Electronic invoicing platforms: comparison

Key points:

1. The 2026 French reform separates two layers: infrastructure (PPF and PDP platforms) and applications (accounting and invoicing software).
2. The Public Invoicing Portal is free, operated by the French Agency for State Financial IT, and covers basic needs.
3. Registered partner dematerialisation platforms offer extended services: connectors, advanced formats, archiving, reporting, sector support.
4. The choice rests on seven criteria: volume, integrations, supported formats, security, pricing, support, target sector.

The electronic invoicing platform is the technical infrastructure that transmits invoices between businesses and to the tax administration under the French reform now in force. This article compares the Public Invoicing Portal (PPF) operated by the DGFiP and the main registered partner dematerialisation platforms (PDPs). It focuses exclusively on the transmission infrastructure layer. The application layer, meaning accounting and invoicing software, is covered in a dedicated comparison of electronic invoicing software.

The distinction matters. A platform handles transmission, routing, format compliance, archiving and e-reporting to the DGFiP. Accounting software produces the invoice, manages the customer and bookkeeping. Both layers complement each other through API or EDI. According to the official French tax authority page, every VAT registered business in France must rely on a compliant platform to issue, receive and report its operations.

Comparison table of 2026 platforms

The table below covers the PPF and eight of the most cited registered PDPs on the French market. Indicated prices are public ranges or estimates and vary by contract and volume.

“The success of the reform rests on the combination of a public directory and concentration service with a private ecosystem of software publishers and partner dematerialisation platform operators.” – DGFiP, electronic invoicing press kit, 2024

Platforms embedded in accounting software (Sage Network, Cegid Pulse, Pennylane) are usually billed within the main subscription, simplifying budget management. Independent platforms such as Yooz, Esker, Generix, Docaposte or Iopole are billed per flow or by flat fee, offering more flexibility but requiring active volume monitoring.

Fundamental difference between PPF and PDP

The Public Invoicing Portal is the free public infrastructure operated by the Agency for State Financial IT (AIFE). Its scope, defined by decree no. 2022-1299 of 7 October 2022 and the order of 22 June 2023, covers the central directory, data concentration for the DGFiP and a basic transmission service. The PPF is accessible at portailpro.gouv.fr and is intended primarily for structures with simple needs.

A partner dematerialisation platform is a private company that obtains registration from the DGFiP after proving its compliance with a strict specification: security standards (ISO 27001, French general security framework), supported formats (Factur-X, UBL, CII), evidential archiving capacity, data governance. The current list is published on the tax authority website. For a detailed view of how these operators work and their obligations, see the article on the partner dematerialisation platform (PDP).

Three practical differences separate the two layers:

• Extended services: a PDP can offer approval workflow, OCR, collection, secure vault, advanced e-reporting module. The PPF is limited to the essentials.
• Peer to peer transmission: a PDP can transmit directly to another PDP without going through the PPF. The PPF remains an administrative pass through and a default transmission service.
• Contractual commitment: a PDP signs a commercial contract with the business (SLA, support, penalties). The PPF provides a public service without an equivalent commitment.

How to choose your e-invoicing platform

The choice rests on seven concrete criteria. The first is the monthly volume of invoices issued and received. Below fifty invoices per month, the PPF often covers the needs. Above this threshold, a PDP becomes worthwhile to automate the chain.

The second criterion is the existing accounting environment. A business already running Sage 100 will benefit immediately from Sage Network, integrated natively. The same applies to Cegid with Cegid Pulse. An SME using Pennylane benefits from a PDP integrated into the software. Conversely, a multi ERP organisation gains from choosing an independent PDP such as Yooz, Esker or Generix, which connects to multiple systems.

The third criterion is sector. Retail and large distribution players favour platforms used to EDI and GS1 flows (Generix, Esker). Public sector, healthcare and banking lean towards Docaposte for its RGS certifications and evidential archiving. Micro businesses, freelancers and accounting firms often turn to Iopole or Pennylane for simplicity and entry pricing.

