The Top 10 Most Popular Crowdsourced Testing Companies in 2026

Review of the best Crowdsourced Testing Companies and Service Providers:

In today’s IT world, software testing is very critical and in order to perform it, the clients are outsourcing or giving the contract to different companies.

These companies have thousands of resources or employees available to perform quality testing and deliver a quality product to the client as per their needs and requirements. The company receives a contractual amount which was decided during the initial agreement and the employees working for the company also get their bucks paid as per their salary structure.

Now, the above-mentioned traditional approach was common everywhere until “Crowdsourced Testing” came into the picture. Crowdsourced Testing is an emerging trend in Software Testing and it performs a similar task that is usually performed in our traditional testing approach.

There are differences at a few points when compared with our traditional approach such as different testers from different locations, testers do not belong to any specific organization, testers may not be professional or experienced, etc. Crowdsourcing provides benefits, and cost-effectiveness and makes the software reliable and mostly bug-free.

Now, the question may arise as to why one should go with Crowdsourced testing. For this, there are various reasons, and based on the situation, one can go with Crowdsourced QA Testing.

The reasons are listed below:

• Testers from Crowdsourced can test an application in a different environment and at the same time with different internet bandwidths, different devices, various testing flows, etc.
• Crowdsourced testing performed by testers is unbiased as they do not belong to any organization.
• The crowdsourced model can complete the testing within a short period of time as there is a large number of testers involved in the testing process across the globe.
• Crowdsourced testers are getting paid based on the valid bugs they find, hence it is very cost-effective testing.
• No time constraints for Crowdsourced testers as they belong to various time zones and they can work even after office hours or over the weekend or work late at night which results in fast delivery of a quality product.

Currently, various companies are providing Crowdsourced testing services, we will see the details about such companies, what type of testing they provide along the benefits of working with them.

Best Crowdsourced Testing Companies

There are several Crowdsourced Testing service provider companies and vendors in the market and given below is the list of the most popular ones.

Let’s Explore!!

#1) Global App Testing

Global App Testing is the trusted partner for engineering & QA teams around the world, including Meta, Google, Microsoft, BBC, and many more. The service and platform reduce the time and effort you spend on testing, provide access to global testers for real-world results, and help to deliver high-quality software and end-user experiences:

• 24/7 on-demand testing in 190 countries
• 90,000 testers in real locations on any device/OS
• Test cycles completed in 2-48 hours
• Detailed bug reports exported directly to your bug tracker (integrations with Jira, Asana, GitHub, TestRail, Zephyr Squad, and many more)
• Enterprise security ISO 27001 certified
• Flexible testing credits and pricing to suit your needs

Types of Testing: 

• Functional testing: exploratory and test case execution
• Regression and smoke testing
• Localization testing
• Usability and UX testing
• Mobile app testing
• Web app testing
• Payment testing
• Accessibility testing
• Compatibility testing
• IoT and device testing
• Integrations testing
• Hardware testing

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#2) QA Mentor

QA Mentor has a network of over 12,000 testers across the globe representing 182 countries. Each project is run by a dedicated project Test Coordinator who manages testing delivery throughout the process. It uses its platform to store test cases, and defects are used for all crowdsourcing projects for easy client access.

Its crowdsourcing community has coverage for over 600 different versions of mobile devices, 182 languages, and 400+ browsers/OS combinations. It costs only $50 per month.

Benefits of testing with QA Mentor:

• 12,000+ testers from 182 countries in the world.
• They can test practically any localized language.
• 600+ mobile device coverage.
• 400+ browsers/OS combinations coverage.
• Dedicated Project Test Coordinator for every project.
• User of their own platform to manage participants.
• On-demand Testing from 30 minutes to multiple weeks option.

Types of testing carried out by the QA Mentor Crowdsourcing service include:

• Functional Testing
• Cross-browser Testing
• Usability Testing
• Beta Testing
• Localization Testing
• User Experience (UX) Testing
• Game Testing
• Security Testing
• Mobile Testing
• Integration Testing
• Load Testing

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#3) Crowdsprint

Under Crowdsprint, mobile apps, web-based, and cloud-based applications are tested using a crowdsource testing service. Crowdsprint has over 30 years of combined software testing experience and they provide a platform for crowd testing.

