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.
Building Custom Software, Web And Mobile Solutions
TechAvidus builds custom software using Java, React, and .NET, with clients in logistics, insurance, and HR tech. The software development firm has 150+ five-star reviews and has built products acquired by Mailchimp. Best fit for SMBs needing affordable offshore development across web and mobile...
Top Services:
- AI Development
- Web Development
- Software Development
- Mobile App Development
- Social Media Marketing
- Show more
- Location
- Chicago, Illinois
- Number of Employees
- 100 - 249
- Average Hourly Rate
- $18/hr
- Minimal Budget
- $1,000 - $10,000
- Portfolios Count
- 56 Projects Listed
Data sourced from the agency's DesignRush profile, its website, and other relevant accountsTechAvidus Services
Data sourced from the agency's DesignRush profileRealty Works Poindle Online Scheduler Alliance Advisors MATE IT Origin EshopBox GateKeeper Press Client Care PFizer
TechAvidus Reviews & Testimonials

Software Development Review from Marcos Queiroz
They were very responsive and the quality of the work was good. We experienced a few challenges with the back and forth during deliveries and some unexpected delays but they were always receptive to feedback and responded well to our concerns. I'd happily recommend them, especially Megha as the Project Manager and Savan as the Developer.

SEO Review from Edmund Sohkhlet
From the start, the team was responsive, knowledgeable, and attentive to my needs. They took the time to understand my requirements and offered clear, practical solutions tailored to my situation.We are looking forward in the future expectation with the same kind of work

SEO Review from Stephen Pritchard
TechAvidus provided exceptional SEO services that significantly boosted our online presence. Their team demonstrated deep expertise in keyword research, on-page optimization, and backlink strategies, resulting in improved search engine rankings and increased organic traffic to our website. They consistently delivered detailed reports and actionable insights, keeping us informed at every stage of the process. What stood out was their proactive approach to understanding our business needs and tailoring their strategies accordingly. Their responsiveness and commitment to achieving measurable results made them a valuable partner. We highly recommend TechAvidus for anyone looking to enhance their digital visibility and grow their business.
Reviews verified by DesignRush and sourced from the agency's profile View All ReviewsCustom Software That Works In The Real World
SoftDoes is a Kansas City custom software and AI development company that designs and builds web platforms, mobile apps, MVPs and AI automation. Written scope and price before code, 100% IP ownership, rated 5.0 on Clutch...
Top Services:
- Software Development
- AI Development
- Mobile App Development
- Web Development
- UI/UX Design
- Show more
- Location
- Chicago, Illinois
- Number of Employees
- 50 - 99
- Average Hourly Rate
- $75/hr
- Minimal Budget
- $1,000 - $10,000
- Portfolios Count
- 10 Projects Listed
Data sourced from the agency's DesignRush profile, its website, and other relevant accountsSoftDoes Services
Data sourced from the agency's DesignRush profileAltera Brizacorp Color and Harmony FMY Orthodontics Ulala WIX Reclaim Route One Consultancy PacificWest GLS Media LLC
SoftDoes Reviews & Testimonials
Yuliia Ten's Review Sourced from Google
I started working with SoftDoes when our product had already grown beyond the point where small fixes were enough. We needed to rethink several parts of the system and make sure the next stage of growth would not create even more technical debt.The team got into the project fast. Within the first few weeks, they helped us identify the main bottlenecks, clean up several fragile integrations, and improve the parts of the platform that were slowing us down the most.One practical result was that a key operation that used to take around 4-5 minutes now takes less than a minute. I also saw a noticeable drop in recurring technical issues after the release.What I liked most was the way they worked with us. Very little ceremony, clear communication, good technical judgment, and a strong sense of ownership.I’d be happy to work with SoftDoes again on another complex software project.
Ryder Mackey's Review Sourced from Google
My experience with SoftDoes has been extremely disappointing. Their communication is terrible, the people I dealt with were highly unprofessional, and their pricing is absolutely outrageous compared to the value of the work being delivered.One of my biggest concerns is the company’s lack of transparency. From what I’ve observed, their development work appears to be outsourced to people in Ukraine through another company called Come Back Agency. Even when I searched for SoftDoes online, its website appeared to redirect to Come Back Agency.Take a look at their LinkedIn yourself. They present themselves as a Kansas City-based company, yet I couldn’t find a single employee listed as being based in Kansas City. That raises serious questions about their business structure, where their team actually operates, and who you’re really paying to develop your software.My interactions with the CEO, Orest, were particularly unpleasant. I found him extremely arrogant, dismissive, and condescending. He speaks to customers as though they’re beneath him. Rather than addressing legitimate concerns professionally, his attitude made an already frustrating experience even worse.Their Google reviews also raised serious red flags for me. Several reviewer profiles appeared to have AI-generated profile pictures, and the reviews themselves read as though they were written by ChatGPT rather than genuine customers. Many of these accounts had only ever reviewed SoftDoes.After I confronted them about these concerns, I noticed that some profile pictures had been changed to what appeared to be stock images, and the accounts had gained an additional review of random places. I cannot independently verify who operates these accounts, but the timing and patterns made me seriously question the authenticity of their online reputation.Nothing about my experience with SoftDoes has inspired trust. If you’re looking for custom software development, do yourself a favor and look elsewhere. Verify who you’re actually doing business with, who will be developing your software, and what you’re paying for.
Kevin Parker's Review Sourced from Google
We had been running a large part of our business through spreadsheets and a mix of different tools for years. We've grown past spreadsheets now. SoftDoes built a custom platform around the way our team actually works. That's probably what we appreciated most about working with them.
Reviews verified by DesignRush and sourced from the agency's profile View All ReviewsEmpowering Businesses Through Innovative Software Solutions.
We specialize in helping enterprises worldwide navigate their digital transformation journey with tailor-made software solutions. Our highly skilled team is focused on delivering innovative, scalable, and results-driven solutions...
Top Services:
- Software Development
- Cloud Consulting
- Mobile App Development
- Location
- Carol Stream, Illinois
- Number of Employees
- Under 49
- Average Hourly Rate
- $25/hr
- Minimal Budget
- $1,000 - $10,000
- Portfolios Count
- 2 Projects Listed
Data sourced from the agency's DesignRush profile, its website, and other relevant accountsCodevision Technologies Private Limited Services
Data sourced from the agency's DesignRush profileMTFX Rosendin Electric PayMyTuition Elite Parking Services Of America Lynkie Envases Group Shift Covered Tixzy Datasoft Group of Companies Aara Solutions
Codevision Technologies Private Limited Reviews & Testimonials

