OpenSearch® articles

Aug 19, 2025
Logs & Search slowing you down? Simplify and accelerate with Aiven for OpenSearch
Unify log and search workloads on one platform. Aiven for OpenSearch reduces operational complexity, lowers costs, and accelerates your team's development.
Jeremy Heller
Mar 12, 2025 | By
Logging and metrics services and Aiven: an overview
Dec 20, 2023 | By
Aiven for OpenSearch® updated to version 2.11.1
Sep 6, 2023
Aiven for OpenSearch® introduces advanced security features
Aiven for OpenSearch® now includes OpenSearch Security, with SSO authentication, role-based access control, audit logging, and multi-tenant Dashboards
Hoang
Feb 22, 2023
Learn from the experts: BigData Boutique and Aiven talk about OpenSearch®
They had me at the panel title: “Lessons learned from maintaining 10K+ OpenSearch® clusters in production”
Tibs
Oct 6, 2022
Aiven introduces OpenSearch® 2!
Aiven now offers OpenSearch® 2 as a managed service. Let’s take a look at how we’re bringing it to you and what the key improvements are.
Hoang
Aug 9, 2022
Aiven finishes the transition away from Elasticsearch: technical details
On 2022-08-23, Aiven will complete its migration away from Elasticsearch. Read on to find out how this affects the backwards compatibility we were providing.
Hoang
Mar 1, 2022
Migrate your Elasticsearch client to OpenSearch®
Leaving ES to stay open source? Data migration all planned? Now learn how to migrate your Elasticsearch client to OpenSearch® in Python, Java and Node.js.
Laysa
Jan 27, 2022
Introduction to OpenSearch®
OpenSearch is a community-driven and truly open source search and analytics suite. Read on for a high-level look at its capabilities.
Ana