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Scell.io vs Akretion (Odoo open source)
Self-hosted Akretion/Odoo vs Scell.io SaaS API
Akretion is a French Odoo-focused publisher that maintains open-source e-invoicing modules (account_invoice_facturx, account_invoice_ubl, l10n_fr_*) integrated with Odoo Community/Enterprise. Excellent solution for organisations already hosting Odoo. However, operating cost (servers, Odoo upgrades, expertise) is high and 2026 compliance remains the integrator's responsibility. Scell.io is a SaaS with no infrastructure management, with turnkey API and SDKs. Choice depends on existing stack: Odoo → Akretion; no Odoo → Scell.io.
Key facts
- Akretion: Odoo open-source modules, self-hosted
- Scell.io: managed SaaS, REST API
- Akretion: requires Odoo expertise + server
- Scell.io: integration in hours
- Akretion: 2026 compliance = integrator's responsibility
- Scell.io: ISCA + SuperPDP compliance handled
Code example
// Scell.io — pas d'infra à gérer, juste un appel API
import { Scell } from '@scell/sdk';
const scell = new Scell({ apiKey: process.env.SCELL_SK! });
// Scell.io gère : génération PDF/A-3, XML CII, signature, archivage 10 ans, ISCA
const invoice = await scell.invoices.create({
format: 'factur-x',
profile: 'EN16931',
lines: [/* ... */],
});