Business Internet Providers in San Marcos, CA

There are 33 business internet service providers in San Marcos. Enter your address to see which have coverage at your specific location.

  • Provider

    T-Mobile 5G Home Internet Logo

    Coverage

    • 100% Fixed Wireless

    Speed / Rating

    100 Mbps

    Based on 1 verified users

    Setup Service

    • SMB
    • ENT
    • GOV
  • Provider

    San Diego Broadband Logo

    Coverage

    • 100% Fixed Wireless

    Speed / Rating

    250 Mbps

    Based on 20 verified users

    Setup Service

    Call Now(760) 621-3801
    • SMB
    • ENT
    • GOV
  • Provider

    EarthLink Logo

    Coverage

    • 100% DSL
    • 46% Fixed Wireless

    Speed / Rating

    100 Mbps

    Based on 1 verified users

    Setup Service

    • SMB
    • ENT
    • GOV
  • Provider

    Cox Business Logo

    Coverage

    • 96% Cable
    • 11% Fiber

    Speed / Rating

    1,000 Mbps

    Based on 37879 verified users

    Setup Service

    Call Now(855) 212-3361
    • SMB
    • ENT
    • GOV
  • Provider

    AT&T Logo

    Coverage

    • 90% DSL
    • 24% Fiber

    Speed / Rating

    100 Mbps

    Based on 104176 verified users

    Setup Service

    Call Now(888) 668-9132
    • SMB
    • ENT
    • GOV
  • Provider

    GeoLinks Logo

    Coverage

    • 71% Fixed Wireless

    Speed / Rating

    1,000 Mbps

    Based on 1 verified users

    Setup Service

    Call Now(888) 225-1571
    • SMB
    • ENT
    • GOV
  • Provider

    MHO Networks Logo

    Coverage

    • 70% Fixed Wireless

    Speed / Rating

    1,000 Mbps

    Based on 1 verified users

    Setup Service

    Call Now(877) 926-8646
    • SMB
    • ENT
    • GOV
  • Provider

    Lightwave Broadband Logo

    Coverage

    • 34% Fixed Wireless

    Speed / Rating

    150 Mbps

    Based on 1 verified users

    Setup Service

    Call Now(760) 749-3995
    • SMB
    • ENT
    • GOV
  • Provider

    Verizon Business Logo

    Coverage

    • 29% Fixed Wireless
    • 5% Copper
    • 1% Fiber

    Speed / Rating

    --

    Based on 330 verified users

    Setup Service

    Call Now(888) 573-3170
    • SMB
    • ENT
    • GOV
  • Provider

    Spectrum Business Logo

    Coverage

    • 24% Cable
    • 5% Fiber

    Speed / Rating

    1,000 Mbps

    Based on 65655 verified users

    Setup Service

    Call Now(855) 267-7366
    • SMB
    • ENT
    • GOV
  • Provider

    TPx Communications Logo

    Coverage

    • 10% Copper
    • 6% DSL
    • 5% Fiber
    • < 1% Fixed Wireless

    Speed / Rating

    --

    Based on 327 verified users

    Setup Service

    Call Now(855) 773-6651
    • SMB
    • ENT
    • GOV
  • Provider

    Valley Center Wireless Logo

    Coverage

    • 8% Fixed Wireless

    Speed / Rating

    10 Mbps

    Based on 1 verified users

    Setup Service

    Call Now(760) 749-0828
    • SMB
    • ENT
    • GOV
  • Provider

    One Ring Networks Logo

    Coverage

    • 8% Fixed Wireless

    Speed / Rating

    250 Mbps

    Based on 1 verified users

    Setup Service

    Call Now(855) 663-7464
    • SMB
    • ENT
    • GOV
  • Provider

    GTT Communications Logo

    Coverage

    • 4% DSL
    • 1% Cable
    • < 1% Copper

    Speed / Rating

    --

    Based on 30 verified users

    Setup Service

    Call Now(855) 525-1322
    • SMB
    • ENT
    • GOV
  • Provider

    Astound Broadband Powered by Digital West Logo

    Coverage

    • 2% Fiber

    Speed / Rating

    1,000 Mbps

    Based on 1 verified users

    Setup Service

    Call Now(888) 781-9378
    • SMB
    • ENT
    • GOV
  • Provider

    Spectrotel Logo

    Coverage

    • 1% Fiber
    • 1% Cable
    • < 1% Fixed Wireless

    Speed / Rating

    --

    Based on 1 verified users

    Setup Service

    Call Now(888) 773-9722
    • SMB
    • ENT
    • GOV
  • Provider

    Tailwind Logo

    Coverage

    • < 1% Cable

    Speed / Rating

    --

    Based on 1 verified users

    Setup Service

    Call Now(866) 834-1641