The fourth criterion is integration quality. The strength of a PDP lies in the number and depth of its connectors: ERP, accounting software, EDM, treasury tools, banks. A native integration outweighs a generic connector. The fifth is support robustness: language, hours, SLA, sector teams, training.

The sixth criterion is price and its model. The seventh, often underestimated, is the reversibility clause. The contract must address data portability, export format, restitution time and end of contract conditions. For a detailed compliance approach, refer to the dedicated guide on SME compliance or its counterpart for very small businesses.

Functional scope expected from a platform

A compliant platform covers five technical functions, defined by the DGFiP specification.

Issuance. Reception of the accounting flow, generation in standard format (Factur-X, UBL or CII), signature or sealing where applicable, transmission to the recipient PDP or to the PPF. The platform must guarantee timestamping, traceability and non repudiation.

Reception. Validation of the inbound flow, control of mandatory mentions provided for in articles 286 and 289 of the French general tax code, delivery in the recipient business format, supply to the accounting software.

E-reporting. Transmission of B2C and B2G off Chorus transaction data and international operations to the DGFiP. E-reporting feeds continuous transactional control and VAT pre filling. Frequency and content are defined by the BOFIP and the order of 22 June 2023.

Lifecycle statuses. Tracking of the seven mandatory statuses (deposited, rejected, refused, paid, etc.) with timestamping. This traceability is essential for disputes and collection management.

Archiving. Storage during the legal ten year period in evidential archiving, compliant with NF Z 42-013 standard or equivalent. The platform must guarantee integrity, confidentiality and restitution upon administration request.

PDPs often add value layers on top: OCR on supplier invoices, approval workflow, bank reconciliation, financing modules (factoring, discount), dashboards. To understand the underlying technical bricks, the article on UBL and CII formats details the message structure.

Technical criteria: API, formats, security

Technical evaluation of a platform rests on four dimensions. The first is API richness. A documented REST API, with OAuth2 authentication or dedicated keys, enables industrial scale flow handling. Mature platforms provide SDKs, webhooks for statuses and test environments (sandboxes).

The second dimension is format support. The regulatory baseline requires compliance with the European EN 16931 standard semantic model. The three accepted syntaxes are Factur-X (PDF/A-3 with embedded XML), UBL (Universal Business Language) and CII (Cross Industry Invoice). Some PDPs also accept EDIFACT D96A and ZUGFeRD for compatibility with German partners. A platform that does not handle the three core syntaxes cannot be registered.

The third dimension is security. The framework requires compliance with the general security framework (RGS) and, in practice, ISO/IEC 27001 certification on the production scope. The most demanding platforms also hold SecNumCloud or equivalent ANSSI certification for public sector clients. Data governance, EU localisation and compliance with the General Data Protection Regulation are prerequisites.

The fourth dimension is availability and performance. A standard SLA sits at 99.5 per cent annual, large account contracts can rise to 99.9 per cent. Daily volumes processed, average transmission time, API latency and continuity plan (DRP, BCP) must be audited before signature.

“Compliance with the platform requirements framework is proven by an annual audit performed by a third party body, the results of which are made available to the administration.” – Order of 22 June 2023, technical annex

Pricing and tariff models

Three models dominate the market, sometimes combined.

Per flow pricing. The customer pays for each invoice issued or received. Observed ranges go from 0.15 euro to 0.80 euro per flow depending on complexity. Iopole and some micro business focused players offer low entry pricing. Esker and Generix sit higher thanks to functional value. This model is readable, scalable, but sensitive to volume peaks.

Per user pricing. The customer pays per active user per month. Prices range from 8 to 30 euros per month depending on activated modules. This model is favoured by SaaS publishers combining software and platform (Pennylane, some Sage and Cegid configurations).

