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 900,439 live websites that use Load Balancer.

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Load Balancer usage statistics

Total sites that use Load Balancer900,439 websites
Percentage of website that use category1.51%
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 States657,791 websites


    Japan26,902 websites
    Germany23,437 websites
    GB17,071 websites
    Turkey12,875 websites
    Canada12,683 websites
    Brazil11,876 websites
    Australia11,231 websites
    Italy9,809 websites
    France9,746 websites

    Website Distribution by TLD

    Number of websites using Load Balancer
    .com469,711 websites
    .org52,407 websites
    .net34,962 websites
    .de21,827 websites
    .jp20,696 websites
    .edu20,264 websites
    .co.uk13,700 websites
    .com.br13,356 websites
    .ca11,104 websites
    .com.au10,923 websites

    Top Technologies

    Leading technologies in the Load Balancer category (out of 15 total).
    TechnologyWebsitesMarket ShareRecent changes
    Amazon ELB424,834 47.18% -21,003
    Amazon ALB194,903 21.65% +560
    F5 BigIP161,018 17.88% -4,580
    ARR58,247 6.47% -1,124
    Sun ONE Web Server54,364 6.04% -619
    Istio36,571 4.06% +511
    Azure Traffic Manager15,829 1.76% -99
    NetScaler ADC14,288 1.59% +273
    HAProxy10,845 1.20% -2,626
    Apache Load Balancer4,684 0.52% -845
    Oracle Load Balancer661 less than 0.1% -201
    idlb235 less than 0.1% +10
    CLOUD ELB78 less than 0.1% -16
    Oracle Traffic Director38 less than 0.1% -5
    JBCS35 less than 0.1% +1
    See full technology list

    Top technology switches

    Number of websites that recently switched technologies within category

    FromToWebsite Count
    Amazon ELB Amazon ALB345
    Amazon ALB Amazon ELB338
    Istio Amazon ELB122
    F5 BigIP Amazon ELB115
    F5 BigIP Amazon ALB51
    Amazon ELB F5 BigIP40

    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