Data Modernization Companies
A neutral roster of companies delivering data modernization — listed alphabetically, never ranked or scored. Paid Featured placements are labeled and do not change the ordering. Compare each firm's type, team size, specialization, and location, then open a profile for the full detail.
33 companies below work on engagements in this domain. Each profile covers their specialty, the buyers they fit best, team size, and location.
Market map
Companies to evaluate for Data Modernization
Scope: published data modernization companies with documented category, migration-path, or service evidence in this research domain.
Last evaluated
201
Published modernization companies reviewed
33
Companies shown for data modernization
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 (25 profiles) and specialty evidence (25), then narrow by team size (25) and location (25). Open a profile to verify the underlying experience before shortlisting.
This is an alphabetical market map, not an ordinal ranking. Paid Featured placements are labeled and do not imply a recommendation.
Data modernization suppliers divide into platforms and delivery partners. Platforms provide warehouses, lakehouses, integration, transformation, governance, catalog, and master-data capabilities; consultancies and integrators assess the estate, redesign data models, migrate pipelines, remediate quality, and establish governance. Compare platforms by workload fit, openness, interoperability, security, and lifecycle cost. Compare partners by source-system experience, data-quality methodology, industry controls, migration evidence, team capacity, and location. Use the alphabetical roster as a fit-based evaluation set, not a ranking.
Compare data modernization companies
How this list works: Neutral comparison — companies are listed alphabetically, not ranked, scored, or rated. “Featured” placements are labeled paid slots and do not imply a recommendation.
| Vendor | Case studies | ||||
|---|---|---|---|---|---|
| Accenture | Agency | Enterprise | Database modernization | Global | 500 |
| Airbyte | Agency | Mid-size | Open-Source ETL Platform | San Francisco, CA (Remote-Friendly) | 50 |
| Amazon Q Developer | Platform | — | — | — | 0 |
| Analytics8 | Agency | Mid-size | Modern Data Stack Governance | USA / Global | 120 |
| AWS Database Migration Service (DMS) | Platform | — | — | — | 0 |
| AWS Professional Services | Agency | Enterprise | AWS DMS + RDS PostgreSQL Migration | Global (AWS Regions) | 200 |
| AWS Schema Conversion Tool (SCT) | Platform | — | — | — | 0 |
| Cirata | Agency | Boutique | Hadoop data migration automation (formerly WANdisco) | Global | 50 |
| Cognizant | Agency | Enterprise | Data modernization accelerators | Global (US HQ) | 400 |
| Credencys | Agency | Mid-size | End-to-end migrations from Hadoop, Redshift, EMR, Snowflake | Global | 35 |
| Databricks | Agency | Enterprise | First-party Databricks Professional Services | USA (Global) | 7000 |
| Databricks Assistant | Platform | — | — | — | 0 |
| dbt | Platform | — | — | — | 0 |
| Deloitte | Agency | Enterprise | Enterprise-Scale Compliance Migrations | Global | 300 |
| Entrans | Agency | Boutique | MongoDB→PostgreSQL Schema Normalization Experts | Global (Remote-First) | 34 |
| EPAM Systems | Agency | Enterprise | Data engineering & AI pipelines | Global (USA HQ) | 400 |
| Fivetran | Platform | Enterprise | Managed ETL, Zero-Maintenance | Oakland, CA (Remote-Friendly) | 100 |
| GitHub Copilot | Platform | — | — | — | 0 |
| Google Cloud Consulting | Agency | Enterprise | GCP Database Migration Service | Global (GCP Regions) | 150 |
| Hevo Data | Agency | Mid-size | Real-Time Data Pipelines | Bangalore, India (Global Operations) | 80 |
| IBM Consulting | Agency | Enterprise | Master Data Management (MDM) | Global | 1000 |
| Infosys | Agency | Enterprise | Data migration accelerators | Global (India HQ) | 550 |
| Krish TechnoLabs | Agency | Mid-size | Oracle/Teradata → Databricks migrations | Global | 30 |
| MSRcosmos | Agency | Mid-size | Multi-cloud migrations (AWS, Azure, GCP) | Global | 25 |
| pgloader | Platform | — | — | — | 0 |
| phData | Agency | Mid-size | Hadoop & legacy DW migrations, SQL translation toolkit | Global | 40 |
| Protiviti | Agency | Enterprise | Risk & Internal Audit | Global | 200 |
| PwC | Agency | Enterprise | Enterprise Governance Frameworks | Global | 450 |
| Slalom | Agency | Enterprise | Unity Catalog experts, Data Warehouse Migration Solution | USA / Global | 300 |
| Snowflake SnowConvert | Platform | — | — | — | 0 |
| SoftServe | Agency | Enterprise | AI/ML engineering | Global (Ukraine Origins) | 250 |
| Thoughtworks | Agency | Enterprise | Data Mesh & Engineering | Global | 200 |
| Tiger Analytics | Agency | Enterprise | AI/ML workload migrations, MLOps accelerators | Global | 80 |
Platforms & tools
Software products and platforms used to execute or accelerate work in this domain.
