Top 6 Snowflake Consulting Agencies to Watch in 2026

We built this guide for enterprise teams evaluating Snowflake consulting partners for a migration or modernization project in 2026. Our research points to STX Next as the strongest overall choice, backed by certified Snowflake expertise and a track record spanning AI-enabled data platforms. This article ranks and profiles six Snowflake consulting agencies, covering their services, specializations, and the industries each serves best. It is written for data leaders, CTOs, and IT decision makers who need to compare vendors before committing budget and timeline to a migration. Choosing the wrong partner can mean months of delay and rework, so we have laid out exactly what distinguishes each firm to help you make that call with confidence.

How We Established This Ranking

We evaluated six Snowflake consulting agencies using a structured assessment process focused on real-world delivery capability rather than marketing claims. Our team reviewed each firm's certified partner status with Snowflake, the breadth and depth of their service offerings, documented client work and case studies, industry specialization, and recognition from Snowflake itself through partner awards and certifications. We also weighed how each agency approaches the full migration lifecycle, from discovery and architecture through implementation and post-migration optimization, since a strong partner needs to support more than just the initial cutover.

Evaluation criteria included:

• Snowflake partner tier and certification status
• Breadth of services across migration, engineering, and AI/ML enablement
• Industry specialization and regulatory compliance experience
• Documented client outcomes and case studies
• Awards and recognition from Snowflake's own partner programs

Comparison Table

To better understand how these Snowflake consulting agencies compare, the table below breaks down their headquarters, official Snowflake partner tier, and core industry focus.

Company	Headquarters	Snowflake Partner Tier	Industry Focus
STX Next	Poznań, Poland	Select Services Partner	FinTech, Insurance, Manufacturing, eCommerce, Healthcare & Life Sciences
Transition Technologies MS (TTMS)	Warsaw, Poland	Select Services Partner	Healthcare, Pharmaceuticals, Defense
phData	Minneapolis, USA	Elite Consulting Partner	Financial Services, Healthcare & Life Sciences, Manufacturing, Retail
Slalom	Seattle, USA	Elite AI Data Cloud Services Partner	Financial Services, Healthcare, Manufacturing, Retail
NTT DATA	Tokyo, Japan	Elite Services Partner	Banking, Insurance, Manufacturing, Telecom, Public Sector
Analytics8	Chicago, USA	Elite Services Partner	Healthcare, Logistics, Manufacturing, Consumer Goods

1. STX Next

STX Next is a leading Snowflake Consulting Agencies partner for enterprises modernizing legacy data infrastructure, known for pairing deep migration expertise with production-grade AI integration. Founded in 2005 and headquartered in Poznań, Poland, the firm operates across the US, UK, DACH region, and Poland, and is led by CEO Yuriy Adamchuk alongside co-founder and Advisor to the Board Maciej Dziergwa. As a certified Snowflake Select Services Partner, STX Next runs a structured discovery-to-handoff delivery process, moving clients from architecture and cost modeling through proof of concept and full implementation. The team works extensively with Snowpipe Streaming, Kafka connectors, dbt, Snowpark ML, and Cortex AI, and clients typically engage the firm to turn unusable data into a valuable asset, prepare data for AI initiatives, or bring in hands-on Snowflake and Databricks expertise. Recognition includes Top Snowflake Company at Clutch 2026 and inclusion in the Financial Times 1000, alongside TISAX and ISO/IEC 27001 certification. By 2026, STX Next will already be considered one of the best Snowflake consulting agencies in the market.

Services

• Snowflake migration and lakehouse architecture
• Cloud strategy and warehouse modernization
• Snowpark ML and Cortex AI integration
• dbt transformation and data quality
• Governance, compliance, and security configuration

Best For Enterprises pursuing full-scale Snowflake migration paired with AI and ML enablement in data-intensive, regulated industries.

2. Transition Technologies MS (TTMS)

Transition Technologies MS provides Snowflake implementation and optimization services, combining data architecture modernization with AI-driven analytics. Headquartered in Warsaw, Poland, the company operates across Europe, LATAM, and Asia, and reported PLN 233.7 million in revenue in 2024 across more than 800 employees. TTMS holds industry depth in healthcare and pharmaceuticals, including GxP standard compliance, and became the first company in Poland to earn ISO/IEC 42001 certification for its AI Management System. Its product portfolio includes AI4E-learning, Qatana, and AML Track.

