A3 ASESOR (Wolters Kluwer) vs Accon Finanzas: Complete Comparison 2026
An in-depth comparison of features, pricing, and user experience to help you make the right choice.
A3 ASESOR (Wolters Kluwer)
8.2(487 reviews)
Suite líder de Wolters Kluwer para asesorías españolas: contabilidad, fiscal, laboral, Verifactu y SII con la mayor cuota de mercado en despachos.
Accon Finanzas
Accounting and invoicing module of Accon ERP: SII-adapted books, automatic bank sync, analytic accounting and AI invoice capture.
Quick Comparison
| Aspect | A3 ASESOR (Wolters Kluwer) | Accon Finanzas |
|---|---|---|
| Best For | Asesorías laborales y mixtas con más de 50 clientes | Spanish SMEs under the SII that want accounting inside their ERP |
| Pricing Model | Contact Sales | Contact Sales |
| Starting Price | Contact Sales | Contact Sales |
| Deployment | cloud, hybrid, on premise | cloud |
| Platforms | WEB, WINDOWS | WEB |
| Rating | 8.2/10 | 9.3/10 |
Pros & Cons
A3 ASESOR (Wolters Kluwer)
Pros
- A3NOM es considerado el mejor módulo laboral del mercado español
- Actualizaciones legales y fiscales más rápidas que la competencia
- Mayor base instalada en asesorías españolas medianas y grandes
- Modularidad real: contratas solo los módulos que necesitas
- Verifactu y SII robustos, supervisión centralizada de carteras
Cons
- Coste elevado: entre 500 y 1.500€/mes para asesorías medianas
- Curva de aprendizaje larga (6-10 semanas para equipos que vienen de otro software)
- Interfaz con varias capas históricas, no tan moderna como cloud-first
- Onboarding caro: entre 3.000 y 12.000€ según volumen
- No tiene sentido para autónomos o microempresas
Accon Finanzas
Pros
- Tax reporting adapted to the SII, with annual accounts built in
- Automatic bank synchronisation and real-time cash forecast
- Analytic accounting with unlimited departments
- AI invoice capture available through Accon Smart Finance (99.7% accuracy per the vendor)
- Power BI integration for dashboards
- Entries generated automatically from stock, sales and service modules
Cons
- No public pricing
- Makes most sense inside the full Accon ERP, less so as standalone bookkeeping
- Implementation goes through consulting, not self-service signup
- Confirm connectors, data migration and applicable implementation costs in writing
Pricing Comparison
| Product | Pricing Model | Starting Price |
|---|---|---|
| A3 ASESOR (Wolters Kluwer) | contact sales | Contact Sales |
| Accon Finanzas | contact sales | Contact Sales |
Our Verdict
Choose A3 ASESOR (Wolters Kluwer) if...
Asesorías laborales y mixtas con más de 50 clientes
Choose Accon Finanzas if...
Spanish SMEs under the SII that want accounting inside their ERP
Still Not Sure?
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