Best Big Data Companies in Illinois

Researched by:Goodfirms Research TeamUpdated:September 22, 2026

Goodfirms has reviewed 93 Big Data Companies in Illinois as of September 2026. The top-ranked firm is Closeloop Technologies (4.9 stars, 60 verified reviews, $25 - $49/hr, founded 2011, Chicago). Across the category, the median hourly rate is $37, median client rating is 5, and 53% of firms employ 50+ members. Explore the vetted Big Data Companies in Illinois below, compare their strengths, and connect with the provider best suited to your requirements.

Data plays a vital role in business to measure almost everything. The demand for data management has increased the demand for big data analytics services in Illinois. If you are based in Illinois and looking for top big data companies in Illinois, you are at the right place. Our profound researchers have pioneered research to evaluate big data developers in Illinois that can offer you the best big data solution. The big data analytics firms listed by Goodfirms are judged on parameters such as client reviews, portfolios, market penetration, experience, etc. To make an apt final decision, simply scroll the below list.

Goodfirms has verified 93 Big Data Companies in Illinois - part of 5,820+ Big Data Analytics Companies, each passing Goodfirms' 4-step verification process (background check, client interviews, portfolio audit, ongoing quality review). Listings marked "Sponsored" are agencies that pay for premium placement - sponsorship does not affect star ratings or review content.

Top 10 at Glance

Compare the highest-ranked firms first side by side.

Rank
Company
Rating
Reviews
Hourly Rate
Team Size
Founded
Location
Action

Big Data Analytics companies in Illinois | Top Big Data companies in Illinois

Find a Big Data & BI Company Near you
Find a Big Data & BI Company Near you
Service
Hourly Rate
Employees
ReviewsAll Companies
Industry
Client Type
  • Closeloop Technologies is one of the best big data analytics companies, helping organizations unlock the full value of enterprise data through AI-powered platforms and scalable big data analytics services. Based in the USA, the company develops advanced data systems that support informed decision-making and operational ... read Closeloop Technologies reviews & insights

    $25 - $49/hr
    50 - 249
    2011
    Chicago, United States
    They do a great job because they always do what they’re supposed to do. - Anonymous
    Visit Website

    Why Closeloop Technologies?

    • Small team agility , enterprise grade robustness
    • US project management, Offshore engineering
    • Full stack wide spectrum services. Not just coding
  • ELEKS is recognized as one of the best big data companies for enterprises seeking advanced data capabilities. Their team of more than 2,000 experts across Europe and the US delivers data analytics, data science, data warehousing, and predictive analytics solutions. ELEKS is also considered a ... read ELEKS reviews & insights

    $25 - $49/hr
    1,000 - 9,999
    1991
    Chicago, United States
    ELEKS played a critical role in helping us achieve a smooth and successful IT infrastructure transition. - Acting CIO
    Visit Website
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    Goodfirms recommends the top 3. You pick the winner.

  • TechWize

    Pro Verified

    TechWize offers a wide range of IT services including ERP, and CRM (Salesforce, MS Dynamics, Oracle, Sage, Service Now) consulting, integration, implementation, and automation as well as Digital transformation (AIML, Business Intelligence, Marketing Automation, Web and Mobile Development). Our Accreditations: Salesforce Registered Consulting Partner Over ... read TechWize reviews & insights

    $25 - $49/hr
    250 - 999
    2000
    Chicago, United States
    We foresee a successful partnership with TechWize. - Anonymous
    Visit Website
  • Analytics8 is a full-service data analytics consulting agency. We implement the best solution to transform your organization with data-driven decisions. Why integrating your Google Analytics with the rest of your company data is beneficial for your marketing analytics, examples of the different types of insights ... read Analytics8 reviews & insights

    $150 - $199/hr
    50 - 249
    Chicago, United States
    Excellent Data Coach - Danielle Rice
  • We are a team of data scientists, engineers and consultants committed to harnessing the vast powers of machine learning to solve distinct problems. Founded in 2012 and backed by leading investors and industry practitioners, we are experts at combining human intelligence with artificial intelligence to ... read SetuServ reviews & insights

