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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)

4155

Market Share (Est.)

1.07%

Ranking

#3

Top Competitors and Alternatives of Marker.io

The top three of Marker.io’s competitors in the Browser Testing category are CodePen with 95.42%, Cypress.io with 1.95%, BrowserStack with 0.88% market share.

TechnologyDomainsMarket Share (Est.)Versus page
CodePen37026595.42%Marker.io vs CodePen
Cypress.io75761.95%Marker.io vs Cypress.io
BrowserStack34110.88%Marker.io vs BrowserStack
TestCafe8300.21%Marker.io vs TestCafe
LambdaTest4000.10%Marker.io vs LambdaTest
iMacros2750.07%Marker.io vs iMacros
Rainforest QA2480.06%Marker.io vs Rainforest QA
Ghost Inspector2150.06%Marker.io vs Ghost Inspector
Browserling1940.05%Marker.io vs Browserling
NightwatchJS1680.04%Marker.io vs NightwatchJS
Kobiton1240.03%Marker.io vs Kobiton
TestingBot580.01%Marker.io vs TestingBot
Browsersync510.01%Marker.io vs Browsersync
Attensee170.00%Marker.io vs Attensee
EveryStep70.00%Marker.io vs EveryStep
MultiBrowser70.00%Marker.io vs MultiBrowser
DalekJS70.00%Marker.io vs DalekJS
Testling60.00%Marker.io vs Testling
BrowseEmAll50.00%Marker.io vs BrowseEmAll
Aerokube Moon40.00%Marker.io vs Aerokube Moon
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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 95.42%, Cypress.io with 1.95%, BrowserStack with 0.88% 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 Rainforest QA

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Marker.io vs Ghost Inspector

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Customers of Marker.io

Around the world in 2026, over 4114 companies have started using Marker.io as Browser Testing tool.

CustomersEmployee RangeCityRegionCountrySocial Links
Bofrost10,000+StraelenNorth Rhine-WestphaliaGermany
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e2E Make The Move10,000+DuluthGeorgiaUnited States
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WealthWave10,000+Johns CreekGeorgiaUnited States
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Salford City Council10,000+SalfordEnglandUnited Kingdom
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INVERSIONES HOTELERAS SALTA S.A.10,000+StamfordConnecticutUnited States
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Takko Fashion10,000+TelgteNorth Rhine-WestphaliaGermany
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Nexans10,000+CourbevoieIle-de-FranceFrance
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Crunchbase10,000+San FranciscoCaliforniaUnited States
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Atelio by FIS10,000+JacksonvilleFloridaUnited States
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King's College London10,000+LondonEnglandUnited Kingdom
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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 (37), Technology (31), Education (29).

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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 (1657 companies), 20 - 49 employees (1227 companies), 100 - 249 employees (587 companies).

Employee Size

Marker.io Customers by Geography

The top three geographies of Marker.io for browser-testing are the United States with 2157(57.89%), United Kingdom with 483(12.96%), Canada with 274(7.35%) 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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