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Databases · head to head

Fivetran HVR vs OpenSearch

Fivetran HVR logo

Fivetran HVR

Databases

Log-based change data capture for database replication and synchronization

From
On request
Rated
-
Full reviewWebsite
OpenSearch logo

OpenSearch

Databases

Open-source search and analytics suite forked from Elasticsearch

From
Free
Rated
-
Full reviewWebsite

The short version

  • Only OpenSearch has a free tier, so it costs nothing to try first.
  • Each has a real cost: Fivetran HVR pricing not published separately; part of Fivetran's usage model; OpenSearch diverged from Elasticsearch since 7.10, so clients, plugins and features no longer map one to one
  • They diverge on capability: Fivetran HVR covers Log-based change capture, OpenSearch covers Full-text search.

Where they differ

Only the attributes on which Fivetran HVR and OpenSearch actually diverge.

Attributes where Fivetran HVR and OpenSearch differ
AttributeFivetran HVROpenSearch
Starting priceOn requestFree
Pricing modelUsage-based, integrated with Fivetran billingOpen source, no licence fee; managed services billed separately
Free tierNoYes
PlatformsData Warehouse, Data Lake, Operational DatabasesLinux, Docker, Kubernetes, Self-hosted
Founded2012Unknown

Identical on both: 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 Fivetran HVR

  • Log-based change capture
  • Real-time replication
  • Schema evolution handling
  • Multi-table consistency
  • Zero-impact monitoring
  • Fivetran integration

Only in OpenSearch

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

What people use each for

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

Fivetran HVR

  • Real-time database replication to data warehousesnot OpenSearch
  • Maintaining operational copies for analyticsnot OpenSearch
  • Disaster recovery and business continuitynot OpenSearch
  • Feeding AI systems with fresh governed datanot OpenSearch

OpenSearch

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

Where each one falls short

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

Fivetran HVR

  • Pricing not published separately; part of Fivetran's usage model
  • Requires Fivetran relationship for implementation
  • Limited standalone documentation and community resources
  • May be overkill for simple batch replication needs
  • Competitive offerings provide more transparent per-connector pricing

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

Pricing, plan by plan

Fivetran HVR

On request

No published plan breakdown. See the Fivetran HVR review.

OpenSearch

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

Which should you pick?

Choose Fivetran HVR if

  • You need log-based change capture.
  • You work on Data Warehouse, Data Lake, Operational Databases.
  • You also want real-time replication.
Fivetran HVR review

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

Questions people ask

Is Fivetran HVR or OpenSearch better?
Neither clearly leads. Fivetran HVR starts at On request and OpenSearch at Free, and user ratings are close enough to be indistinguishable. Choose on capability and platform support.
Which is cheaper, Fivetran HVR or OpenSearch?
OpenSearch has a free tier; the other does not. Paid plans start at On request for Fivetran HVR and Free for OpenSearch.
Does Fivetran HVR or OpenSearch run on more platforms?
Fivetran HVR runs on Data Warehouse, Data Lake, Operational Databases. OpenSearch runs on Linux, Docker, Kubernetes, Self-hosted.
Can I use OpenSearch for free?
Yes. OpenSearch has a free tier, so you can try it without paying. Fivetran HVR starts at On request.
What is Fivetran HVR best used for?
Fivetran HVR is most often used for real-time database replication to data warehouses, maintaining operational copies for analytics, disaster recovery and business continuity, feeding ai systems with fresh governed data. Of those, real-time database replication to data warehouses and maintaining operational copies for analytics are not what OpenSearch is typically brought in for.
What can Fivetran HVR do that OpenSearch cannot?
Fivetran HVR covers Log-based change capture, Real-time replication, Schema evolution handling, Multi-table consistency. OpenSearch covers Full-text search, OpenSearch Dashboards, Log analytics, Vector search.

Answered from the vendors’ own pages

Fivetran HVR: What databases does Fivetran HVR support?

HVR supports major databases including Oracle, SQL Server, PostgreSQL, MySQL, and others that emit transaction logs.

Source
OpenSearch: Is OpenSearch free?

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

Fivetran HVR: Is HVR part of standard Fivetran pricing?

Yes, HVR is integrated into Fivetran's usage-based pricing model with standard per-row-synced and transformation costs.

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.

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.

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