AngularJS to React migration guidance and component scaffolding
MongoDB to PostgreSQL data migration with transformation
Oracle to PostgreSQL schema and stored procedure conversion
Notebook code generation, SQL query writing, and pipeline debugging
Pre-built connectors for automated data ingestion to Snowflake
Conditional Access policy JSON and PowerShell migration script generation
SQL dialect conversion from source data warehouse to Snowflake SQL
Consultancies & integrators
Delivery partners that assess, implement, migrate, and operate modernization programs.
Accenture is a global professional services powerhouse with deep expertise in mainframe modernization. They combine strategic consulting with massive execution scale, leveraging partnerships with all major cloud providers. Their "myNav" platform helps chart the best migration path.
Analytics8 provides pragmatic data strategies for mid-market and enterprise clients, focusing on speed to value rather than heavy bureaucracy.
Formerly WANdisco. Cirata Data Migrator offers automated Hadoop to Databricks migration with zero downtime and Unity Catalog metadata migration.
Cognizant is ranked #1 in Application Modernization by HFS. Their "Skygrade" platform acts as a force-multiplier, utilizing generative AI and modern tooling to accelerate holistic cloud-native transformations, particularly in banking and healthcare.
End-to-end Databricks migration specialists supporting diverse source systems including Hadoop, Snowflake, AWS Redshift, and EMR.
Databricks pioneered the Lakehouse architecture, unifying data warehousing and AI. For SQL Server migrations, Databricks offers a powerful target platform for advanced analytics and machine learning workloads that outgrow traditional relational databases.
Deloitte offers a holistic approach to modernization, combining deep business strategy with technical execution. They excel in complex, regulated environments where risk management and business continuity are as critical as the code conversion itself.
EPAM is known for its high-end software engineering capabilities. They don't just "migrate" code; they re-engineer it into modern, scalable digital products. Their "SAMP" platform accelerates modernization while maintaining high code quality standards.
The original creators of the mainframe. IBM Consulting is uniquely positioned to modernize IBM Z workloads using their "watsonx Code Assistant" for Z, which uses generative AI to translate COBOL to Java with high accuracy. Best for those staying in the IBM ecosystem or moving to Hybrid Cloud.
Infosys Cobalt is a leading set of services, solutions, and platforms for enterprises to accelerate their cloud journey. Their Modernization Suite includes over 40 services and aims to reduce development efforts by up to 40% using proprietary AI-driven tools.
Deep expertise in legacy database migration patterns, specializing in Oracle and Teradata to Databricks migrations for financial services and retail.
Databricks consulting partner with deep multi-cloud expertise across AWS, Azure, and GCP hyperscalers.
Databricks Rising Star Award winner specializing in Hadoop and legacy data warehouse migrations. Their automation toolkit accelerates SQL translation and Unity Catalog setup.
Protiviti specializes in internal audit and risk management. They are experts at establishing the "Three Lines of Defense" for data governance.
PwC is a global leader in Governance, Risk, and Compliance (GRC). They excel at large-scale data governance frameworks for regulated industries.
Slalom focuses on a "strategy-first" approach. They are excellent at aligning the business case for modernization with the technical execution. They have deep partnerships with AWS, Azure, and Google Cloud.
SoftServe combines deep engineering expertise with strong industry verticals, particularly in Healthcare and Retail. Their Application Modernization Platform (SAMP) provides a repeatable framework for moving to AWS and Azure.
Thoughtworks pioneered many of the patterns used in modern software development, including the "Strangler Fig" pattern for legacy modernization. They are the premium choice for complex, strategic re-architecting where code quality and domain alignment are paramount.
2025 Databricks Enterprise AI Partner of the Year with 600+ certified professionals. Specializes in AI/ML workload migrations with proprietary Tiger MLCore accelerators.
