Top Web Development Agencies in Illinois

We have selected 10 web development agencies in Illinois. Compare what each agency does, where it is based and who it works with — then contact the ones that fit your project.

agencies
10
verified
6
countries
2

Showing 10 agencies

Ranked by RegisTeam editors

  1. 01

    RegisTeam Verified

    • Kyiv, Ukraine
    • Founded 2015

    Founded in Kyiv in 2015, RegisTeam is a growth marketing agency that works with clients in the United States, Europe and Australia. Its work is built around two disciplines that carry most of its projects: search engine optimization and pay-per-click advertising, with CRM consulting and analytics supporting both. On the SEO side, the team handles technical audits, content and link building, and a newer line of work on visibility in AI search — making sure brands are cited in answers from ChatGPT, Google AI Overviews and similar tools. On the paid side, it plans and manages Google Ads accounts, from launch and tracking setup to ongoing optimization. CRM and automation projects connect marketing data to sales, so lead quality can be measured rather than guessed. According to its Clutch profile, RegisTeam has delivered more than 1,300 projects in over 25 countries and holds a 5.0 rating across 69 client reviews.

    • SEO
    • AI search visibility
    • PPC (Google Ads)
    • CRM & automation
    • web analytics
  2. 02

    Mavlers Verified

    • Los Angeles, India
    • Founded 2012

    Mavlers provides white-label services and offshore teams for agencies and brands around the world. The full-service agency was founded in 2012 in Ahmedabad, India, and employs between 250 and 999 people. Its range is wide. Marketing services include SEO and AI SEO, PPC, analytics, and CRM marketing and automation. Development work covers websites on HubSpot, WordPress, Webflow and Shopify, UI and UX design, and AI agents. Agencies can hire dedicated offshore teams that work under their own brand. Its clients come from sectors such as e-commerce and IT. Mavlers works with clients in the United States, including Los Angeles and San Diego in California, as well as Sydney, Manchester and states such as Arizona, Georgia, Illinois and Washington. It is a practical match for agencies that need extra development or marketing capacity without hiring, and for brands that want a large offshore team covering CRM, web and paid media across several platforms.

    • SEO and AI SEO
    • PPC
    • analytics
    • web development (HubSpot, WordPress, Shopify)
    • UI/UX
    • +4
  3. 03

    Inbouncy Verified

    • Manchester, United States
    • Founded 2015

    HubSpot implementation and consulting sit at the center of Inbouncy's work. The AI-focused inbound marketing agency, founded in 2015, is headquartered in New York and has an office in Bangladesh, and it reports having served more than 480 companies in North America and Europe. Besides HubSpot, it integrates Salesforce CRM, builds marketing automation and develops AI agents that handle routine tasks. Marketing services include inbound strategy, SEO and GEO, paid advertising, content and email marketing, and lead generation, while web development covers sites built on HubSpot, WordPress and Shopify. It has worked with fintech businesses and with online retailers. Inbouncy works with companies in New York and states such as Arizona, Georgia, Illinois and Pennsylvania, as well as the UK. Companies that want their CRM, marketing automation and website set up properly before scaling paid and organic campaigns are its natural clients, as are HubSpot users looking for a partner that can also connect Salesforce and introduce AI-driven workflows.

    • inbound marketing
    • SEO and GEO
    • paid advertising
    • HubSpot and Salesforce CRM implementation
    • marketing automation
    • +2
  4. 04

    Ciphers Digital Marketing Verified

    • United States
    • Founded 2011

    Service businesses in Phoenix and the East Valley are the core market for Ciphers Digital Marketing, an agency based in Gilbert, Arizona, with an additional office in Queen Creek. It has worked in digital marketing for more than 15 years. Its clients include contractors, home service companies, medical practices, law firms and e-commerce stores in the region. Services cover organic, local and AI SEO, Google Business Profile optimization, Google Ads, web design and development on WordPress and WooCommerce, video production, analytics and social media marketing. It also offers content marketing, market research and UX design. Home services and medicine are two areas where it has taken on client work. Ciphers also works with clients in Georgia, Illinois and other US states. Local Arizona businesses are the natural clients, especially those that want map rankings, paid search and a WordPress site handled by a nearby team, along with video production for ads and websites.

    • SEO (organic, local, AI SEO)
    • Google Ads
    • web design and development (WordPress, WooCommerce)
    • video production
    • Google Business Profile optimization
    • +2
  5. 05

    Sagapixel Verified

    • United States
    • Founded 2017

    Sagapixel is a digital marketing agency that specializes in healthcare and medical brands. It was founded in 2017, and it has offices in Philadelphia and in Cherry Hill, New Jersey. Its clients range from dental practices and aesthetic medicine clinics to hospitals and healthtech companies. Services include SEO and GEO, which aims to get medical brands mentioned in AI-generated answers, as well as PPC campaigns, advertising on Meta platforms, social media marketing, and website design and development. The agency says it has appeared on the Philadelphia 100 and Inc. 5000 lists of fast-growing companies. Sagapixel works with healthcare organizations in Pennsylvania and in states such as Arizona, Illinois, Minnesota and Virginia, as well as elsewhere in the United States. It is worth considering for dental groups, med spas, specialty clinics, hospitals and health technology companies that want an agency already familiar with medical marketing rather than one learning the field on their account.

