Load Balancer

Load Balancers are designed to spread the incoming traffic across the network of servers known as a server pool. Load Balancer acs as a traffic regulator that sits in front of the webservers and spreads the incoming requests to less busy web servers ensuring equal server load and a good end user experience.


We have discovered 892,880 live websites that use Load Balancer.

Download website list

Load Balancer usage statistics

Total sites that use Load Balancer892,880 websites
Percentage of website that use category1.52%
Number of technologies in Load Balancer category15
Category leader Amazon ELB
Fastest Growing Technology Amazon ALB
Most Popular in Country United States

Subcategories



    Website Distribution by Country

    Number of websites using Load Balancer
    United States653,622 websites


    Germany28,065 websites
    Japan26,489 websites
    GB17,410 websites
    Canada12,476 websites
    Brazil11,587 websites
    Australia11,119 websites
    Italy9,608 websites
    France9,508 websites
    Vietnam9,002 websites

    Website Distribution by TLD

    Number of websites using Load Balancer
    .com461,751 websites
    .org51,157 websites
    .net34,470 websites
    .de24,862 websites
    .jp21,147 websites
    .edu19,914 websites
    .co.uk14,743 websites
    .com.br13,575 websites
    .ca11,024 websites
    .com.au10,930 websites

    Top Technologies

    Leading technologies in the Load Balancer category (out of 15 total).
    TechnologyWebsitesMarket ShareRecent changes
    Amazon ELB424,263 47.52% +1,986
    Amazon ALB198,147 22.19% +6,734
    F5 BigIP157,960 17.69% -3,903
    ARR58,014 6.50% -930
    Sun ONE Web Server54,106 6.06% -209
    Istio35,289 3.95% -116
    Azure Traffic Manager16,080 1.80% +554
    HAProxy9,786 1.10% -2,795
    NetScaler ADC8,494 0.95% -4,969
    Apache Load Balancer4,068 0.46% -1,199
    Oracle Load Balancer589 less than 0.1% -246
    idlb237 less than 0.1% +7
    CLOUD ELB77 less than 0.1% -10
    JBCS39 less than 0.1% +2
    Oracle Traffic Director36 less than 0.1% -3
    See full technology list

    Top technology switches

    Number of websites that recently switched technologies within category

    FromToWebsite Count
    Amazon ALB Amazon ELB421
    Istio Amazon ELB177
    Amazon ELB Amazon ALB153
    F5 BigIP Amazon ELB136
    F5 BigIP Amazon ALB70
    Amazon ELB Istio61

    Websites utilizing Load Balancer

    Top websites that use Load Balancer
    DomainCountryRankContacts
    en.wikipedia.org United States53
    sso.acesso.gov.br Brazil186
    mailchimp.com United States272
    eur-lex.europa.eu Luxembourg282
    de.wikipedia.org United States311
    apps.who.int Switzerland365
    See full domain list