ERP Modernization Companies

A neutral market map of companies delivering erp modernization, plotted by modernization approach and supplier layer. Alphabetical, never ranked or scored.

Updated ·Peter Korpak·Methodology

Compare erp modernization companies

Filter by what a company migrates from, its modernization approach, supplier type, team size, or region. Listed alphabetically, never ranked, scored, or rated. We currently have no sponsors. Vendor inclusion, recommendations, and highlights are editorial decisions based on documented evidence.

The lists show recorded source and target technologies. They do not prove delivery of every combination. Follow the public evidence links to the checked claims below. “Public sources not reviewed here” means we have not checked those claims; it is not a judgment of the supplier’s performance.

Migrates from:
Approach:
Supplier type:
Team size:
Region:
ERP Modernization company comparison: recorded source and target coverage, approach, supplier type, team size, region, public evidence kind, and internal relationship records
CompanyRecorded source → target coverageApproachTypeTeam sizeRegionPublic evidence kind
AccentureSAP ECC to SAP S/4HANA
ReplatformReplace
Delivery firmEnterpriseGlobalPublic sources not reviewed here1 internal relationship record
CapgeminiSAP ECC to SAP S/4HANA
ReplatformReplace
Delivery firmEnterpriseGlobal (France HQ)Public sources not reviewed here1 internal relationship record
CognizantSAP ECC to SAP S/4HANA
ReplatformReplace
Delivery firmEnterpriseGlobal (US HQ)Public sources not reviewed here1 internal relationship record
DeloitteSAP ECC to SAP S/4HANA
ReplatformReplace
Delivery firmEnterpriseGlobalPublic sources not reviewed here1 internal relationship record
IBM ConsultingSAP ECC to SAP S/4HANA
ReplatformReplace
Delivery firmEnterpriseArmonk, NY, USA (global)Public sources not reviewed here1 internal relationship record
InfosysSAP ECC to SAP S/4HANA
ReplatformReplace
Delivery firmEnterpriseGlobal (India HQ)Public sources not reviewed here1 internal relationship record
KTern.AICoverage not recorded—Product or platform——Public sources not reviewed here0 internal relationship records
PanayaCoverage not recorded—Product or platform——Public sources not reviewed here0 internal relationship records
SAP JouleCoverage not recorded—Product or platform——Public sources not reviewed here0 internal relationship records
SAP Migration CockpitCoverage not recorded
ReplatformReplace
Product or platform——Public sources not reviewed here0 internal relationship records
SAP Readiness CheckCoverage not recorded—Product or platform——Public sources not reviewed here0 internal relationship records
SAP Signavio Process IntelligenceCoverage not recorded—Product or platform——Public sources not reviewed here0 internal relationship records

The count covers this site’s migration and service links for each company, listed under its entry. It does not count verified case studies or successful projects.

The checked public sources, scoped claims and limits for suppliers across hubs are published as an open vendor evidence dataset with CSV and JSON downloads.

Approach matrix

How ERP Modernization companies map to modernization approach

Rows group erp modernization companies by modernization approach, defined in our 7 Rs of application modernization framework; columns separate product vendors from delivery firms.

Replatform and Replace are the most common approaches here, documented by 7 of 12 companies in erp modernization. Product vendors and delivery firms both cluster in Replatform and Replace.
ApproachProductDelivery firm
Rehostsame code, new infrastructure or emulatorProductNone documentedDelivery firmNone documented
Replatformsame core code, swapped runtime or managed servicesProductDelivery firm
Refactorthe existing code is converted or restructured in placeProductNone documentedDelivery firmNone documented
Rewriterebuilt from scratch on a new architectureProductNone documentedDelivery firmNone documented
Replaceswapped for a commercial or SaaS productProductDelivery firm
Retain & optimizekept in place and improvedProductNone documentedDelivery firmNone documented

5 companies are not plotted: no documented approach evidence.

What each company delivers in erp modernization

One entry per company, carrying only attributes we can point at a source for. Where a company has no published evidence for an attribute, nothing is shown rather than a placeholder.

  • Accenture

    Agency

    SAP transformation roadmapping and business-case modeling built on its own Enterprise Value Indicator tool, backed by a four-decade SAP partnership spanning both brownfield and greenfield S/4HANA and BTP programs.

    ReplatformReplace
    Best for
    Enterprises needing single vendor for entire migration lifecycle
    Modernizes
    SAP ECC to SAP S/4HANA
    Firm profile
    Enterprise · Global
    Internal research links
    SAP S/4HANA Migration Services
  • Capgemini

    Agency

    SAP ECC-to-S/4HANA brownfield conversion delivered through its own SAP S/4HANA Accelerated Migration Factory (C-AMF), an SAP-certified packaged offering built for predictable, fixed-scope migrations.

    ReplatformReplace
    Best for
    Complex multi-ERP landscapes needing data consolidation
    Modernizes
    SAP ECC to SAP S/4HANA
    Firm profile
    Enterprise · Global (France HQ)
    Internal research links
    SAP S/4HANA Migration Services
  • Cognizant

    Agency

    SAP ECC-to-S/4HANA brownfield conversion delivered through its own Cognizant SmartMove factory, powered by Brownfield Conversion Express, which applies generative AI to data validation, reconciliation, and code remediation.

