aon Solutions

What aon Solutions does

aon Solutions, S.L. is a privately held Spanish SaaS company founded in 2011 and headquartered in Vitoria-Gasteiz, Álava, that builds a 100% cloud-based fiscal (tax), labor (HR/payroll), and accounting management platform targeted primarily at asesorías — small and mid-sized tax, accounting, and labor consulting firms — and through them at their SMB and autónomos (freelancer) clients. The core platform integrates four modules (Portal for real-time advisor-client communication, Fiscal for tax filing with AEAT and regional agencies, Laboral for payroll and labor compliance, and Contable for general accounting) atop a modular architecture that customers compose from a catalogue of add-ons including billing/invoicing, document management, mobile access, dashboards, messaging, time tracking, commercial management, treasury automation, inventory, marketing, projects, and an integrated online payment gateway. The company's competitive position rests heavily on a deep stack of Spanish government certifications and integrations — AEAT software homologation, VeriFactu Ready, Ticket BAI Ready (Basque Country), Social Collaborator status, TGSS payroll provider registration, and Communic@ integrations with AEAT/TGSS/SEPE — which together create regulatory barriers to entry and embed the product into mandatory compliance workflows.

The business model is a recurring monthly SaaS subscription with a free trial, no permanence commitment, and no hidden fees; customers select modules as needed and can cancel monthly. Distribution combines a self-serve website funnel (Prueba GRATIS), phone-based inside sales, and a channel structure in which asesorías subscribe and resell the platform to their own client portfolios, giving the company indirect reach into Spain's SMB and freelance base. The team comprises more than 30 professionals spanning development, support, and administration, with a support bench staffed by sector-experienced advisors (5-14+ years in fiscal, labor, and accounting). Geographic scope is Spain-only, with no disclosed funding, M&A, or institutional investment; revenue and growth metrics are not publicly disclosed, and the company operates as a founder-owned Sociedad Limitada.

Name

aon Solutions

Legal name

AON SOLUTIONS, S.L.

Website

https://aonsolutions.es

Company type

Private

Founded year

2011

Operating status

Operating

Headcount range

11–50 employees

Short description

aon Solutions is a Spanish cloud-based SaaS platform that provides integrated fiscal, labor, and accounting management software for asesorías (tax/accounting/labor consulting firms) and their SMB and freelance clients, with direct integrations to Spanish government agencies.

Ownership category

akta.pro rank

Headquarters

HQ city

Vitoria-gasteiz

HQ country

Spain

HQ region

Europe

Offices1 record

Markets served

GTM type

B2B

Offering type

Software

Cost components

Personnel, Technology or R&D, Operations, Marketing or Sales, Infrastructure

Revenue model

1. SaaS Subscription - Asesoría Plans: Monthly or annual subscription model for cloud-based fiscal, labor, and accounting software. Single fee with no hidden costs. Customers choose tools monthly without long-term commitment.
2. SaaS Subscription - Business Modules: Additional module subscriptions for businesses including commercial management, treasury, inventory, marketing, and projects. Flexible plans that can be added to base subscription.
3. Payment Gateway Services: Online payment processing for customers to pay invoices and subscriptions through integrated payment gateway. Refunds processed within 14 days via bank transfer.

Pricing tiers

Go-to-market motion2 records

Distribution channels3 records

Marketing channels4 records

Core offering

aon Solutions sells a cloud-based SaaS suite for fiscal, labor, and accounting management, built specifically for Spanish asesorías (advisory/accounting firms) and the SMEs they serve. The platform is offered as a subscription with a modular structure (base modules plus add-ons) and carries certifications against Spanish regulatory bodies (AEAT, VeriFactu, Ticket BAI, TGSS, SEPE) for tax, invoicing, and social-security compliance.

Product overview

Aon Solutions is a unified cloud-based software platform for Spanish asesorías (tax, accounting, and labor advisory firms) and their business clients. The core product is the Aon Solutions Platform, which integrates four primary modules: Portal (real-time client-advisor communication), Fiscal (tax filing with AEAT and regional agencies), Laboral (labor management and payroll), and Contable (general accounting). Additional add-on modules extend functionality across billing/invoicing, document management, mobile access, dashboards, messaging, time tracking, commercial management, treasury automation, inventory control, marketing tools, and project management. The platform operates on a modular architecture where customers select tools as needed, with built-in regulatory compliance integrations for Spanish government agencies.

Differentiator

Problem solved

Functional benefit

Products and services

• aon Solutions Fiscal, Labor & Accounting SaaS Platform

Quantifiable outcome

• Saves time on invoicing through automatic accounting
• +2 more outcomes

Named customers1 record

Segments3 records

Ideal customer profiles2 records

Technology focussed Yes

API detail

Has API

No

API docs

API detail

Core technology

AI maturity

App detail

Feature7 records

Scale indicators3 records

Recent moves6 records

Expansion highlights5 records

Market position

Competitive moat3 records

Key highlights6 records

Customer concentration

• Xx.com/aonsolutions
• Facebookfacebook.com/aonsolutions
• LinkedInlinkedin.com/company/aon-solutions

Compliance5 records

Revenue estimate

Valuation estimate

Number of profiles

Funding overview

Funding rounds

Investors

Funding detail is available on the Subscription and Enterprise plan.Contact sales →

M&A

Investments

M&A and investment is available on the Subscription and Enterprise plan.Contact sales →

Frequently asked questions about aon Solutions