    NA
    50 - 249
    2012
    Chicago, United States
    A complete solution for Text Analytics - Krish B
  • DataMade is a data and web consultancy for civil society. We support our partners in working toward democracy, justice, and equity. At DataMade, we understand that data can be easy to come by, but difficult to make sense of. We transform complex data into clear, appealing, and actionable websites. DataMade works with nonprofits, municipal organizations, ... read DataMade reviews & insights

    $25 - $49/hr
    10 - 49
    Chicago, United States
  • Civis Analytics helps organizations use data to gain a competitive advantage in how they identify, attract, and engage their audiences. With a powerful combination of best-in-class data, cutting-edge software solutions, and an interdisciplinary team of data scientists, developers, and survey science experts, Civis works with leading public and private sector organizations to make data-driven decision-making ... read Civis Analytics reviews & insights

    $25 - $49/hr
    10 - 49
    Chicago, United States
  • WHAT WE DO: We help small and medium size organizations accelerate and progress their digital initiatives by providing proven, practical and cost-efficient IT solutions and Data Science & Emerging Technology consulting services.

    $25 - $49/hr
    10 - 49
    Chicago, United States
  • E-commerce fuelled by data is a force with which to reckon. But without smart analytics, it’s a matter of guesswork and often, wasted spend. To optimize ROI, you need a clear view of the metrics that matter. You need to profile customers and target segments with the right offers, at the right time. And because ... read Perceptive Analytics reviews & insights

    NA
    10 - 49
    2010
    Chicago, United States
  • Beyond Key is providing the best Power BI Services across the globe. We are Microsoft Gold Certified with 16+ years of experience in Power BI. Power BI Services connects users to a broad range of data through easy-to-understand dashboards and interactive reports. We have Power BI Consulting & Training services expertise meeting your business requirements ... read Beyond Key reviews & insights

    NA
    250 - 999
    2005
    Chicago, United States
  • OneSix is a leading data and artificial intelligence (AI) consultancy that helps businesses build the strategy, technology, and teams they need to scale growth and efficiency. Its team of skilled Data Engineers, Data Scientists, Machine Learning (ML) Experts, and AI Engineers seamlessly integrate with client teams to solve their most challenging business problems. Leveraging strategic ... read Onesix reviews & insights

    NA
    10 - 49
    2013
    Chicago, United States
  • Industrial Network Systems (INS3) is a forward-thinking technology solutions provider dedicated to helping manufacturers harness the full power of digital transformation. We specialize in the integration of smart technologies that optimize operations, enhance efficiency, and future-proof manufacturing environments. At INS3, we recognize that the path to digital innovation goes beyond technology—it requires strategic guidance and ... read Industrial Network Systems reviews & insights

    $25 - $49/hr
    50 - 249
    1990
    Arlington Heights, United States
  • The Business Accelerator Institute, founded by James R. Brown, helps businesses of all sizes build stronger, more sustainable processes and systems through practical business growth coaching. The assistance focuses on clarity, structure, and real-world execution in every field. Their systematic coaching avoids the pitfalls of generic advice by teaching owners how marketing, sales, operations, people, ... read Business Accelerator Institute reviews & insights

    NA
    10 - 49
    2024
    Edwardsville, United States
  • Using AI Tools

    • ReplitReplit

    Top Sales Agencies is a trusted platform helping businesses discover, compare, and connect with the best sales agencies worldwide. We showcase top rated B2B sales agencies specializing in lead generation, sales outsourcing, appointment setting, and revenue growth solutions.

    $200 - $300/hr
    10 - 49
    2026
    Chicago, United States

    Why TopSalesAgencies?

    • Discover top sales agencies for lead generation
    • Compare trusted sales partners and services
    • Find experts to accelerate business growth
  • Using AI Tools

    • Modak Forge AIModak Forge AI

    Modak is a data engineering and IT consulting company helping enterprises modernize their data infrastructure, accelerate cloud adoption, and build scalable, AI-ready data ecosystems. With expertise across data engineering services, cloud data platforms, data integration, data migration, data modernization, data governance, and AI, Modak helps organizations transform complex data environments into reliable foundations for analytics ... read Modak reviews & insights

    $100 - $149/hr
    250 - 999
    2014
    Deerfield, United States

    Why Modak?

