Web design and development

Web design for Chicago businesses

We design and build custom websites for Chicago businesses remotely from Malvern, PA, with the scope, price and schedule in writing first.

Chicago's lakefront towers and the John Hancock Center in late-afternoon sun, seen from North Avenue Beach across Lake Michigan.

Website design for Chicago, delivered remotely

We take on website work for Chicago businesses remotely from Malvern, PA, and every stage is reviewed in your own browser.

Why it matters: 248,519 business establishments operated in the metro in 2023, and 85.4% of them employed fewer than 20 people.

Go deeper: how a remote build runs, stage by stage

Health care and social assistance alone holds 15% of the 4,285,971 paid employees counted in the metro in 2023.

Retail trade adds 9.8% and professional, scientific and technical services 9.6%, so three sectors hold 34.4% of the payroll count.

The three cards above are the three largest of the 12 sectors we read for the metro, by paid employees: health care and social assistance, retail trade and professional, scientific and technical services.

Hospitality and food is fourth, with 407,576 paid employees in 22,059 establishments.

  1. Health care

    642,081 paid employees across 29,768 establishments in 2023; a site here needs online booking, intake forms and an accessible path for every patient.

  2. Retail

    421,424 paid employees across 25,308 establishments in 2023; a site here needs stock that matches the till and a phone checkout.

  3. Professional services

    409,424 paid employees across 32,828 establishments in 2023; a site here needs proof of expertise, case pages and a routed enquiry form.

Websites we built

Six live sites we built open here in a preview window, the same way your build is reviewed before launch.

Why it matters: A working site shows how a build loads, reads and takes an enquiry, which no mock-up can.

Go deeper: how the previews work

Preview opens the live site inside a sandboxed frame on this page. Atlas Peptides blocks framing, so its preview is a dated screenshot instead.

None of the six is presented as a Chicago business; each one shows a job a site has to do, whatever the city.

Between them they cover a configurator that prices as you build, online scheduling, booking with reviews pulled in, a shared stock count, a quote form and a checkout.

The Phantom Arcades website, built by OneAlgorithm

Phantom Arcades

Custom home arcade cabinets

A configurator that prices the cabinet as you build it, and a page for every machine he has made.

The Inspect This Home Inspections website, built by OneAlgorithm

Inspect This Home Inspections

Home inspection

Service pages by area, online scheduling, and reports the owner updates himself.

The The Boards Professor website, built by OneAlgorithm

The Boards Professor

Medical exam tutoring

Booking, tutor profiles and reviews pulled from two platforms into one page.

The The Gorband website, built by OneAlgorithm

The Gorband

Hand block-printed cotton clothing

Moved off Shopify onto Square: one catalogue and stock count for the website and the market stall.

The Starzi Brothers website, built by OneAlgorithm

Starzi Brothers

Excavation and concrete contractors

Moved off Squarespace: a page for each service and town, and a quote form that lands in the office inbox.

The Atlas Peptides website, built by OneAlgorithm

Atlas Peptides

Research peptides

A shop with Stripe checkout and a lab certificate for every lot.

248,519 businesses, in public numbers

The metro had 248,519 business establishments in 2023, +0.2% since 2018, by County Business Patterns.

By the numbers: 9,406,924 people lived in the metro in 2024, −0.5% since 2019, and payrolls counted 4,285,971 employees.

248,519

Establishments, 2023

Census CBP 2023 · +0.2% from 247,915 in 2018 ·

85.4

% under 20 staff

Census CBP 2023 · 212,237 of 248,519 ·

2,552

Programming firms (541511)

Census CBP 2023 · −6.5% since 2018 ·

102.7

541511 per 10,000

Census CBP 2023 · 2,552 of 248,519, a ceiling ·

218.3

5415 per 10,000

Census CBP 2023 · 5,425 establishments ·

9,406,924

Population, 2024

Census ACS 1-year 2024 · −0.5% since 2019 ·

604

Change since 2018

Census CBP 2018 and Census CBP 2023 · 247,915 to 248,519 ·

Go deeper: what County Business Patterns counts

Of the 248,519 establishments, 212,237 had fewer than 20 people and 29,422 employed 20 to 99. Another 6,068 employed 100 to 499, and 792 employed 500 or more.

