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Marker.io

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Marker.io lets users to capture bug reports & client feedback from any website.

Browser Testing
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Market Share of Marker.io

Current Customer(s)

5043

Market Share (Est.)

5.23%

Ranking

#4

Top Competitors and Alternatives of Marker.io

The top three of Marker.io’s competitors in the Browser Testing category are CodePen with 74.32%, Cypress.io with 8.63%, BrowserStack with 7.14% market share.

TechnologyDomainsMarket Share (Est.)Versus page
CodePen7167774.32%Marker.io vs CodePen
Cypress.io83258.63%Marker.io vs Cypress.io
BrowserStack68847.14%Marker.io vs BrowserStack
TestCafe13841.43%Marker.io vs TestCafe
LambdaTest8600.89%Marker.io vs LambdaTest
iMacros4850.50%Marker.io vs iMacros
Ghost Inspector4190.43%Marker.io vs Ghost Inspector
Rainforest QA3320.34%Marker.io vs Rainforest QA
NightwatchJS3010.31%Marker.io vs NightwatchJS
Browserling2380.25%Marker.io vs Browserling
Kobiton2230.23%Marker.io vs Kobiton
Browsersync1130.12%Marker.io vs Browsersync
TestingBot750.08%Marker.io vs TestingBot
BrowseEmAll260.03%Marker.io vs BrowseEmAll
Attensee140.01%Marker.io vs Attensee
Aerokube Moon100.01%Marker.io vs Aerokube Moon
Aerokube Moon100.01%Marker.io vs Aerokube Moon
DalekJS80.01%Marker.io vs DalekJS
Testling70.01%Marker.io vs Testling
MultiBrowser60.01%Marker.io vs MultiBrowser
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Popular Comparisons

Top Competitors and Alternatives of Marker.io

The top three of Marker.io’s competitors in the Browser Testing category are CodePen with 74.32%, Cypress.io with 8.63%, BrowserStack with 7.14% market share.

Marker.io vs CodePen

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Marker.io vs Cypress.io

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Marker.io vs BrowserStack

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Marker.io vs TestCafe

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Marker.io vs LambdaTest

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Marker.io vs iMacros

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Marker.io vs Ghost Inspector

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Marker.io vs Rainforest QA

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Customers of Marker.io

Around the world in 2026, over 5026 companies have started using Marker.io as Browser Testing tool.

CustomersEmployee RangeCityRegionCountrySocial Links
Ace Hardware Corporation10,000+Oak BrookIllinoisUnited States
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University Of Groningen10,000+GroningenGroningenNetherlands
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HubSpot10,000+NewtonMassachusettsUnited States
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Nexans10,000+CourbevoieIle-de-FranceFrance
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Crunchbase10,000+San FranciscoCaliforniaUnited States
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L'Oreal10,000+ParisIle-de-FranceFrance
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Uottawa10,000+OttawaOntarioCanada
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Patreon10,000+San FranciscoCaliforniaUnited States
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Takko Fashion10,000+TelgteNorth Rhine-WestphaliaGermany
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Volaris Group10,000+MississaugaOntarioCanada
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Marker.io Customers by Products and Services

The top three products and services offering customers that use Marker.io for Browser Testing are Marketing (33), Technology (31), Digital Marketing (29).

Customers

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Marker.io Customers by Employee Size

The majority of Marker.io's customers for the browser-testing category fall in the company size of 0 - 9 employees (2196 companies), 20 - 49 employees (1348 companies), 100 - 249 employees (625 companies).

Employee Size

Marker.io Customers by Geography

The top three geographies of Marker.io for browser-testing are the United States with 2602(58.12%), United Kingdom with 577(12.89%), Canada with 298(6.66%) customers respectively.

Customers

Employees of Marker.io

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Also see other Products/Services by Marker.io in:

Browser Testing

FAQ

Find answers to the most often asked questions by users.

Who are the top Marker.io competitors?

Marker.io’s Top competitors in the browser-testing category are CodePen, Cypress.io, BrowserStack. You can view a full list of Marker.io competitors here. 6sense uses advanced data mining and AI algorithms to track customers and competitors of Marker.io and 40,000 other technologies on the internet. You can also compare Marker.io and its feature with top competitors here : Marker.io vs CodePen Marker.io vs Cypress.io Marker.io vs BrowserStack.

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What is Marker.io customer distribution based on company size?

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What is Marker.io market share in the browser-testing?

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What are the top countries that use Marker.io?

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What are the top industries that use Marker.io?

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