Web design and development

Web design for South Carolina businesses

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

The Arthur Ravenel Jr. Bridge lit at night over Charleston Harbor, South Carolina.

Website design for South Carolina, delivered remotely

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

Why it matters: 122,958 business establishments operated in the state in 2023, and 85.2% of them employed fewer than 20 people.

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

Administrative and support services alone holds 14.7% of the 2,067,143 paid employees counted in the state in 2023.

Retail trade adds 13% and health care and social assistance 12.9%, so three sectors hold 40.6% of the payroll count.

The three cards above are the three largest of the 12 sectors we read for the state, by paid employees: administrative and support services, retail trade and health care and social assistance.

Manufacturing is fourth, with 257,989 paid employees in 4,006 establishments.

  1. Admin and support

    303,812 paid employees across 6,897 establishments in 2023; a site here needs clear service pages, quote requests and a careers page that fills roles.

  2. Retail

    269,094 paid employees across 18,647 establishments in 2023; a site here needs stock that matches the till and a phone checkout.

  3. Health care

    267,286 paid employees across 12,694 establishments in 2023; a site here needs online booking, intake forms and an accessible path for every patient.

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 South Carolina 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.

122,958 businesses, in public numbers

The state had 122,958 business establishments in 2023, +11.5% since 2018, by County Business Patterns.

By the numbers: 5,478,831 people lived in the state in 2024, +6.4% since 2019, and payrolls counted 2,067,143 employees.

122,958

Establishments, 2023

Census CBP 2023 · +11.5% from 110,325 in 2018 ·

85.2

% under 20 staff

Census CBP 2023 · 104,774 of 122,958 ·

566

Programming firms (541511)

Census CBP 2023 · +13.7% since 2018 ·

46

541511 per 10,000

Census CBP 2023 · 566 of 122,958, a ceiling ·

107.5

5415 per 10,000

Census CBP 2023 · 1,322 establishments ·

5,478,831

Population, 2024

Census ACS 1-year 2024 · +6.4% since 2019 ·

12,633

Change since 2018

Census CBP 2018 and Census CBP 2023 · 110,325 to 122,958 ·

Go deeper: what County Business Patterns counts

Of the 122,958 establishments, 104,774 had fewer than 20 people and 15,389 employed 20 to 99. Another 2,481 employed 100 to 499, and 314 employed 500 or more.

Within the 20-to-99 band, 11,722 establishments had 20 to 49 people and 3,667 had 50 to 99. The average establishment employed 16.8 of the 2,067,143 paid staff.

County Business Patterns counts employer establishments, locations with paid staff, so a sole owner with no employees is not in the 122,958; that is one establishment for every 44.6 residents.

NAICS 541511, custom computer programming, includes custom web page design and all other custom software, so 46 per 10,000 businesses is a ceiling on web-design firms in the state.

Admin and support leads, with 303,812 employees

Administrative and support services employed 303,812 people in the state 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 269,094 employees.

  • Admin and support: 44 employees per establishment; service pages and careers carry it.
  • Retail: 14.4 employees per establishment; stock and checkout must agree.
  • Health care: 21.1 employees per establishment; booking and intake matter most.
Go deeper: who these pages are written for

6,897 administrative and support services establishments in the state need clear service pages, quote requests and a careers page that fills roles. The 18,647 in retail trade need stock that matches the till and a phone checkout.

Health care and social assistance counts 12,694 establishments that need online booking, intake forms and an accessible path for every patient, and manufacturing, fourth at 257,989 employees, needs spec sheets, distributor lookups and request-for-quote forms.

Accommodation and food services ranks fifth at 245,905 employees, and the 12 sectors we read cover 1,816,932 of the 2,067,143 paid employees in the state.

Together the four employ 1,098,181 people, 53.1% of the payroll count; the sector figures shape the scope, and the six sites above are our delivered work.

South Carolina: the four largest of 12 sectors by paid employees, Census CBP 2023
SectorPaid employees, 2023Establishments, 2023
Admin and support303,8126,897
Retail269,09418,647
Health care267,28612,694
Manufacturing257,9894,006

566 custom programming firms statewide

566 custom computer programming establishments (NAICS 541511) operated in the state in 2023, +13.7% since 2018.

Yes, but: that code also covers all custom software, so 46 per 10,000 businesses is a ceiling on web-design firms, not a count.

  • Graphic design (NAICS 541430): 179 establishments in 2023.
  • Marketing consulting (NAICS 541613): 464 establishments in 2023.
  • Advertising agencies (NAICS 541810): 189 establishments in 2023.
Go deeper: how to compare the firms on your list

With 745 programming and graphic design establishments in the state, 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 1,322 establishments, 107.5 per 10,000 businesses.

Marketing consulting (464) and advertising agencies (189) often sell websites too, so the full field in the state is wider than the programming count.

Custom programming establishments went from 498 in 2018 to 566 in 2023, while graphic design stood at 179, 14.6 per 10,000 businesses.