Within the 20-to-99 band, 21,683 establishments had 20 to 49 people and 7,739 had 50 to 99. The average establishment employed 17.2 of the 4,285,971 paid staff.

County Business Patterns counts employer establishments, locations with paid staff, so a sole owner with no employees is not in the 248,519; that is one establishment for every 37.9 residents.

NAICS 541511, custom computer programming, includes custom web page design and all other custom software, so 102.7 per 10,000 businesses is a ceiling on web-design firms in the metro.

Health care leads, with 642,081 employees

Health care and social assistance employed 642,081 people in the metro in 2023, the most of the 12 sectors we read.

Why it matters: who a site talks to follows the sector mix, and retail trade comes next at 421,424 employees.

  • Health care: 21.6 employees per establishment; booking and intake matter most.
  • Retail: 16.7 employees per establishment; stock and checkout must agree.
  • Professional services: 12.5 employees per establishment; expertise must be easy to check.
Go deeper: who these pages are written for

29,768 health care and social assistance establishments in the metro need online booking, intake forms and an accessible path for every patient. The 25,308 in retail trade need stock that matches the till and a phone checkout.

Professional, scientific and technical services counts 32,828 establishments that need proof of expertise, case pages and a routed enquiry form, and accommodation and food services, fourth at 407,576 employees, needs hours, menus and bookings that read on a phone in a hurry.

Manufacturing ranks fifth at 370,871 employees, and the 12 sectors we read cover 3,554,839 of the 4,285,971 paid employees in the metro.

Together the four employ 1,880,505 people, 43.9% of the payroll count; the sector figures shape the scope, and the six sites above are our delivered work.

The Chicago metro: the four largest of 12 sectors by paid employees, Census CBP 2023
SectorPaid employees, 2023Establishments, 2023
Health care642,08129,768
Retail421,42425,308
Professional services409,42432,828
Hospitality and food407,57622,059

2,552 custom programming firms in the metro

2,552 custom computer programming establishments (NAICS 541511) operated in the metro in 2023, −6.5% since 2018.

Yes, but: that code also covers all custom software, so 102.7 per 10,000 businesses is a ceiling on web-design firms, not a count.

  • Graphic design (NAICS 541430): 719 establishments in 2023.
  • Marketing consulting (NAICS 541613): 1,805 establishments in 2023.
  • Advertising agencies (NAICS 541810): 595 establishments in 2023.
Go deeper: how to compare the firms on your list

With 3,271 programming and graphic design establishments in the metro, ask each firm for live sites you can open, who will own the code and domain, and a written scope.

The wider NAICS 5415 group, computer systems design and related services, counted 5,425 establishments, 218.3 per 10,000 businesses.

Marketing consulting (1,805) and advertising agencies (595) often sell websites too, so the full field in the metro is wider than the programming count.

Custom programming establishments went from 2,730 in 2018 to 2,552 in 2023, while graphic design stood at 719, 28.9 per 10,000 businesses.

Those 2,552 programming firms employed 38,883 people, about 15.2 each. The wider 5415 group employed 70,994.

From 247,915 to 248,519 businesses since 2018

Establishments in the metro rose from 247,915 in 2018 to 248,519 in 2023, a change of +0.2%.

The bottom line: health care and social assistance grew the most of the 12 sectors, +9.8% in establishments, while wholesale trade moved −11.9%.

  • 20 to 99 employees: 29,605 establishments in 2018, 29,422 in 2023.
  • 100 to 499 employees: 6,219 in 2018, 6,068 in 2023.
  • 500 or more employees: 734 in 2018, 792 in 2023.
Go deeper: what the change means for a website

Health care and social assistance went from 27,122 to 29,768 establishments between 2018 and 2023; wholesale trade went from 13,924 to 12,261.

