Our industry experts identified the leading software development companies in Illinois that build high-performance solutions. Explore the best developers in the table below and use the filter to choose the best fir for your budget and needs.
Organic rankings are determined by five factors: top services, reviews, portfolio, awards/press, and team expertise. Sponsored listings pay for a placement that appears above organic positions. Sponsorship does not affect star ratings or review content - read more on our methodology page.
Efficient. Trusted. Global BPO Solutions.
Allianze BPO Services- Matchless Support for Your Back-Office Needs...
Top Services:
- BPO
- Software Development
- Location
- Chicago, Illinois
- Number of Employees
- 50 - 99
- Average Hourly Rate
- $3/hr
- Minimal Budget
- $1,000 - $10,000
Design Boldly. Solve Brilliantly.
Bright Bright Great is a full-service creative strategy agency located in Chicago, IL focused on improving visual culture through creativity and functional problem solving...
Top Services:
- Digital Services
- Graphic Design
- Branding
- Logo Design
- UI/UX Design
- Show more
- Location
- Chicago, Illinois
- Number of Employees
- Under 49
- Average Hourly Rate
- $195/hr
- Minimal Budget
- $50,000 & Up
Make it.
With over a decade in business, we’ve empowered countless dreams and transformed them into tangible realities for hundreds of our clients. It’s time for you to join the tribe of digitally empowered businesses...
Top Services:
- Web Design
- eCommerce Development
- Software Development
- Digital Marketing
- Show more
- Location
- Chicago, Illinois
- Number of Employees
- Under 49
- Portfolios Count
- 1 Project Listed
Accelerating Your Online Growth
We help business owners increase sales and market their brand with online tools...
Top Services:
- Web Design
- WordPress Website Design
- eCommerce Development
- SEO
- Digital Marketing
- Show more
- Location
- Chicago, Illinois
- Number of Employees
- Under 49
- Average Hourly Rate
- $85/hr
- Minimal Budget
- $1,000 - $10,000
- Portfolios Count
- 1 Project Listed
Our mission is to Help Business Succeed with Technology.
World's largest team of Functional Programming and Fast Data engineers focused on creating customized high-performance solutions...
Top Services:
- Software Development
- IoT
- Location
- Chicago, Illinois
- Number of Employees
- 250 - 499
- Average Hourly Rate
- $50/hr
- Minimal Budget
- $50,000 & Up
- Portfolios Count
- 7 Projects Listed
Empowering Innovation Through Proven Product Development Solutions
Computer Aided Technology, LLC. (CATI) has worked with thousands of companies in the Midwest, since 1992, to help rapidly implement product development solutions...
Top Services:
- IT Services
- Software Development
- Location
- Chicago, Illinois
- Number of Employees
- 100 - 249
- Average Hourly Rate
- $100/hr
Building Tech That Listens, Adapts And Delivers. Your Vision. Our Code.
Our mission as a software development company is to provide business with the best technological solutions on the market. All our solutions are tailored to the client's needs. Depending on the stage of the project we can improve your existing product or create from scratch. We know that communication is...
Top Services:
- Software Development
- AI Development
- Web Design
- Product Design
- Show more
- Location
- St. Charles, Illinois
- Number of Employees
- Under 49
- Average Hourly Rate
- $50/hr
- Minimal Budget
- $25,000 - $50,000
- Portfolios Count
- 1 Project Listed
Building Software. Solving Challenges. Driving Growth.
We are an award-winning software development partner with offices located in Chicago, Milwaukee, and Madison...
Top Services:
- UI/UX Design
- Web Design
- Web Development
- Mobile App Development
- Software Development
- Show more
- Location
- Chicago, Illinois
- Number of Employees
- 100 - 249
- Average Hourly Rate
- $125/hr
Top Sitecore Solutions Provider
We embrace digital transformation through customer centric tactical results unleashing as a digital innovation agency.Sourceved is providing enterprise cms based solution which includes Sitecore , Umbraco , EpiServer , SiteFinity , Drupal and WordPress for all industries...