    • AI-First Data Engineering Experts
    • Governance-First AI Data Solutions
    • Trusted Partner for Enterprise Data
  • Build Scale Prosper is a results-based growth advisory and customer experience consulting firm. Utilizing our unique blend of creativity and our proven methodology, we accelerate growth & drive ROI for our clients. Build Scale Prosper works with our clients to optimize their business to drive ... read Build Scale Prosper reviews & insights

    $100 - $149/hr
    2 - 9
    2018
    Chicago, United States
    RaBrEv Branding, Launch & Sales/Marketing - Founder
  • Zuci, like any other startup, faced challenges in its initial stages. The seed funds to start and maintain the company had faced many roadblocks. Structuring the organization was an aspect of the business that none of the founders had any idea about. Letting prospective clients know that we were good enough to handle their technology ... read Zuci Systems reviews & insights

    < $25/hr
    250 - 999
    2016
    Downers Grove, United States
  • ChipBot analyzes your customer's behavior while giving them support and engagement. Fully Automated.

    NA
    2 - 9
    2018
    Chicago, United States
    Getchipbot advantage - artist/founder
  • Our heightened customer engagement is due to our ability to easily understand the business processes and relate technology with relative ease. We provide deep industry expertise and use analytical rigour to help our customers make informed decisions quickly and solve their most critical business problems.

    $100 - $149/hr
    50 - 249
    1999
    Westmont, United States
  • Cultivate Your Data Advantage: Data Strategy Consulting for Maximum Impact Experience the transformative power of our cutting-edge solutions, which have revolutionized numerous organizations through our digital transformation services. Our expertise lies in quantifying the incremental value of your analytics implementations, pinpointing analytics and process transformation gaps, and refining your roadmap. We meticulously blueprint each element ... read Quantzig reviews & insights

    $50 - $99/hr
    250 - 999
    2003
    Elmhurst, United States
  • Out here, the answers don’t come easy. It takes an incredible depth of know-how. We need to know every detail about how heavy industry operates. About the machines that help us do the heavy lifting.

    < $25/hr
    250 - 999
    2014
    Chicago, United States
  • Two Point specializes in the extraction, analysis, and conversion of structured and unstructured data for electronic medical records (EMR), practice management (PM), document management (DM), and pharmacy systems. Since 1990, Two Point has worked with pharmacies, hospitals, and healthcare providers to securely migrate, archive, and warehouse their data and images for compliance.

    < $25/hr
    2 - 9
    1990
    Chicago, United States
  • If you are successful in your home market and are ready to expand your sales footprint, we are your resource to enter a new market – either through our Interim Business Development or Recruitment service. We have completed more than 120 projects across the Telecom, Media and Technology (TMT) sectors.

    < $25/hr
    10 - 49
    2007
    Chicago, United States
  • Sales Optima Digital has specialized at working with franchise businesses since the very beginning. Not every marketing agency knows how to ensure their digital campaigns target local consumers from your target market. Over the last 15 years we’ve generated literally billions in sales for local franchise business owners…just like you!

    NA
    10 - 49
    2007
    Chicago, United States
  • Sitation is a premier e-commerce consulting, technology, and data management firm empowering Fortune 500 retailers, distributors, and manufacturers to achieve digital excellence across diverse industries. Strategic Partnerships GS1 Gold Solution Partner Salsify Platinum Partner Akeneo Gold Partner Dataiku Partner Core Expertise Our specialized focus on digital merchandising encompasses comprehensive mastery of product information management (PIM/PXM), ... read Sitation reviews & insights

    $25 - $49/hr
    50 - 249
    2001
    Chicago, United States
  • Using AI Tools

    • ChatGPTChatGPT
    • ClaudeClaude

    TechClub Inc. is a USA-based technology consulting company offering IT solutions, software development, cloud services, and digital transformation support. The company helps businesses improve operations through innovative technology and expert guidance. With experience across multiple industries, TechClub provides customized solutions designed to enhance productivity, efficiency, and growth. Its team of skilled professionals works closely with ... read Gotechclub reviews & insights

    $25 - $49/hr
    2 - 9
    2002
    Illinois City, United States

    Why Gotechclub?

