Data Modernization Companies

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

Updated 7 October 2026·Peter Korpak·Methodology

Compare data 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:

Data Modernization company comparison: recorded source and target coverage, approach, supplier type, team size, region, public evidence kind, and internal relationship records
Company	Recorded source → target coverage	Approach	Type	Team size	Region	Public evidence kind
Accenture	Recorded source → target coverageOracle Database, PL/SQL, SQL Server, T-SQL, Teradata to Databricks, PostgreSQL, Snowflake, Python	Approach ReplatformRefactorReplace	TypeDelivery firm	Team sizeEnterprise	RegionGlobal	Public evidence kindPublic sources not reviewed here	Internal relationship records5 internal relationship records
Airbyte	Recorded source → target coverageMongoDB to PostgreSQL	Approach Replatform	TypeDelivery firm	Team sizeMid-size	RegionSan Francisco, CA (Remote-Friendly)	Public evidence kindPublic sources not reviewed here	Internal relationship records1 internal relationship record
Analytics8	Recorded source → target coverageCoverage not recorded	Approach—	TypeDelivery firm	Team sizeMid-size	RegionUSA / Global	Public evidence kindPublic sources not reviewed here	Internal relationship records1 internal relationship record
AWS Database Migration Service (DMS)	Recorded source → target coverageCoverage not recorded	Approach Replatform	TypeProduct or platform	Team size—	Region—	Public evidence kindPublic sources not reviewed here	Internal relationship records0 internal relationship records
AWS Professional Services	Recorded source → target coverageMongoDB, Oracle Database, PL/SQL to PostgreSQL	Approach Replatform	TypeDelivery firm	Team sizeEnterprise	RegionGlobal (AWS Regions)	Public evidence kindPublic sources not reviewed here	Internal relationship records2 internal relationship records
AWS Schema Conversion Tool (SCT)	Recorded source → target coverageCoverage not recorded	Approach ReplatformRefactor	TypeProduct or platform	Team size—	Region—	Public evidence kindPublic sources not reviewed here	Internal relationship records0 internal relationship records
Cirata	Recorded source → target coverageTo: Databricks	Approach ReplatformReplace	TypeDelivery firm	Team sizeBoutique	RegionGlobal	Public evidence kindPublic sources not reviewed here	Internal relationship records1 internal relationship record
Cognizant	Recorded source → target coverageTeradata to Snowflake	Approach ReplatformReplace	TypeDelivery firm	Team sizeEnterprise	RegionGlobal (US HQ)	Public evidence kindPublic sources not reviewed here	Internal relationship records2 internal relationship records
Credencys	Recorded source → target coverageTo: Databricks	Approach ReplatformReplace	TypeDelivery firm	Team sizeMid-size	RegionGlobal	Public evidence kindPublic sources not reviewed here	Internal relationship records1 internal relationship record
Databricks	Recorded source → target coverageSQL Server, T-SQL to Databricks, Python	Approach ReplatformRefactorReplace	TypeDelivery firm	Team sizeEnterprise	RegionUSA (Global)	Public evidence kindPublic sources not reviewed here	Internal relationship records2 internal relationship records
Databricks Assistant	Recorded source → target coverageCoverage not recorded	Approach—	TypeProduct or platform	Team size—	Region—	Public evidence kindPublic sources not reviewed here	Internal relationship records0 internal relationship records
dbt	Recorded source → target coverageCoverage not recorded	Approach—	TypeProduct or platform	Team size—	Region—	Public evidence kindPublic sources not reviewed here	Internal relationship records0 internal relationship records
Deloitte	Recorded source → target coverageMongoDB to Databricks, PostgreSQL	Approach ReplatformReplace	TypeDelivery firm	Team sizeEnterprise	RegionGlobal	Public evidence kindPublic sources not reviewed here	Internal relationship records2 internal relationship records
EDB	Recorded source → target coverageCoverage not recorded	Approach Replatform	TypeProduct or platform	Team size—	Region—	Public evidence kindPublic sources not reviewed here	Internal relationship records1 internal relationship record
Entrans	Recorded source → target coverageMongoDB to PostgreSQL	Approach Replatform	TypeDelivery firm	Team sizeBoutique	RegionGlobal (Remote-First)	Public evidence kindPublic sources not reviewed here	Internal relationship records1 internal relationship record
EPAM Systems	Recorded source → target coverageOracle Database, PL/SQL to PostgreSQL	Approach Replatform	TypeDelivery firm	Team sizeEnterprise	RegionGlobal (USA HQ)	Public evidence kindPublic sources not reviewed here	Internal relationship records1 internal relationship record
