BrowserStack: An Argument Over Who Would Do the Testing Became a Bootstrapped, Profitable Unicorn From Mumbai

The story

Every developer knows the moment. The website is finished, it looks great on your own laptop, and then someone has to open it in every browser, on every operating system and on a pile of phones to find out what breaks. In 2011, two co-founders in Mumbai argued over whose turn it was to do that job. The argument became BrowserStack, one of India's most successful software-as-a-service companies, and it was profitable for years before it took a single dollar of venture capital.

**Roommates and failed startups**

Ritesh Arora and Nakul Aggarwal met at the Indian Institute of Technology Bombay. YourStory, summarizing a 2019 podcast with Arora, wrote that "Ritesh comes from a family of business-people and always had an eye on venturing on the entrepreneurial journey." Teaming up with "his roommate Nakul from IIT Bombay, he started his first startup in the final year of college: building a product for sentiment analysis in 2005." Arora described how seriously he took it: "I probably read almost every research paper published on the topic at that time - about 76 of them. Went through them multiple times and came up with our own algorithm."

That venture did not find a market. "Unable to come up with a go-to-market for the product, the duo decided to take up jobs," YourStory wrote. A second venture, "this time, in the space of information aggregation on the internet," gained some traction, but "monetisation and identifying the right business model proved to be a challenge."

**The argument**

The breakthrough came from their third venture. Forbes India reported: "It was during an argument over software testing for their third startup, consulting gig Downcase, in 2011 that Ritesh Arora and Nakul Aggarwal, both IIT Bombay graduates, had an epiphany. Aggarwal had taken on testing the previous two times and didn't want to do the thankless job again."

BrowserStack's own account of its origins tells it a little differently but agrees on the basics. It began in "2011 when Ritesh Arora and Nakul Aggarwal set out to launch a website for their tech consulting business. Nakul built the website in two days, but when Ritesh had to test it, things got out of hand. The website had to be tested for compatibility across different devices, operating systems, and browsers. It was a tedious process and it was slowing them down." When the founders looked at the market, the company says, "they found out that they were not alone." The two accounts differ on who was doing the testing, but both point to the same pain.

The problem was real and widespread. Accel, which later invested, described how testing used to work: "Before BrowserStack, most software developers, QA, and product teams would use their own computers, phones, and browsers for testing their apps or, they'd make a trip to a company-owned 'device cart' full of phones and tablets." BrowserStack's idea was to put real browsers and devices in the cloud so a developer could open any combination in a browser window.

**Beta, then profit**

The founders moved quickly. Forbes India reported that they "worked for four months to build a beta version of BrowserStack, a cross-browser and app testing platform," and that "When they notched up 10,000 beta users in the following few months, they launched the commercial version." A later Forbes India profile added that the first version started "with tests for Microsoft's Internet Explorer."

The business worked almost immediately. Forbes India wrote that the idea "not only turned profitable in six months after going commercial, but also made browser and app testing painless for 2 million designers, developers and testers." The 2022 profile put it this way: the founders "had hit upon a problem to solve that was so relevant that they'd become profitable within the first six months of starting the company in Mumbai in 2011."

**Six years of saying no**

Investors noticed early. Accel wrote that it "first met BrowserStack's founders, Ritesh and Nakul, back in 2012 and immediately recognized that they were onto something special." The firm tried to invest right away, but "it wasn't until today—6 years later as a profitable company with tens of thousands of paying customers worldwide and lots of coffees, international flights, Mumbai summer rainstorms, and meetings with nearly every member of our investment team" that the deal happened. Accel added: "During those 6 years, BrowserStack may have been keeping investors at arm's length but it was attracting customers in waves."

Growth came without a big sales machine. TechCrunch's Ron Miller reported in January 2018 that BrowserStack "bootstrapped its way into profitability by attracting more than 1.6 million developers to their testing platform," and that "CEO and co-founder Ritesh Arora says to this point the company has grown entirely by word of mouth." Forbes India's figure of 2 million users, published two months later, is a little higher. YourStory said Arora had "bootstrapped his startup to more than $20 million in revenue" before taking funding.

**A single-investor Series A**

When BrowserStack did raise, it did so in an unusual way. "It's not often you see a single venture capital firm investing $50 million in a Series A round," Miller wrote. Customers included "Microsoft, SAP, Google, Cisco and IBM" alongside "Airbnb, Twitter and Spotify." Forbes India listed Walt Disney, Tesco, Facebook and Virgin Pulse among users in 135 countries.

Accel framed the deal as part of a tradition: "Whether it's Atlassian in Sydney, Braintree in Chicago, Squarespace in New York, Qualtrics in Provo, and now BrowserStack in Mumbai, we've always believed world class businesses can be built worldwide." The firm also praised the product's simplicity: "a new customer can be running desktop and mobile tests on BrowserStack in under a half hour."

**Unicorn and beyond**

In June 2021, BrowserStack announced a "$200 million in Series B funding at a $4 billion valuation," led by BOND "with participation from Insight Partners and existing investor Accel." The company reported "50,000+ customers and four million+ developer signups" and said it had "more than tripled its employee base to 750+ across seven countries" in three years. Arora said the company's "recent acquisition of Percy, a visual testing platform, was just the start," and set out the goal: "We want to achieve our vision of becoming the testing infrastructure for the internet."

By May 2022, Arora told Forbes India: "We are way over $100 million and continue to grow very well." He said the company would "cross the $200 million annual recurring revenue mark this year," and that BrowserStack "remains profitable." He described the tailwinds simply: many banks and retailers now "understand they're actually a tech company that happened to be in finance or retail."

BrowserStack is a case study in how a small, unglamorous pain can support a very large business. Arora and Aggarwal were not chasing a trend. They hit a problem in their own work that every web developer shared, built a fix in four months, and let developers spread the word. Profitability from the start gave them something rare: the ability to say no to investors for six years and raise money on their own terms, from a single firm, when it suited them. Their two earlier failures also mattered. They had already learned how hard it is to find a market for a clever product, so when they found a problem people were plainly desperate to solve, they recognized it.