Marker.io
Marker.io lets users to capture bug reports & client feedback from any website.
Market Share of Marker.io
Current Customer(s)
4473
Market Share (Est.)
1.10%
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 95.55%, Cypress.io with 1.86%, BrowserStack with 0.84% market share.
| Technology | Domains | Market Share (Est.) | Versus page |
|---|---|---|---|
| CodePen | 388565 | 95.55% | Marker.io vs CodePen |
| Cypress.io | 7558 | 1.86% | Marker.io vs Cypress.io |
| BrowserStack | 3403 | 0.84% | Marker.io vs BrowserStack |
| TestCafe | 822 | 0.20% | Marker.io vs TestCafe |
| LambdaTest | 409 | 0.10% | Marker.io vs LambdaTest |
| iMacros | 274 | 0.07% | Marker.io vs iMacros |
| Rainforest QA | 250 | 0.06% | Marker.io vs Rainforest QA |
| Ghost Inspector | 216 | 0.05% | Marker.io vs Ghost Inspector |
| Browserling | 211 | 0.05% | Marker.io vs Browserling |
| NightwatchJS | 166 | 0.04% | Marker.io vs NightwatchJS |
| Kobiton | 131 | 0.03% | Marker.io vs Kobiton |
| TestingBot | 60 | 0.01% | Marker.io vs TestingBot |
| Browsersync | 51 | 0.01% | Marker.io vs Browsersync |
| Attensee | 14 | 0.00% | Marker.io vs Attensee |
| MultiBrowser | 8 | 0.00% | Marker.io vs MultiBrowser |
| EveryStep | 8 | 0.00% | Marker.io vs EveryStep |
| DalekJS | 7 | 0.00% | Marker.io vs DalekJS |
| Testling | 6 | 0.00% | Marker.io vs Testling |
| BrowseEmAll | 5 | 0.00% | Marker.io vs BrowseEmAll |
| Aerokube Moon | 4 | 0.00% | Marker.io vs Aerokube Moon |
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 95.55%, Cypress.io with 1.86%, BrowserStack with 0.84% 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 Rainforest QA
Marker.io vs Ghost Inspector
Customers of Marker.io
Around the world in 2026, over 4376 companies have started using Marker.io as Browser Testing tool.
| Customers | Employee Range | City | Region | Country | Social Links |
|---|---|---|---|---|---|
| Volaris Group | 10,000+ | Mississauga | Ontario | Canada |     |
| Kraft Heinz Away From Home US | 10,000+ | North York | Ontario | Canada | |
| Takko Fashion | 10,000+ | Telgte | North Rhine-Westphalia | Germany | |
| Magnit | 10,000+ | Folsom | California | United States | |
| Indiana University | 10,000+ | Bloomington | Indiana | United States | |
| Chemist Warehouse UAE | 10,000+ | Dubai | Dubai | United Arab Emirates | |
| Olymel | 10,000+ | Saint-Hyacinthe | Quebec | Canada | |
| Ace Hardware Corporation | 10,000+ | Oak Brook | Illinois | United States | |
| Species 360 | 10,000+ | Bloomington | Minnesota | United States | |
| Salford City Council | 10,000+ | Salford | England | United 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 (36), Technology (30), Education (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 (1764 companies), 20 - 49 employees (1285 companies), 100 - 249 employees (632 companies).
Employee Size
Marker.io Customers by Geography
The top three geographies of Marker.io for browser-testing are the United States with 2291(57.84%), United Kingdom with 510(12.88%), Canada with 280(7.07%) customers respectively.
Customers
Employees of Marker.io
Also see other Products/Services by Marker.io in:
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.
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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