Databases Startups

Supabase is a fully managed PostgreSQL backend platform that integrates with AI builders like Claude, Lovable, and Bolt to enable rapid development of production applications. It provides authentication, real-time database sync, storage, serverless functions, and vector support for AI/ML applications.

22 investors

InfluxData builds InfluxDB, an open-source time series platform for storing and analyzing metrics and events, aimed at developers building monitoring, analytics, and IoT applications. It serves DevOps and IoT use cases, handling data from humans, sensors, and machines.

13 investors

S2.dev builds infrastructure services and tools for developers. The company focuses on providing a platform for application development and deployment.

10 investors

Ubicloud is an open source cloud infrastructure platform that offers managed services or self-hosted deployment to reduce cloud costs and eliminate vendor lock-in. The platform serves startups and enterprises seeking lower-cost alternatives to major cloud providers like AWS, Azure, and GCP.

10 investors

Citus Data builds Citus, an extension to PostgreSQL that scales the database out, offered as open source, as enterprise software for on-prem or cloud deployment, and as a fully managed database-as-a-service. It targets developers running multi-tenant applications or real-time analytics that need their Postgres database to scale.

8 investors

Mixpanel provides event-based product analytics that lets teams across an organization explore their data and measure the impact of their work. It is used by companies to understand customer behavior, track progress, and inform decisions.

5 investors

ParadeDB is a Postgres extension that adds full-text search, vector retrieval, and aggregation capabilities to PostgreSQL databases. It enables developers to consolidate search and analytics workloads into a single database using standard SQL without requiring a separate search engine.

5 investors

Deasy Labs automates the transformation of unstructured data into AI-ready structured data through a context engine that handles discovery, tagging, filtering, and enrichment. The platform serves engineers and data scientists building AI projects that require clean, continuously maintained data to prevent model drift in production.

4 investors

Lantern provides infrastructure and tools on top of Postgres to help companies build reliable AI applications.

4 investors

Trellis embeds AI agents across healthcare delivery to automate administrative workflows and clinical processes, from data extraction and prior authorization submission to denial prevention and patient enrollment. The platform serves specialty providers and healthcare networks by eliminating manual administrative work in the care journey.

4 investors

Blitz provides a no-code platform that enables business teams to build and deploy internal tools and applications without requiring core engineering resources. The platform targets client-facing functions and back-office teams who need to create custom business applications with autonomy and security.

3 investors

Compose offers a fully-managed platform that developers use to deploy, host, and scale databases such as PostgreSQL, Redis, and MongoDB. It handles the data layer for its users as a database-as-a-service product.

3 investors

Helix is a database built on object storage that combines knowledge graphs, vectors, temporal and full-text search capabilities for AI agents, retrieval-augmented generation (RAG), and enterprise knowledge management applications.

3 investors

Hebbian Robotics builds open-source SDKs and data-quality infrastructure for Physical AI data pipelines, helping robotics foundation model labs filter, label, and curate large volumes of egocentric video data. Its tools let data teams write quality checks as Python functions with durable execution, observability, and auditability.

2 investors

JumpWire provides data access control software that sits between applications and databases to identify and restrict access to sensitive fields based on organizational policies. The platform enables fine-grained permission controls for who can read or modify specific data properties, and works within existing infrastructure without requiring data migrations or application changes.

2 investors

KeyDB is an open source, multithreaded database that serves as a faster alternative to Redis, designed for high-throughput applications requiring horizontal and vertical scaling. It supports multiple data structures, persistence options, and advanced features like MVCC non-blocking queries and cross-region multi-master replication.

2 investors

PeerDB provides fast and cost-effective data replication from PostgreSQL to data warehouses including Snowflake, BigQuery, and ClickHouse, as well as to event queues like Kafka and EventHubs. The open-source tool and commercial cloud service enable change data capture and parallel data migration for engineering and data teams.

2 investors

PgDog is a PostgreSQL proxy that provides connection pooling, load balancing, and distributed database sharding without requiring application code changes. It maintains ACID compliance and horizontal scalability for PostgreSQL deployments.

2 investors

DataShare is a platform that allows developers to embed interactive charts, dashboards, and data export functionality into software products with minimal code. It serves companies like accounting startups that need to surface financial data visualizations and reports to their users.

1 investor

Epsilla is an Agent-as-a-Service platform that enables enterprises to build and deploy AI agents without extensive engineering resources, featuring a no-code builder, RAG capabilities, and vertical AI agent solutions for specific industries including manufacturing, healthcare, legal services, and financial services.

1 investor

ObsessionDB is a real-time data warehouse designed to store and query the large volumes of data generated by software and AI agents, built on a modified fork of ClickHouse to make large datasets queryable at lower cost. It serves developers and companies building agent-based systems.

1 investor

Praxim is a Word document editor powered by AI agents that automatically applies edits across entire documents while preserving formatting, incorporating file and web context, and respecting user preferences. Users describe desired changes and the system executes them without manual intervention.

1 investor

ReJot is an open-source software development platform or toolkit. The page provides limited concrete details about its specific offerings or target customers.

1 investor

ScratchDB provides automated database management for analytics, handling tasks like server setup, data import, querying, replication, and sharding without manual configuration.

1 investor