Top Services:
- Web Development
- Mobile App Development
- Software Development
- Software Testing
- AI Development
- Show more
- Location
- Naperville, Illinois
- Number of Employees
- Under 49
- Average Hourly Rate
- $35/hr
- Minimal Budget
- $10,000 - $25,000
- Portfolios Count
- 3 Projects Listed
Delivered growth at any stage of the product lifecycle.
Vokal provides above market growth returns for investments on digital products and growth optimisation. We help companies create repeatable and sustainable growth metrics at any stage of the product lifecycle...
Top Services:
- eCommerce Development
- Web Design
- Mobile App Development
- Wearables
- Software Development
- Show more
- Location
- Chicago, Illinois
- Number of Employees
- Under 49
- Average Hourly Rate
- $200/hr
- Minimal Budget
- $50,000 & Up
Best Blockchain Development Company in USA | OptimusFox
We are a blockchain development company with a concentration on enhancing your business value with the increase in sales, revenue, community trust and efficient user-experience with ultimate applications...
Top Services:
- Software Development
- Mobile App Development
- Blockchain
- AI Development
- IoT
- Show more
- Location
- Carbondale, Illinois
- Number of Employees
- 100 - 249
- Average Hourly Rate
- $80/hr
- Minimal Budget
- $25,000 - $50,000
- Portfolios Count
- 1 Project Listed
Let us help build your software solutions from scratch, buy them off the shelf or a little of both
We are a software development company in St Louis that offers a variety of technology solutions for b2b businesses. We can build custom software solutions, find a prebuilt software solution, or use a combination of custom software and ready-made software. Let us help you solve your business's technology...
Top Services:
- Mobile App Development
- Software Development
- AI Development
- IT Services
- Show more
- Location
- Collinsville, Illinois
- Number of Employees
- Under 49
- Minimal Budget
- $1,000 - $10,000
Digital Business transformation Consulting and services
With HR Tech, FoodTech, And Software Solutions, Captivix helps companies transform their business through advanced digital solutions. We provide the strategic insight, technical expertise, and industry experience of working with over 100 clients, including many Fortune 500 companies...
Top Services:
- eCommerce Development
- Web Development
- Software Development
- Digital Strategy
- Show more
- Location
- Chicago, Illinois
- Number of Employees
- 50 - 99
- Average Hourly Rate
- $80/hr
- Minimal Budget
- $25,000 - $50,000
- Portfolios Count
- 1 Project Listed
We're Digital Agency From The Windy City
Tekglide is an IT firm based in Chicago and Houston. We are one of the best web solutions company with a strong portfolio...
Top Services:
- eCommerce Development
- Web Development
- Web Design
- Software Development
- Show more
- Location
- Chicago, Illinois
- Number of Employees
- 50 - 99
- Average Hourly Rate
- $60/hr
- Minimal Budget
- $1,000 - $10,000
- Portfolios Count
- 20 Projects Listed
Synoptek, Your Global AWS Consultants
Synoptek is a leading global systems integrator, AWS consultant firm, and managed IT services provider with over two decades of experience. We partner with clients of all sizes, from mid-market to Fortune 100, offering comprehensive IT outsourcing, management, and consulting services. Our goal is to provide...
Top Services:
- Cybersecurity
- DevOps Consulting
- Cloud Consulting
- IT Services
- Big Data Analytics
- Show more
- Location
- Naperville, Illinois
- Number of Employees
- 500 - 999
You Outsource, We Manage & Deliver
Your trusted IT training and IT partner for 19 years, BetterWorld Technology gives you a competitive advantage in the ever-evolving digital world.Dedicated to your long-term success, our cloud solutions, managed services, SaaS, cybersecurity and virtual CIO are customized to meet your needs...
Top Services:
- Staff Augmentation
- IT Services
- Managed Services
- Cybersecurity
- HR Outsourcing
- Show more
- Location
- Naperville, Illinois
- Number of Employees
- Under 49
- Average Hourly Rate
- $50/hr
We value our team as our greatest asset and we ensure everyone is respected, recognized.
At 10Pearls, we have an inclusive and collaborative work culture that inspires innovation, drives excellence, and unlocks a team member’s true potential through focused development, shared mission and a sense of community. We value our team as our greatest asset and we ensure everyone is respected...
