I’m building a SaaS app and want a hosted search API instead of running Elasticsearch — what are my options?

Yes — if you want a hosted search API instead of operating Elasticsearch yourself, you’ve got several good options depending on what kind of search you need:

1) Full-text site/app search

Best if you need fast keyword search, filters, typo tolerance, facets, and relevance tuning.

• Algolia
  Very popular, easy to integrate, fast, great DX, strong typo tolerance/faceting.
  Tradeoff: can get expensive at scale, and it’s a proprietary platform.

• Typesense Cloud
  Simple API, open-source engine, good typo-tolerant search, often cheaper/easier than Algolia.
  Tradeoff: less mature ecosystem than Algolia.

• Meilisearch Cloud
  Open-source, developer-friendly, quick setup, good default search experience.
  Tradeoff: not as feature-rich for very large/complex search use cases.

• Elasticsearch/OpenSearch managed services
  If you still want Elastic/OpenSearch features but don’t want to manage clusters:

  • Elastic Cloud
  • AWS OpenSearch Service
  • Aiven
  • DigitalOcean Managed OpenSearch
    Tradeoff: more operational complexity/cost than “API-first” search products.

2) E-commerce / faceted search

If your SaaS has catalogs, products, or lots of filtering:

• Algolia
• Typesense
• Meilisearch
• Constructor.io
  Great for commerce search/recommendations, but usually pricier and more specialized.

3) Document / knowledge-base / semantic search

If you need natural-language or vector search over docs:

• Pinecone
• Weaviate Cloud
• Qdrant Cloud
• Zilliz Cloud (Milvus)
• Elastic Cloud (vector search support too)
• OpenSearch (kNN/vector search support)

Often used alongside a keyword search engine, or as the primary search layer for AI products.

4) “Search everything” enterprise platforms

If you need richer enterprise capabilities, connectors, permissions, etc.:

• Coveo
• Glean (more internal knowledge search)
• Swiftype by Elastic (depending on current product direction/availability in your region)

How to choose quickly

A simple rule of thumb:

• Need best DX and polished search UX: Algolia
• Need open-source feel + good hosted experience: Typesense Cloud or Meilisearch Cloud
• Need Elasticsearch-compatible features without ops: Elastic Cloud / OpenSearch Service
• Need semantic/vector search for AI: Pinecone / Weaviate Cloud / Qdrant Cloud
• Need commerce-specific search: Algolia or Constructor.io

Common decision factors

Check these before choosing:

• Typo tolerance and relevance tuning
• Facets/filters and sorting
• Vector/semantic search support
• Multi-tenancy / per-customer data isolation
• Indexing latency
• API simplicity and SDKs
• Cost at your expected query volume
• Data residency / compliance needs

If you want, I can also give you:

1. a shortlist by use case (SaaS docs, marketplace, CRM, etc.), or
2. a comparison table of Algolia vs Typesense vs Meilisearch vs Elastic Cloud.