Best Electronic Invoicing Software in 2026
Updated
In short: Billit is ranked #1 of 32 as of 5 October 2026, ahead of B2Brouter and Tungsten Power PDF. The best-ranked option with a free plan is B2Brouter. The lowest first paid tier on this page is BillingEngine at €6/mo.
Electronic invoicing software handles invoice information in digital workflows, with features that can affect how invoices are created, exchanged and checked. Compare API access and deployment with your existing systems, and review Peppol access, structured formats and tax validation against your requirements. Invoice limits, free-plan availability and paid-from pricing offer practical cost and capacity points. Billit, B2Brouter and Tungsten Power PDF are among the entries to consider. The listed criteria can help you assess which formats, connections and validation capabilities are relevant to your invoicing work.
32 electronic invoicing software ranked on what their makers publish — plans and prices, free tiers, platforms and the facts on their own pages.
32ranked
8free plans on this page
€6/molowest paid tier
5 Oct 2026last checked
Input list Electronic Invoicing Software 25 channels on this page · 127 of 200 spec lines stated by the makers
Ch Tool Free planPaid fromPeppol accessTax validationAPI accessInvoice limitStructured formatsDeployment Spec sheet Score
01 Billit Free planYesPaid fromnot statedPeppol accessYesTax validationYesAPI accessYesInvoice limit$25/moStructured formatsBISv2, BISv3, BISv3AUNZ, BISv3SG, XRechnung2.2, XRechnung3, ZUGFeRD, ZUGFeRDBisV3, Factur-X, FacturXBisV3, PTCIUS, ROCIUS, MYPint, CII, SIDeploymentcloud 7/8spec lines stated 7.8
02 B2Brouter Free planYesPaid fromnot statedPeppol accessYesTax validationYesAPI accessYesInvoice limitnot statedStructured formatsUBL, CII, Peppol BIS, Facturae, XRechnung, ZUGFeRD, Factur-X, Svefaktura, FatturaPA, EDIDeploymentcloud 6/8spec lines stated 7.4
03 Tungsten Power PDF Free planYesPaid fromnot statedPeppol accessYesTax validationYesAPI accessYesInvoice limit$100/moStructured formatsBGC Invoice, E2B 1.6, Esxml2, Factur-X, Finvoice 3, OIOUBL, OIOXML, PEPPOL3, Pyramid, Svefaktura, TEAPPS 3, xRechnung, ZugFERDDeploymentcloud 7/8spec lines stated 7.2
04 BillingEngine Free planYesPaid fromnot statedPeppol accessnot statedTax validationYesAPI accessYesInvoice limit$30/moStructured formatsXRechnung, ZUGFeRDDeploymentcloud 6/8spec lines stated 7.1
05 PeppolSoft Free planYesPaid fromnot statedPeppol accessYesTax validationYesAPI accessYesInvoice limitnot statedStructured formatsUBL 2.1, UBL 2.3Deploymentcloud 6/8spec lines stated 7.1
06 Peppox Free planNoPaid fromnot statedPeppol accessYesTax validationYesAPI accessYesInvoice limit$1,000/moStructured formatsUBL XML, Peppol BISDeploymentcloud 7/8spec lines stated 7.1
07 Unimaze Free plannot statedPaid fromnot statedPeppol accessYesTax validationYesAPI accessYesInvoice limitnot statedStructured formatsXML, UBL, EDIFACT, X12, TRADACOMS, ODETTEDeploymentcloud 5/8spec lines stated 7.1
08 Holodeck B2B Free plannot statedPaid fromnot statedPeppol accessYesTax validationnot statedAPI accessYesInvoice limitnot statedStructured formatsnot statedDeploymenton-premise 3/8spec lines stated 7.0
09 ONESOURCE Pagero Free planYesPaid fromnot statedPeppol accessYesTax validationYesAPI accessYesInvoice limit$36/moStructured formatsPEPPOL BIS, UBL, cXML, EDIDeploymentcloud 7/8spec lines stated 7.0
10 Tungsten e-Invoice Connect Free planYesPaid fromnot statedPeppol accessYesTax validationYesAPI accessYesInvoice limit$100/moStructured formatsBGC Invoice, E2B 1.6, Esxml2, Factur-X, Finvoice 3, OIOUBL, OIOXML, PEPPOL3, Pyramid, Svefaktura, TEAPPS 3, xRechnung, ZugFERDDeploymentcloud 7/8spec lines stated 6.8
11 Unifiedpost Banqup Free planNoPaid fromnot statedPeppol accessYesTax validationYesAPI accessYesInvoice limitnot statedStructured formatsFactur-X, UBL, CII, CDARDeploymentcloud 6/8spec lines stated 6.8
12 Vertex e-Invoicing Free plannot statedPaid fromnot statedPeppol accessYesTax validationYesAPI accessYesInvoice limitnot statedStructured formatsPeppol BIS, XML, JSON, SDIDeploymentcloud 5/8spec lines stated 6.7
13 Basware Free planNoPaid fromnot statedPeppol accessnot statedTax validationnot statedAPI accessnot statedInvoice limitnot statedStructured formatsnot statedDeploymentnot stated 1/8spec lines stated 6.6
14 Avalara VAT Registration Free plannot statedPaid fromnot statedPeppol accessYesTax validationYesAPI accessYesInvoice limitnot statedStructured formatsXML, UBL 2.1, PDFDeploymentcloud 5/8spec lines stated 6.5
15 phase4 Free planNoPaid fromnot statedPeppol accessYesTax validationNoAPI accessYesInvoice limitnot statedStructured formatsUBLDeploymenton-premise 6/8spec lines stated 6.3