Those 566 programming firms employed 6,066 people, about 10.7 each. The wider 5415 group employed 16,888.

From 110,325 to 122,958 businesses since 2018

Establishments in the state rose from 110,325 in 2018 to 122,958 in 2023, a change of +11.5%.

The bottom line: real estate, rental and leasing grew the most of the 12 sectors, +25.3% in establishments, while wholesale trade moved −3.8%.

  • 20 to 99 employees: 14,321 establishments in 2018, 15,389 in 2023.
  • 100 to 499 employees: 2,368 in 2018, 2,481 in 2023.
  • 500 or more employees: 303 in 2018, 314 in 2023.
Go deeper: what the change means for a website

Real estate, rental and leasing went from 6,186 to 7,753 establishments between 2018 and 2023; wholesale trade went from 4,999 to 4,810.

Health care and social assistance came second, +17.8%, and construction third, +17.2%.

That is a net gain of 12,633 establishments: each new one needs a first site, and each established one carries addresses and rankings a rebuild must keep.

Paid employees went from 1,903,609 to 2,067,143 over the same years, +8.6%. Population moved +6.4% from 2019 to 2024, to 5,478,831.

Ranked 26th of 64 places by businesses

The state ranks 26th of the 64 places we build pages for by business establishments, and 61st for programming firms per 10,000 businesses.

By the numbers: population growth since 2019 ranks 18th of 64, and the share of establishments under 20 staff ranks 25th.

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: 122,958 establishments here against the 64 places' own counts, 21st for their change since 2018.

Programming firms run 46 per 10,000 businesses here against a median of 85.2. The under-20 share is 85.2% 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 530, 66th of the 134 places we measured nationwide.

South Carolina against the median of the 64 place pages, Census CBP 2023 and ACS 2024
MeasureHereMedian of 64
Programming per 10,0004685.2
Establishments since 2018+11.5%+5.2%
Population since 2019+6.4%+4.2%
Under 20 staff85.2%84.4%

How a South Carolina 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 state, where administrative and support services employs 303,812 people, that answer often sets the integrations.

Stage five hands the site over in your own accounts, a handover any of the 1,322 systems design establishments in the state could pick up from.

For the 18,647 retail trade establishments here, stage two usually lists stock that matches the till and a phone checkout.

Diagram of the five stages of a South Carolina 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 South Carolina 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 South Carolina

South Carolina shares Eastern time with our office, so calls and reviews fall inside the same working day.

The bottom line: the office answers (610) 890-9711 Monday to Friday, 9 to 5, the same day 566 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 South Carolina?

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 state

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

Yes. We take on website work for South Carolina 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 Eastern hours, the clock the state's 122,958 establishments keep.

The scope sets the price, not the ZIP code: pages, integrations and what the site must do, for one of the 104,774 small establishments here or a larger one. You get the price and schedule in writing first; Semrush recorded no advertiser bids for the main web design phrasing here.

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 state, 85.2% 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 530 monthly searches (top phrasing 480) in the table above are targeted from day one. “web design south carolina” alone draws 480 a month, by Semrush’s count.

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 745 programming and graphic design establishments in the state, and 46 programming firms per 10,000 businesses, those three checks shorten the list quickly.

Your accountant decides how to book it, under federal and South Carolina rules. Our proposals separate design, development, hosting and support, so each line can be booked on its own; 122,958 establishments in the state face the same question, and we do not give tax advice.

Not when every old address is mapped to its new page and redirected before launch, so rankings and links carry over. For any of the 122,958 establishments in the state, that map is the first thing a rebuild of ours produces.

Start your South Carolina 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 · South Carolina

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 South Carolina (Census state FIPS 45). County Business Patterns (CBP) counts employer establishments; the American Community Survey (ACS, 1-year) gives population. A person at OneAlgorithm read them on 24 October 2026. The query each one came from is printed as text, not linked.

