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Databases · head to head

OpenSearch vs Turso

OpenSearch logo

OpenSearch

Databases

Open-source search and analytics suite forked from Elasticsearch

From
Free
Rated
-
Full reviewWebsite
Turso logo

Turso

Databases

The Database for the Age of AI Agents

From
Free
Rated
-
Full reviewWebsite

The short version

  • Each has a real cost: OpenSearch diverged from Elasticsearch since 7.10, so clients, plugins and features no longer map one to one; Turso pro tier costs $416.58 monthly, a significant jump from Scaler plan

Where they differ

Only the attributes on which OpenSearch and Turso actually diverge.

Attributes where OpenSearch and Turso differ
AttributeOpenSearchTurso
Pricing modelOpen source, no licence fee; managed services billed separatelyfreemium
PlatformsLinux, Docker, Kubernetes, Self-hostedWeb

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

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 OpenSearch

  • Full-text search
  • OpenSearch Dashboards
  • Log analytics
  • Vector search

Only in Turso

Nothing recorded that OpenSearch does not also cover.

What people use each for

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

OpenSearch

  • Log and observability storage where an Apache-2.0 licence is a requirementnot Turso
  • Replacing Elasticsearch after the licence change without changing architecturenot Turso
  • Search plus analytics on one cluster rather than two systemsnot Turso

Turso

  • SQLite database hosting and replicationnot OpenSearch
  • Edge computing and distributed database deploymentsnot OpenSearch
  • Applications requiring multi-region database accessnot OpenSearch

Where each one falls short

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

OpenSearch

  • Diverged from Elasticsearch since 7.10, so clients, plugins and features no longer map one to one
  • Operationally heavy in the way Elasticsearch is: cluster sizing, shard strategy and JVM tuning are ongoing work
  • Smaller ecosystem of third-party tooling than Elasticsearch, which most integrations still target first
  • Overkill for plain application search, where a dedicated search engine is far simpler

Turso

  • Pro tier costs $416.58 monthly, a significant jump from Scaler plan
  • Overage charges apply on all tiers beyond storage and row limits
  • Enterprise options require contacting sales for custom pricing

Pricing, plan by plan

OpenSearch

Free
  • OpenSearchFree
    • Full functionality
    • Self-hosted
    • No usage limits

Turso

Free
  • FreeFree
    • 100 databases
    • 5 GB storage
    • 500M monthly rows read
  • Developer$4.99/month
    • Unlimited databases
    • 9 GB storage
    • 2.5B monthly rows read
  • Scaler$24.92/month
    • Unlimited databases
    • 24 GB storage
    • 100B monthly rows read
  • Pro$416.58/month
    • Unlimited databases
    • 50 GB storage
    • 250B monthly rows read

Which should you pick?

Choose OpenSearch if

  • You need full-text search.
  • You want to start without paying.
  • You work on Linux, Docker, Kubernetes, Self-hosted.
  • You also want opensearch dashboards.
OpenSearch review

Choose Turso if

  • You want to start without paying.
Turso review

Questions people ask

Is OpenSearch or Turso better?
Neither clearly leads. OpenSearch starts at Free and Turso at Free, and user ratings are close enough to be indistinguishable. Choose on capability and platform support.
Which is cheaper, OpenSearch or Turso?
OpenSearch starts at Free and Turso at Free.
Does OpenSearch or Turso run on more platforms?
OpenSearch runs on Linux, Docker, Kubernetes, Self-hosted. Turso runs on Web.
Can I use OpenSearch for free?
Both have a free tier, so you can try either at no cost before committing.
What is OpenSearch best used for?
OpenSearch is most often used for log and observability storage where an apache-2.0 licence is a requirement, replacing elasticsearch after the licence change without changing architecture, search plus analytics on one cluster rather than two systems. Of those, log and observability storage where an apache-2.0 licence is a requirement and replacing elasticsearch after the licence change without changing architecture are not what Turso is typically brought in for.
What can OpenSearch do that Turso cannot?
OpenSearch covers Full-text search, OpenSearch Dashboards, Log analytics, Vector search.

Answered from the vendors’ own pages

OpenSearch: Is OpenSearch free?

Yes, Apache 2.0 licensed under the Linux Foundation. Amazon OpenSearch Service is a paid managed option.

Turso: How much does Turso cost?

Turso offers a free tier with 100 databases and 5 GB storage. Paid tiers start at $4.99/month (Developer), $24.92/month (Scaler), and $416.58/month (Pro tier). Enterprise deployments require custom pricing.

Source
OpenSearch: Why does OpenSearch exist?

Elastic moved Elasticsearch off the Apache 2.0 licence in 2021. AWS forked the last Apache-licensed version, and the project now sits under the Linux Foundation.

Turso: What are the overage charges on Turso plans?

Overage charges vary by tier. Free tier charges $0.75/GB for storage overage and $1 per billion rows over the 500M limit. Developer tier charges $0.75/GB storage and $1 per billion rows. Scaler tier charges $0.50/GB and $0.80 per billion rows. Pro tier charges $0.45/GB and $0.75 per billion rows.

Source
OpenSearch: Is OpenSearch compatible with Elasticsearch?

It was at the 7.10 fork point. Both have developed independently since, so compatibility weakens with every release and should be verified for the features you use.

Turso: Is there a free tier on Turso?

Yes, Turso's free tier includes 100 databases, 5 GB storage, and 500 million monthly rows read with overage charges for excess usage.

Source
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