Crowdsprint has a network of over 100,000 testers across the globe and around 1000 specialist testers. They also have a separate Test Manager and Delivery Manager who manages testing delivery at every step. These Tests and Delivery Managers are involved in requirement scoping, creating test plans, managing test cycles, generating different kinds of reports, and many other management activities.

It uses over 50+ devices such as a laptop, desktops, tablets, smartphones, etc, and using the power of the crowd the application can be tested on different devices in different environments. Crowdsprint supports Android, iOS, Blackberry, and Windows platforms for testing.

Benefits of testing with Crowdsprint:

•  It has access to a large pool of global testers.
• Your application testing can start in less than an hour as it has a network of over 100,000+ global testers.
• Real users are testing the application on a real device.
• Increases ROI.
• Crowdsprint itself manages delivery and they have a separate delivery manager to ensure the quality of the product is delivered to the end-user.
• Overall testing cost is reduced by 50% to 70%.

Types of testing carried out by Crowdsprint testing are given below:

• Functional Testing
• Cross-browser Testing
• Security Testing
• Beta Testing
• Localization Testing
• User Experience (UX) Testing

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#4) Rainforest

Rainforest started in 2012 and is based in San Francisco. They are building a new way to do QA. Rainforest is the only platform that supports AI-powered Crowdtest platforms and agile testing and development. The company supports web and mobile applications for crowdsourcing QA testing.

Simple and easy portal under Rainforest helps testers to update test cases easily. Rainforest assigns a unique random email address corresponding to a temporary web-based email inbox so that you can send test emails related to testing.

Using the portal available in Rainforest, you can search tests, and filter test cases based on the results. It quickly helps to understand which tests failed and the cause for it. The results are investigated thoroughly to verify where exactly the tests failed.

It also has the facility to store multiple screenshots. To track the issue, Rainforest supports JIRA and Pivotal Tracker.

Benefits of testing with Rainforest:

• Rainforest tester network is always available for testing.
• It provides testing results in 30 minutes.
• It supports Android and iOS platforms for mobile devices.
• It supports Cross Browser Testing and Cross-Platform Testing.
• Rainforest supports browsers such as Chrome, Internet Explorer, and Mozilla Firefox.
• It provides support for Windows, Linux platforms, etc.
• Separate team for Exploratory Testing
• Rainforest testers run Exploratory tests as per the client or user demand.

Types of testing carried out by Rainforest are given below:

• Web Application Testing
• Mobile App Testing
• Exploratory Testing

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#5) Pay4Bugs

Pay4Bugs, the name itself says that it pays per bug identified. Testers at Pay4Bugs will find a bug in the software and report it immediately. There are thousands of testers in the network who are ready to test at any hour of the day.

Pay4Bugs get the testers from the crowd and get your product tested in a real environment, by real humans. Testers at Pay4Bugs give you actionable bug reports in which all the necessary details about the defect are available so that you can also reproduce it easily. Pay4Bugs helps you identify the bugs before they become a critical issue.

In Pay4Bugs, you need to tell the testers about your requirements and what kind of bugs you are looking for. Along with that, you also need to inform them about the payout as how much you are paying them.

Once testers start identifying bugs, you need to review the bug and approve it accordingly. If the bug identified by the tester is a duplicate bug then you need to inform the tester and reject the bug. Once you can reproduce the bug and approve it, the bug goes to the bug-tracking software.

Benefits of testing with Pay4Bugs:

• Pay per bug is very cost-effective as you are only paying for valid and approved bugs.
• Quick and easy to export approved bugs into Github or any other bug tracking tool.
• Pay4Bugs supports Android and iOS platforms for testing.
• Testing results are determined in a short period of time.

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#6) Testbirds

Testbirds was found in Munich, Germany in 2011 and is now the world’s leading crowd-testing provider company. Testbirds is spread across Italy and North America with offices in Munich, London, Amsterdam, and Stockholm. It has a tester community across the globe, which is spread across 193 countries and has 600,000 registered testers.

Crowd testers are required to pass an entrance exam to show that they can deliver high-standard quality software to the end-user. Testbirds tests Web sites, Web Applications, Mobile Apps, Games, the Internet of Things, etc.

If an end-user catches any bug then it would spoil the image of the company in the market. Testbirds provides a crowd-testing service in which you can search for bugs. These bugs are then categorized based on the severity of the functionality.