Fivetran	Recorded source → target coverageMongoDB to PostgreSQL	Approach Replatform	TypeDelivery firm	Team sizeEnterprise	RegionOakland, CA (Remote-Friendly)	Public evidence kindPublic sources not reviewed here	Internal relationship records1 internal relationship record
Google Cloud Consulting	Recorded source → target coverageMongoDB to PostgreSQL	Approach Replatform	TypeDelivery firm	Team sizeEnterprise	RegionGlobal (GCP Regions)	Public evidence kindPublic sources not reviewed here	Internal relationship records1 internal relationship record
Hevo Data	Recorded source → target coverageMongoDB to PostgreSQL	Approach Replatform	TypeDelivery firm	Team sizeMid-size	RegionBangalore, India (Global Operations)	Public evidence kindPublic sources not reviewed here	Internal relationship records1 internal relationship record
IBM Consulting	Recorded source → target coverageCoverage not recorded	Approach—	TypeDelivery firm	Team sizeEnterprise	RegionArmonk, NY, USA (global)	Public evidence kindPublic sources not reviewed here	Internal relationship records1 internal relationship record
Infosys	Recorded source → target coverageTeradata to Snowflake	Approach ReplatformReplace	TypeDelivery firm	Team sizeEnterprise	RegionGlobal (India HQ)	Public evidence kindPublic sources not reviewed here	Internal relationship records2 internal relationship records
Krish TechnoLabs	Recorded source → target coverageTo: Databricks	Approach ReplatformReplace	TypeDelivery firm	Team sizeMid-size	RegionGlobal	Public evidence kindPublic sources not reviewed here	Internal relationship records1 internal relationship record
MSRcosmos	Recorded source → target coverageTo: Databricks	Approach ReplatformReplace	TypeDelivery firm	Team sizeMid-size	RegionGlobal	Public evidence kindPublic sources not reviewed here	Internal relationship records1 internal relationship record
Percona	Recorded source → target coverageCoverage not recorded	Approach Replatform	TypeDelivery firm	Team size—	Region—	Public evidence kindPublic sources not reviewed here	Internal relationship records1 internal relationship record
pgloader	Recorded source → target coverageCoverage not recorded	Approach Replatform	TypeProduct or platform	Team size—	Region—	Public evidence kindPublic sources not reviewed here	Internal relationship records0 internal relationship records
phData	Recorded source → target coverageTo: Databricks	Approach ReplatformReplace	TypeDelivery firm	Team sizeMid-size	RegionGlobal	Public evidence kindPublic sources not reviewed here	Internal relationship records1 internal relationship record
Protiviti	Recorded source → target coverageCoverage not recorded	Approach—	TypeDelivery firm	Team sizeEnterprise	RegionGlobal	Public evidence kindPublic sources not reviewed here	Internal relationship records1 internal relationship record
PwC	Recorded source → target coverageCoverage not recorded	Approach—	TypeDelivery firm	Team sizeEnterprise	RegionGlobal	Public evidence kindPublic sources not reviewed here	Internal relationship records1 internal relationship record
Slalom	Recorded source → target coverageMongoDB, SQL Server, T-SQL, Teradata to Databricks, PostgreSQL, Snowflake, Python	Approach ReplatformRefactorReplace	TypeDelivery firm	Team sizeEnterprise	RegionUSA / Global	Public evidence kindPublic sources not reviewed here	Internal relationship records5 internal relationship records
Snowflake Professional Services	Recorded source → target coverageCoverage not recorded	Approach ReplatformReplace	TypeDelivery firm	Team size—	Region—	Public evidence kindPublic sources not reviewed here	Internal relationship records1 internal relationship record
Snowflake SnowConvert	Recorded source → target coverageCoverage not recorded	Approach ReplatformReplace	TypeProduct or platform	Team size—	Region—	Public evidence kindPublic sources not reviewed here	Internal relationship records0 internal relationship records
SoftServe	Recorded source → target coverageSQL Server, T-SQL to Python	Approach Refactor	TypeDelivery firm	Team sizeEnterprise	RegionGlobal (Ukraine Origins)	Public evidence kindPublic sources not reviewed here	Internal relationship records1 internal relationship record
Thoughtworks	Recorded source → target coverageSQL Server, T-SQL to PostgreSQL	Approach—	TypeDelivery firm	Team sizeEnterprise	RegionChicago, IL, USA (global)	Public evidence kindPublic sources not reviewed here	Internal relationship records1 internal relationship record
Tiger Analytics	Recorded source → target coverageTo: Databricks	Approach ReplatformReplace	TypeDelivery firm	Team sizeEnterprise	RegionGlobal	Public evidence kindPublic sources not reviewed here	Internal relationship records1 internal relationship record

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.