Top Services:
- AI Development
- Mobile App Development
- Blockchain
- Software Development
- IoT
- Show more
- Location
- Chicago, Illinois
- Number of Employees
- 1000 & Up
- Average Hourly Rate
- $50/hr
Mobile App Development Service in India & USA | App Software Development Company
The frantic Infotech building trust, developing applications, & on-demand apps putting forward the demands of customers and customizing with their necessities...
Top Services:
- Mobile App Development
- Web Design
- Software Development
- Software Testing
- Digital Marketing
- Show more
- Location
- Chicago, Illinois
- Number of Employees
- 50 - 99
- Average Hourly Rate
- $500/hr
- Minimal Budget
- $10,000 - $25,000
Transforming businesses through SEO and Digital
Our company specializes in transforming businesses, enabling them to reach new heights and secure a competitive edge in their respective industries...
Top Services:
- Mobile App Development
- Web Development
- UI/UX Design
- Web Design
- Software Development
- Show more
- Location
- Chicago, Illinois
- Number of Employees
- Under 49
- Average Hourly Rate
- $25/hr
- Minimal Budget
- $1,000 - $10,000
- Portfolios Count
- 5 Projects Listed
IT, Business, BPO, Audit, Tax and Advisory are just the beginning.
Grant Thornton LLP (US) is an IT, project management, audit, tax, AgTech, and BPO company headquartered in Chicago, Illinois with over 50 U.S. offices and access to a global network or member firms in over 135 countries. We offer a broad range of services in strategy and consulting, operations, technology and...
Top Services:
- Accounting
- Business Consulting
- Market Research
- HR Outsourcing
- Software Development
- Show more
- Location
- Chicago, Illinois
- Number of Employees
- 1000 & Up
- Average Hourly Rate
- $35/hr
- Minimal Budget
- $1,000 - $10,000
- Portfolios Count
- 2 Projects Listed
Empowering Your Accounting Decisions.
Crowe LLP is a global accounting firm offering audit, tax, advisory, and consulting services. With deep industry expertise, we empower businesses to make informed decisions for lasting value. Recognized as a top workplace, we leverage our partnership with Crowe Global to provide comprehensive solutions...
Top Services:
- Accounting
- HR Outsourcing
- Business Consulting
- Market Research
- BPO
- Show more
- Location
- Chicago, Illinois
- Number of Employees
- 1000 & Up
CDH is an international accounting and consulting firm with headquarters in Chicago and Itasca since 1996...
Top Services:
- Accounting
- HR Outsourcing
- Business Consulting
- Software Development
- IT Services
- Show more
- Location
- Chicago, Illinois
- Number of Employees
- 100 - 249
- Average Hourly Rate
- $125/hr
- Minimal Budget
- $1,000 - $10,000
Digital transformation I Custom Software development
Our team helps companies and non-technical entrepreneurs solve their tech challenges, from IT advisory, tech products development to digital transformation, workflow/workforce management tools...
Top Services:
- Software Development
- Mobile App Development
- eCommerce Development
- Cybersecurity
- IT Services
- Show more
- Location
- Chicago, Illinois
- Number of Employees
- Under 49
- Average Hourly Rate
- $70/hr
- Minimal Budget
- $10,000 - $25,000
- Portfolios Count
- 3 Projects Listed
Affordability & Quality All-In-One.
Medical billing services provided with no contract. We work with all specialties and handle the billing process from beginning to end. Contact us today and maximize revenue...
Top Services:
- BPO
- Software Development
- Location
- Chicago, Illinois
- Number of Employees
- Under 49
- Minimal Budget
- $1,000 - $10,000
We Aim for Innovation
Digipie Technologies is a multinational software development firm specializing in website design, Mobile application development, Custom software development, maintenance, and digital marketing. We value creative thinking and innovative solutions, as well as customer-focused service and user-friendly design...
Top Services:
- Web Development
- Web Design
- eCommerce Development
- Mobile App Development
- Software Development
- Show more
- Location
- Chicago, Illinois
- Number of Employees
- Under 49
- Average Hourly Rate
- $40/hr
- Minimal Budget
- $10,000 - $25,000
Software, Mobile App, Games Development Company.