    • SMB
    • ENT
    • GOV
  • Provider

    Sangoma Logo

    Coverage

    • < 1% Copper

    Speed / Rating

    --

    Based on 1 verified users

    Setup Service

    Call Now(877) 344-4861
    • SMB
    • ENT
    • GOV
  • Provider

    Crown Castle Fiber Logo

    Coverage

    • < 1% Fiber

    Speed / Rating

    --

    Based on 117 verified users

    Setup Service

    Call Now(844) 886-1078
    • SMB
    • ENT
    • GOV
  • Provider

    Fusion Connect Logo

    Coverage

    • < 1% DSL

    Speed / Rating

    1,000 Mbps

    Based on 79 verified users

    Setup Service

    Call Now(855) 268-4147
    • SMB
    • ENT
    • GOV

Business Broadband Competition in San Marcos

Great
Competitive Rating

Rating is based on average number of business broadband providers when compared to other cities nationally.

Within San Marcos, CA there are 33 providers offering business service.[1]

We estimate that each business in San Marcos has an average of 2.7 wired providers available at their location.[2] Based on this, San Marcos is more competitive than 70% of cities in the state of California and is more competitive than 85% of cities nationally.

The business internet providers with the largest coverage within San Marcos are: T-Mobile 5G Home Internet, San Diego Broadband, EarthLink, Cox Business, and AT&T.

In short, San Marcos is the 352nd most competitive city in the state out of 1188 cities when it comes to business broadband connectivity. This puts it directly behind Cypress, Richmond, and Visalia.

Of the internet providers offering service, 8 offer fiber optic service. There is one provider offering fixed wireless coverage with satellite providers likely offering coverage as well.


  1. We count each technology footprint separately.
  2. This calculation is based on the FCC's guideline: A provider is considered to service a location if they currently have service available or can provide service within an interval that is typical for that type of connection without an extraordinary commitment of resources.

Data Centers Near San Marcos, CA

12270 World Trade Dr
San Diego, CA 92128 11 mi
  • KIO Networks USA

9530 Towne Centre Dr
San Diego, CA 92121 16 mi
  • Cogent Communications, Inc.

9725 Scranton Rd
San Diego, CA 92121 16 mi
  • American Internet Services

5761 Copley Dr
San Diego, CA 92111 23 mi
5771 Copley Dr
San Diego, CA 92111 23 mi
7888 Ostrow St
San Diego, CA 92111 23 mi
5775 Kearny Villa Rd
San Diego, CA 92123 23 mi
8830 Complex Dr
San Diego, CA 92123 23 mi

Business Broadband Competition Map for San Marcos

COVERAGE CENSUS TRACTS
This map is designed to see broadband competition across at a glance. For address level results and availability make sure to enter your address above.

Business Enviroment in San Marcos

Among all the businesses that call San Marcos home, the largest sectors in terms of employment are Retail Trade, Manufacturing, and Accommodation and Food Services.

From a business concentration perspective, the most common business types in San Marcos, grossing over $1M in revenue are: Limited-Service Restaurants , Full-Service Restaurants , and Furniture Stores .

Largest Employment Sectors

Sector Employment Percentage
Retail Trade14.31%
Manufacturing14.01%
Accommodation and Food Services13.69%
Administrative Support; Waste Management and Remediation Services13.54%
Health Care and Social Assistance9.02%
Construction8.57%
Wholesale Trade7.34%
Other Services (except Public Administration)4.05%
Professional, Scientific, and Technical Services3.41%
Transportation and Warehousing2.5%

Percentage of Major Establishments by Type

Type Percentage of Major Establishments
Limited-Service Restaurants 2.55%
Full-Service Restaurants 1.83%
Furniture Stores 1.43%
Supermarkets and Other Grocery (except Convenience) Stores 1.22%
Gasoline Stations with Convenience Stores 1.02%
Landscaping Services0.81%
Other Building Material Dealers 0.81%
Temporary Help Services0.81%
Electronic Shopping 0.71%
Engineering Services0.71%

