Amazon OpenSearch Service Alternatives (January 2026)

Open Source Search Engine - Amazon OpenSearch Service - AWS

https://aws.amazo.com/opensearch-service/

Unlock fast and scalable search, monitoring, and analysis for log analytics and website search by deploying and running OpenSearch and ALv2 Elasticsearch.

3.6/5

1,175+ reviews

Reviewed on:

Gartner

Trustradius

Trustpilot

Bonsai | Fully Managed Elasticsearch & OpenSearch

https://bonsa

.io/

Bonsai keeps your search evergreen with expert deployment, ongoing maintenance, and maximum data security for Elasticsearch or OpenSearch.

Time Series Database - Amazon Timestream - AWS

https://aws.amazo

.com/timestream/

Amazon Timestream is a fast, scalable, serverless time series database service for Internet of Things (IoT) and operational applications that helps you store and analyze time series data.

Purpose-Built Databases on AWS | Amazon Web Services

https://aws.amazo

.com/products/databases/

The broadest selection of relational and NoSQL purpose-built databases, fully managed, high performance, and ready to scale.

Elasticsearch — built on the Elastic Search AI Platform | Elastic

https://www.elasti

.co/enterprise-search/

Easily build GenAI search applications and conversational experiences at scale. Empower your developers with tools they can use, no matter the use case....

Json Document Database - Amazon DocumentDB - AWS

https://aws.amazo

.com/documentdb/

Amazon DocumentDB is a fast, scalable, and highly available document database that is MongoDB compatible.

Redis OSS-Compatible In-Memory Database - Amazon MemoryDB - AWS

https://aws.amazo

.com/memorydb/

Amazon MemoryDB is a Redis OSS-compatible, durable, in-memory database service that delivers ultra-fast performance.

Cassandra Database - Amazon Keyspaces (for Apache Cassandra) - AWS

https://aws.amazo

.com/keyspaces/

Learn more about Amazon Keyspaces (for Apache Cassandra), a scalable, highly available, and managed Apache Cassandra compatible database service.

Recommender System, Recommendation Engine - Amazon Personalize - AWS

https://aws.amazo

.com/personalize/

Amazon Personalize is an ML service that helps developers quickly build and deploy a custom recommendation engine with real-time personalization and user segmentation.

Full stack observability solution — built on The Elastic Search AI Platform | Elastic

https://www.elasti

.co/observability/

Learn more about Elastic Observability — the most widely deployed GenAI optimized observability solution. You get full stack visibility and actionable insights to go from real-time to proactive....