The App Founders is a recognized leader in the mobile app development industry that excels in building mobile apps to upscale your business and bolster your customer retention rate. Well transform your idea into a market-ready application on schedule and within budget...
Top Services:
- Mobile App Development
- Software Development
- eCommerce Development
- Product Design
- CRM Consulting
- Show more
- Location
- Niles, Illinois
- Number of Employees
- 100 - 249
- Average Hourly Rate
- $70/hr
- Minimal Budget
- $10,000 - $25,000
- Portfolios Count
- 16 Projects Listed
Production AI you're not allowed to get wrong.
iSimplifyMe is an AI Infrastructure & Orchestration firm. We architect and operate production AI on private AWS...
Top Services:
- AI Development
- Software Development
- Cloud Consulting
- CRM Consulting
- IT Services
- Show more
- Location
- Chicago, Illinois
- Number of Employees
- Under 49
- Average Hourly Rate
- $299/hr
- Minimal Budget
- $50,000 & Up
- Portfolios Count
- 3 Projects Listed
We Provide People-Focused IT Solutions.
Managed IT provider that manages IT services, security, software and hardware for small and medium sized businesses...
Top Services:
- Managed Services
- IT Services
- Cybersecurity
- Cloud Consulting
- Software Development
- Show more
- Location
- Naperville, Illinois
- Number of Employees
- Under 49
- Average Hourly Rate
- $150/hr
- Minimal Budget
- Under $1,000
Trusted business advisors dedicated to transforming lives through proven IT solutions...
Top Services:
- Managed Services
- IT Services
- Web Development
- Software Development
- Digital Marketing
- Show more
- Location
- Chicago, Illinois
- Number of Employees
- Under 49
We Eat Software
Faye stands at the forefront as global Salesforce consulting firm + SugarCRM and marketing automation consultants, turning software into pure efficiency. Our certified team excels in integrating platforms like SugarCRM, Zendesk, and Salesforce, ensuring optimized tech stacks for businesses. Powered by an...
Top Services:
- Software Development
- IT Services
- CRM Consulting
- Location
- Chicago, Illinois
- Number of Employees
- 100 - 249
- Portfolios Count
- 5 Projects Listed
Let your business thrive!
Kumo Partners is a forward-thinking consultancy firm that offers a diverse range of services tailored to guide businesses towards success in a rapidly evolving digital landscape...
Top Services:
- IT Services
- Software Development
- Location
- Chicago, Illinois
- Number of Employees
- Under 49
- Average Hourly Rate
- $200/hr
- Minimal Budget
- $1,000 - $10,000
- Portfolios Count
- 5 Projects Listed
Custom Software Done For You (DFY)
ELASTECH is a leading provider of Software-done-for-you, and accountable for delivering results. We curate and manage teams of peer-vetted all-stars who build game-changing applications to guide your path out of tech constraints and into competitive advantage with modern software. With more than 300 projects...
Top Services:
- VR/AR
- Mobile App Development
- Blockchain
- Software Development
- AI Development
- Show more
- Location
- Arlington Heights, Illinois
- Number of Employees
- Under 49
- Minimal Budget
- $50,000 & Up
Build Yourself On-Demand Software And Robust Clone Apps With All-in-One-Cluster
We deliver future-proof products for the B2B segment of the multiple industries. Our products are proficient and elegant, and are supported by multiple devices and operating systems. The All-In-One Cluster's brilliant staff has established one of the most advanced online platforms by developing...
Top Services:
- Software Development
- IoT
- Mobile App Development
- Location
- Groveland, Illinois
- Number of Employees
- 50 - 99
- Average Hourly Rate
- $70/hr
- Minimal Budget
- Under $1,000
- Portfolios Count
- 1 Project Listed
Let us do the heavy lifting! We help you brainstorm new ideas and deliver first-class results.
The Social Plus is a Software as a Service (SaaS) company that provides software solutions. It was founded in 2012 and is incorporated under the laws of the State of Illinois. Financial Services, Automotive, Telecom, Manufacturing, Media and Entertainment, Retail and Consumer Goods, Real Estate and Mortgage...
