Marker.io lets users to capture bug reports & client feedback from any website.
Current Customer(s)
Market Share (Est.)
Ranking
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.
| Technology | Domains | Market Share (Est.) | Versus page |
|---|---|---|---|
| CodePen | 71677 | 74.32% | Marker.io vs CodePen |
| Cypress.io | 8325 | 8.63% | Marker.io vs Cypress.io |
| BrowserStack | 6884 | 7.14% | Marker.io vs BrowserStack |
| TestCafe | 1384 | 1.43% | Marker.io vs TestCafe |
| LambdaTest | 860 | 0.89% | Marker.io vs LambdaTest |
| iMacros | 485 | 0.50% | Marker.io vs iMacros |
| Ghost Inspector | 419 | 0.43% | Marker.io vs Ghost Inspector |
| Rainforest QA | 332 | 0.34% | Marker.io vs Rainforest QA |
| NightwatchJS | 301 | 0.31% | Marker.io vs NightwatchJS |
| Browserling | 238 | 0.25% | Marker.io vs Browserling |
| Kobiton | 223 | 0.23% | Marker.io vs Kobiton |
| Browsersync | 113 | 0.12% | Marker.io vs Browsersync |
| TestingBot | 75 | 0.08% | Marker.io vs TestingBot |
| BrowseEmAll | 26 | 0.03% | Marker.io vs BrowseEmAll |
| Attensee | 14 | 0.01% | Marker.io vs Attensee |
| Aerokube Moon | 10 | 0.01% | Marker.io vs Aerokube Moon |
| Aerokube Moon | 10 | 0.01% | Marker.io vs Aerokube Moon |
| DalekJS | 8 | 0.01% | Marker.io vs DalekJS |
| Testling | 7 | 0.01% | Marker.io vs Testling |
| MultiBrowser | 6 | 0.01% | Marker.io vs MultiBrowser |
Popular Comparisons
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
Marker.io vs Cypress.io
Marker.io vs BrowserStack
Marker.io vs TestCafe
Marker.io vs LambdaTest
Marker.io vs iMacros
Marker.io vs Ghost Inspector
Marker.io vs Rainforest QA
Around the world in 2026, over 5026 companies have started using Marker.io as Browser Testing tool.
| Customers | Employee Range | City | Region | Country | Social Links |
|---|---|---|---|---|---|
| Ace Hardware Corporation | 10,000+ | Oak Brook | Illinois | United States | |
| University Of Groningen | 10,000+ | Groningen | Groningen | Netherlands | |
| HubSpot | 10,000+ | Newton | Massachusetts | United States | |
| Nexans | 10,000+ | Courbevoie | Ile-de-France | France | |
| Crunchbase | 10,000+ | San Francisco | California | United States | |
| L'Oreal | 10,000+ | Paris | Ile-de-France | France | |
| Uottawa | 10,000+ | Ottawa | Ontario | Canada | |
| Patreon | 10,000+ | San Francisco | California | United States | |
| Takko Fashion | 10,000+ | Telgte | North Rhine-Westphalia | Germany | |
| Volaris Group | 10,000+ | Mississauga | Ontario | Canada |
The top three products and services offering customers that use Marker.io for Browser Testing are Marketing (33), Technology (31), Digital Marketing (29).
Customers
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
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
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.
What is Marker.io customer distribution based on company size?
What is Marker.io market share in the browser-testing?
What are the top countries that use Marker.io?
What are the top industries that use Marker.io?
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