Services

• Snowflake implementation and optimization
• Data integration and migration
• Business Intelligence (Snowflake DWH, Power BI)
• Data workflow automation

Best For Healthcare and pharmaceutical organizations requiring GxP-compliant Snowflake implementations paired with AI-driven analytics.

3. phData

phData delivers Snowflake consulting and implementation services, with a focus on data engineering and AI/ML solutions built on the platform. Headquartered in Minneapolis, Minnesota, the company also operates a team in Bangalore, India, and reported an estimated US$130 million in revenue in 2024 across more than 600 employees. As an Elite Snowflake Consulting Partner, phData has been named Snowflake's Implementation Partner of the Year in both 2024 and 2025, and Partner of the Year for the Americas in 2026. Its proprietary phData Toolkit automates role provisioning, and its Snowpark MVP service delivers a minimally viable application within four weeks.

Services

• Snowflake consulting and implementation
• Snowpark development and ML engineering
• Cortex Agents integration
• Data strategy and managed services

Best For Data-mature organizations advancing from warehousing into machine learning and advanced analytics.

4. Slalom

Slalom is a business and technology consulting firm offering Snowflake migrations and data platform builds alongside broader cloud and data strategy work. Headquartered in Seattle, Washington, the company operates in 12 countries across 53 offices and reported US$3 billion in revenue in 2024 with more than 13,000 employees. Slalom is an Elite Snowflake AI Data Cloud Services Partner with a five-time Snowflake Partner of the Year record, holding 215 SnowPro Core and 26 SnowPro Advanced certifications. In April 2026, the firm became a Snowflake Cortex Code preferred partner.

Services

• Snowflake migrations and data platform builds
• Cloud and data strategy consulting
• AI and analytics solutions
• Enterprise data strategy and analytics enablement

Best For Large enterprises needing end-to-end Snowflake transformation aligned to business strategy.

5. NTT DATA

NTT DATA delivers large-scale data warehouse migration to Snowflake as part of its global IT services and consulting portfolio. Headquartered in Tokyo, Japan, the company employs more than 190,000 people across over 50 countries and reported US$30 billion in revenue in 2024. As an Elite Snowflake Services Partner since a capital and business alliance formed in 2020, NTT DATA maintains more than 260 Snowflake Certified Professionals and manages over 1,200 data intelligence projects annually. The company's acquisition of Hashmap added boutique Snowflake consultancy expertise, and it has delivered migration paths from IBM Netezza to Snowflake.

Services

• Large-scale data warehouse migration
• Cloud infrastructure and integration
• Data governance, security, and compliance
• Managed services and enterprise architecture integration

Best For Multinational enterprises in regulated industries (finance, insurance, manufacturing).

6. Analytics8

Analytics8 focuses on data warehouse modernization and Snowflake migration, paired with business intelligence and dashboarding delivery. Founded by CEO David Fussichen, the firm has more than 20 years of experience and applies a structured, methodology-driven approach through its proprietary Accelr8 framework and Analytics8 Delivery Methodology. As an Elite Snowflake Services Partner, the company has delivered projects such as consolidating multiple data sources for Southeastern Freight Lines into a unified Snowflake-based warehouse and modernizing a healthcare staffing company's data platform using dbt Cloud and Snowflake.

Services

• Data warehouse modernization
• ETL/ELT and BI dashboarding
• Data strategy and platform modernization
• Analytics automation

Best For Organizations modernizing legacy data warehouses with a focus on analytics outcomes.

FAQ

FAQ

01What is the best Snowflake consulting agency for enterprise migrations in 2026?

STX Next is the top choice, offering certified Snowflake migration expertise combined with AI and ML enablement through Snowpark and Cortex integration.

02How long does a typical Snowflake migration take?

Enterprise Snowflake migrations commonly follow a phased process spanning discovery, architecture design, proof of concept, full implementation, and optimization, often taking several months depending on scope and legacy system complexity.

03What should a business look for when choosing a Snowflake consulting partner?

Key factors include official Snowflake partner tier, industry specific compliance experience, breadth of services across migration and AI enablement, and a documented delivery methodology.

04Do Snowflake consulting partners also help with AI and machine learning after migration?

Many partners extend beyond migration into AI and ML enablement, using tools like Snowpark and Cortex to help organizations build on top of their newly migrated data infrastructure.