Storage, queues & search

6 SaaS · open-source self-host alternatives in this vertical

Every SaaS in this category, paired with its primary open-source self-host alternative. Each link drills into the full comparison page (license, setup time, monthly cost, migration sketch). Managed-hosting picks for self-hosters: managed MinIO, RabbitMQ, Meilisearch, Typesense, or Postgres for self-hosted apps.

Algolia Search-as-a-service

Primary self-host alt: Meilisearch · meilisearch/meilisearch · MIT · 5min (single Rust binary or docker run)
Amazon SQS Message queue / async messaging

Primary self-host alt: RabbitMQ · rabbitmq/rabbitmq-server · MPL-2.0 · 10min docker run + management UI
AWS S3 Object storage / blob store

Primary self-host alt: MinIO · minio/minio · AGPL-3.0 · 5min docker run
Elastic Cloud Managed search engine

Primary self-host alt: OpenSearch · opensearch-project/OpenSearch · Apache-2.0 · 30min docker-compose (OpenSearch + OpenSearch Dashboards)
MongoDB Atlas Document database (managed)

Primary self-host alt: MongoDB Community Server · mongodb/mongo · SSPL-1.0 · 10min (apt / docker)
Tableau Business intelligence / dashboards / data exploration

Primary self-host alt: Metabase · metabase/metabase · AGPL-3.0 · 10min — single JAR or docker-compose