Top Tech Startups in Dublin, Ireland in 2026

We build best-in-class WordPress and Drupal sites with agile workflows, scalable infrastructure, and a lightning-fast content delivery network. We run your sites on the fastest WebOps Platform on the planet. This includes our unrivaled speed, uptime, and scalability make our high-performance WebOps platform the best place to host WordPress and Drupal sites. We are the only hosting platform to include fully managed and free HTTPS certificates, automated backups, and one-click updates for all WebOps platform plans.

Klaviyo (NYSE: KVYO) is the B2C CRM. Powered by its built-in data platform and AI, Klaviyo combines marketing automation, analytics, and customer service into one unified solution, making it easy for businesses to know their customers and grow faster. Klaviyo (CLAY-vee-oh) helps over 183,000 brands like Mattel, Glossier, Daily Harvest, and Liquid Death deliver 1:1 experiences at scale, improve efficiency, and drive revenue.

MongoDB is the leading modern, general purpose database platform, designed to unleash the power of software and data for developers and the applications they build. Headquartered in New York, MongoDB has more than 15,000 customers over 100 countries. The MongoDB database platform has been downloaded over 60 million times and there have been more than one million MongoDB University registrations.

LILT is a language translation services and technology company. We're building the next generation of localization, making it possible for every organization to communicate with their customers in the language of their choice through LILT's high-quality, scalable, and affordable translation services. We recruit the world's best human translators and equip them with our software, allowing them to translate better and faster than ever. By combining human expertise and machine efficiency in a complete enterprise localization solution, we can deliver technology-enabled translation services to our customers. Lilt is backed by some of the world's leading investors including Sequoia Capital, Intel Capital, and Redpoint. Our customers include some of the largest Fortune 500 companies in the world who rely on Lilt every day to provide more personal customer experiences in 300+ languages. Our team is headquartered in the Bay Area with additional hubs in Indianapolis, Washington DC, Berlin, Dublin, and the UK.

At TrueLayer, we’re building a global open banking platform that’s changing how money moves and so much more. We make payments and refunds instant, account data accessible and verification seamless — all so innovators in every industry can build better financial experiences for their users. To date, we’ve raised $270 million from world-renowned investors including Stripe, Tiger Global, Addition and Tencent. We’ve got offices in London, Milan, and Dublin And we’re trusted by industry leaders like Revolut, Cazoo and Trading 212… though we’re not stopping here. Our vision is a financial system that works for everyone. To make that happen, we’re creating original and innovative products that will remove the friction from finance for good. We’re seriously scaling our infrastructure, we’re entering new territories all the time, we’re cornering a whole new category — and we’d like your help to get us there. Mission: We're building intelligent infrastructure that puts fintech at people’s fingertips. Open banking ignited a new generation of financial products. Exposing complex infrastructure as simple code, giving consumers more control over their financial lives, and injecting competition into sectors that had stood still for too long. The thing is, it’s just getting started... So we’ve decided to accelerate it. Opening things up even further. By crafting products that unlock compelling use cases, allowing any business to integrate finance into their applications. Encouraging new connections, collaborations, and commercial models, introducing open banking into every industry. We are TrueLayer. We’re opening up finance for everyone.

CarGurus (cargurus.com) is an online auto community that helps consumers research and shop for cars. Our free listings search tool analyzes prices of millions of available listings on the fly, so you can quickly find the best local deals from the best rated dealers. CarGurus was founded by Langley Steinert, co-founder and former Chairman of TripAdvisor.

Squarespace makes beautiful products to help people with creative ideas succeed. Our platform empowers millions of people — from individuals and local artists to entrepreneurs shaping the world’s most iconic businesses — to share their stories and create an impactful, stylish, and easy-to-manage online presence.

Noa's audio-journalism offering is revolutionising the way people consume news and information. * Premium content from the likes of The New York Times, The Economist and The Financial Times, is produced over audio by professional voice narrators, ensuring engaging and high quality storytelling. * Expertly curated playlists - called "Series" - provide multiple perspectives from multiple publishers, on the same topic and allow our listeners to walk away truly informed, having heard all sides of the story. No more filter bubbles, no more broken mirrors, and a far better way to tackle fake news. * Accessible across all audio-supported devices including mobile, smart speakers, web and connected cars providing listeners with maximum convenience. * A re-imagined user experience allows users to discover and track, with ease, the news that is most important to them. Noa's current publisher line-up: • The New York Times • The Financial Times • The Economist • The Washington Post • MIT Technology Review • Foreign Affairs • The Irish Times • Evening Standard • The Independent • Business Insider • Bloomberg Noa is available across all audio-supported platforms, including: • iOS: appsto.re/ie/cS0Pdb.i • Android: goo.gl/oqWj8p • Alexa: amzn.to/2Gb6ACe • Web: newsoveraudio.com

Contentful, the leading content platform for digital-first business, helps over 30% of the Fortune 500 and thousands of brands around the world create and manage digital experiences for their customers across any channel. It enables greater speed and scale than traditional CMS solutions. Contentful unifies content in a single hub, structures it for use in any digital channel, and integrates seamlessly with hundreds of other tools through open APIs. Companies such as Gucci, Plaid, Goodrx, Intercom, Notion, Staples and many others rely on Contentful’s platform. For more information, visit contentful.com.

Upbound is the industry’s first platform for building internal cloud platforms. Designed around control planes, Upbound offers a new methodology for building an internal cloud platform, purpose-built for your organization. Customers can quickly build, deploy, manage, secure, and use their platforms all from a single point of control.