What evidence should a provider show?

Use these guides to decide what to ask providers and what evidence to require before accepting their work. Internal record counts and capability labels do not establish that a provider meets your requirements.

Define the data migration readiness and cutover gates
Assign owners for mapping, reconciliation, cutover approval, and stabilization.
Specify validation, load, and recovery testing
Ask for exception reports and representative workload tests for your source-target pair.
Require a rehearsed rollback and transaction reconciliation plan
Check recovery targets and how writes accepted after cutover survive a switchback.

Approach matrix

How Data Modernization companies map to modernization approach

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

Replatform is the most common approach here, documented by 26 of 34 companies in data modernization. Product vendors and delivery firms both cluster in Replatform.
Approach	Product	Delivery firm
Rehostsame code, new infrastructure or emulator	ProductNone documented	Delivery firmNone documented
Replatformsame core code, swapped runtime or managed services	Product AWS Database Migration Service (DMS) AWS Schema Conversion Tool (SCT) EDB pgloader Snowflake SnowConvert	Delivery firm Accenture Airbyte AWS Professional Services Cirata Cognizant Credencys Databricks Deloitte Entrans EPAM Systems Fivetran Google Cloud Consulting Hevo Data Infosys Krish TechnoLabs MSRcosmos Percona phData Slalom Snowflake Professional Services Tiger Analytics
Refactorthe existing code is converted or restructured in place	Product AWS Schema Conversion Tool (SCT)	Delivery firm Accenture Databricks Slalom SoftServe
Rewriterebuilt from scratch on a new architecture	ProductNone documented	Delivery firmNone documented
Replaceswapped for a commercial or SaaS product	Product Snowflake SnowConvert	Delivery firm Accenture Cirata Cognizant Credencys Databricks Deloitte Infosys Krish TechnoLabs MSRcosmos phData Slalom Snowflake Professional Services Tiger Analytics
Retain & optimizekept in place and improved	ProductNone documented	Delivery firmNone documented

7 companies are not plotted: no documented approach evidence.

