Silicon Valley-based AI and data engineering firm specializing in enterprise data transformation and analytics solutions.
Rising Star15+ YearsLarge Team
Data Engineering & AnalyticsTop 10 Elite
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Rising Star5+ YearsSmall Team
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Rising Star15+ YearsMid-Size
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Global Microsoft Dynamics 365 consulting leader with 20+ years experience and 2024 Microsoft Partner of the Year.
Rising Star15+ YearsEnterprise
CRM Implementation & IntegrationsData Engineering & Analytics
Innovative IT Solutions Driving Business Success Worldwide
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Product Engineering (SaaS)AI/ML Development
Leading DevOps platform company specializing in continuous integration, continuous delivery, and software development acceleration.
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Blockchain and software development company offering DevOps services with focus on platform extensibility and application delivery automation.
10+ YearsMid-Size
DevOps & CI/CDAI/ML Development
Engineering consultancy delivering platform engineering and SRE services for technology companies.
5+ YearsSmall Team
Branding & Creative DesignData Engineering & Analytics
#YourDigitalTransformationPartner
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Strata Information Group is a technology services and consulting firm specializing in enterprise IT solutions, strategy, implementation, managed services, and support—particularly for higher education institutions and extended markets.
15+ YearsLarge Team
Salesforce Consulting & DevelopmentCybersecurity ServicesComplete Top 25 Data Engineering & Analytics Agencies in California
Full numbered list of all 20 agencies
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Complete Top 25 Data Engineering & Analytics Agencies in California
Full numbered list of all 20 agencies
- 1.OptiSol Business Solutions — California
- 2.Sigmoid — New Jersey
- 3.Addepto — California
- 4.Apexon — California
- 5.Azumo — California
- 6.LatentView Analytics — New Jersey
- 7.Tredence — California
- 8.Hex — California
- 9.Persistent Systems — California
- 10.Classic Informatics — California
- 11.ThirdEye Data — California
- 12.Analytica Consulting — California
- 13.Carmatec — Texas
- 14.Hitachi Solutions — California
- 15.A3logics — California
- 16.CloudBees — California
- 17.HashCash Consultants — California
- 18.Material+ — California
- 19.R Systems — California
- 20.SIG Corp — California
Top 25 Data Engineering & Analytics Agencies — FAQ
Common questions about the best data engineering & analytics agencies in California.
Who is the #1 data engineering & analytics agency in California in 2026?
As of 2026, the top-ranked data engineering & analytics agency in California on AgencyCluster is OptiSol Business Solutions, with an AgencyCluster Score of 85/100. Rankings are based on verified evidence across credibility, proof of work, reputation, category specialization, delivery maturity, and freshness. Rankings are updated periodically as new evidence becomes available.
How were the top 25 data engineering & analytics agencies in California selected?
This list features 20 agencies selected from AgencyCluster's curated directory. Each agency was evaluated using the AgencyCluster Score (0–100), with particular weight on demonstrated expertise in data engineering & analytics. Only agencies with verified credentials are eligible, and rankings cannot be purchased. The agencies on this list average 20+ years of experience. For full methodology details, see our How We Rank page.
What should I look for when choosing a data engineering & analytics agency from this list?
Ask about their experience with your data stack (Snowflake, Databricks, BigQuery, dbt). Check if they can handle both pipeline engineering and analytics/BI. Ask about data quality practices — testing, monitoring, and documentation. For enterprise, ask about their experience with data governance and privacy compliance.
How much do the top data engineering & analytics agencies typically charge?
Data platform setup (warehouse + pipelines) costs $40K–$150K. BI and analytics layer implementation ranges from $25K–$100K. Ongoing data engineering support runs $10K–$30K/month.
Trusted Rankings
Every agency on this list has been reviewed by our editorial team. Rankings are based on our transparent methodology which evaluates credibility, outcomes, and reputation.
No paid rankingsVerified credentialsUpdated regularly
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