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.
We help businesses in building Web, App, Software, and Adapting AI Solutions.
Probey Services builds websites and mobile apps on WordPress, Shopify, and Flutter, for clients like Lineage and Gunzilla Games. Its team of 320+ developers covers eCommerce, healthcare, and edtech across 30+ countries. Best fit for SMBs needing affordable development services...
Top Services:
- Mobile App Development
- Software Development
- Web Development
- Web Design
- WordPress Website Design
- Show more
- Location
- Chicago, Illinois
- Number of Employees
- 250 - 499
- Average Hourly Rate
- $10/hr
- Minimal Budget
- Under $1,000
- Portfolios Count
- 94 Projects Listed
Data sourced from the agency's DesignRush profile, its website, and other relevant accountsProbey Services Services
Data sourced from the agency's DesignRush profileBartisans Samyakk 30 Days Fitness Isharya The Estate Residences VegenMart Fresh Menu Application PRAO Fashion Jewellery Audentia Space Wings of Change
Probey Services Reviews & Testimonials

Web Development Review from Rajat Sinh
Probey transformed our outdated website into a modern, high-performing platform by understanding our business goals and delivering the right solutions. Since the launch, we have seen significant growth in website traffic, lead conversions, and operational efficiency through their backend integrations. Impressed with their expertise and quality of work, we also trusted Probey with our CRM development project as well. Thank you to the entire Probey Services team for your professionalism and support.

Web Design Review from Roshan
This is Roshan, CEO at NanoTherapX. Working with Probey Services for our CRM Development. What stood out most was their stability, consistency, reliability, and a smooth implementation. The CRM has streamlined our client management, improved team efficiency, and helped us manage operations more effectively. Since its implementation, we've seen better productivity and consistent business growth. I highly recommend Probey Services UK to any business looking for a reliable technology partner.

Mobile App Development Review from Tejaswini
What stands out most about Probey Services is their discipline-no missed calls, no vague timelines, and no surprises. They built our mobile app with a level of professionalism that made us feel like a priority throughout the project. The delivery was on schedule, the code quality was excellent, and the final product met high standards. Since the app launch, we've seen consistent business growth, and managing customer orders has become much more efficient. I highly recommend Probey Services UK to any business looking for a dependable technology partner.
Reviews verified by DesignRush and sourced from the agency's profile View All ReviewsTechConnect USA is a custom software development and IT consulting firm based in Mount Vernon, Illinois. We work with founders, CTOs, product leaders, and operations teams to design, build, and ship software that moves the business forward...
Top Services:
- AI Development
- Software Development
- Web Development
- Mobile App Development
- Web Design
- Show more
- Location
- Mount Vernon, Illinois
- Number of Employees
- Under 49
- Average Hourly Rate
- $100/hr
- Minimal Budget
- Under $1,000
Data sourced from the agency's DesignRush profile, its website, and other relevant accountsTechConnectUSA Services
Data sourced from the agency's DesignRush profileShaiv Hospital Frugalnova Mindiesm Bidstation
Intelligent Software Engineered For The Future
Erudite Apex builds AI-integrated, full-stack software solutions that help businesses automate workflows, enhance decision-making, and scale with confidence...
Top Services:
- Web Design
- Web Development
- AI Development
- Mobile App Development
- Software Development
- Show more
- Location
- Washburn, Illinois
- Number of Employees
- Under 49
- Average Hourly Rate
- $75/hr
- Minimal Budget
- Under $1,000
Data sourced from the agency's DesignRush profile, its website, and other relevant accountsErudite Apex Inc Services
Data sourced from the agency's DesignRush profileNoetic Emergence Consulting Specter Shift Red Hat Enterprises Inc
Building Digital Growth.
At LN Solutions , our mission is simple: to empower businesses with the tools and strategies they need to succeed online. Whether it's creating stunning websites, implementing effective digital marketing campaigns, or developing custom software solutions, we are here to help our clients achieve their goals...
Top Services:
- Digital Services
- Web Development
- Social Media Marketing
- eCommerce
- AI Development
- Show more
- Location
- Schaumburg, Illinois
- Number of Employees
- Under 49
- Minimal Budget
- Under $1,000
Data sourced from the agency's DesignRush profile, its website, and other relevant accountsLN Solutions Services
Data sourced from the agency's DesignRush profileModus Tech PatentOAResponse Shah Trading Company Mark Distributor Gokul Wholesale SP Inventory Huntley Crossing Luxury Apartments Patel Jewelers Luv2Smoke Armanetti's Wine and Spirit Huntley
LN Solutions Reviews & Testimonials
Bob patel's Review Sourced from Google
Great digital marketing service for my hotel and liquor store.had a wonderful experience with the whole team.highly recommended for social media marketing
Reviews verified by DesignRush and sourced from the agency's profile View All ReviewsCertified Microsoft Partner
DesireInfoWeb is a Microsoft-focused consulting and technology services company that helps organizations improve productivity, collaboration, and digital transformation through AI and Microsoft 365 solutions...
Top Services:
- Web Development
- eCommerce Development
- SEO
- Digital Marketing
- Social Media Marketing
- Show more
- Location
- Elgin, Illinois
- Number of Employees
- Under 49
- Average Hourly Rate
- $25/hr
- Minimal Budget
- Under $1,000
Data sourced from the agency's DesignRush profile, its website, and other relevant accountsDesire InfoWeb Pvt. Ltd Services
Data sourced from the agency's DesignRush profileeCommerce Industry Health Care Industry AI Industry
Desire InfoWeb Pvt. Ltd Reviews & Testimonials
Swayam Patel's Review Sourced from Google
I have been working at Desire Infoweb for over a year as a SharePoint Developer, and it has been a great experience. The company offers flexible working hours, a supportive team, and a healthy work-life balance. There are excellent learning opportunities in SharePoint and Microsoft 365 development, and colleagues are always willing to guide and teach. A great place for professional growth and skill development.
Rahul Ghoghari's Review Sourced from Google
I’ve been working at Desire Infoweb Private Limited for almost 2 years, and it has been a great experience.The company offers excellent opportunities to work on modern Microsoft technologies like SharePoint, Power Apps, Power BI, AI, Azure, and Dynamics 365. The work culture is supportive, the team is collaborative, and management is approachable. I’m continuously growing both technically and professionally here.A great place for learning and career growth.
RAJ PATEL's Review Sourced from Google
Excellent experience working with Desire Infoweb. The team is highly skilled, responsive, and committed to delivering quality IT solutions on time. The CEO is extremely helpful and friendly, which adds great value to the overall collaboration.
Reviews verified by DesignRush and sourced from the agency's profile View All Reviews
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