Top Databases Startups in 2027

InfluxData provides InfluxEnterprise and InfluxCloud as Modern Time Series Platforms that have been designed from the ground up to handle metrics and events (time-series data). Customers use our products as their: DevOps Monitoring Platform (Monitoring Infrastructure, SaaS, PaaS, Cloud Infrastructure, Containers, Systems and Applications); IoT Data Platform; and Real-Time Analytics Platform.

CB Insights fuses machine learning, algorithms, data and visualizations together to help large enterprises ask, answer and articulate compelling answers to difficult questions - about growth, about competition and about the markets and technologies of the future. Our machine learning technology mines vast numbers of unstructured documents such as patents, earnings calls, news articles, company websites, regulatory filings, social media and more to derive insights into the future of the global economy.

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.

SingleStore is one platform for all data, built so you can engage with insight in every moment. Trusted by industry leaders, SingleStore enables enterprises to adapt to change as it happens, embrace diverse data with ease, and accelerate the pace of innovation. SingleStore is venture-backed and headquartered in San Francisco with offices in Portland, Seattle, Boston, London, Lisbon, and Kyiv. Defining the future starts with The Database of Now™.

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.

Most backends were designed for a world where humans read every line of code before it shipped. Today, though, software is being written by developers and their agents together. Codebases are growing faster than any team can review them and the assumptions that used to hold everything together are quietly eroding. Convex was built to solve that. Convex is a reactive backend platform where correctness is the default, for humans and agents alike. Transactions are ACID so concurrent writes never corrupt data, everything is TypeScript end to end so a hallucinated field name is a build error not a production incident, and sync and caching are automatic so there's no glue code to subtly rot. The guarantees engineers used to enforce by reading every line, the platform enforces instead. We're a small, in-person team in San Francisco who care deeply about what we're building and who we're building it with. Application demands are changing faster than the infrastructure underneath them, and defining what the right platform looks like for this new world is still the domain of very talented humans. We want you to be one of them.

Cockroach Labs is the creator of CockroachDB, the most highly evolved cloud-native, distributed SQL database on the planet. We help companies of all sizes — and the apps they develop — scale fast, survive anything, and thrive everywhere.

Launch apps, not prototypes. Switch seamlessly between AI prompting and visual editing to build scalable web and mobile apps exactly how you envision them.

Pinecone is a fully managed vector database that makes it easy to add semantic search to production applications. It combines vector search libraries, capabilities such as filtering, and distributed infrastructure to provide high performance and reliability at any scale. With Pinecone, ML application developers can harness advanced search capabilities.

We offer a cloud data platform which supports a multi-cloud strategy, including a cross-cloud approach to mix and match clouds as you see fit. We are available globally on AWS, Azure and Google Cloud Platform. With a common and interchangeable code base, we deliver advantages such as global data replication, which means you can move your data to any cloud in any region, without having to re-code your applications or learn new skills.