    • Experienced Technology Experts
    • Customized Business Solutions
    • Reliable & Scalable Services
  • Our business analytics consultants empower organizations with the insights and tools needed to enhance overall performance. Through meticulous data analysis, we reveal insights into every part of their organization, allowing for a clear and detailed understanding of their business needs. Whether it’s adapting to market trends, capitalizing on emerging opportunities, or mitigating potential challenges, our ... read Wavicle Data Solutions reviews & insights

    NA
    50 - 249
    2013
    Chicago, United States
  • Teklink is a top-rated data analytics services provider that helps companies realize the power of their data and utilize it to full effect. They enable organizations to consolidate massive volumes of data to build a holistic environment that can be used to derive actionable insights and opportunities. Their services include Data Analytics, Data Warehousing, Data ... read TekLink International Inc. reviews & insights

    < $25/hr
    250 - 999
    1998
    Warrenville, United States
  • Definian helps organizations define what’s next by unlocking the full value of their data. With expertise spanning data strategy, modernization, advanced analytics, and AI, Definian equips leaders to harness data with clarity and precision throughout their digital evolution. Founded in 1985 as Premier International and rebranded in 2025, Definian has guided thousands of successful initiatives ... read Definian reviews & insights

    $50 - $99/hr
    50 - 249
    1985
    Chicago, United States
  • Using AI Tools

    • ChatGPTChatGPT
    • ClaudeClaude
    • GeminiGemini
    • GitHub CopilotGitHub Copilot
    • CursorCursor
    • + 1 More

    IT Impact, Inc. is a data and software development company specializing in Microsoft technologies, including Microsoft Access, SQL Server, Azure, and business intelligence solutions. Through its Microsoft Access division, Access Experts, the company provides specialized services such as Access database development, database repair, performance optimization, system upgrades, and ongoing support. IT Impact helps organizations modernize ... read IT Impact, Inc. reviews & insights

    $200 - $300/hr
    10 - 49
    1994
    Chicago, United States

    Why IT Impact, Inc.?

    • Staff includes elite Microsoft Access Experts
    • Custom SQL & Cloud migrations for scalability
    • Proven record of solving complex data problems
  • DMC is an established project-based engineering and software development firm founded in 1996 serving customers worldwide from our offices in Chicago, Boston, Dallas, Denver, Houston, New York City, Reno, Seattle and St. Louis. We provide and develop a range of software and engineering services for a broad spectrum of industries. DMC maintains premier technology partnerships ... read DMC Engineering reviews & insights

    $100 - $149/hr
    50 - 249
    1996
    Chicago, United States
  • A Power BI consultancy firm, that helps businesses format their data and to make it look more presentable by using the Microsoft Power BI tool 5759 W Henderson St, Chicago, IL 60634, United States Visit us at https://discoverthepowerofyourdata.com/ for more.

    $25 - $49/hr
    50 - 249
    2000
    Chicago, United States
  • Programmers is a multinational technology solutions company. Our services benefit any company that wants to use digital technology to innovate in their field. We have 30+ years of experience building digital products, modernizing systems, and other solutions that extend the value companies can bring to customers and clients. Our core services: End-to-end application development - ... read Programmers Beyond IT reviews & insights

    $50 - $99/hr
    50 - 249
    1990
    Chicago, United States
  • We are an innovation and technology company specializing in development and data intelligence. We assist businesses in their digital transformation through agile development and advanced technologies that generate value from data, such as Big Data, Machine Learning, Artificial Intelligence, Analytics, Cloud, and more. For over 30 years, we have been committed to strategic architectures, delivery ... read Programmers reviews & insights