What each company delivers in data 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
Documented across five migration paths — Hadoop to Databricks at 200PB+ scale, Oracle and Teradata to Snowflake, SQL Server to Python — with delivery evidence specifically for Fortune 500 and Global 2000 fleets running multi-region deployments.
ReplatformRefactorReplace
Best for
Large scale fleet migrations
Modernizes
Oracle Database, PL/SQL, SQL Server, T-SQL, Teradata to Databricks, PostgreSQL, Snowflake, Python
Firm profile
Enterprise · Global
Internal research links
Oracle to PostgreSQL Migration Services, Databricks Migration Services, Snowflake Data Platform Migration Services, SQL Server to Python Migration Services, Teradata to Snowflake Migration Services
Airbyte
Agency
An open-source ETL platform built for ongoing change-data-capture sync from MongoDB to PostgreSQL, well suited to datasets under 1TB and teams that already run their own data engineering.
Replatform
Best for
Ongoing CDC, real-time sync, smaller datasets (<1TB), teams with data engineering expertise
Modernizes
MongoDB to PostgreSQL
Firm profile
Mid-size · San Francisco, CA (Remote-Friendly)
Internal research links
MongoDB to PostgreSQL Migration Services
Analytics8
Agency
Runs Modern Data Stack Governance engagements for mid-market and enterprise clients, built around speed-to-value delivery instead of heavy process, aimed at teams that prioritize agility.
Best for
Mid-market to Enterprise seeking agility
Firm profile
Mid-size · USA / Global
Internal research links
Data Governance Strategy & Implementation
AWS Database Migration Service (DMS)
Platform
Amazon's managed replication service moves relational databases, NoSQL stores, and data warehouses into AWS while the source keeps serving production traffic, using change data capture for both homogeneous jobs like Oracle to Oracle and heterogeneous ones like Oracle to Aurora PostgreSQL — it moves data, not schema.
Replatform
AWS Professional Services
Agency
AWS's own delivery team pairs DMS and RDS to move MongoDB on EC2 or Atlas into PostgreSQL with automated change data capture, and separately handles Oracle-to-Aurora PostgreSQL migrations for organizations already committed to the AWS stack.
Replatform
Best for
AWS-locked organizations using MongoDB on EC2 or Atlas, need for automated CDC with AWS DMS
Modernizes
MongoDB, Oracle Database, PL/SQL to PostgreSQL
Firm profile
Enterprise · Global (AWS Regions)
Internal research links
MongoDB to PostgreSQL Migration Services, Oracle to PostgreSQL Migration Services
AWS Schema Conversion Tool (SCT)
Platform
A free desktop tool from AWS reads a source database's schema — tables, views, stored procedures, embedded SQL — and converts it for Aurora, RDS, or Redshift, flagging anything it can't auto-convert in an assessment report rather than moving any data itself.
ReplatformRefactor
Cirata
Agency
Cirata Data Migrator, the product formerly sold as WANdisco, automates Hadoop-to-Databricks migration with zero downtime and handles Unity Catalog metadata migration as part of the same run.
ReplatformReplace
Best for
Zero-downtime Hadoop migrations, automated Unity Catalog metadata migration
Modernizes to
Databricks
Firm profile
Boutique · Global
Internal research links
Databricks Migration Services
Cognizant
Agency
Pre-built, industry-specific migration templates and data governance frameworks accelerate Teradata-to-Snowflake moves, with automated SQL script conversion for healthcare, retail, and finance organizations.
ReplatformReplace
Best for
Healthcare, Retail, Finance organizations needing pre-built industry-specific migration templates and data governance frameworks
Modernizes
Teradata to Snowflake
Firm profile
Enterprise · Global (US HQ)
Internal research links
Snowflake Data Platform Migration Services, Teradata to Snowflake Migration Services
Credencys
Agency
Migrates Databricks workloads from four different source systems — Hadoop, Snowflake, AWS Redshift, and EMR — positioned for mid-market organizations juggling a mixed, multi-source data estate rather than a single legacy platform.
ReplatformReplace
Best for
Mid-market organizations with diverse source systems
Modernizes to
Databricks
Firm profile
Mid-size · Global
Internal research links
Databricks Migration Services
Databricks
Agency
The platform vendor's own professional-services arm, giving direct access to the Databricks product team for high-complexity Unity Catalog rollouts and for moving SQL Server processing logic onto Spark and PySpark.
ReplatformRefactorReplace
Best for
High-complexity migrations, Unity Catalog rollouts, direct product team access
Modernizes
SQL Server, T-SQL to Databricks, Python
Firm profile
Enterprise · USA (Global)
Internal research links
Databricks Migration Services, SQL Server to Python Migration Services
Databricks Assistant
Platform
Databricks' natural-language coding assistant generated and explained SQL and Python inside notebooks using Unity Catalog context, reached general availability in June 2024, and was renamed and expanded into the agentic Genie Code in 2026 — a coding aid, not a migration path.
dbt
Platform