What each company specializes in
- Accenture(Agency)
Database modernization
Best for: Large scale fleet migrations
Enterprise · Global
- Airbyte(Agency)
Open-Source ETL Platform
Best for: Ongoing CDC, real-time sync, smaller datasets (<1TB), teams with data engineering expertise
MidSize · San Francisco, CA (Remote-Friendly)
- Amazon Q Developer(Platform)
AngularJS to React migration guidance and component scaffolding
- Analytics8(Agency)
Modern Data Stack Governance
Best for: Mid-market to Enterprise seeking agility
MidSize · USA / Global
- AWS Database Migration Service (DMS)(Platform)
MongoDB to PostgreSQL data migration with transformation
- AWS Professional Services(Agency)
AWS DMS + RDS PostgreSQL Migration
Best for: AWS-locked organizations using MongoDB on EC2 or Atlas, need for automated CDC with AWS DMS
Enterprise · Global (AWS Regions)
- AWS Schema Conversion Tool (SCT)(Platform)
Oracle to PostgreSQL schema and stored procedure conversion
- Cirata(Agency)
Hadoop data migration automation (formerly WANdisco)
Best for: Zero-downtime Hadoop migrations, automated Unity Catalog metadata migration
Boutique · Global
- Cognizant(Agency)
Data modernization accelerators
Best for: Automating the conversion of SQL scripts
Enterprise · Global (US HQ)
- Credencys(Agency)
End-to-end migrations from Hadoop, Redshift, EMR, Snowflake
Best for: Mid-market organizations with diverse source systems
MidSize · Global
- Databricks(Agency)
First-party Databricks Professional Services
Best for: High-complexity migrations, Unity Catalog rollouts, direct product team access
Enterprise · USA (Global)
- Databricks Assistant(Platform)
Notebook code generation, SQL query writing, and pipeline debugging
- dbt(Platform)
SQL transformation layer on Databricks (dbt-databricks adapter)
- Deloitte(Agency)
Enterprise-Scale Compliance Migrations
Best for: Financial services, healthcare, or regulated industries requiring audit trails and compliance documentation
Enterprise · Global
- Entrans(Agency)
MongoDB→PostgreSQL Schema Normalization Experts
Best for: Complex data models with deeply nested documents, 100M+ records, need for zero-downtime CDC migration
Boutique · Global (Remote-First)
- EPAM Systems(Agency)
Data engineering & AI pipelines
Best for: Modernizing for GenAI/RAG
Enterprise · Global (USA HQ)
- Fivetran(Platform)
Managed ETL, Zero-Maintenance
Best for: Mid-market companies without data engineering teams, need automated MongoDB → PostgreSQL replication
Enterprise · Oakland, CA (Remote-Friendly)
- GitHub Copilot(Platform)
Conditional Access policy JSON and PowerShell migration script generation
- Google Cloud Consulting(Agency)
GCP Database Migration Service
Best for: Organizations on Google Cloud migrating MongoDB to Cloud SQL PostgreSQL with minimal downtime
Enterprise · Global (GCP Regions)
- Hevo Data(Agency)
Real-Time Data Pipelines
Best for: Mid-market companies ($10M-$100M revenue) needing real-time MongoDB → PostgreSQL sync
MidSize · Bangalore, India (Global Operations)
- IBM Consulting(Agency)
Master Data Management (MDM)
Best for: Large enterprises with complex legacy data estates
Enterprise · Global
- Infosys(Agency)
Data migration accelerators
Best for: Automated code conversion
Enterprise · Global (India HQ)
- Krish TechnoLabs(Agency)
Oracle/Teradata → Databricks migrations
Best for: Financial services, retail, legacy database patterns
MidSize · Global
- MSRcosmos(Agency)
Multi-cloud migrations (AWS, Azure, GCP)
Best for: Organizations with multi-cloud footprint, cloud hyperscaler partnerships
MidSize · Global
- pgloader(Platform)
Document-to-relational data loading automation
- phData(Agency)
Hadoop & legacy DW migrations, SQL translation toolkit
Best for: On-prem Hadoop migrations, automated code conversion
MidSize · Global
- Protiviti(Agency)
Risk & Internal Audit
Best for: Highly regulated industries (Finance, Healthcare)
Enterprise · Global
- PwC(Agency)
Enterprise Governance Frameworks
Best for: Global organizations needing audit-ready compliance
Enterprise · Global
- Slalom(Agency)
Unity Catalog experts, Data Warehouse Migration Solution
Best for: Mid-market ($500K-$2M budgets), strong post-migration support
Enterprise · USA / Global
- Snowflake SnowConvert(Platform)
SQL dialect conversion from source data warehouse to Snowflake SQL
- SoftServe(Agency)
AI/ML engineering
Best for: Building AI-ready data pipelines
Enterprise · Global (Ukraine Origins)
- Thoughtworks(Agency)
Data Mesh & Engineering
Best for: Tech-forward companies adopting decentralized governance
Enterprise · Global
- Tiger Analytics(Agency)
AI/ML workload migrations, MLOps accelerators
Best for: Orgs migrating Spark for ML use cases, 600+ Databricks-certified team
Enterprise · Global