Best SmartBill Alternatives in 2026
Updated
20 platforms from electronic invoicing software ranked against SmartBill on the same published basis.
- 1SmartBill vs BillingEngine
- 2SmartBill vs Billit
- 3SmartBill vs PeppolSoft
- 4SmartBill vs B2Brouter
- 5SmartBill vs ONESOURCE Pagero
- 6SmartBill vs Cygnet e-Invoicing
- 7SmartBill vs Unimaze
- 8SmartBill vs Vertex e-Invoicing
- 9SmartBill vs Comarch Accounts Payable Automation
- 10SmartBill vs Domibus
- 11SmartBill vs ecosio
- 12SmartBill vs Storecove E-invoicing API
- 13SmartBill vs Avalara VAT Registration
- 14SmartBill vs Peppox
- 15SmartBill vs Unifiedpost Banqup
- 16SmartBill vs Basware
- 17SmartBill vs Sovos VAT Compliance
- 18SmartBill vs phase4
- 19SmartBill vs Holodeck B2B
- 20SmartBill vs Tungsten e-Invoice Connect
SmartBill alternatives compared
| # | Platform | Score | Free plan | From | Runs on |
|---|---|---|---|---|---|
| 1 | BillingEngine | 7.4 | Free plan | €6/mo | API, Web |
| 2 | Billit | 7.4 | Free plan | €690/mo | Android, API, iOS, Web |
| 3 | PeppolSoft | 7.4 | Free plan | $100/mo | API, Web |
| 4 | B2Brouter | 7.3 | Free plan | €9.17/mo | API, Web |
| 5 | ONESOURCE Pagero | 7.3 | Free plan | Free | API, Web |
| 6 | Cygnet e-Invoicing | 7.0 | No | — | API, self-hosted, Web |
| 7 | Unimaze | 7.0 | No | — | Android, API, iOS, Web |
| 8 | Vertex e-Invoicing | 7.0 | No | — | API, Web |
| 9 | Comarch Accounts Payable Automation | 6.9 | No | — | Android, API, iOS, Web |
| 10 | Domibus | 6.8 | No | — | API, self-hosted |
| 11 | ecosio | 6.8 | No | — | API, Web |
| 12 | Storecove E-invoicing API | 6.8 | No | €275/mo | API, Web |
| 13 | Avalara VAT Registration | 6.7 | No | — | API, Web |
| 14 | Peppox | 6.7 | No | €29/mo | Android, API, iOS, Web |
| 15 | Unifiedpost Banqup | 6.7 | No | €2,000/mo | Android, API, iOS, Web |
| 16 | Basware | 6.6 | No | — | Android, API, iOS, Web |
| 17 | Sovos VAT Compliance | 6.6 | No | — | API |
| 18 | phase4 | 5.9 | Free plan | Free | Linux, Mac, self-hosted, Web, Windows |
| 19 | Holodeck B2B | 5.8 | Free plan | Free | Linux, Mac, Windows |
| 20 | Tungsten e-Invoice Connect | 5.8 | Free plan | Free | Web |
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Questions about SmartBill alternatives
What is the best alternative to SmartBill?
BillingEngine, number 1 in electronic invoicing software with a score of 7.4 out of 10. The others here: Billit, PeppolSoft, B2Brouter and 16 more.
What is the best free alternative to SmartBill?
BillingEngine is the best-ranked alternative with a free plan. 8 of the 20 alternatives here publish a free plan on their own pricing pages.
How are these alternatives ranked?
Ranked on what each maker publishes, open and connectable first: a public API, open-source code, the depth of its documentation and a free tier to try it on. Model lists are sorted by the figure in their title, exactly as each provider publishes it.