16 Comarch Accounts Payable Automation Free plannot statedPaid fromnot statedPeppol accessYesTax validationYesAPI accessYesInvoice limitnot statedStructured formatsXML, UBL, X12, EDIFACT, IDOC, VDA, ZUGFeRD, KSeF XMLDeploymentnot stated 4/8spec lines stated 6.2
17 Domibus Free plannot statedPaid fromnot statedPeppol accessnot statedTax validationnot statedAPI accessYesInvoice limitnot statedStructured formatsnot statedDeploymenton-premise 2/8spec lines stated 6.2
18 Mobis Free planNoPaid fromnot statedPeppol accessYesTax validationnot statedAPI accessnot statedInvoice limit$30/moStructured formatsnot statedDeploymentcloud 4/8spec lines stated 6.1
19 Clear e-Invoicing Free plannot statedPaid fromnot statedPeppol accessYesTax validationYesAPI accessYesInvoice limitnot statedStructured formatsGST JSON, XML, UBLDeploymentcloud 5/8spec lines stated 6.0
20 Cygnet e-Invoicing Free plannot statedPaid fromnot statedPeppol accessYesTax validationYesAPI accessYesInvoice limitnot statedStructured formatsJSON, XMLDeploymenthybrid 5/8spec lines stated 6.0
21 SmartBill Free planNoPaid fromnot statedPeppol accessnot statedTax validationnot statedAPI accessYesInvoice limit$50/moStructured formatsXMLDeploymentnot stated 4/8spec lines stated 6.0
22 Arratech Peppol-as-a-Service Free plannot statedPaid fromnot statedPeppol accessYesTax validationYesAPI accessYesInvoice limitnot statedStructured formatsPeppol BIS, PINT, XMLDeploymentcloud 5/8spec lines stated 5.9
23 ecosio Free plannot statedPaid fromnot statedPeppol accessYesTax validationYesAPI accessYesInvoice limitnot statedStructured formatsUBL, CII, Factur-XDeploymentcloud 5/8spec lines stated 5.9
24 EDICOM Global e-Invoicing Free plannot statedPaid fromnot statedPeppol accessYesTax validationYesAPI accessYesInvoice limitnot statedStructured formatsXML, UBL, EDIFACT, Facturae, JSONDeploymentcloud 5/8spec lines stated 5.9
25 Masters India e-Invoicing Free plannot statedPaid fromnot statedPeppol accessnot statedTax validationYesAPI accessYesInvoice limitnot statedStructured formatsJSON, XMLDeploymentcloud 4/8spec lines stated 5.9
Compare all 25 in a table
| # | Tool | Score | Free plan | From | Free plan | Paid from | Peppol access | Tax validation |
|---|---|---|---|---|---|---|---|---|
| 1 | Billit | 7.8 | Free plan | €690/mo | Yes | — | Yes | Yes |
| 2 | B2Brouter | 7.4 | Free plan | €9.17/mo | Yes | — | Yes | Yes |
| 3 | Tungsten Power PDF | 7.2 | No | $179/mo | Yes | — | Yes | Yes |
| 4 | BillingEngine | 7.1 | Free plan | €6/mo | Yes | — | — | Yes |
| 5 | PeppolSoft | 7.1 | Free plan | $100/mo | Yes | — | Yes | Yes |
| 6 | Peppox | 7.1 | No | €29/mo | No | — | Yes | Yes |
| 7 | Unimaze | 7.1 | No | — | — | — | Yes | Yes |
| 8 | Holodeck B2B | 7.0 | Free plan | Free | — | — | Yes | — |
| 9 | ONESOURCE Pagero | 7.0 | Free plan | Free | Yes | — | Yes | Yes |
| 10 | Tungsten e-Invoice Connect | 6.8 | Free plan | Free | Yes | — | Yes | Yes |
| 11 | Unifiedpost Banqup | 6.8 | No | €2,000/mo | No | — | Yes | Yes |
| 12 | Vertex e-Invoicing | 6.7 | No | — | — | — | Yes | Yes |
| 13 | Basware | 6.6 | No | — | No | — | — | — |
| 14 | Avalara VAT Registration | 6.5 | No | — | — | — | Yes | Yes |
| 15 | phase4 | 6.3 | Free plan | Free | No | — | Yes | No |
| 16 | Comarch Accounts Payable Automation | 6.2 | No | — | — | — | Yes | Yes |
| 17 | Domibus | 6.2 | No | — | — | — | — | — |
| 18 | Mobis | 6.1 | No | — | No | — | Yes | — |
| 19 | Clear e-Invoicing | 6.0 | No | — | — | — | Yes | Yes |
| 20 | Cygnet e-Invoicing | 6.0 | No | — | — | — | Yes | Yes |
| 21 | SmartBill | 6.0 | No | — | No | — | — | — |
| 22 | Arratech Peppol-as-a-Service | 5.9 | No | — | — | — | Yes | Yes |
| 23 | ecosio | 5.9 | No | — | — | — | Yes | Yes |
| 24 | EDICOM Global e-Invoicing | 5.9 | No | — | — | — | Yes | Yes |
| 25 | Masters India e-Invoicing | 5.9 | No | — | — | — | — | Yes |
Is your tool on this list?
Numbered spots on this list can be sponsored, and a sponsored row is labelled as paid.
Questions about this list
Which electronic invoicing software is ranked first on Specifiction?
Billit is ranked #1 of 32 with a score of 7.8. B2Brouter is second and Tungsten Power PDF third.
How many of these have a free plan?
8 of the 25 on this page publish a free plan on their own pricing pages.
Which is the cheapest paid option?
On this page, BillingEngine has the lowest first paid tier we found: €6/mo.
How is this list ranked?
Ranked on what each maker publishes, the fullest spec sheet first: how deeply the product is documented, the platforms it runs on, a free tier or trial to test it, and its standing.
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