    $50 - $99/hr
    250 - 999
    1989
    Chicago, United States
  • Hustlemore is a branding, marketing and product company with one mission: to make your passion our passion. We’re a team of expats doing it differently. Because you’re different. And different people need different strategy, different ideas, different solutions. Because it’s not about the work. It’s not about the money. It’s not about our awards or ... read Hustlemore reviews & insights

    $150 - $199/hr
    2 - 9
    2015
    Chicago, United States
  • Cylon Technologies is an Information Technology Services and Consulting company with offices in Illinois, Michigan, New York, Canada and India. For over 12 years, we have grown into a multi-national firm that employs over 800 team members worldwide and we continue to evolve. Listening to our Clients, providing innovation, flawless delivery and a passion for ... read Cylon technologies reviews & insights

    $100 - $149/hr
    250 - 999
    2004
    Chicago, United States
  • In an era of big data and artificial intelligence, companies are overwhelmed with tools, platforms, and data, while still left searching for answers. At Prime TSR, we empower our clients to realize their vision for the future by untangling their most staggering IT challenges. Our senior experts are catalysts to digital transformation, partnering with our ... read Prime TSR reviews & insights

    < $25/hr
    50 - 249
    2013
    Chicago, United States
  • We at Brand Evolution are a Chicago web design company that serves clients around the nation. We help you get in front of your target market by improving both your online image and your search results. You need to be able to speak to your audience in a persuasive way for your website to be ... read Brand Evolution reviews & insights

    $100 - $149/hr
    2 - 9
    2018
    Elgin, United States
  • Founded in 2005, Beyond Key incubated Beyond Intranet as its strategic division, to ensure that their clients get the most out of Microsoft technologies, including SharePoint, Teams, Dynamics 365, and Power Platform (Power BI, Power Apps, and Power Automate). As a Microsoft Gold Certified Partner, the Beyond Intranet team has been helping its clients throughout ... read Beyond Intranet reviews & insights

    $50 - $99/hr
    250 - 999
    Chicago, United States
  • A trusted strategy, design, and technology partner. We deliver custom software that inspires people and drives business forward. We’re lifelong learners, passionate about making exceptional products and services for real people. Our unique process brings every voice to the table. We engage with customers, researchers, engineers and designers in order to approach every problem with ... read Made in Tandem reviews & insights

    NA
    10 - 49
    2011
    Chicago, United States
  • Maya HTT is a leading software developer and engineering services provider, and a top Siemens partner. Every day, we help clients worldwide innovate to tackle today's most complex engineering and business problems.We understand and deliver real-world solutions. Our engineers and developers have the engineering, industry, IIoT and AI expertise needed to provide comprehensive end-to-end CAD, ... read Maya HTT reviews & insights

    $25 - $49/hr
    2 - 9
    Chicago, United States
  • We are here to help businesses to take advantage of all the possibilities in TECHNOLOGY today. Our EXPERTISE isn't limited to pioneering tech advancements; we are the architects of the FUTURE.

    $50 - $99/hr
    250 - 999
    2020
    Chicago, United States
  • Zabda has been in the overhauling of ventures all-inclusive since 1993 and representing considerable authority in "architecting the enterprise". The contributions are as listed: 1. applications life cycle control 2. cross shore technology improvement 3. product improvement and management 4. architecture administration 5. management counselling We continue changing these areas anyway with an energized focus ... read Zabda reviews & insights

    < $25/hr
    10 - 49
    2018
    Chicago, United States
  • Softweb Solutions stands as a leading IT consulting company, specializing in global AI and Data solutions that guide businesses through a seamless digital transformation. With our proficiency in AI development and advanced data analytics, we provide customized solutions, empowering organizations to thrive in the ever-evolving digital landscape. Our client-centric ethos, coupled with strategic insights and ... read Softweb Solutions Inc reviews & insights

    $50 - $99/hr
    250 - 999
    2000
    Chicago, United States
  • Maven Wave helps leading companies make the shift to digital and shorten the fuse to innovation. Maven Wave combines the expertise and discipline of top-tier consulting and the agility you’d expect from a cutting-edge technology firm. This multidisciplinary blend of skills allows us to create unique digital advantages for our clients. Maven Wave’s digital solutions ... read Maven Wave Partners reviews & insights