Software Development Review from Cameron Edmeades
We've partnered with CodeVision to develop several Power Platform solutions for our clients, and the experience has been exceptional. Their team brings deep technical expertise, creative problem-solving, and a clear understanding of client needs. From PowerApps to Power Automate and Power BI, theyve consistently delivered high-quality, user-friendly solutions that streamline workflows and enhance productivity. Communication has been seamless, and their commitment to delivering on time is truly appreciated. Im grateful for their professionalism and collaborative approach, which has made them a trusted extension of our own team. Highly recommended for any organisation seeking capable, reliable Power Platform developers.
Jeel Samani's Review Sourced from Google
My experience at CodeVision Technology, a Microsoft-based company, has been highly rewarding. The focus on cutting-edge Microsoft solutions like SharePoint, Power BI, Azure and Microsoft 365 allowed me to drive real value for clients. The collaborative culture and supportive leadership enhanced my skills and helped foster strong client relationships. CodeVision’s commitment to innovation and quality has made it a trusted partner in the industry. Overall, my time at CodeVision has been instrumental in shaping my expertise in business development and Microsoft technologies.
Krupal Patel's Review Sourced from Google
My experience at the Codevision Technologies has been outstanding. The leadership provides exceptional guidance, and the work environment is both supportive and dynamic. The diverse culture here fosters creativity and collaboration, making it a truly enjoyable place to work.
Reviews verified by DesignRush and sourced from the agency's profile View All ReviewsProficient Automotive Website Design Solutions!
Since 2006, we, at DreamCo Design, have been dedicated to crafting professional websites and apps right here in America. Our services encompass a wide spectrum, ranging from web design, automotive website design, app development, and marketing to printing, hosting, and branding...
Top Services:
- eCommerce Development
- WordPress Website Design
- UI/UX Design
- Web Design
- Digital Marketing
- Show more
- Location
- Elgin, Illinois
- Number of Employees
- Under 49
- Average Hourly Rate
- $100/hr
- Minimal Budget
- $1,000 - $10,000
- Portfolios Count
- 9 Projects Listed
Data sourced from the agency's DesignRush profile, its website, and other relevant accountsDreamCo Design Services
Data sourced from the agency's DesignRush profileNational Park Service Harvest Bible Chapel Ghost Hunters Grammy Winners Cosco Fantastic Sams Albertsons / Jewel K40 TMT (Total Money Team) Sage
DreamCo Design Reviews & Testimonials
Carie Ageneau's Review Sourced from Google
What a fantastic experience working with DreamCo Design! Jay was incredibly professional and helpful. We got started right away on building my website for a book I hope to see published. Sarah worked diligently on the design and included me in every step, explaining things thoroughly and communicating in a timely manner. The price was reasonable and well worth it for the product I received. I couldn't be more thrilled with their beautiful work! Even after the process was completed, they have maintained communication and check in to see how things are going. I would absolutely recommend DreamCo Design if you are seeking a wonderfully crafted website, tailored to your specific interests by a talented team of people.
Moshe Turk's Review Sourced from Google
We randomly found DreamCo Design online. It was actually their design style and energy that first caught our eye, but creative design is just the beginning. Their professionalism, client interaction, and execution are the real trademarks of this firm, and what makes us love working with them. DreamCo Design has done multiple projects for us over the years, and we absolutely love working with Jay and his team.
Chris's Review Sourced from Google
We contacted Jay and his team to design a website as well as a theme around our company logo. We are new and so it was a ground up project. The team at DreamCo design delivered what was asked and the site has been up and running since! Real person, real review. Chris; managing partner with Poseidon Charters Inc in Turks and Caicos. Cheers
Reviews verified by DesignRush and sourced from the agency's profile View All ReviewsEmpowering Tomorrows Innovations Today
At Tech Admire, we are more than just a company, we are a dynamic force of creativity, aspiration, and enthusiasm. Established to provide cutting edge services and IT solutions, Tech Admire brings together extensive experience and a dedicated team committed to driving growth and innovation in every project...
Top Services:
- Digital Services
- Design Services
- Web Design
- eCommerce Development
- WordPress Website Design
- Show more
- Location
- Bartlett, Illinois
- Number of Employees
- Under 49
- Average Hourly Rate
- $30/hr
- Minimal Budget
- $1,000 - $10,000
Data sourced from the agency's DesignRush profile, its website, and other relevant accountsTech Admire Services
Data sourced from the agency's DesignRush profileOrthoConnect Kasa Trading Environmental Remediation Contractor
Tech Admire Reviews & Testimonials