FigureValueYear
Establishments, 2023122,9582023
api.census.gov/data/2023/cbp?get=ESTAB,EMP,EMPSZES&NAICS2017=00&for=state:45
Business establishments, 2018110,3252018
api.census.gov/data/2018/cbp?get=ESTAB,EMP,EMPSZES&NAICS2017=00&for=state:45
Paid employees, mid-March 20232,067,1432023
api.census.gov/data/2023/cbp?get=ESTAB,EMP,EMPSZES&NAICS2017=00&for=state:45
Population, 20245,478,8312024
api.census.gov/data/2024/acs/acs1?get=NAME,B01003_001E&for=state:45
Population, 20195,148,7142019
api.census.gov/data/2019/acs/acs1?get=NAME,B01003_001E&for=state:45
Programming firms (541511)5662023
api.census.gov/data/2023/cbp?get=ESTAB,EMP&NAICS2017=541511&EMPSZES=001&for=state:45
NAICS 541511 establishments, 20184982018
api.census.gov/data/2018/cbp?get=ESTAB,EMP&NAICS2017=541511&EMPSZES=001&for=state:45
Computer systems design establishments (NAICS 5415)1,3222023
api.census.gov/data/2023/cbp?get=ESTAB,EMP&NAICS2017=5415&EMPSZES=001&for=state:45
Establishments with 20-49 employees, 202311,7222023
api.census.gov/data/2023/cbp?get=ESTAB,EMP,EMPSZES&NAICS2017=00&for=state:45
Establishments with 50-99 employees, 20233,6672023
api.census.gov/data/2023/cbp?get=ESTAB,EMP,EMPSZES&NAICS2017=00&for=state:45
Establishments with 100-249 employees, 20231,9892023
api.census.gov/data/2023/cbp?get=ESTAB,EMP,EMPSZES&NAICS2017=00&for=state:45
Establishments with 250-499 employees, 20234922023
api.census.gov/data/2023/cbp?get=ESTAB,EMP,EMPSZES&NAICS2017=00&for=state:45
Establishments with 500-999 employees, 20231932023
api.census.gov/data/2023/cbp?get=ESTAB,EMP,EMPSZES&NAICS2017=00&for=state:45
Establishments with 1,000 or more employees, 20231212023
api.census.gov/data/2023/cbp?get=ESTAB,EMP,EMPSZES&NAICS2017=00&for=state:45
Administrative and support services: paid employees303,8122023
api.census.gov/data/2023/cbp?get=ESTAB,EMP&NAICS2017=56&EMPSZES=001&for=state:45
Administrative and support services: establishments6,8972023
api.census.gov/data/2023/cbp?get=ESTAB,EMP&NAICS2017=56&EMPSZES=001&for=state:45
Retail trade: paid employees269,0942023
api.census.gov/data/2023/cbp?get=ESTAB,EMP&NAICS2017=44-45&EMPSZES=001&for=state:45
Retail trade: establishments18,6472023
api.census.gov/data/2023/cbp?get=ESTAB,EMP&NAICS2017=44-45&EMPSZES=001&for=state:45
Health care and social assistance: paid employees267,2862023
api.census.gov/data/2023/cbp?get=ESTAB,EMP&NAICS2017=62&EMPSZES=001&for=state:45
Health care and social assistance: establishments12,6942023
api.census.gov/data/2023/cbp?get=ESTAB,EMP&NAICS2017=62&EMPSZES=001&for=state:45
Manufacturing: paid employees257,9892023
api.census.gov/data/2023/cbp?get=ESTAB,EMP&NAICS2017=31-33&EMPSZES=001&for=state:45
Manufacturing: establishments4,0062023
api.census.gov/data/2023/cbp?get=ESTAB,EMP&NAICS2017=31-33&EMPSZES=001&for=state:45
% under 20 staff · computed: total establishments minus the six size classes of 20+ employees, divided by the total85.22023
api.census.gov/data/2023/cbp?get=ESTAB,EMP,EMPSZES&NAICS2017=00&for=state:45
541511 per 10,000 · computed: NAICS 541511 establishments / total establishments x 10,000462023
api.census.gov/data/2023/cbp?get=ESTAB,EMP&NAICS2017=541511&EMPSZES=001&for=state:45 · api.census.gov/data/2023/cbp?get=ESTAB,EMP,EMPSZES&NAICS2017=00&for=state:45
5415 per 10,000 · computed: NAICS 5415 establishments / total establishments x 10,000107.52023
api.census.gov/data/2023/cbp?get=ESTAB,EMP&NAICS2017=5415&EMPSZES=001&for=state:45 · api.census.gov/data/2023/cbp?get=ESTAB,EMP,EMPSZES&NAICS2017=00&for=state:45
Change since 2018 · computed: total establishments 2023 minus 201812,6332023
api.census.gov/data/2023/cbp?get=ESTAB,EMP,EMPSZES&NAICS2017=00&for=state:45 · api.census.gov/data/2018/cbp?get=ESTAB,EMP,EMPSZES&NAICS2017=00&for=state:45

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: South Carolina is 66 of 134.

PhraseSearches a monthCost per clickDifficulty
web design south carolina480no bid data61
web design company south carolina30$8.63no data
website development south carolina20no bid datano data

Google and Bing autocomplete, read 24 October 2026, also completed: “website design south carolina”, “developers in south carolina”. Autocomplete shows phrasings people type, not volumes.

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

Photo credit

The Arthur Ravenel Jr. Bridge lit at night over Charleston Harbor, South Carolina.

CreditJuliancolton / Wikimedia Commons / CC BY-SA 4.0 (cropped, resized)
LicenseCC BY-SA 4.0 · creativecommons.org/licenses/by-sa/4.0
Sourcecommons.wikimedia.org/wiki/File:Ravenel_Bridge_at_night_from_Mt_Pleasant.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: Juliancolton / Wikimedia Commons / CC BY-SA 4.0 (cropped, resized) · creativecommons.org/licenses/by-sa/4.0