    $25 - $49/hr
    50 - 249
    2008
    Chicago, United States
  • With headquarters in the greater St. Louis region, UNCOMN provides industry-leading business-to-business management and technology consulting services. We are a diverse group of engineers, architects, analysts, hackers, and geeks who thrive on finding elegant solutions to wickedly complex organizational, logistic, process, data, and technical problems. In everything we do, we pursue truth, goodness, and beauty. ... read UNCOMN reviews & insights

    $100 - $149/hr
    50 - 249
    2011
    Illinois City, United States
  • Sphere Software has built innovative software solutions for industry leaders since 2005. With headquarters in Chicago and regional offices in New York, Miami, Buenos Aires, and Eastern Europe, Sphere is a global company with a local focus and a national presence.

    < $25/hr
    50 - 249
    2005
    Chicago, United States
  • At Liventus, we help companies scale faster by building custom software that automates processes, integrates systems, and delivers real ROI. With offices in Chicago and India, we bring the best of both worlds: U.S.-based leadership and cost-effective global delivery. Our clients—from fintech startups to healthcare providers to equipment finance firms—trust us to build secure, scalable ... read Liventus reviews & insights

    NA
    50 - 249
    2002
    Northbrook, United States

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Where the firms are.

Bubble size shows how many firms each country has; colour shows its average hourly rate. Tap any country for its firm count, average rate, rating, and Value Score.

Loading map…

All cities ranked by Value Score.

Every city in scope, ranked by Value Score.

CityFirmsAvg RateAvg RatingValue ScoreAction
USChicago57$87/hr570View firms
USDowners Grove1$25/hr-69View firms
USWillowbrook1$25/hr-69View firms
USPeoria1$25/hr-69View firms
USWashington1$25/hr-69View firms
USWarrenville2$31/hr-68View firms
USArlington Heights2$31/hr-68View firms
USOakbrook1$37/hr-65View firms
USBloomingdale1$37/hr-65View firms
USItasca1$37/hr-65View firms
USSchaumburg4$46/hr-64View firms
USIllinois City3$62/hr-57View firms
USElmhurst1$75/hr-50View firms
USCarbondale1$75/hr-50View firms
USLake Zurich1$75/hr-50View firms
USBolingbrook1$75/hr-50View firms
USElgin2$81/hr-49View firms
USWestmont1$125/hr-31View firms
USDeerfield1$125/hr-31View firms
USNaperville3$138/hr-28View firms
USRock Island1$175/hr-11View firms
USDes Plaines1$175/hr-11View firms
USNorthbrook1--8View firms
USAurora1--8View firms
USEdwardsville1--8View firms
USEast Moline1$250/hr-2View firms
USPark Ridge1$250/hr-2View firms
USChicago
57 firms$87/hr5
Value Score70 / 100
USDowners Grove
1 firms$25/hr
Value Score69 / 100
USWillowbrook
1 firms$25/hr
Value Score69 / 100
USPeoria
1 firms$25/hr
Value Score69 / 100
USWashington
1 firms$25/hr
Value Score69 / 100
USWarrenville
2 firms$31/hr
Value Score68 / 100
USArlington Heights
2 firms$31/hr
Value Score68 / 100
USOakbrook
1 firms$37/hr
Value Score65 / 100
USBloomingdale
1 firms$37/hr
Value Score65 / 100
USItasca
1 firms$37/hr
Value Score65 / 100
USSchaumburg
4 firms$46/hr
Value Score64 / 100
USIllinois City
3 firms$62/hr
Value Score57 / 100
USElmhurst
1 firms$75/hr
Value Score50 / 100
USCarbondale
1 firms$75/hr
Value Score50 / 100
USLake Zurich
1 firms$75/hr
Value Score50 / 100
USBolingbrook
1 firms$75/hr
Value Score50 / 100
USElgin
2 firms$81/hr
Value Score49 / 100
USWestmont
1 firms$125/hr
Value Score31 / 100
USDeerfield
1 firms$125/hr
Value Score31 / 100
USNaperville
3 firms$138/hr
Value Score28 / 100
USRock Island
1 firms$175/hr
Value Score11 / 100
USDes Plaines
1 firms$175/hr
Value Score11 / 100
USNorthbrook
1 firms
Value Score8 / 100
USAurora
1 firms
Value Score8 / 100
USEdwardsville
1 firms
Value Score8 / 100
USEast Moline
1 firms$250/hr
Value Score2 / 100
USPark Ridge
1 firms$250/hr
Value Score2 / 100

