What Asysco does

Asysco is a Netherlands-based, privately held technology provider specializing in legacy transformation. Founded in 1979 and headquartered in Coevorden, the company positions itself as offering proven turnkey solutions for legacy transformation across enterprise IT estates. Its commercial proposition centers on packaged, end-to-end migration playbooks rather than bespoke consulting, suggesting a productized software-and-services model targeting organizations with aging mainframe, midrange, and other legacy stacks.

Operationally, Asysco operates as a focused, mid-sized firm with 51–100 employees, supported by a leadership bench that includes founder Dominique Guian, CFO Geert Zanting, and COO & Chief Commercial Officer Herman Eggink — a configuration that pairs financial discipline with combined operations and commercial ownership. The firm's online presence (asysco.com) markets the business as a turnkey legacy transformation technology provider, indicating the sale of software tools, migration accelerators, or repeatable transformation packages alongside professional services to enterprises seeking to modernize mission-critical legacy environments.

The revenue model is not publicly disclosed in the available data. The single disclosed capital event is a 2002 funding round from investor Newion, with no amount specified, suggesting the company has historically operated with restrained external capital and likely funds growth through cash flow. Customer segments, pricing tiers, and named client logos are not present in the input; accordingly the revenue mechanics, average contract values, and customer mix are inferred to be enterprise-oriented multi-year transformation engagements typical of the legacy modernization category. The bulk of the secondary source material in the input describes Avanade's mainframe modernization offering and is not directly attributable to Asysco.

Name

Asysco

Website

https://asysco.com

Company type

Private

Founded year

1979

Headcount range

51–100 employees

Short description

Asysco is a Netherlands-based, privately held technology provider founded in 1979 that delivers turnkey legacy transformation solutions and migration tooling to enterprises seeking to modernize aging mainframe and legacy IT estates.

Ownership category

akta.pro rank

Product category

Legacy Application Modernization

NAICS

Computer Systems Design and Related Services (5415), Computer Systems Design Services (541512), Computer Systems Design and Related Services (54151)

SIC

Services-Computer Integrated Systems Design (7373), Services-Management Consulting Services (8742), Services-Computer Programming, Data Processing, Etc. (7370)

akta.pro primary industry

Legacy Modernization & Application Rationalization (BPAEAAAG)

Keywords

• Legacy transformation
• Mainframe modernization
• Application migration
• Turnkey solutions
• Legacy system conversion

Headquarters

HQ city

Coevorden

HQ country

Netherlands

HQ region

Europe

Markets served

GTM type

B2B

Offering type

Software

Cost components

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

Go-to-market motion1 record

Distribution channels1 record

Marketing channels4 records

Core offering

Asysco is a leading technology provider for legacy transformation and offers proven turnkey solutions for any legacy transformation. The company delivers automated migration technology and services that enable organizations to convert legacy applications and systems into modern architectures. Its offerings are designed for enterprise customers facing aging IT estates that require structured, end-to-end modernization.

Product overview

Avanade offers mainframe modernization services powered by its Automated Migration Technology (AMT), together with generative AI. Unlike one-size-fits-all approaches, Avanade tailors solutions to specific business requirements, providing a migration path to scalable and flexible architecture. The company serves multiple industry verticals including Automotive, Banking, Capital Markets, Consumer Goods, Energy, Government and Public Services, Healthcare, Insurance, Life Sciences, Manufacturing, Nonprofit, Retail, and Utilities.

Differentiator

Problem solved

Functional benefit

Products and services

• Legacy Transformation Solutions

Segments1 record

Ideal customer profiles1 record

Technology focussed Yes

API detail

Has API

No

API docs

API detail

Core technology

AI maturity

App detail

Feature1 record

Partnerships

Two partnerships are on record, tiered core.

• MicrosoftcoreTechnology or IntegrationDeep strategic partnership with Microsoft for cloud and Azure services. Avanade is a Microsoft-focused services firm specializing in Microsoft Technology Services. The mainframe modernization solution specifically targets migration to Microsoft Azure cloud architecture.
• AccenturecoreImplementation/ SI/ Consulting PartnerAvanade is majority-owned by Accenture, operating as their Microsoft-focused subsidiary. The partnership provides deep integration with Accenture's broader consulting and implementation capabilities.

Scale indicators1 record

Recent moves3 records

Expansion highlights3 records

Direct peers

• Avanade: Accenture/Microsoft joint venture offering mainframe-to-Azure modernization using AMT; the closest peer given the apparent overlap with Asysco's tooling and Azure-centric modernization approach.
• Heirloom Computing: Specialist in automated mainframe-to-cloud re-platforming (COBOL-to-Java/.NET) with proprietary tooling — a closer niche competitor than the broad SIs and directly comparable in scale and product.
• Astadia: Boutique consultancy specializing in mainframe and legacy modernization, including COBOL-to-cloud migrations; closest comparable in size, focus and tooling-led approach to Asysco.

Broad incumbents

• Accenture: Global IT services leader with a large legacy and application modernization practice across multiple hyperscalers; majority owner of Avanade and direct channel for mainframe-modernization spend.
• IBM Consulting: Operates a major mainframe modernization and hybrid-cloud practice (watsonx, Red Hat), serving the same enterprise mainframe base as Asysco across banking, insurance and government.
• Capgemini Engineering: Large global SI with dedicated legacy-to-cloud modernization offerings and strong European enterprise footprint, directly competing for Asysco's European mainframe accounts.
• Tata Consultancy Services (TCS): Global IT services giant with established mainframe modernization and cloud migration practices serving the same banking, insurance and manufacturing mainframe estates.
• Wipro: Global IT services firm with a dedicated mainframe modernization practice (Wipro FullStride Cloud) targeting enterprise legacy estates comparable to Asysco's customer base.
• Infosys: Global SI with Infosys Cobalt and dedicated application-modernization offerings, competing for the same Azure/AWS mainframe-to-cloud transformation mandates.
• Cognizant: Large IT services firm with application and infrastructure modernization practices serving regulated enterprises, directly overlapping Asysco's banking, insurance and healthcare verticals.

Market position

Strengths4 records

Weaknesses4 records

Competitive moat3 records

Key risks5 records

Key highlights5 records

Customer concentration

• Xx.com/AsyscoInc
• Facebookfacebook.com/AsyscoMainframeMigrations
• LinkedInlinkedin.com/company/asysco-software

Revenue estimate

Valuation estimate

Number of profiles

Profiles3 records

Funding overview

Funding rounds1 record

Investors1 record

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 Asysco