Business ISPs in San Marcos, California

Overview

Provider NameCoverage in San Marcos, CaliforniaMax Download SpeedProvider TypePhone Number
T-Mobile 5G Home Internet100%100 MbpsFixed Wireless
San Diego Broadband100%250 MbpsFixed Wireless(760) 621-3801
EarthLink100%100 MbpsDSL and Fixed Wireless
Cox Business96%1,000 MbpsCable and Fiber(855) 212-3361
AT&T90%100 MbpsDSL and Fiber(888) 668-9132
GeoLinks71%1,000 MbpsFixed Wireless(888) 225-1571
MHO Networks70%1,000 MbpsFixed Wireless(877) 926-8646
Lightwave Broadband34%150 MbpsFixed Wireless(760) 749-3995
Verizon Business29%--Copper, Fiber, and Fixed Wireless(888) 573-3170
Spectrum Business24%1,000 MbpsCable and Fiber(855) 267-7366

Cable

Provider NameCoverage in San Marcos, CaliforniaMax Download SpeedProvider TypePhone Number
Cox Business96%1,000 MbpsCable and Fiber(855) 212-3361
Spectrum Business24%1,000 MbpsCable and Fiber(855) 267-7366
GTT Communications4%--Cable, Copper, and DSL(855) 525-1322
Spectrotel1%--Fiber, Fixed Wireless, and Cable(888) 773-9722
Tailwind<1%--Cable(866) 834-1641

Copper

Provider NameCoverage in San Marcos, CaliforniaMax Download SpeedProvider TypePhone Number
Verizon Business29%--Copper, Fiber, and Fixed Wireless(888) 573-3170
TPx Communications10%--Fixed Wireless, Fiber, Copper, and DSL(855) 773-6651
GTT Communications4%--Cable, Copper, and DSL(855) 525-1322
Sangoma<1%--Copper(877) 344-4861

DSL

Provider NameCoverage in San Marcos, CaliforniaMax Download SpeedProvider TypePhone Number
EarthLink100%100 MbpsDSL and Fixed Wireless
AT&T90%100 MbpsDSL and Fiber(888) 668-9132
TPx Communications10%--Fixed Wireless, Fiber, Copper, and DSL(855) 773-6651
GTT Communications4%--Cable, Copper, and DSL(855) 525-1322
Fusion Connect<1%1,000 MbpsDSL(855) 268-4147

Fiber

Provider NameCoverage in San Marcos, CaliforniaMax Download SpeedProvider TypePhone Number
Cox Business96%1,000 MbpsCable and Fiber(855) 212-3361
AT&T90%100 MbpsDSL and Fiber(888) 668-9132
Verizon Business29%--Copper, Fiber, and Fixed Wireless(888) 573-3170
Spectrum Business24%1,000 MbpsCable and Fiber(855) 267-7366
TPx Communications10%--Fixed Wireless, Fiber, Copper, and DSL(855) 773-6651
Astound Broadband Powered by Digital West2%1,000 MbpsFiber(888) 781-9378
Spectrotel1%--Fiber, Fixed Wireless, and Cable(888) 773-9722
Crown Castle Fiber<1%--Fiber(844) 886-1078

Fixed Wireless

Provider NameCoverage in San Marcos, CaliforniaMax Download SpeedProvider TypePhone Number
T-Mobile 5G Home Internet100%100 MbpsFixed Wireless
San Diego Broadband100%250 MbpsFixed Wireless(760) 621-3801
EarthLink100%100 MbpsDSL and Fixed Wireless
GeoLinks71%1,000 MbpsFixed Wireless(888) 225-1571
MHO Networks70%1,000 MbpsFixed Wireless(877) 926-8646
Lightwave Broadband34%150 MbpsFixed Wireless(760) 749-3995
Verizon Business29%--Copper, Fiber, and Fixed Wireless(888) 573-3170
TPx Communications10%--Fixed Wireless, Fiber, Copper, and DSL(855) 773-6651
Valley Center Wireless8%10 MbpsFixed Wireless(760) 749-0828
One Ring Networks8%250 MbpsFixed Wireless(855) 663-7464
Spectrotel1%--Fiber, Fixed Wireless, and Cable(888) 773-9722