Match by work-hour overlap with your team.

Cost matters - but so does being able to actually talk to your developer during your workday. Here are the best destinations for each major hub.

If you're in US (PT/ET)Recommended

Look for nearshore LATAM partners - same-day collaboration, similar time zones, and 50-60% cost savings vs domestic.

MXMexico~7h overlap
ARArgentina~6h overlap
BRBrazil~5h overlap
CACanada~8h overlap
If you're in Europe (CET/GMT)Recommended

Eastern Europe is your sweet spot - 1-2h time zone shift, EU GDPR alignment, and 40-50% lower rates than Western Europe.

PLPoland~8h overlap
UAUkraine~7h overlap
RORomania~7h overlap
ZASouth Africa~8h overlap

How firms are placed on the matrix

Every position on this chart is the output of the Goodfirms ranking algorithm - a weighted composite of signals across two axes. The algorithm is recomputed regularly and is fully documented.

Sponsorship does not affect placement. PRO members receive visible badges and ad placements, but their algorithmic scores are calculated identically to free listings.

Read the full methodology
Algorithm at a glance
1
X-axis (Core Competencies): Service Focus Ratio + Portfolio Depth + Quality + Experience
2
Y-axis (360-Performance): Client Reviews + Market Presence + Goodfirms Score
3
Missing signals are excluded from a firm's score, not substituted with defaults - weights redistribute across remaining inputs
4
Recency decay over the last 18 months keeps stale reviews from dominating
5
Eligibility floor: ≥ 1 published review in this category scope

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Browse all firms in your chosen country - or let us hand-pick matches based on your project, budget, and time-zone preference.

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Cities with the best Value Score for big data & bi hiring.

Ranked by a composite score blending firm count (supply), average rating (quality), and median hourly rate (cost). Affordability is weighted highest (50%), so this list surfaces actually affordable destinations rather than just-big markets.

Budget leader
Chicago · $0-24/hr

7 firms in this tier - more than any other city. Top picks: Sphere Software, Uptake, Prime TSR.

Mid-tier leader
Chicago · $50-99/hr

8 firms in this tier - more than any other city. Top picks: Softweb Solutions Inc, Grant Thornton LLP, Beyond Intranet.

Top tier leader
Chicago · $150+/hr

7 firms in this tier - more than any other city, averaging 5.0 ★. Top picks: Analytics8, Hustlemore, Photon.

Loading heatmap…
Cell intensity (firm density):
Low
High
Best Value marks the densest, highest-rated, most-affordable cell per row

How the heatmap is built

Every cell in the grid above is the count of firms in (place × hourly-rate tier). Firms are placed by their published hourly rate; those without a disclosed rate are not plotted.

Top company names per cell are surfaced by Value Score - a weighted blend of affordability (50%) + rating (35%) + review volume (15%).

The "Best" ribbon marks the cell in each row where firm density, ratings, and affordability line up best - the densest, highest-quality combination.

Read the full methodology
Value Score · per firm
ValueScore = 0.50 × Affordability
+ 0.35 × Rating
+ 0.15 × Review Volume
// All sub-scores normalized 0-100
// Affordability = (1 - rate/$200) × 100
// Rating = (rating - 3) / 2 × 100
// Volume = log10(reviews+1)/log10(200) × 100

Found your target region?

Browse all big data & bi firms in your chosen country - or let our AI hand-pick 3 matches based on your project, budget, and time-zone preference.

Get 3 AI-Matched Firms