Elasticsearch → Aiven for OpenSearch Migration Checker

Evaluate your Elasticsearch to Aiven for OpenSearch migration in seconds. Get an instant report on cluster compatibility, service plan sizing, and migration limitations — no setup required. All you need is a read-only API key and an email address for your results.

Cluster endpoint

Read-only API key

Target cloud region

Cluster metadata is processed in memory on our server and is not stored; the key is never logged or saved.