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Top Big Data & BI Companies for Data Integration

3 of 6 big data & BI companies ranked on evidence in the Q4 2026 edition.

Between them, the 6 big data & BI companies on this page cover IT services (3), software development (3), e-commerce development (3) and cloud (3). They also list work in United States of America. 6 of them have written a profile you can read before you get in touch.

TrustList ranking

Q4 2026 edition

3 of 6 big data & BI companies ranked on evidence held on 6 October 2026: client reviews, vetting, awards and facts each business states on its own website, which we read and date. Nobody pays to be placed.

Positions are fixed for the quarter; the next edition is due in January 2027.

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All big data & BI companies 3 ranked SMEs 3 ranked

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Wizon
IT Services · E-Commerce Development · Business Intelligence · Also in Estonia
Wizon is a data consultancy that helps organisations turn scattered data into reliable management information.
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Why #1: In business 13+ years · Team of 30+, as stated on its own website, read 5 Oct 2026
Not yet on record: client reviews, vetting.
Elitmind
Software Development · E-Commerce Development · Business Intelligence · Also in Poland
Elitmind is a data and AI consultancy. Two IT consulting and project management specialists, Radosław Kępa and Robert Woźniak, started it in 2015.
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Why #2: Founded 2015, as stated on its own website, read 6 Oct 2026
Not yet on record: client reviews, vetting.
F
Fivetran
IT Services · Software Development · Cloud · Also in United States of America
Fivetran is a data movement platform that copies data from business applications, databases and files into a warehouse or data lake.
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Why #3: SOC 2, professional accreditation, as stated on its own website, read 6 Oct 2026
Not yet on record: client reviews, vetting.
Also listed, not yet ranked. We hold nothing checkable on these yet that ranks them here: no client review, vetting, award, expert review, or fact stated on their own website (and on a place ranking, where they are based). They follow in order of their TrustList Score. How TrustList ranks · Get vetted, free
Boston SoftDesign
Boston SoftDesign provides enterprise technology services including AI consulting, ERP and CRM support, automation and systems integration, custom software development, and ongoing…
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Cognetik
IT Services · Software Development · E-Commerce Development · Also in United States of America
Cognetik is an analytics and data science company that empowers digital leaders with insights to accelerate decision-making, improve digital experiences, and advance business…
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Endion IT
Android
Software from another world. We are a company created and managed by specialists that helps your organization thrive in a world that gets more competitive every day Our mission is…
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Top Big Data & BI Companies for Data Integration

Wizon

Elitmind

Fivetran

Boston SoftDesign

Cognetik

Endion IT

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