Accommodation and food services came second, +3.3%, and real estate, rental and leasing third, +2.8%.

That is a net gain of 604 establishments: each new one needs a first site, and each established one carries addresses and rankings a rebuild must keep.

Paid employees went from 4,186,029 to 4,285,971 over the same years, +2.4%. Population moved −0.5% from 2019 to 2024, to 9,406,924.

Ranked 10th of 64 places by businesses

The metro ranks 10th of the 64 places we build pages for by business establishments, and 20th for programming firms per 10,000 businesses.

By the numbers: population growth since 2019 ranks 60th of 64, and the share of establishments under 20 staff ranks 23rd.

Go deeper: why every place is measured the same way

Every place page uses the same Census tables, so these ranks compare like with like: 248,519 establishments here against the 64 places' own counts, 57th for their change since 2018.

Programming firms run 102.7 per 10,000 businesses here against a median of 85.2. The under-20 share is 85.4% against 84.4%.

The 64 are the places whose web design searches clear 500 a month in Semrush's exact data, state pages counted with any places folded in; this one draws 4,550, 1st of the 134 places we measured nationwide.

The Chicago metro against the median of the 64 place pages, Census CBP 2023 and ACS 2024
MeasureHereMedian of 64
Programming per 10,000102.785.2
Establishments since 2018+0.2%+5.2%
Population since 2019−0.5%+4.2%
Under 20 staff85.4%84.4%

How a Chicago web project runs

A project here runs in the same five stages as every build of ours, from agreeing what the site is for to launch.

What you get: the scope, price and schedule in writing at stage two, before anything is designed or built.

Go deeper: what happens at each stage

Stage one fixes who the site talks to; in the metro, where health care and social assistance employs 642,081 people, that answer often sets the integrations.

Stage five hands the site over in your own accounts, a handover any of the 5,425 systems design establishments in the metro could pick up from.

For the 25,308 retail trade establishments here, stage two usually lists stock that matches the till and a phone checkout.

Diagram of the five stages of a Chicago web project, stacked for phones01Agree the purposeaudience · job · connections02Scope in writingpages · price · dates03Design in the browserreal content · real widths04Build and wire it upcode · forms · CRM · analytics05Launch and hand overyour repo · domain · hostingDiagram of the five stages of a Chicago web projectA rail runs through five stations: agree what the site is for; scope, price and schedule in writing; design in the browser; build and wire it up; launch, hand over and stay on.01Agree the purposeaudience · job · connections02Scope in writingpages · price · dates03Design in the browserreal content · real widths04Build and wire it upcode · forms · CRM · analytics05Launch and hand overyour repo · domain · hosting
The five stages in order; the written scope, price and schedule come at stage two.
  1. Agree what the site is for

    Who the site talks to, what it must get them to do, and what it connects to.

  2. Scope, price and schedule in writing

    Pages, integrations, price and dates on paper before any design starts.

  3. Design in the browser

    Real content at real widths, reviewed on your own phone as it takes shape.

  4. Build and wire it up

    Code, forms, CRM, analytics and accessibility checks, in one pass.

  5. Launch, hand over, stay on

    The site goes live in your accounts, and we stay on for support.

Working with us from Chicago

Chicago runs on Central time, so our 9-to-5 Eastern day is 8 a.m. to 4 p.m. there.

The bottom line: the office answers (610) 890-9711 Monday to Friday, 8 a.m. to 4 p.m. local time, the day 2,552 programming firms here keep.

OneAlgorithm625 Swedesford Rd, Unit B, Malvern, PA 19355(610) 890-9711Mon–Fri 9–5Google Business Profile: 5.0 from 6 reviews, read 23 Oct 2026 Updated 24 October 2026

Do you have an office in Chicago?

No. Our one office is in Malvern, PA, and projects here run remotely, with every stage reviewed in your own browser.

Go deeper: calls, reviews and where the work happens

Calls and screen-shares cover the whole build, and you review the work in your own browser between them; no branch office or answering service sits in between.