Web Development Review from Sharon Wright
The client expressed satisfaction with the job and highly trained personnel of The Tech Admire Using ActiveCollab, the team led interactive project management with straightforward procedures and uncomplicated communication. Their commitment to the project's success gave them confidence in their capacity for problem-solving.From the development team to the project management team, they have clearly hired some excellent people. I've always trusted the personnel to take care of all of our needs because they seem like a committed group of people.
Reviews verified by DesignRush and sourced from the agency's profile View All ReviewsCustom WordPress Websites: Fast, Affordable & Reliable.
Hasslefree WordPress solutions design, development, hosting, maintenance, and SEO optimization to help businesses shine online...
Top Services:
- Web Design
- Software Development
- Location
- Willowbrook, Illinois
- Number of Employees
- Under 49
- Average Hourly Rate
- $120/hr
- Minimal Budget
- $1,000 - $10,000
Data sourced from the agency's DesignRush profile, its website, and other relevant accountsWebConsultant247 Services
Data sourced from the agency's DesignRush profileBrand Your Practice Evolve Media DNHTC Dayspring Health Wencel Worldwide Private Practice Owners
Web Design Software Development & Digital Marketing.
Enterprise 360, we are a creative team specialize in creating results driven web and digital solutions from impressive websites, software and mobile app development, e-commerce, content management and branding solutions...
Top Services:
- Web Design
- WordPress Website Design
- Web Development
- eCommerce Development
- Digital Services
- Show more
- Location
- Schaumburg, Illinois
- Number of Employees
- Under 49
- Minimal Budget
- $1,000 - $10,000
Data sourced from the agency's DesignRush profile, its website, and other relevant accountsEnterprise 360 Solutions Services
Data sourced from the agency's DesignRush profileEntertainment Industry Media & Communications Industry Retail Industry
Transforming Visions Into Tech Realities
Pennine Technolabs is a fast-growing web and app development company serving in USA and worldwide. We build modern digital solutions to help businesses succeed. With a commitment to excellence, our expert developers and designers use the latest technologies to deliver user-focused results...
Top Services:
- Web Development
- Web Design
- eCommerce Development
- WordPress Website Design
- Software Development
- Show more
- Location
- Streamwood, Illinois
- Number of Employees
- 50 - 99
- Average Hourly Rate
- $20/hr
- Minimal Budget
- $1,000 - $10,000
- Portfolios Count
- 1 Project Listed
Data sourced from the agency's DesignRush profile, its website, and other relevant accountsPennine Technolabs Services
Data sourced from the agency's DesignRush profileThe Animal Talent Ltd Reliance Fresh Water Kraft
Pennine Technolabs Reviews & Testimonials
Jenny Thomas's Review Sourced from Google
Working with them on our eCommerce project felt easy from the start. They understood what we needed and delivered without any hassle. Loved the final result
Ariana Richards's Review Sourced from Google
A very positive experience overall. They listened to our ideas and turned them into a clean and modern website without any hassle
Jordan Xavier's Review Sourced from Google
I had a good experience with Pennine Technolabs for my website design and development. Their team was professional, responsive, and understood my requirements well. The project timeline was o time, and the final website was as per what i wanted, very satisfied, recommended to others.
Reviews verified by DesignRush and sourced from the agency's profile View All Reviews
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