April 15, 2026

DiscoverCars.com Remains the World’s #1 Car Rental Comparison & Booking Website in March 2026

After announcing that DiscoverCars.com became the most visited car rental comparison and booking website in the world in February 2026, we're again excited to share that we remained #1 in March 2026.

According to Similarweb data, DiscoverCars.com had 3.5M monthly visits in March 2026, up from 3.2M the previous month. RentalCars.com, the second-place website, had 3.2M visits. meaning we are ahead by around 10%. This marks the first time in our 12-year history that we have led the category for two full months.

Twelve years ago, DiscoverCars.com was founded as an independent company with a clear objective: to make the car rental booking experience simpler, more transparent, easier to compare and more accessible for travelers worldwide. RentalCars.com was founded 22 years ago and is now part of Booking Holdings, one of the largest travel groups in the world. Remaining at the top position while competing against a brand backed by one of the world’s largest travel companies makes this milestone especially meaningful for our partners and us.

The sustained dedication that our entire team has poured into making DiscoverCars.com a globally recognized car rental booking service has kept us on top, and we plan that it will keep us there going forward.

Our growth in numbers

Source: Similarweb, global traffic, March 2026.

How we remained the industry leader

Our growth has been driven by one main goal: to build a great product with good rates, customer trust, strong UX, continuous product improvements and a high level of transparency.

More and more renters are finding that we show clear prices, so there are no surprises when picking up the car. They are also experiencing our careful selection of trusted car rental partners around the world and providing round-the-clock customer service.

This focus on providing the best car rental experience possible is what keeps customers returning again and again and drives our rapid growth.

Of course, without each and every one of our dedicated team members and trusted partners, we would have never been able to sustain the incredible growth that we have. A huge thank you goes to all of them for keeping our customers at the forefront of everything they do.

Why we use Similarweb data

SimilarWeb is a widely used digital intelligence platform that provides traffic estimates and market benchmarks. It combines multiple data sources, including panel data, direct measurement partnerships and public signals, to estimate website traffic and engagement trends.

It's important to point out that SimilarWeb provides estimates rather than exact numbers. It, however, is one of the most commonly referenced sources for comparative traffic analysis across digital markets.

See the full category ranking for more data.

What comes next for DiscoverCars.com

Reaching #1 in monthly web traffic for the first time was an important milestone. Our goal at the time was to remain the most visited car rental booking comparison and booking website. We now seek to maintain it for the coming months.

We count on the steady dedication from our team, our partners and our customers to help us remain in the top position. We've continued to make incremental improvements across our product, partnerships, technology and marketing, which continues to compound over time.

We've shown not just that independent companies can compete at the highest level, but that they can become leaders in their industry without being part of a larger conglomerate.

For us, these two months are only the beginning. We will focus not on rankings, but on building a product that customers consistently choose because it is reliable, transparent and competitive.

This milestone motivates us to keep improving the booking experience, expanding our global supplier network, investing in technology and strengthening our customer support. Our objective is not just to reach the top temporarily, but to continue earning our position through sustained performance and customer trust over the long term.

What this means for our customers

What does DiscoverCars.com being the most-visited car rental comparison and booking website in the world mean for travelers?

Maintaining our position as the most visited car rental comparison website directly reflects the experience we are delivering to our customers. As we grow, we continue to focus on working with reliable, well-rated car rental suppliers around the world. By carefully selecting and monitoring our suppliers, we aim to provide a more consistent and dependable rental experience no matter where our customersers are traveling.

Customers benefit from a broader choice of trusted suppliers, including both global brands and strong local companies. This allows renters to find options that suit their needs while having confidence that they'll receive quality service.

Ongoing product improvements also make it easier to search, compare and book, particularly on mobile devices. Combined with our 24/7 customer support, this ensures that customers are supported throughout their entire rental journey.

Our continued growth enables us to invest further in supplier quality, platform improvements, and customer service, making the car rental simpler, more transparent and more reliable for travelers worldwide.

Aleksandrs Buraks

Head of Growth at DiscoverCars.com
Aleksandrs has over 10 years of experience in marketing with a focus on creating stellar content that provides topical insights using data. Having taken five road trips across Europe and one in the U.S., he is passionate about traveling by car. His favorite countries to visit are Denmark and Thailand. You can find him on Linkedin, Facebook, and Twitter.