Testbirds also provides around 1 million devices that have multiple combinations of operating systems and software. It also provides Virtual Machines with combinations of software and operating systems. Testbirds infrastructure is useful for continuous deployment.

Benefits of testing with Testbirds:

• Testing platform is available 24/7/365.
• All devices and operating systems are available at any time for testing.
• Clients can live-track their product or software testing for all ongoing projects.
• Bugs are verified and approved in the system.

Types of testing carried out by Testbirds are given below:

• Performance Testing
• Localization Testing
• Regression Testing
• Exploratory Bug testing

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#7) MyCrowd QA

MyCrowd Studio is an on-demand platform provided by MyCrowd QA. It supports website testing and mobile app testing in a real-time and real-time environment.

Testers at MyCrowd QA execute the test cases quickly and these tests are run on real devices, in a real environment, and by a real user and get a result within an hour by using MyCrowd studio. Testers at MyCrowd QA are skilled and professional and they claim that the testing task which usually requires a time of a week, can be completed by them in just 3 hours.

MyCrowd studio runs smoke tests, manual test cases, and exploratory tests as per customer demand. The MyCrowd platform has control over the crowd i.e. testers and delivers quality results within a short period of time.

Benefits of testing with MyCrowd QA:

• Testing is cost-effective and cuts your testing cost by 75%.
• Over 50,000 different devices, browsers, and testers are communities across the globe. This ensures testing is performed in different environments and localizations.
• It supports Multi-language tests, which means foreign language tests are performed in different countries.
• Launch the test on Friday and you will get the results on Monday as per your requirement.

Types of testing carried out by MyCrowd QA are given below:

• Functional Testing
• Regression Testing
• Cross Browser Testing
• UX/UI Testing
• Usability Testing
• Compatibility Testing
• Email Template Testing

Further Reading => List of the BEST Crowdsourcing Platforms

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#8) 99tests

99tests is a crowdsourced QA testing platform that helps different organizations to test their software with different testers across the world. 99tests has over 20,000 testers from over 150+ countries. You can test your software with multiple combinations of environments, devices, etc.

By working with such a huge network of testers you can get real insights into how software is being used by the actual end-user.

Benefits of testing with 99tests:

• Crowd testing is hassle-free at 99tests.
• Instant access to top software testing professionals.
• Software tests on various configurations across the globe and with different geographic conditions, so it is very cost-effective.
• At 99tests, with customized NDA, you can ensure security while testing your software.
• Maximize device coverage by enabling a software test with multiple geographic locations.

Types of testing carried out by 99tests are given below:

• Functional Testing
• Usability Testing
• Localization Testing
• Automation Testing
• Security Testing

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#9) UncoverBugs

 UncoverBugs is Philippine’s first Crowdsourcing platform. The testers at UncoverBugs are skilled experienced testers, certified testers, end-users, or specialized testers in different areas. These testers having in-depth knowledge about the information technology stream will help you in testing your software.

Testers are of different backgrounds, education, and environment as these are spread across the world.

These testers help in identifying the bugs before the customer finds them and becomes a serious issue. The client expects a superior experience from the end user while using the mobile app and the website. UncoverBugs helps in achieving this by identifying the defects in the software.

The team at UncoverBugs suggests changes to your software and also helps you make changes if those are significantly huge.

Testing is carried out on Desktop and on laptops, tablets, and smartphones. This ensures that the website fits in all types of screen resolutions and sizes.

Benefits of testing with UncoverBugs:

• Bugs identified can be viewed immediately using a bug tracking tool.
• Testing is carried out within the budget.
• Testing will be performed on the platform as per the client’s choice.
• Store screenshots of the testing activities for later review.
• Test conditions are real and nothing is set up in the lab.
• The software is tested at home and on the road and tested until it works perfectly.

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#10) Ubertesters

Ubertesters is a crowd-based, complete manual mobile app/web testing solution provider that helps companies test their app/web/IoT devices in real-life conditions, to ensure that they launch a well-tested product.

Ubertesters offers a crowd-testing solution with global, professional testers for hire with devices to test “in the wild” at an extremely attractive pricing structure. And, in addition, it offers a robust SaaS platform to manage the process of the entire mobile testing cycle, including the organization’s own, internal QA teams.