Web design questions from the metro

Not answered here? Call the office: (610) 890-9711

Yes. We take on website work for Chicago businesses remotely from Malvern, PA, and every stage is reviewed in your own browser. You deal directly with the people designing and coding the site, and calls are set in Central hours, the clock the metro's 248,519 establishments keep.

The scope sets the price, not the ZIP code: pages, integrations and what the site must do, for one of the 212,237 small establishments here or a larger one. You get the price and schedule in writing first; advertisers paid about $7.42 a click for the main web design phrasing here (Semrush).

Hire a designer when the site has to book, quote, sell or connect to a CRM; a builder fits a site a standard template can serve. In the metro, 85.4% of establishments employ fewer than 20 people, so we say which route fits before quoting anything.

Yes. Titles, headings, page speed and schema go in while the site is built, and Search Console is connected at launch, so the 4,550 monthly searches (top phrasing 2,900) in the table above are targeted from day one. “web design chicago” alone draws 2,900 a month, by Semrush’s count.

Yes. That kind of site is scoped like any build of ours: attorney profiles, practice-area pages and an intake form that reaches the right person, each part priced in writing before work starts. The metro had 32,828 professional, scientific and technical services establishments in 2023, by County Business Patterns.

Yes. That kind of site is scoped like any build of ours: science explained plainly, investor and careers pages, and forms routed to the right team, each part priced in writing before work starts. The metro had 32,828 professional, scientific and technical services establishments in 2023, by County Business Patterns.

Either can work; what matters is live sites you can open, who owns the code and a written scope. The metro had 2,552 custom programming and 719 graphic design establishments in 2023, and a firm keeps the work moving when one person is away.

Open the live sites a firm has built, ask who owns the code, domain and hosting, and get the scope and price in writing. With 3,271 programming and graphic design establishments in the metro, and 102.7 programming firms per 10,000 businesses, those three checks shorten the list quickly.

Start your Chicago website project

Tell us what the site has to do, and the scope, price and schedule come back in writing before anything is built.

What to have ready

  • What the site has to do: sell, book, explain or log people in
  • Two or three sites you like, and why
  • What you already have: domain, hosting, content, logins

What happens next

  1. 01Send it on the contact page, or call the office.
  2. 02A person at OneAlgorithm reads it and replies.
  3. 03If it fits, the written scope, price and schedule follow.

Start a project

Topic · Website · Chicago

What does the site have to do? Tell us on the contact page; the topic is already filled in.

Start a project

Prefer to talk it through?

(610) 890-9711

OneAlgorithm · 625 Swedesford Rd, Unit B, Malvern, PA 19355 · Mon–Fri 9–5

Where these figures come from

Every Census figure on this page covers the Chicago metro area (Census CBSA code 16980). County Business Patterns (CBP) counts employer establishments; the American Community Survey (ACS, 1-year) gives population. A person at OneAlgorithm read them on 21 October 2026. The query each one came from is printed as text, not linked.