    ReplatformReplace
    Best for
    Enterprise-wide rollouts with distributed global delivery model
    Modernizes
    SAP ECC to SAP S/4HANA
    Firm profile
    Enterprise · Global (US HQ)
    Internal research links
    SAP S/4HANA Migration Services
  • Deloitte

    Agency

    SAP S/4HANA migration across both brownfield and greenfield pathways under its SAP alliance practice, with separate Oracle and 'Emerging ERP Solutions' practices for enterprises evaluating platforms beyond SAP.

    ReplatformReplace
    Best for
    Regulated industries (Finance, Pharma) needing compliance-first migration
    Modernizes
    SAP ECC to SAP S/4HANA
    Firm profile
    Enterprise · Global
    Internal research links
    SAP S/4HANA Migration Services
  • SAP ECC-to-S/4HANA work using IBM Rapid Move, a software-assisted selective data transformation, plus RISE with SAP delivery. IBM agreed to acquire SAP specialist Cognitus on October 15, 2025, and Cognitus later reported the deal complete.

    ReplatformReplace
    Best for
    Enterprises moving SAP ECC to S/4HANA or to RISE with SAP
    Modernizes
    SAP ECC to SAP S/4HANA
    Firm profile
    Enterprise · Armonk, NY, USA (global)
    Internal research links
    SAP S/4HANA Migration Services
  • Infosys

    Agency

    SAP S/4HANA transformation through its own Catalyst and Cobalt frameworks, preconfigured industry solutions the firm says cut implementation cycles by up to 40% across greenfield, brownfield, and RISE with SAP engagements.

    ReplatformReplace
    Best for
    Large enterprises with 20K+ lines of custom code needing automated refactoring tools
    Modernizes
    SAP ECC to SAP S/4HANA
    Firm profile
    Enterprise · Global (India HQ)
    Internal research links
    SAP S/4HANA Migration Services
  • KTern.AI

    Platform

    KTern.AI is an agentic subscription product built by longtime SAP delivery partner KaarTech, tracking readiness assessment, cutover planning, and custom-code remediation across an S/4HANA migration program — sold independently of KaarTech's own SAP consulting engagements, not bundled with them.

  • Panaya

    Platform

    Panaya's Change Intelligence Platform is an Infosys-owned SaaS tool that flags change impact and auto-generates tests across SAP, Oracle E-Business Suite, and Salesforce environments. Its Automatic Code Corrections feature claims up to 90% less time fixing common ABAP patterns ahead of an S/4HANA conversion, though complex logic still needs manual review.

  • SAP Joule

    Platform

    SAP Joule is a generative-AI copilot woven into SAP's own cloud subscriptions — S/4HANA, SuccessFactors, Ariba — answering questions and triggering transactions from natural-language prompts. It is not a migration tool, and which capabilities show up depends on which SAP product line a customer already runs.

  • SAP Migration Cockpit ships as S/4HANA's built-in data-loading utility, mapping legacy master and transactional records onto predefined migration objects — successor to the older LSMW/LTMC tools since the 2016 on-premise 1610 release. It carries no separate SKU, but custom ABAP remediation and process redesign stay separate workstreams.

    ReplatformReplace
  • SAP Readiness Check is a diagnostic scan of a live ECC or S/4HANA landscape, flagging the simplification items, custom-code conflicts, and sizing shifts a coming conversion will force. It produces a planning report only, bundled with an active SAP support contract, and does not execute the conversion or fix any code itself.

  • SAP Signavio Process Intelligence mines event logs from SAP and non-SAP systems to show how a business process actually ran, not how it was designed. Licensed apart from S/4HANA, Migration Cockpit, and Readiness Check, it targets process optimization and conformance rather than migration readiness or data transfer.

Market map

Companies to evaluate for ERP Modernization

Scope: published erp modernization companies with documented category, migration-path, or service evidence in this research domain.

Last evaluated

208

Published modernization companies reviewed

12

Companies shown for erp modernization

Platforms 6Consultancies & integrators 6

Inclusion criteria: A company must have a published profile and documented category, migration-path, or service evidence in this domain. See the evidence threshold in our research methodology.

How to choose: Start with documented buyer fit (6 profiles) and specialty evidence (12), then narrow by team size (6) and location (6). Open a profile to verify the underlying experience before shortlisting.

This is an alphabetical market map, not an ordinal ranking. Inclusion is based on documented evidence and editorial review.

ERP modernization has two distinct supplier layers: software vendors provide systems such as SAP S/4HANA, Oracle Cloud ERP, Microsoft Dynamics 365, NetSuite, and Infor, while implementation partners assess processes, migrate data, configure modules, and manage organizational change. Evaluate software by functional fit, deployment model, integration requirements, and lifecycle cost. Evaluate partners separately by platform certifications, industry experience, delivery capacity, geographic coverage, and evidence from comparable migrations. The companies shown here form an alphabetical evaluation set, not a ranking.