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Event Store

The open-source, functional database with Complex Event Processing

What is Event Store?

It stores your data as a series of immutable events over time, making it easy to build event-sourced applications. It can run as a cluster of nodes containing the same data, which remains available for writes provided at least half the nodes are alive and connected.
Event Store is a tool in the Databases category of a tech stack.

Who uses Event Store?

Companies
7 companies reportedly use Event Store in their tech stacks, including Hepsiburada, Domraider, and services.

Developers
19 developers on StackShare have stated that they use Event Store.

Event Store Integrations

Why developers like Event Store?

Here’s a list of reasons why companies and developers use Event Store
Top Reasons
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Event Store's Features

  • Functional Database
  • Event-sourced applications
  • Stores data

Event Store Alternatives & Comparisons

What are some alternatives to Event Store?
Kafka
Kafka is a distributed, partitioned, replicated commit log service. It provides the functionality of a messaging system, but with a unique design.
MySQL
The MySQL software delivers a very fast, multi-threaded, multi-user, and robust SQL (Structured Query Language) database server. MySQL Server is intended for mission-critical, heavy-load production systems as well as for embedding into mass-deployed software.
PostgreSQL
PostgreSQL is an advanced object-relational database management system that supports an extended subset of the SQL standard, including transactions, foreign keys, subqueries, triggers, user-defined types and functions.
MongoDB
MongoDB stores data in JSON-like documents that can vary in structure, offering a dynamic, flexible schema. MongoDB was also designed for high availability and scalability, with built-in replication and auto-sharding.
Microsoft SQL Server
Microsoft® SQL Server is a database management and analysis system for e-commerce, line-of-business, and data warehousing solutions.
See all alternatives

Event Store's Followers
16 developers follow Event Store to keep up with related blogs and decisions.
Hamdoon Mohammad
Marthinus Engelbrecht
Ben Foster
Jun Huang
ted ng
Umut K
Michal Kovac
Bo Griffin
Mohamma76685757
Meisam Alifallhi