FigureValueYear
Establishments, 2023248,5192023
api.census.gov/data/2023/cbp?get=ESTAB,EMP,EMPSZES&NAICS2017=00&for=metropolitan%20statistical%20area/micropolitan%20statistical%20area:16980
Business establishments, 2018247,9152018
api.census.gov/data/2018/cbp?get=ESTAB,EMP,EMPSZES&NAICS2017=00&for=metropolitan%20statistical%20area/micropolitan%20statistical%20area:16980
Paid employees, mid-March 20234,285,9712023
api.census.gov/data/2023/cbp?get=ESTAB,EMP,EMPSZES&NAICS2017=00&for=metropolitan%20statistical%20area/micropolitan%20statistical%20area:16980
Population, 20249,406,9242024
api.census.gov/data/2024/acs/acs1?get=NAME,B01003_001E&for=metropolitan%20statistical%20area/micropolitan%20statistical%20area:16980
Population, 20199,457,8672019
api.census.gov/data/2019/acs/acs1?get=NAME,B01003_001E&for=metropolitan%20statistical%20area/micropolitan%20statistical%20area:16980
Programming firms (541511)2,5522023
api.census.gov/data/2023/cbp?get=ESTAB,EMP&NAICS2017=541511&EMPSZES=001&for=metropolitan%20statistical%20area/micropolitan%20statistical%20area:16980
NAICS 541511 establishments, 20182,7302018
api.census.gov/data/2018/cbp?get=ESTAB,EMP&NAICS2017=541511&EMPSZES=001&for=metropolitan%20statistical%20area/micropolitan%20statistical%20area:16980
Computer systems design establishments (NAICS 5415)5,4252023
api.census.gov/data/2023/cbp?get=ESTAB,EMP&NAICS2017=5415&EMPSZES=001&for=metropolitan%20statistical%20area/micropolitan%20statistical%20area:16980
Establishments with 20-49 employees, 202321,6832023
api.census.gov/data/2023/cbp?get=ESTAB,EMP,EMPSZES&NAICS2017=00&for=metropolitan%20statistical%20area/micropolitan%20statistical%20area:16980
Establishments with 50-99 employees, 20237,7392023
api.census.gov/data/2023/cbp?get=ESTAB,EMP,EMPSZES&NAICS2017=00&for=metropolitan%20statistical%20area/micropolitan%20statistical%20area:16980
Establishments with 100-249 employees, 20234,7922023
api.census.gov/data/2023/cbp?get=ESTAB,EMP,EMPSZES&NAICS2017=00&for=metropolitan%20statistical%20area/micropolitan%20statistical%20area:16980
Establishments with 250-499 employees, 20231,2762023
api.census.gov/data/2023/cbp?get=ESTAB,EMP,EMPSZES&NAICS2017=00&for=metropolitan%20statistical%20area/micropolitan%20statistical%20area:16980
Establishments with 500-999 employees, 20234812023
api.census.gov/data/2023/cbp?get=ESTAB,EMP,EMPSZES&NAICS2017=00&for=metropolitan%20statistical%20area/micropolitan%20statistical%20area:16980
Establishments with 1,000 or more employees, 20233112023
api.census.gov/data/2023/cbp?get=ESTAB,EMP,EMPSZES&NAICS2017=00&for=metropolitan%20statistical%20area/micropolitan%20statistical%20area:16980
Health care and social assistance: paid employees642,0812023
api.census.gov/data/2023/cbp?get=ESTAB,EMP&NAICS2017=62&EMPSZES=001&for=metropolitan%20statistical%20area/micropolitan%20statistical%20area:16980
Health care and social assistance: establishments29,7682023
api.census.gov/data/2023/cbp?get=ESTAB,EMP&NAICS2017=62&EMPSZES=001&for=metropolitan%20statistical%20area/micropolitan%20statistical%20area:16980
Retail trade: paid employees421,4242023
api.census.gov/data/2023/cbp?get=ESTAB,EMP&NAICS2017=44-45&EMPSZES=001&for=metropolitan%20statistical%20area/micropolitan%20statistical%20area:16980
Retail trade: establishments25,3082023
api.census.gov/data/2023/cbp?get=ESTAB,EMP&NAICS2017=44-45&EMPSZES=001&for=metropolitan%20statistical%20area/micropolitan%20statistical%20area:16980
Professional, scientific and technical services: paid employees409,4242023
api.census.gov/data/2023/cbp?get=ESTAB,EMP&NAICS2017=54&EMPSZES=001&for=metropolitan%20statistical%20area/micropolitan%20statistical%20area:16980
Professional, scientific and technical services: establishments32,8282023
api.census.gov/data/2023/cbp?get=ESTAB,EMP&NAICS2017=54&EMPSZES=001&for=metropolitan%20statistical%20area/micropolitan%20statistical%20area:16980
Accommodation and food services: paid employees407,5762023
api.census.gov/data/2023/cbp?get=ESTAB,EMP&NAICS2017=72&EMPSZES=001&for=metropolitan%20statistical%20area/micropolitan%20statistical%20area:16980
Accommodation and food services: establishments22,0592023
api.census.gov/data/2023/cbp?get=ESTAB,EMP&NAICS2017=72&EMPSZES=001&for=metropolitan%20statistical%20area/micropolitan%20statistical%20area:16980
% under 20 staff · computed: total establishments minus the six size classes of 20+ employees, divided by the total85.42023
api.census.gov/data/2023/cbp?get=ESTAB,EMP,EMPSZES&NAICS2017=00&for=metropolitan%20statistical%20area/micropolitan%20statistical%20area:16980
541511 per 10,000 · computed: NAICS 541511 establishments / total establishments x 10,000102.72023
api.census.gov/data/2023/cbp?get=ESTAB,EMP&NAICS2017=541511&EMPSZES=001&for=metropolitan%20statistical%20area/micropolitan%20statistical%20area:16980 · api.census.gov/data/2023/cbp?get=ESTAB,EMP,EMPSZES&NAICS2017=00&for=metropolitan%20statistical%20area/micropolitan%20statistical%20area:16980
5415 per 10,000 · computed: NAICS 5415 establishments / total establishments x 10,000218.32023
api.census.gov/data/2023/cbp?get=ESTAB,EMP&NAICS2017=5415&EMPSZES=001&for=metropolitan%20statistical%20area/micropolitan%20statistical%20area:16980 · api.census.gov/data/2023/cbp?get=ESTAB,EMP,EMPSZES&NAICS2017=00&for=metropolitan%20statistical%20area/micropolitan%20statistical%20area:16980
Change since 2018 · computed: total establishments 2023 minus 20186042023
api.census.gov/data/2023/cbp?get=ESTAB,EMP,EMPSZES&NAICS2017=00&for=metropolitan%20statistical%20area/micropolitan%20statistical%20area:16980 · api.census.gov/data/2018/cbp?get=ESTAB,EMP,EMPSZES&NAICS2017=00&for=metropolitan%20statistical%20area/micropolitan%20statistical%20area:16980