A SQL-first transformation framework that lets analytics engineers write, test, and compile modular SELECT statements into the DDL/DML a warehouse executes — the transform step of an ELT pipeline, not extraction or loading, with dbt Core free and open source since 2016.
Deloitte
Agency
Runs a Migration Factory model for automated, large-scale Databricks migrations with documented 50% OPEX reduction case studies, and separately handles MongoDB-to-PostgreSQL moves built around audit trails for regulated finance and healthcare clients.
ReplatformReplace
Best for
Financial services, healthcare, or regulated industries requiring audit trails and compliance documentation
Modernizes
MongoDB to Databricks, PostgreSQL
Firm profile
Enterprise · Global
Internal research links
MongoDB to PostgreSQL Migration Services, Databricks Migration Services
EDB
Platform
EDB Postgres Advanced Server and Migration Portal assess Oracle schema compatibility and provide Oracle-oriented Postgres features, while unsupported objects may still need manual conversion and testing.
Replatform
Best for
Lift and shift with minimal code changes
Internal research links
Oracle to PostgreSQL Migration Services
Entrans
Agency
Specializes in normalizing deeply nested MongoDB documents into relational PostgreSQL schemas, built for zero-downtime change-data-capture migrations on data models running past 100 million records.
Replatform
Best for
Complex data models with deeply nested documents, 100M+ records, need for zero-downtime CDC migration
Modernizes
MongoDB to PostgreSQL
Firm profile
Boutique · Global (Remote-First)
Internal research links
MongoDB to PostgreSQL Migration Services
EPAM Systems
Agency
Frames Oracle-to-PostgreSQL migration as a data-engineering exercise aimed at GenAI and RAG readiness, building pipelines for retrieval-augmented generation rather than treating the move as a like-for-like database swap.
Replatform
Best for
Modernizing for GenAI/RAG
Modernizes
Oracle Database, PL/SQL to PostgreSQL
Firm profile
Enterprise · Global (USA HQ)
Internal research links
Oracle to PostgreSQL Migration Services
Fivetran
Agency
A managed, zero-maintenance ETL service that automates MongoDB-to-PostgreSQL replication, aimed at mid-market companies that want the pipeline running without a dedicated data engineering team.
Replatform
Best for
Mid-market companies without data engineering teams, need automated MongoDB → PostgreSQL replication
Modernizes
MongoDB to PostgreSQL
Firm profile
Enterprise · Oakland, CA (Remote-Friendly)
Internal research links
MongoDB to PostgreSQL Migration Services
Google Cloud Consulting
Agency
Google's own database migration service moves MongoDB workloads to Cloud SQL for PostgreSQL with minimal downtime, built specifically for organizations already running on Google Cloud rather than a multi-cloud target.
Replatform
Best for
Organizations on Google Cloud migrating MongoDB to Cloud SQL PostgreSQL with minimal downtime
Modernizes
MongoDB to PostgreSQL
Firm profile
Enterprise · Global (GCP Regions)
Internal research links
MongoDB to PostgreSQL Migration Services
Hevo Data
Agency
Real-time MongoDB-to-PostgreSQL sync pipelines aimed at mid-market companies with $10 million to $100 million in revenue, positioned as continuous replication rather than a one-time cutover migration.
Replatform
Best for
Mid-market companies ($10M-$100M revenue) needing real-time MongoDB → PostgreSQL sync
Modernizes
MongoDB to PostgreSQL
Firm profile
Mid-size · Bangalore, India (Global Operations)
Internal research links
MongoDB to PostgreSQL Migration Services
IBM Consulting
Agency
IBM Consulting's data and AI practice describes converting legacy, fragmented data ecosystems into modern data platforms, with consultants using the IBM Data Reinvention Suite; it does not name specific source or target databases.
Best for
Fragmented legacy data estates being prepared for AI use
Firm profile
Enterprise · Armonk, NY, USA (global)
Internal research links
Data Governance Strategy & Implementation
Infosys
Agency
Automates SQL conversion for Teradata BTEQ, Oracle PL/SQL, and SQL Server T-SQL codebases exceeding 20,000 lines, aimed at enterprises that want the refactoring tooled rather than rewritten by hand.
ReplatformReplace
Best for
Large enterprises with 20K+ lines of Teradata BTEQ, Oracle PL/SQL, or SQL Server T-SQL requiring automated refactoring tools
Modernizes
Teradata to Snowflake
Firm profile
Enterprise · Global (India HQ)
Internal research links
Snowflake Data Platform Migration Services, Teradata to Snowflake Migration Services
Krish TechnoLabs
Agency
Specializes in Oracle and Teradata migrations onto Databricks, with delivery patterns built specifically around financial-services and retail legacy database estates.
ReplatformReplace
Best for
Financial services, retail, legacy database patterns
Modernizes to
Databricks
Firm profile
Mid-size · Global
Internal research links
Databricks Migration Services
MSRcosmos
Agency
A Databricks consulting partner built around multi-cloud delivery — AWS, Azure, and GCP together — for organizations running a hyperscaler footprint spanning more than one cloud rather than a single-vendor stack.
ReplatformReplace
Best for
