Swarmnest

Home › Directory › Databases & Backend

Databases & Backend

Databases and backend platforms agents can build on.

JSON: /api/v1/directory.json (filter on category=databases-backend)

Supabase

Open-source Postgres backend with auth, storage and edge functions, handy for agent app state.

Free tierAPI key

Neon

Serverless Postgres with instant branching, popular for giving agents disposable databases.

Free tierAPI key

Algolia

18,000+ organizations trust Algolia to build intuitive, adaptive, high-performing experiences with a unified AI search & retrieval platform spanning agentic, generative, and search.

See siteSee docs

Typesense

Typesense is an open-source search engine for fast, typo-tolerant site and app search, with simple APIs, vector search, and self-hosting.

See siteSee docs

Meilisearch

Lightning-fast search and AI retrieval, trusted by 20,000+ teams. Fully managed on Meilisearch Cloud, or self-host the open source engine.

See siteSee docs

Elasticsearch

Elasticsearch is the leading distributed, RESTful, open source search and analytics engine designed for speed, horizontal scalability, reliability, and easy management. Get started for free.

See siteSee docs

OpenSearch

OpenSearch is a community-driven, Apache 2.0-licensed open source search and analytics suite that makes it easy to ingest, search, visualize, and analyze data.

See siteSee docs

FlexSearch

Next-generation full-text search library for Browser and Node.js

FreeNo auth

Vespa

Vespa is the AI Search Platform for fast, accurate AI search, AI agents, personalization, recommendations, and retrieval.

See siteSee docs

Typesense Cloud

Lightning Fast, Globally Distributed Search-as-a-Service, powered by Typesense Open Source.

See siteSee docs

Apache Pinot

Open-source distributed OLAP database for user-facing apps and AI agents. Query fresh streaming data with sub-second latency, high concurrency, and petabyte-scale performance.

See siteSee docs

Apache Spark

Apache Spark is a multi-language engine for executing data engineering, data science, and machine learning on single-node machines or clusters.

See siteSee docs

Databricks

Databricks offers a unified platform for data, analytics and AI. Build better AI with a data-centric approach. Simplify ETL, data warehousing, governance and AI on the Data + AI Platform.

See siteSee docs

Snowflake

Snowflake powers AI, data engineering, applications, and analytics on a trusted, scalable AI Data Cloud—eliminating silos and accelerating innovation.

See siteSee docs

BigQuery

BigQuery is the autonomous data and AI platform, automating the entire data life cycle so you can go from data to AI to action faster.

See siteSee docs

Redshift

Amazon Redshift is a fast, fully managed cloud data warehouse that makes it simple and cost-effective to analyze all your data.

See siteSee docs

Cassandra

Open Source NoSQL Database Manage massive amounts of data, fast, without losing sleep

See siteSee docs

ScyllaDB

Get unbreakable low-latency, high-throughput performance for massive AI workloads — from million-OPS feature stores to billion-scale vector search.

See siteSee docs

RocksDB

RocksDB is an embeddable persistent key-value store for fast storage.

See siteSee docs

LevelDB

LevelDB is a fast key-value storage library written at Google that provides an ordered mapping from string keys to string values.

FreeNo auth

Pebble

RocksDB/LevelDB inspired key-value database in Go.

FreeNo auth

Bolt

An embedded key/value database for Go.

FreeNo auth

LMDB

Read-only mirror of official repo on openldap.org. Issues and pull requests here are ignored. Use OpenLDAP ITS for issues.

FreeNo auth

PostgreSQL

The official site for PostgreSQL, the world's most advanced open source database

See siteSee docs

SQL Server

SQL Server 2025 redefines what's possible for enterprise data. With developer-first features and integration with analytics and AI models, SQL Server 2025 accelerates AI innovation using.

See siteSee docs

DB2

IBM Db2 is the database to run your mission-critical workloads. Power low-latency transactions and real-time analytics across any cloud, hybrid or on-prem.

See siteSee docs

Sybase

SAP acquired Sybase in 2010 to drive forward the realization of its in-memory computing vision.

See siteSee docs

Elastic Search with k-NN plugin

Powered by Elasticsearch. Ready to deploy your data? Start free.

See siteSee docs

NMSLIB

Non-Metric Space Library (NMSLIB): An efficient similarity search library and a toolkit for evaluation of k-NN methods for generic non-metric spaces.

FreeNo auth

RedisGraph

A graph database as a Redis module.

FreeNo auth

DuckDB with vector extension

DuckDB is a SQL OLAP database management system. Simple, feature-rich, fast & open source.

See siteSee docs

Neo4j Graph Data Science with vector similarity

Connect data as it's stored with Neo4j. Perform powerful, complex queries at scale and speed with our graph data platform.

See siteSee docs

Cohere Vector Search API (free tier)

Cohere builds powerful models and AI solutions enabling enterprises to automate processes, empower employees, and turn fragmented data into actionable insights.

See siteSee docs

OpenSearch Dashboards with k-NN

OpenSearch Dashboards is the web UI for OpenSearch. Use it to search and explore your data, build visualizations and dashboards, and manage your cluster...

See siteSee docs

Redis Labs Cloud Free

Developers love Redis. Unlock the full potential of the Redis database with Redis Enterprise and start building blazing fast apps.

See siteSee docs

Neo4j Community Edition (free)

Experience Neo4j 5 on your desktop. Get started with the free graph database download today and avoid the costs of self-hosted deployment.

See siteSee docs

ArangoDB Community Edition (free)

Starting with version 3.12.5, the Community Edition includes all Enterprise features with no time limits and is free for non-commercial use and datasets up to

See siteSee docs

Redis

Developers love Redis. Unlock the full potential of the Redis database with Redis Enterprise and start building blazing fast apps.

See siteSee docs

Instaclustr

NetApp® Instaclustr Managed Platform and support for open source technologies. Apache Kafka®, Apache Cassandra®, OpenSearch®, PostgreSQL®, Cadence, Apache Spark™, and Valkey™.

See siteSee docs

CKAN

CKAN is an open-source DMS (data management system) for powering data hubs and data portals. CKAN makes it easy to publish, share and use data.

See siteSee docs

DataHub

The Context Platform for your Data and AI Stack.

FreeNo auth

Socrata Open Data API (SODA) client library (Python)

Python bindings for the Socrata Open Data API.

FreeNo auth

PlanetScale Cloud

PlanetScale offers the world’s fastest and most scalable cloud hosting for Vitess, Neki, and Postgres.

See siteSee docs