Thus, the company offers both the tools and the resources required by the organization to manage the entire mobile app/web testing process in a single dashboard with one provider.

With more than 25,000 global, QA experts, Ubertesters can scale their client’s QA efforts in a very short time. Clients can get their testing results in less than 48 hours, using any device/carrier/location that they desire. The service comes with an assigned project manager and a community manager, which makes the process seamless and that with no overhead from the client’s side.

Types of Testing:

Our testers can perform Exploratory Tests, run Test Scripts, and UI testing.

We specialize in the following types of testing:

• Usability
• Functionality
• Localization
• Performance testing
• Installation testing
• Interrupt testing

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#11) Bugcrowd

It identifies what application you want to test and recruits testers from the crowd to test the software. These testers are interested and inventive.

They find bugs in your software and if those are valid then these need to be fixed immediately before it gets identified by the customer. Bugcrowd pays as per the valid defect and does not consider how much effort the testers put in to identify a bug.

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#12) CrowdsourcedTesting

CrowdsourcedTesting was founded in 2012 by Simon Papineau. The CrowdsourcedTesting community is spread across 182 countries and over 56,000 testers are working under this company. CrowdsourcedTesting connects with various software development companies and tests their products.

CrowdsourcedTesting has a large number of testers who are available on short notice and test products in a different environment, with multiple devices if required. Since there are various testers from different locations and different backgrounds, there are chances for you to get more insights, ideas, and flaws in the system.

It works in three simple steps as mentioned below:

1. Create and draft your test requirements.
2. Submit a test request.
3. Get faster results and reviews.

They test websites, iOS, and Android apps, video games, software, and Windows phones.

The types of testing carried out by the Crowd Testing website are as given below:

Functional Testing

Functional Testing is their specialty to test the software or any specific component that you provide with a list of business requirements related to it.

The business requirements should be in such a manner that it explain the business perspective of the component which undergoes testing. Testers across the globe test the component or software and find as many bugs as they can.

Usability Testing

Supports Usability testing, is performed by passionate testers and they provide early feedback about the software or product. Expert testers participate in testing on short notice, perform a high-level review of the product, validate how easy it is to use the product, be consistent, and share their views about the software or product.

Localization Testing

Localization testing is performed to validate the product functionality, user interface, and grammar in a different language. It also validates the technical flow as per the target market where it is being used.

For such testing, they only look for native testers who belong to the target market and are aware of the culture of the local market. This will ensure that the product satisfies all local and regional demands and meets all end-user needs.

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#13) test IO

test IO was found in 2011 and its offices are located in Berlin and San Francisco. At test IO, your software will be tested thoroughly by professional testers across the world. It supports Website Testing, Internet of Things Testing, and Mobile Testing.

Crowdtesting with test IO provides you with thousands of skilled testers who are interested in finding a bug in your software that you didn’t expect. The testers at “test IO” are inventive, flexible, and curious. The tests are run on different browsers by test IO’s testers and they provide a score that will ensure that the software is ready to launch.

To test your software with test IO, you need to upload your mobile app or share the website URL with test IO, then the team at test IO will securely distribute it across interested testers all over the globe. You will get the initial test results within one hour after starting the test run.

Bug report provides detailed information about the bug and you can review the bugs using video or screenshots. At “test IO”, all mobile devices with different versions, different operating systems, and browser versions are available for testing.

Benefits of testing with test IO:

• test IO matches up to your software tests with testers based on their expertise, devices, and geography.
• Testers need to sign an NDA with a test IO to ensure that access is restricted to trusted testers.
• test IO works with waterfall models and continuous delivery methodology.
• Integration with project management and bug tracking tools.

Types of testing carried out by test IO are given below:

• Functional Testing
• Regression Testing
• Usability Testing
• Beta Testing

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#14) Digivante

Digivante is a leading crowdsourced testing company, raising the bar for digital quality on online platforms.

They exist to help their clients bring high-quality digital experiences to the market faster, breaking down digital barriers between businesses and customers. Proud of their human approach, they blend testers and tech for a solution you can stake your digital product’s future on.

QA leaders, digital product owners, and digital transformation leaders trust them to take care of digital testing, so they can focus on the bigger picture. They partner with scores of well-known enterprises, supporting innovation and digital transformation.