Volume based flat fee. The customer subscribes to a flat fee for an envelope of invoices (for example 5,000 invoices per month for 800 euros). Beyond that, a marginal rate applies. This model suits mid sized firms and large accounts wanting budget control.

To these three models, set up fees, integration consulting, optional modules (advanced OCR, workflow, long term archiving) and custom services are added. The annual total for a 200 employee SME ranges in practice from 5,000 euros to 50,000 euros depending on flow complexity. The PPF, free, remains the default option for structures that do not need advanced features.

Examples of choices by sector

Manufacturing industry, which combines numerous supplier invoices, historical EDI with distributors and customs export requirements, often chooses Generix or Esker. These platforms handle EDIFACT formats, support GS1 INVOIC flows and offer dashboards adapted to plant level management.

Retail and large distribution favour platforms able to absorb massive volumes and connect to WMS and POS systems. Generix dominates this segment, followed by Esker. Smaller chains or franchise networks orient towards Pennylane or Sage Network depending on their tooling.

Business services (audit, consulting, communication, engineering) usually manage few suppliers but many clients. Pennylane, Sage Network, Iopole and Cegid Pulse dominate. The differentiator is integration with project management and time billing tools.

Construction combines subcontracting, retention, progress invoices and specific obligations (social declaration, vigilance certificate). PDPs that handle lifecycle statuses with fine granularity, such as Yooz and Esker, deliver real value. Sage 100 BTP integrates Sage Network natively.

For the public sector, government, semi public companies and associations under court of auditors review, Docaposte is a recurring choice thanks to its certifications and proximity to AIFE. The PPF remains central for B2G flows via Chorus Pro. The role of the DGFiP in electronic invoicing details interactions between public actors and platforms.

Migration check list towards a platform

Migrating an organisation to a dematerialised invoicing platform requires preparation. An eight step process limits risks.

1. Flow mapping. List all incoming and outgoing invoicing flows, by customer, by supplier, by channel (paper, PDF email, EDI, existing platform). Quantify monthly volumes and peaks.
2. Information system audit. Identify the ERP(s), accounting software, EDM, treasury tools. Check versions and compatibility with the APIs of candidate PDPs.
3. Needs framing. Prioritise critical functions: approval workflow, OCR, evidential archiving, e-reporting, multi entity, multi currency, multi language.
4. Short list. Pre select three candidate platforms against the seven criteria above. Verify effective registration on the DGFiP list at decision date.
5. Demo and POC. Request a full demo, ideally a proof of concept on a limited scope with real flows. Measure time to set up, support quality and ease of use.
6. Contract negotiation. Check SLAs, penalties, reversibility clause, export format, included archiving duration, end of contract conditions. Have the legal team validate.
7. Double run. Over four to eight weeks, operate the old and new platforms in parallel. Compare flows, control compliance, train teams.
8. Switchover and archiving. Move to production on the new platform. Keep access to the old platform archive for the legal duration of ten years. Document the procedure for future tax audits.

This approach, applicable both for first time equipment and for platform changes, ensures service continuity and regulatory compliance. For a global view of the reform, the complete electronic invoicing guide covers the entire framework. The technical details of the EN 16931 standard clarify format choices.

Synthesis: a structuring infrastructure choice

Choosing a transmission platform is not a simple purchasing decision. It commits the organisation for several years, touches the entire financial chain and conditions tax compliance. The PPF, free and public, remains a valid option for simple structures or as a complement. Registered PDPs offer extended services, native integrations, professional support and contractual commitments.

The key is to start from real flows and existing integrations, not from publisher marketing. A serious audit, a POC on real scope and precise negotiation of contractual clauses prevent unpleasant surprises. Data portability, long underrated, is becoming central as the market consolidates.

According to the Agency for State Financial IT and regular communications from the French Ministry of the Economy, the number of registered PDPs grows each quarter, evidence of an expanding market. Competition should weigh positively on prices and service levels over the next two years.

Frequently asked questions