Organizations with multi-cloud footprint, cloud hyperscaler partnerships
Modernizes to
Databricks
Firm profile
Mid-size · Global
Internal research links
Databricks Migration Services
Percona
Agency
Percona brings hands-on MongoDB and PostgreSQL consulting to assessment, cutover, performance tuning, and post-migration operations; it is a services engagement, not an automated MongoDB-to-PostgreSQL converter.
Replatform
Best for
Enterprises needing ongoing DBA support post-migration, performance tuning, and 24/7 managed services
Internal research links
MongoDB to PostgreSQL Migration Services
pgloader
Platform
An open-source command-line tool that loads MySQL, SQLite, or Microsoft SQL Server data into PostgreSQL via its COPY streaming protocol, logging bad rows to reject files instead of aborting the whole load — community-maintained on GitHub, not a vendor product.
Replatform
phData
Agency
An automation toolkit that accelerates SQL translation and Unity Catalog setup for on-premises Hadoop and legacy data-warehouse migrations, aimed at tooled code conversion rather than manual rebuilds.
ReplatformReplace
Best for
On-prem Hadoop migrations, automated code conversion
Modernizes to
Databricks
Firm profile
Mid-size · Global
Internal research links
Databricks Migration Services
Protiviti
Agency
Builds data governance programs around the Three Lines of Defense risk-management model, positioned for highly regulated industries such as finance and healthcare that need audit-ready governance led by internal-audit expertise.
Best for
Highly regulated industries (Finance, Healthcare)
Firm profile
Enterprise · Global
Internal research links
Data Governance Strategy & Implementation
PwC
Agency
Runs enterprise-scale Governance, Risk, and Compliance (GRC) frameworks for global organizations that need audit-ready compliance documentation across every regulated business unit, not a single-team pilot program.
Best for
Global organizations needing audit-ready compliance
Firm profile
Enterprise · Global
Internal research links
Data Governance Strategy & Implementation
Slalom
Agency
Mid-market budgets of $500,000 to $2 million anchor its Databricks and Snowflake migrations, using Snowpark Container Services and Cortex AI alongside MongoDB Atlas moves that land on AWS RDS, Cloud SQL, or Azure Database for PostgreSQL.
ReplatformRefactorReplace
Best for
Mid-market ($500K-$2M budgets), strong post-migration support
Modernizes
MongoDB, SQL Server, T-SQL, Teradata to Databricks, PostgreSQL, Snowflake, Python
Firm profile
Enterprise · USA / Global
Internal research links
Databricks Migration Services, MongoDB to PostgreSQL Migration Services, Teradata to Snowflake Migration Services, SQL Server to Python Migration Services, Snowflake Data Platform Migration Services
Snowflake Professional Services
Agency
Snowflake Professional Services offers direct support for Teradata-to-Snowflake programs alongside migration guides and conversion tooling; buyers should define who owns data movement, validation, and cutover.
ReplatformReplace
Best for
Direct vendor support
Internal research links
Teradata to Snowflake Migration Services
Snowflake SnowConvert
Platform
An automated code-conversion tool that migrates schema, SQL, and ETL/BI logic from Teradata, Oracle, SQL Server, and other warehouses onto Snowflake, originally built at Mobilize.Net before Snowflake's 2023 acquisition, and relaunched as the free, AI-assisted SnowConvert AI in June 2025.
ReplatformReplace
SoftServe
Agency
Converts SQL Server and T-SQL workloads into Python as an AI/ML engineering exercise, building AI-ready data pipelines rather than a like-for-like language port.
Refactor
Best for
Building AI-ready data pipelines
Modernizes
SQL Server, T-SQL to Python
Firm profile
Enterprise · Global (Ukraine Origins)
Internal research links
SQL Server to Python Migration Services
Thoughtworks
Agency
Documents a SQL Server-to-PostgreSQL migration that converted more than 600 T-SQL statements with a jOOQ-based tool and dual-database tests, and publishes Zhamak Dehghani's data mesh book.
Best for
Organizations moving to domain-owned data products
Modernizes
SQL Server, T-SQL to PostgreSQL
Firm profile
Enterprise · Chicago, IL, USA (global)
Internal research links
Data Governance Strategy & Implementation
Tiger Analytics
Agency
AI/ML workload migrations onto Spark backed by more than 600 Databricks-certified staff, with its own Tiger MLCore accelerators handling the MLOps layer once the platform move is done.
ReplatformReplace
Best for
Orgs migrating Spark for ML use cases, 600+ Databricks-certified team
Modernizes to
Databricks
Firm profile
Enterprise · Global
Internal research links
Databricks Migration Services

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 7 October 2026

208

Published modernization companies reviewed

Companies shown for data modernization

Platforms 7Consultancies & integrators 27

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 (28 profiles) and specialty evidence (34), 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. Inclusion is based on documented evidence and editorial review.

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.