They’re proud of their deep knowledge of functional and non-functional testing across endless combinations of devices, platforms, and browsers. Their tens of thousands of trusted professional testers worldwide are always ready to meet both urgent and long-term needs.

In fiercely competitive markets, Digivante’s QA team and services give their clients an edge. They work with them to test new initiatives and deliver continuous digital quality checks, so they never give visitors a reason to walk away.

What they do is QA. What they deliver is success.

Benefits:

• 24/7 testing tailored to your project’s needs.
• Tens of thousands of global testers are present in 149 countries.
• Expert testing community, no testing time-wasters.
• Coverage of hundreds of real device, browser, and operating system combinations.

Testing Capabilities:

• Regression Testing
• Cross-browser Testing
• Exploratory Testing
• Usability Testing
• Localization Testing
• Accessibility Testing
• Post Release Testing
• Technical Website Audit

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#15) Testlio

Testlio is a leader in managed testing services, powered by the combination of an industry-leading platform, a global network of experts, and dedicated client services. Their clients include CBS, Fox, Uber, Athena Health, Netflix, Amazon, Wayfair, Keurig, Paramount, Microsoft, Sony Pictures, PayPal, and Vimeo.

The challenge with traditional crowdsourced testing is the use of inconsistent low-skilled testers, lacking adequate oversight, and driven by incentives that reward non-essential bugs. This limits the potential value of crowdsourced testing and leads to hidden costs.

Testlio outperforms with managed crowdsourced testing.

Here’s how Testlio is different:

• Talent Network: With thousands of validated testers across over 100 countries, it offers a massive pool of the best QA testers in the business. With only 3% of tester sign-ups accepted into the network, Testlio ensures a consistently high bar talent network.
• Real Devices, Real Transactions, Real Data: The crowd is uniquely suitable to address a set of QA use cases including Payments, Localization, and OTT streaming testing.
• Staffing Flexibility: Testlio offers clients the ability to combine on-demand/crowd staffing with dedicated full-time and part-time resourcing to ensure the most optimized staffing model for every client.
• Managed Services: Every Testlio customer is assigned a client services team composed of a project manager, testing managers and test automation leads to ensure onboarding is seamless and ongoing controls are in place to maximize the business impact from testing services.
• Integrated: Prebuilt integrations between the Testlio Platform and multiple categories of DevOps tools (Issue Tracking, CI/CD, Test Management, etc.) ensure that Testlio’s services are a natural extension of existing internal systems of record and processes.

Types of Testing covered:

• Functional testing
• Regression testing
• Payments testing
• Automated test development
• Test automation management
• Usability testing
• Exploratory testing
• Real device testing
• A11Y testing
• OTT Testing

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#16) Unguess

What makes UNGUESS the best solution for your testing needs:

• 60.000+ global crowd of vetted testers
• Global testing coverage
• Test on any device and OS combination
• Huge expertise in IoT testing (connected furniture, medical devices, wearables)
• Huge expertise in e-commerce and home banking services
• Pioneering AI and metaverse testing
• Full-time CSM support
• Self-service and easy-to-use dashboard
• A crowd of 400+ ethical hackers involved in Bug Bounty Programs and VAPT campaigns
• Unique combination of Quality testing, Experience testing, and Security testing

Types of Testing

Functional testing

• Bug Hunting
• No-Regression Testing
• Exploratory Testing
• Test Automation
• Localization Testing
• Device Compatibility Testing
• Chatbot testing
• AI training & testing

User Experience testing

• Unmoderated User Testing
• Moderated User Testing
• Benchmark Competitor Testing
• Usability Testing
• Accessibility Testing
• Prototype Testing
• First Impression Test
• User Diary
• Focus Groups (in presence & online)
• In-store Experience Testing
• Mistery Shopping

Cyber Security Testing

• 400+ ethical hackers crowd
• VAPT campaigns
• Bug Bounty campaigns
• VDP (Vulnerability Disclosure Program) setup and management

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Conclusion

In this article, we have compared different Crowdsourced Testing companies and service providers.

Since Crowdsourced Testing is very cost-effective and available 24/7/365, test coverage is high and it is very much popular nowadays. At times some companies only pay to identify valid bugs in software.