Top Services:
- Software Development
- Reputation Management
- Email Marketing
- Digital Marketing
- Web Development
- Show more
- Location
- Buffalo Grove, Illinois
- Number of Employees
- 50 - 99
- Portfolios Count
- 16 Projects Listed
It's time to get creative.
Clique is an award-winning team of digital strategists, designers, and engineers. We help companies define and express their brand through engaging websites that position them to stand out amongst the competition. From startups to fortune 500s, our work turns heads and grows businesses...
Top Services:
- Web Design
- Digital Services
- Design Services
- Creative Services
- Software Development
- Show more
- Location
- Chicago, Illinois
- Number of Employees
- Under 49
- Average Hourly Rate
- $150/hr
- Minimal Budget
- $25,000 - $50,000
- Portfolios Count
- 11 Projects Listed
Premier and award wining internet marketing solutions provider!
Altec Design has been delivering robust internet solutions to leading companies in St. Louis Mo since 2004. Unlike large companies that offer generic solutions, we believe in crafting customized products and services tailored to meet your unique requirements...
Top Services:
- Web Design
- Web Development
- Software Development
- PPC
- SEO
- Show more
- Location
- Chicago, Illinois
- Number of Employees
- Under 49
- Average Hourly Rate
- $99/hr
- Minimal Budget
- $1,000 - $10,000
Revolutionizing your market with innovative digital solutions.
Caxy Interactive is a Chicago-based web design and development firm specializing in User Experience and Agile-driven software and technology development. We help clients break new ground, find new customers, and engage existing ones in unexpected ways...
Top Services:
- Mobile App Development
- Software Development
- Web Development
- Location
- Chicago, Illinois
- Number of Employees
- Under 49
- Average Hourly Rate
- $199/hr
- Minimal Budget
- $50,000 & Up
Scalable AI for SMBs: Elevate Your Advantage
Begin Software provides low-risk AI and automation solutions, empowering SMBs with scalable competitive advantages. The agency's expertise includes strategic automation implementation and the realistic infusion of AI into business operations. With a focus on swift and cost-effective app launches, Begin...
Top Services:
- Software Development
- Location
- Chicago, Illinois
- Number of Employees
- Under 49
- Average Hourly Rate
- $149/hr
- Minimal Budget
- $1,000 - $10,000
A Leading Partner for Mobile and Web App Development
At Koombea, we specialize in building world-class digital products that users love, with a focus on mobile and web apps through our custom Agile methodology. Our process has been tested and proven through our 1000+ projects with clients from all over the globe. We take pride in our ability to build...
Top Services:
- Mobile App Development
- Software Development
- Web Development
- UI/UX Design
- Show more
- Location
- Chicago, Illinois
- Number of Employees
- 100 - 249
- Minimal Budget
- $50,000 & Up
Get It Done With Us!
Foxbox Digital, headquartered in Chicago, is a digital product agency that has been recognized with awards. We collaborate with clients of various sizes, from Fortune 50 companies to fast-growing startups, to design, develop, and launch digital experiences that succeed...
Top Services:
- Mobile App Development
- Software Development
- UI/UX Design
- Web Development
- Show more
- Location
- Chicago, Illinois
- Number of Employees
- Under 49
- Average Hourly Rate
- $99/hr
- Minimal Budget
- $50,000 & Up
Chicago's Top App Agency
Lakeview Labs, founded in 2013 in Chicago, has exclusively worked with high-growth startups and mid-sized companies in Chicago and the Midwest, developing over 30 apps over the years...
Top Services:
- Software Development
- Mobile App Development
- Web Development
- Location
- Chicago, Illinois
- Number of Employees
- Under 49
- Average Hourly Rate
- $149/hr
- Minimal Budget
- $10,000 - $25,000
Custome-made software dev experts
A custom software development company called VILMATE helps clients in the EU and the US create high-performing technology organizations and software...
Top Services:
- Software Development
- UI/UX Design
- Web Development
- Mobile App Development
- Show more
- Location
- Northbrook, Illinois
- Number of Employees
- 100 - 249
- Average Hourly Rate
- $49/hr
- Minimal Budget
- $25,000 - $50,000
Global IT & Software Solution Company
We have extensive global resources, deep industry, business process, and technological expertise, as well as a track record of producing uplifting success tales for businesses all over the world...
