Best Database Open Source Tools in 2026

MariaDB Server

Data & Analytics IT Management Web & App Development+1

Open source MySQL-compatible relational database server

stars 7.5Klicense GPL-2.0lang C++

Database Open Core Server Management+6

Airbyte

Data & Analytics AI & Machine Learning Web & App Development+1

Open source ELT platform with 300+ data connectors

stars 21.1Klicense NOASSERTIONlang Python

Developer Tools API Infrastructure Database+14

PostgreSQL

Data & Analytics Web & App Development IT Management

World's most advanced open source relational database

stars 20.7Klicense NOASSERTIONlang C

Database Open Core Self Hosted+3

Sylius

Web & App Development IT Management Product & Project Management

Headless Symfony commerce for complex B2B and B2C stores

stars 8.5Klicense MITlang PHP

Developer Tools Developer Framework API Development Tools+11

Totum

Web & App Development Business & Productivity IT Management+2

Self-hosted low-code platform for internal business tools

stars 983license MITlang PHP

Database No Code Self Hosted+11

BigchainDB

Data & Analytics Web & App Development Finance & Fintech+1

Blockchain database with high throughput and low latency

stars 4Klicense Apache-2.0lang Python

Database Web3 Authentication+5

Saleor

Web & App Development Product & Project Management AI & Machine Learning

Open source headless e-commerce platform with GraphQL API

stars 22.9Klicense BSD-3-Clauselang Python

Headless CMS API Development Tools Developer Framework+13

Apache CouchDB

Web & App Development Data & Analytics IT Management

NoSQL database with multi-primary sync and HTTP API

stars 6.9Klicense Apache-2.0lang Erlang

Database No Code API Development Tools+3

PouchDB

Web & App Development Data & Analytics Business & Productivity

JavaScript database that syncs with CouchDB, works offline

stars 17.6Klicense Apache-2.0lang JavaScript

Database Developer Tools API Development Tools+1

OrientDB

Data & Analytics Web & App Development IT Management

Multi-model NoSQL database: graphs, docs, and key-value

stars 5Klicense Apache-2.0lang Java

Database No Code Developer Tools+2

UVdesk

Customer Support Business & Productivity Web & App Development

Helpdesk and ticketing on PHP/Symfony with workflow automation

stars 18.5Klicense OSL-3.0lang CSS

Customer Support Knowledge Base Workflow Automation+7

Temporal

Web & App Development AI & Machine Learning Business & Productivity+2

Durable workflow orchestration for reliable, long-running apps

stars 19.9Klicense MITlang Go

Workflow Orchestration Developer Framework Developer Tools+14

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MariaDB Server

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BigchainDB