Top Big Data Startups in 2026

Liftoff is a mobile app marketing and retargeting platform which uses post-install data to run true CPA-optimized campaigns. Run mobile app marketing campaigns optimized to drive post-install events like registering or making a purchase. We are building a sustainable engine of growth for mobile app companies, by solving the problem of connecting users with the mobile apps that they will actually value.  We're tackling this by leveraging programmatic advertising and state-of-the-art machine learning.

AppZen delivers the world’s leading AI platform for modern finance teams. Starting with business spend, we automate manual process, uncover problems, and optimize decision making for enterprises around the globe, including one-fourth of the Fortune 500. Our platform combines patented deep learning, computer vision, and semantic analysis with intelligence from thousands of online data sources to understand financial transactions in business context and make decisions before those transactions happen. AppZen is a must-have for CFOs and their teams to reduce spend, comply with policy, and streamline process.

Very Good Security offers a modern approach to data security and compliance. With VGS, companies can quickly and easily achieve compliances including PCI, SOC2, HIPAA and GDPR. VGS acts as a data custodian for sensitive and regulated data like payments, health info, personally identifiable information (PII), etc. Companies are able to securely collect and exchange data, without any of the liability or breach risk associated with holding the data themselves. With VGS "Zero Data" platform, you get all the utility of using sensitive data with none of the liability of needing to secure it yourself.

Couchbase develops and provides commercial packages and support for Couchbase server, an open-source, NoSQL, document-oriented, database mainly designed for interactive applications. The Couchbase server is designed to provide easy-to-scale key-value or document access with low latency and high sustained throughput to handle large scale creation, storage, retrieval, aggregation, manipulation, and presentation of data.

Continuous Delivery. Simplified. Simplify Even Complex Deployments. Implement pipelines with complex delivery strategies like blue/green, canary, or rolling upgrades in a matter of minutes, and without having to maintain ginormous amounts of scripts. Protect Yourself from Failure with Machine Learning. Automatically verify the success of deployments, including performance, quality, and functionality. Automatically roll back deployments when things don’t look right. Harness’s unique machine learning gives you a safety net at all times. Practice DevOps without Sacrificing Security. Harness has everything you need—integrated secrets management, role-based access control, audit trails, and compliance reports that will keep your SecOps teams nice and happy.

Built for organizations that need more control over their communications; it enables collaboration between colleagues, partners, customers, communities, and even platforms without compromises on data ownership, customizations, or integrations. Tens of millions of users in over 150 countries and organizations such as Deutsche Bahn, The US Navy, and Credit Suisse trust Rocket.Chat every day to keep their communications completely private and secure. Rocket.Chat is an enterprise communication hub that offers numerous solutions: Omnichannel Customer Experience, Team Collaboration, and DevOps. The main benefit is to centralize organizational communication and boost productivity by bringing messages, video calls, file sharing, and all team communication into one place. Built-in JavaScript, using the Meteor full-stack framework, the tool offers omnichannel customer engagement through LiveChat widget and integrations with Whatsapp, Twilio, Messenger, SMS, Emails, among others. Team collaboration can be improved by chat messaging, video conferences, audio messages, file sharing, threads, discussion groups, direct or group messages, real-time translation, audit messaging panel, and custom user permissions. DevOps can be accelerated with native integrations offered in Rocket.Chat`s marketplace, real-time LDAP, webhooks, and powerful APIs.

CreativeX, formerly known as Picasso Labs, powers creative excellence for the world’s most loved brands. By analyzing creative at scale, our technology aims to advance creative expression through the clarity of data. Used globally by Fortune 500 brands like Unilever, Mondelez, Heineken, ABI, Google, and more, CreativeX measures and improves creative efficiency, consistency, and effectiveness across all their creative content worldwide. Visit creativex.com to learn more or reach out anytime: [email protected].

At Mixpanel, our mission is to increase the rate of innovation. Not only as a company, but for the businesses we serve. Through our analytics platform, companies can analyze how and why their users engage, convert, and retain in real time across web, mobile, and smart devices. Then they can use that data to improve their business and products.

Enigma builds world-class data infrastructure, developer-friendly APIs, and intelligent tools that radically transform how businesses interact with each other. By engineering better attributes from the ground up and telling a more complete story, we empower our customers with the confidence they need to automate key business decisions. We’re a team of curious, driven individuals with diverse backgrounds and skills, but we’re all passionate about engineering deeper understanding through data—together.

C3.ai is a leading enterprise AI software provider for accelerating digital transformation. The proven C3 AI Suite provides the comprehensive services to build enterprise scale AI applications 40x to 100x faster than alternative approaches. The core of the C3 AI Suite is a revolutionary, extensible, model-driven abstraction layer that dramatically enhances data scientist and application developer productivity. The C3 AI Suite supports any value chain in any industry with pre-built, configurable, high-value AI applications for predictive maintenance, fraud detection, sensor network health, supply network optimization, energy management, anti-money laundering, and customer engagement. c3.ai