Top Services:
- Mobile App Development
- Software Development
- Software Testing
- Wearables
- CRM Consulting
- Show more
- Location
- Chicago, Illinois
- Number of Employees
- 100 - 249
- Average Hourly Rate
- $40/hr
- Minimal Budget
- $25,000 - $50,000
Partnering For Progress
Uniqcli is a provider of cutting-edge technology committed to providing innovative solutions to businesses of all sizes. With an emphasis on quality and customer satisfaction, we are pleased to serve more than ten Fortune 500 companies. As industry pioneers, we are committed to remaining ahead of the curve...
Top Services:
- eCommerce Development
- Web Development
- Web Design
- Digital Marketing
- HR Outsourcing
- Show more
- Location
- Chicago, Illinois
- Number of Employees
- Under 49
- Average Hourly Rate
- $120/hr
- Minimal Budget
- $10,000 - $25,000
Expert Software Engineers.
Our team of expert software engineers leads our clients through the product development process, laying out clear expectations and goals to hasten the product's time to market...
Top Services:
- Software Development
- Staff Augmentation
- Digital Strategy
- eCommerce Development
- UI/UX Design
- Show more
- Location
- Chicago, Illinois
- Number of Employees
- Under 49
- Average Hourly Rate
- $49/hr
- Minimal Budget
- $1,000 - $10,000
- Portfolios Count
- 2 Projects Listed
Helping Your Business Get There
We collaborate with forward-thinking individuals and groups to assist them in conceiving and developing innovative, elegant and ground-breaking software solutions to challenging issues...
Top Services:
- Web Development
- Software Development
- Mobile App Development
- Web Design
- Cloud Consulting
- Show more
- Location
- Chicago, Illinois
- Number of Employees
- 100 - 249
- Average Hourly Rate
- $199/hr
- Minimal Budget
- $10,000 - $25,000
The Superior Software Solutions Partner
Breakthrough's approach to software solutions is centered around discovery, transparency, and collaboration with clients, resulting in robust and user-friendly products that reflect and reinforce an organization's brand...
Top Services:
- Software Development
- Mobile App Development
- Web Development
- Web Design
- Show more
- Location
- Evanston, Illinois
- Number of Employees
- Under 49
- Average Hourly Rate
- $149/hr
- Minimal Budget
- $10,000 - $25,000
Your Local Digital Partner For Custom Software Solutions.
Vélan Solutions is a team of talented software developers dedicated to helping businesses meet their custom software requirements. They specialize in developing mobile applications and progressive web apps and offer fully functional prototypes for free to validate concepts...
Top Services:
- IoT
- Software Development
- Mobile App Development
- IT Services
- Web Development
- Show more
- Location
- Schaumburg, Illinois
- Number of Employees
- Under 49
- Average Hourly Rate
- $149/hr
- Minimal Budget
- $10,000 - $25,000
Cutting-Edge Cloud & Software Solutions
CSW Solutions specializes in cutting-edge Microsoft technologies, helping businesses adopt and integrate these technologies. Our management solutions and services tackle evolving business issues, empowering you to model your business for future expansion...
Top Services:
- Software Development
- Web Development
- eCommerce Development
- Location
- Chicago, Illinois
- Number of Employees
- Under 49
- Average Hourly Rate
- $149/hr
- Minimal Budget
- $10,000 - $25,000
Legacy software modernization and custom software development for manufacturers.
Denovo Studios is a legacy software modernization and custom software development company for manufacturers, founded by a manufacturing engineer. We lead with process, not technology, to eliminate inefficiencies and deliver measurable operational results...
Top Services:
- Mobile App Development
- AI Development
- Software Development
- Engineering
- Show more
- Location
- Park Ridge, Illinois
- Number of Employees
- Under 49
- Average Hourly Rate
- $100/hr
- Minimal Budget
- $10,000 - $25,000
Software Development Companies in Illinois by City
Related Services in Illinois
Software Development Specializations in Illinois
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