U.S. Census Bureau · census.gov/programs-surveys/cbp.html · census.gov/programs-surveys/acs

Where the search figures come from

Monthly US searches, cost per click and keyword difficulty from Semrush Keyword Overview (Bulk Analysis, US database, exact match), pulled 2026-10-24 13:05-13:15 ET. A phrase Semrush has no data for counts as zero. Every place we considered is ranked by the same sum: Chicago is 1 of 134.

PhraseSearches a monthCost per clickDifficulty
web design chicago2,900$7.427
web design company chicago1,000$12.9252
website development chicago390$10.0425
web developer chicago260$10.1020

Google and Bing autocomplete, read 24 October 2026, also completed: “web design chicago il”, “site design chicago”, “web development chicago”. Autocomplete shows phrasings people type, not volumes.

Semrush · semrush.com/analytics/keywordoverview · Google and Bing autocomplete

Photo credit

Chicago's lakefront towers and the John Hancock Center in late-afternoon sun, seen from North Avenue Beach across Lake Michigan.

CreditKing of Hearts / Wikimedia Commons / CC BY-SA 3.0 (cropped, resized)
LicenseCC BY-SA 3.0 · creativecommons.org/licenses/by-sa/3.0
Sourcecommons.wikimedia.org/wiki/File:Chicago_from_North_Avenue_Beach_June_2015_panorama_1.jpg
Changescropped to 16:9, resized

Our Google Business Profile figures

What our Google listing showed when a person at OneAlgorithm read it. We quote the figures; the reviews are not marked up as ratings on this page.

ListingOneAlgorithm Consulting
Rating5.0 from 6 reviews
Place idChIJnQw01SfzxokRJhcvpzCljCE
Read on23 October 2026
Map linkmaps.app.goo.gl/kVEeTz9dCyB64CGk6

Hero photograph: King of Hearts / Wikimedia Commons / CC BY-SA 3.0 (cropped, resized) · creativecommons.org/licenses/by-sa/3.0