Open Source Alternatives to Elasticsearch

A real-time search analytics database unifying search and analytics in a single platform.

Creator of InfluxDB, an open-source time series database for managing and analyzing high-volume, high-speed data.

An open-source TypeScript/JavaScript framework for building AI agents, from the creators of Gatsby.

Open source Firebase alternative with a PostgreSQL backend and real-time capabilities.

Distributed SQL database for cloud-native applications, offering high availability and horizontal scalability.

Logz.io provides an observability platform for cloud-native businesses, combining open-source tools for monitoring and security.

Open-source business intelligence and embedded analytics platform.

An open-source platform for building and deploying AI agents and workflows.

Open-source backend-as-a-service platform for building scalable applications.

An open-source AI-powered SQL agent for natural language database interaction and data insights.

Open-core company building tools for modern backend engineers to ship faster and better.

Open-source data integration platform for security and infrastructure teams.

AI-powered database for visual data, enabling intelligent search and analysis of images and videos.

Open-source, Typescript-native agentic workflow builder for natural language to code generation.

Ark Infotech offers Cybersecurity, AI/ML, Data Analytics, and IT consulting services, including the Slauth.io IAM Policy Copilot.

Ground AI in enterprise data with zero ETL. Spice is an open-source SQL query & hybrid search engine built for data-intensive apps & AI agents.

Platform for developers building stateful reactive applications on the modern cloud with object store native databases.

Google's open-source platform that organizes and makes public data accessible and useful for societal challenges through a unified knowledge graph.

An open-source, document-oriented NoSQL database implemented in Erlang, designed for reliability and seamless multi-primary synchronization.

A unified data analytics and AI platform built on the lakehouse architecture.

Commercializes the open-source Grafana observability platform with AI features.

Together AI offers an AI-native cloud platform providing high-performance inference APIs, GPU clusters, and fine-tuning capabilities for open-source AI models.

Redis is an open-source, in-memory data platform used as a database, cache, and message broker, powering real-time applications at scale.

High-performance, open-source vector search engine built in Rust for production-grade AI and machine learning workloads.

Full-stack observability platform built on open standards for unifying telemetry and accelerating troubleshooting.

Fully managed ClickHouse service for real-time analytics on AWS, GCP, and Azure.

ScyllaDB is a high-performance, low-latency NoSQL database for data-intensive applications, designed to scale with modern infrastructure.

A powerful, open-source object-relational database system known for reliability and extensibility.

Developing advanced AI models with a focus on reducing hallucinations, including large language models, vision language models, and text-to-video models.

An open-source AI and machine learning platform for enterprises.

An open-source, column-oriented OLAP database management system for real-time analytics.

Source-available, multi-threaded Redis replacement for modern cloud workloads.

Open-access AI cloud platform providing affordable, on-demand GPUs for training and serving AI models.

Open-source tool to transform application data into accessible knowledge for AI agents.

A streaming data platform designed for real-time applications and data pipelines.

A cloud database company providing a unified platform for transactional, analytical, and AI workloads.

Nomic AI builds tools to make AI explainable and accessible, focusing on data curation and visualization.

Open-source Postgres platform for agent scale with copy-on-write branching.

A fast, all-in-one JavaScript toolkit including a runtime, bundler, test runner, and package manager.

Cloud-based browser API for AI agents, simplifying web automation with anti-bot protection and session persistence.

Open-source project for instant distributed tracing and metrics using eBPF and OpenTelemetry.

Persistent memory layer for AI agents and applications.

pgEdge offers distributed PostgreSQL that is optimised for the network edge in order to reduce data latency.

Open-source platform for ML experiment tracking and data versioning.

DeepSeek is a Chinese AI company developing open-weight large language models and an AI assistant, aiming to achieve Artificial General Intelligence.

An open-source technology provider offering an open control plane for AI agents.

An open-source feature store for managing and serving data for AI/ML models in production.

An open-source Python library providing a unified interface for interacting with various LLM providers.

Industry-standard API simulation and mocking platform for reliable software development and testing.

Open-source autonomous AI agent platform that automates complex digital workflows.

Comfy is an AI creation engine for visual professionals, offering granular control over AI models, parameters, and outputs through a node-based workflow on an infinite canvas.

Run large language models locally on your machine.

A universal database management tool for developers and database administrators, supporting a wide range of databases.

Provides tools and services for automated browser testing and scraping.

Open-source platform for managing secrets and sensitive data for developers.

Open-source, vision-first browser agent for natural language control and web task automation.

Open-source library for building hyper-realistic voice agents and conversational AI applications.

An open-source platform enabling enterprises to securely connect sensitive data to AI agents.