Billing & Invoicing · head-to-head
Fakturia vs Frisbii (formerly billwerk+)
As of 28 Oct 2026, the panel rates Fakturia 3.5/5 and Frisbii (formerly billwerk+) 3/5 in Billing & Invoicing. Weighted by what each judge cares about, 6 of the 6 judges pick Fakturia and 0 pick Frisbii (formerly billwerk+). Fakturia scores higher on 4 of 6 criteria (European sovereignty, Payment collection, dunning & portability, Plans, pricing models & subscription lifecycle, plus 1 more). Frisbii (formerly billwerk+) scores higher on 1 of 6 criteria (Cross-border VAT & tax handling). Provenance — Fakturia: EU-Made; Frisbii (formerly billwerk+): EU-Made. Ratings are the AI panel’s opinion, formed from public evidence: how scores are made.
Frisbii (formerly billwerk+)
EU-MadePanel rating
Sovereignty: 1 of 4 dimensions proven
The short answer
Fakturia and Frisbii land close on the billing core. Revenue and accounting handoff is level at 7.0 versus 7.0, with 6 tie votes; subscription engine (6.8 vs 6.7; 2 lean Fakturia, 1 leans Frisbii, 3 tie), invoicing compliance (6.8 vs 6.7; 1 leans Fakturia, 5 tie) and collections and dunning (6.5 vs 6.3; 1 leans Fakturia, 5 tie) barely separate them. Frisbii's one criterion lead is tax handling, 6.2 vs 5.8 — 2 judges lean Frisbii, 4 tie — on documented automatic VAT by customer country. The wider gaps are sovereignty (6.5 vs 4.2) and pricing transparency (6.7 vs 5.5), where 6 judges lean Fakturia, 0 lean Frisbii and 0 tie; Fakturia publishes prices, Frisbii publishes none. Weighted totals run Fakturia 6.1 to 6.9 against Frisbii 5.9 to 6.7; four judges' totals are on record, Fakturia higher in each — yet the criterion splits mean no single verdict falls out.
Choose Fakturia if
- You need published prices before you can shortlist a vendor — Fakturia publishes prices, Frisbii publishes no prices, and 6 judges lean Fakturia on pricing transparency (6.7 vs 5.5).
- Your procurement requires the vendor's legal jurisdiction on record — Fakturia's sovereignty attributes list its legal entity in Germany, Frisbii's jurisdiction is recorded as unknown, and 6 judges lean Fakturia on sovereignty (6.5 vs 4.2).
- Your German B2B subscription model makes the subscription engine the deciding criterion — 2 judges lean Fakturia, 1 leans Frisbii, 3 tie (6.8 vs 6.7).
- Your finance team weights invoicing compliance and collections and dunning most — each criterion has 1 judge leaning Fakturia and 5 tie (6.8 vs 6.7 and 6.5 vs 6.3).
Choose Frisbii (formerly billwerk+) if
- You sell across countries and need VAT applied automatically by customer country — Frisbii documents this, while the judges found no public information on automatic VAT rates per country for Fakturia; 2 judges lean Frisbii on tax handling, 0 lean Fakturia, 4 tie (6.2 vs 5.8).
- Tax handling carries the heaviest weight in your decision — it is the one criterion where Frisbii leads on the mean, 6.2 to 5.8.
- Your subscriptions pass through many distinct lifecycle states — Frisbii documents seven, and 1 judge leans Frisbii on the subscription engine (2 lean Fakturia, 3 tie).
Read this comparison as one judge. Each weighs the same scores by what they care about.
The bench's picks
Same scores, different priorities: each judge's weighting applied to both products. The split is the finding.
- The SaaS Founder Fakturia Frisbii (formerly billwerk+) picks Fakturia
- The Finance Lead Fakturia Frisbii (formerly billwerk+) picks Fakturia
- The Billing Engineer Fakturia Frisbii (formerly billwerk+) picks Fakturia
- The Service-Business Owner Fakturia Frisbii (formerly billwerk+) picks Fakturia
- The Tax Adviser Fakturia Frisbii (formerly billwerk+) picks Fakturia
- The Skeptic Fakturia Frisbii (formerly billwerk+) picks Fakturia
Criterion by criterion
| Criterion | Fakturia | Frisbii (formerly billwerk+) |
|---|---|---|
| Plans, pricing models & subscription lifecycle | 3.5 of 5 | 3.5 of 5 |
| Invoices & e-invoicing compliance | 3.5 of 5 | 3.5 of 5 |
| Cross-border VAT & tax handling | 3 of 5 | 3 of 5 |
| Payment collection, dunning & portability | 3.5 of 5 | 3 of 5 |
| Revenue reporting & accounting handoff | 3.5 of 5 | 3.5 of 5 |
| European sovereignty | 3.5 of 5 | 2 of 5 |
| Criterion | Fakturia | Frisbii (formerly billwerk+) | The bench leans |
|---|---|---|---|
| Plans, pricing models & subscription lifecycle | Fakturia, 2 of 6 judges | ||
| Invoices & e-invoicing compliance | Fakturia, 1 of 6 judges | ||
| Cross-border VAT & tax handling | Frisbii (formerly billwerk+), 2 of 6 judges | ||
| Payment collection, dunning & portability | Fakturia, 1 of 6 judges | ||
| Revenue reporting & accounting handoff | split 0–0 | ||
| European sovereignty | Fakturia, 6 of 6 judges | ||
| Pricing transparency | no published price | not comparable |
Stars show the bench average per criterion; the lean counts which product each judge scored higher. Open a judge's tab for their reasoning on both sides.
Sovereignty, side by side
| Dimension | Fakturia | Frisbii (formerly billwerk+) |
|---|---|---|
| Legal entity | Not determined | Not determined |
| Ownership | Not determined | Not determined |
| Data residency | Not determined | Not determined |
| Subprocessors | US CLOUD Act reach | US CLOUD Act reach |
Facts, side by side
Only facts both products carry under the same definition — anything else would not be a fair row.
| Compliance · GDPR | yes1 | yes2 |
|---|---|---|
| Pricing · Free trial | yes · no · yes3 | yes4 |
| Product · Datev export | DATEV-Export mit PRAP · ZUGFeRD · XRechnung5 | yes6 |
| Product · Description | Subscription-Management-Software für Rechnungsversand, wiederkehrende Zahlungen und Mahnwesen7 | Recurring billing platform for payment, billing, and subscription management4 |
Questions about Fakturia and Frisbii (formerly billwerk+)
Which is better, Fakturia or Frisbii (formerly billwerk+)?
As of 28 Oct 2026, the panel rates Fakturia higher: 3.5/5 against 3/5. Weighted by what each judge cares about, 6 of the 6 judges pick Fakturia and 0 pick Frisbii (formerly billwerk+). Which one fits depends on the criteria that matter to you; the table on this page shows both side by side, and each judge’s reading has its own page. Both were scored by the same AI bench under the same rubric, from public evidence only, as the methodology describes.
Is Fakturia or Frisbii (formerly billwerk+) European?
Fakturia is European (EU-Made). Frisbii (formerly billwerk+) is European (EU-Made). Provenance is read from each company’s own legal pages: who builds it and who owns it.