its result could not be measured.

Source, Mozilla HTTP Observatory, October 2026. Every score is publicly verifiable at developer.mozilla.org/observatory.

Peppol compliant, and the best rated in this comparison

Peppol electronic invoicing is becoming mandatory in Belgium, and Ledgerly is ready for it. Ledgerly also chose to take great care of its website security, all the way to the maximum grade. Better still, even the Belgian State's official eFacture.be portal scores lower than we do.

Your data deserves the highest standard

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