    • SEO
    • GEO/AI SEO
    • PPC
    • Meta Ads
    • SMM
    • +1
  6. 06

    SLIDEFACTORY Verified

    • United States
    • Founded 2018

    Founded in 2018, Slidefactory is a Portland, Oregon studio whose main focus is software, AI and extended reality, with SEO as one of several services. The team is small, at around nine people. On the search side, it offers technical and on-page SEO, local SEO, generative engine optimization, content strategy and analytics. The broader studio builds websites and mobile apps, provides AI consulting and automation, and develops augmented and virtual reality projects. Clients it lists include Microsoft, Kraft Foods, McFarlane Toys and BatchGeo. It counts clients in e-commerce and B2B services. The studio works with companies in states including Arizona, Georgia, Illinois, Minnesota and Virginia. Slidefactory is best suited to businesses that need a technical partner able to build the product itself, whether a site, an app or an AI tool, and then make sure it is properly structured and visible in search and AI answers.

    • technical and on-page SEO
    • local SEO
    • GEO
    • content strategy
    • web and mobile development
    • +2
  7. 07

    Mettano Local SEO & Digital Marketing

    • United States

    Roofers, HVAC technicians, plumbers, cleaning companies, remodelers and landscapers make up the client base of Mettano, a local SEO and digital marketing agency for home service businesses. It works remotely with companies across the United States. The agency's work centers on helping these trades get found when homeowners search nearby. It handles local SEO and Google Business Profile optimization to improve visibility in Google Maps, works on presence in AI-driven search, runs Google Ads and Facebook Ads, and builds websites designed to generate leads. Its client sectors also include medicine. Mettano offers content marketing and market research as well. Mettano works with businesses in New York, Pennsylvania, Arizona, Colorado, Georgia, Illinois and other states. It is a sensible pick for owner-operated contractors and service companies that depend on calls from their local area and want map rankings, paid ads and a lead-focused website managed together by a team that already knows the trades.

    • local SEO
    • Google Business Profile optimization
    • Google Ads
    • Facebook Ads
    • website development
  8. 08

    Shapes and Pages

    • United States

    Started by a husband-and-wife team in South Bend, Indiana, Shapes and Pages calls itself an in-house digital marketing agency and a growth partner rather than a traditional SEO shop. It says one of its founders is a Six Sigma Black Belt with a background as a technology executive, and it describes its focus as turning website traffic into leads and measuring the return on that traffic. Its work brings search visibility, content, lead generation and customer retention together, supported by its own CRM platform, CRM Market Pro. Services include local, technical and WordPress SEO, content marketing and storytelling, PPC and search engine marketing, email marketing and automation, market research, chatbot scripting for lead qualification, and web design and development on WordPress and TYPO3. It also offers UX design. Shapes and Pages serves local businesses around South Bend, Granger, Mishawaka, LaPorte and Elkhart as well as clients elsewhere in the United States, including Arizona, Georgia, Illinois and Pennsylvania. Industries it lists include legal services, manufacturing, construction, IT and travel.

    • SEO
    • content marketing
    • PPC
    • email marketing
    • market research
    • +2
  9. 09

    Wise Roots LLC

    • United States
    • Founded 2019

    Wise Roots presents itself as an AI-focused marketing partner for businesses that need both visibility and strategy. The agency is based in Phoenix, Arizona, and was founded in 2019. Its services include SEO and local SEO, geofencing, which targets ads to people within a defined physical area, advertising on Google and Meta, and web design. It also offers AI solutions and business strategy, and its work extends to email marketing and market research. Case studies attributed to it involve restaurants and an orthodontic clinic, and medical and e-commerce businesses also appear on its client roster. Beyond Arizona, Wise Roots works with businesses in Colorado, Georgia, Illinois, Minnesota and Virginia. It appeals most to local businesses, especially restaurants and healthcare practices, that want location-based advertising and local search handled together with paid social campaigns and a refreshed website, plus help thinking through broader business strategy.

    • SEO and local SEO
    • geofencing
    • Google and Meta advertising
    • web design
    • AI solutions
    • +1
  10. 10

    Swarm Digital Marketing

    • United States
    • Founded 2019

    Swarm Digital (Swarm Digital Marketing) is a boutique New York agency founded in 2019 that specializes in SEO and in building websites designed with search in mind from the start. Its SEO services come in several forms: ongoing monthly programs, one-time projects and standalone SEO audits, covering both local and national campaigns for its clients. On the web side, the agency designs, develops and provides ongoing maintenance for sites on WordPress and Shopify. Its client sectors include fintech and medicine. It also provides content marketing and UX design. The agency reports a 17-fold return on investment in its best-performing case study. Swarm Digital works with businesses in New York and in states such as Arizona, Georgia, Illinois and Pennsylvania. It is a sensible pick for small and mid-sized companies in New York and beyond that need a new WordPress or Shopify site built to rank, as well as businesses that want an SEO audit or a one-off project before committing to a monthly retainer.

    • SEO (monthly, one-time, audits)
    • web design
    • website development and support

Frequently asked questions

How many web development agencies in Illinois are on this list?

The list currently includes 10 web development agencies in Illinois. 6 of them have been fully verified by RegisTeam editors.

Where are web development agencies in Illinois based?

Most agencies on this list are based in Arizona, Los Angeles and Manchester.

What else do these agencies do besides Web Development?

Besides Web Development, agencies on this list most often offer web design, advertising and PPC.

How does RegisTeam select agencies?

RegisTeam editors check every agency by hand: the website, the services it actually provides, the office location and the clients it names publicly. Agencies cannot pay for a place on the list.

How do I choose the right agency?

Shortlist 3–5 agencies that work in your niche and region, check the clients and case studies they name on their websites, and ask each one for a proposal with clear deliverables, reporting and pricing. Compare proposals side by side before signing.

How much does it cost to hire web development agencies?

Pricing depends on scope, market and the agency's seniority: some work on monthly retainers, others on fixed-price projects or performance-based fees. Ask each shortlisted agency for a written estimate for the same brief so you can compare like for like.

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