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Database & Data Management · head to head

Couchbase vs Elasticsearch Service

Couchbase logo

Couchbase

Database & Data Management

The modern database for enterprise applications

From
Free
Rated
-
Full reviewWebsite
Elasticsearch Service logo

Elasticsearch Service

Log Management

Managed Elasticsearch Cloud Service

From
Free
Rated
-
Full reviewWebsite

The short version

  • Each has a real cost: Couchbase the free tier is a single node with 8 GB of storage and forum support only; Elasticsearch Service the 99.95 percent monthly uptime SLA applies only to the Platinum and Enterprise subscription tiers
  • They diverge on capability: Couchbase covers JSON Document Model, Elasticsearch Service covers Full-text search.

Where they differ

Only the attributes on which Couchbase and Elasticsearch Service actually diverge.

Attributes where Couchbase and Elasticsearch Service differ
AttributeCouchbaseElasticsearch Service
Pricing modelfreemiumusage-based
PlatformsLinux, Windows, Mac, Docker, WebWeb, Api
CategoryDatabase & Data ManagementLog Management

Identical on both: starting price (Free), free tier (Yes), user rating (Not yet rated), founded (2011).

What each one covers

Drawn from each product's published feature list. An absence here means we hold no record of it - not that the product lacks it.

Only in Couchbase

  • JSON Document Model
  • SQL++ Query
  • Full-text Search
  • Eventing
  • Analytics
  • Mobile Sync
  • Multi-dimensional Scaling
  • Kafka

Only in Elasticsearch Service

  • Full-text search
  • Scalability
  • High availability
  • Security
  • API
  • Webhooks
  • REST
  • Api support

Both cover

  • Web support

What people use each for

The jobs each tool is most often brought in to do.

Couchbase

  • Running a distributed NoSQL document database as a managed servicenot Elasticsearch Service
  • Mobile sync and offline first applications backed by a cloud databasenot Elasticsearch Service

Elasticsearch Service

  • Managed Elasticsearch without running the clusternot Couchbase
  • Log and observability data storage and searchnot Couchbase
  • Full-text search behind an applicationnot Couchbase
  • Deployments needing a specific cloud region across AWS, Azure or GCPnot Couchbase

Where each one falls short

Documented limitations, not opinions. Every one is a constraint you would hit in normal use.

Couchbase

  • The free tier is a single node with 8 GB of storage and forum support only
  • Node rates are hourly and quoted as starting figures, from $0.15 an hour on Basic to $0.49 on Enterprise
  • The Developer Pro and Enterprise plans require 3 nodes, so the hourly rate multiplies before any usage
  • Backup storage is billed separately at $0.07 per GB a month, and analytics backups at $0.14
  • Support response time is a plan feature, at 8 hours on Developer Pro against 30 minutes on Enterprise
  • AI and analytics run as separately priced planes at up to $0.86 an hour per node

Elasticsearch Service

  • The 99.95 percent monthly uptime SLA applies only to the Platinum and Enterprise subscription tiers
  • Serverless does not yet support traffic filtering, cross-project search or bring-your-own-key encryption
  • Serverless runs on AWS, GCP and Azure only, against 60 regions for the hosted option
  • Per-unit prices are not published; hosted is resource-based and serverless usage-based

Pricing, plan by plan

Couchbase

Free
  • CommunityFree
    • Full features
    • Community support
    • Self-managed
  • Capella FreeFree
    • Managed service
    • Limited resources
    • Cloud hosted

Elasticsearch Service

Free
  • FreeFree
    • Full-text search
    • Scalability
    • High availability

Which should you pick?

Choose Couchbase if

  • You need json document model.
  • You want to start without paying.
  • You work on Linux, Windows, Mac, Docker, Web.
  • You also want sql++ query.
Couchbase review

Choose Elasticsearch Service if

  • You need full-text search.
  • You want to start without paying.
  • You work on Web, Api.
  • You also want scalability.
Elasticsearch Service review

Questions people ask

Is Couchbase or Elasticsearch Service better?
Neither clearly leads. Couchbase starts at Free and Elasticsearch Service at Free, and user ratings are close enough to be indistinguishable. Choose on capability and platform support.
Which is cheaper, Couchbase or Elasticsearch Service?
Couchbase starts at Free and Elasticsearch Service at Free.
Does Couchbase or Elasticsearch Service run on more platforms?
Couchbase runs on Linux, Windows, Mac, Docker, Web. Elasticsearch Service runs on Web, Api.
Can I use Couchbase for free?
Both have a free tier, so you can try either at no cost before committing.
What is Couchbase best used for?
Couchbase is most often used for running a distributed nosql document database as a managed service, mobile sync and offline first applications backed by a cloud database. Of those, running a distributed nosql document database as a managed service and mobile sync and offline first applications backed by a cloud database are not what Elasticsearch Service is typically brought in for.
What can Couchbase do that Elasticsearch Service cannot?
Couchbase covers JSON Document Model, SQL++ Query, Full-text Search, Eventing. Elasticsearch Service covers Full-text search, Scalability, High availability, Security. Both handle Web support.
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