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Databases · head to head

Fivetran HVR vs QuestDB

Fivetran HVR logo

Fivetran HVR

Databases

Log-based change data capture for database replication and synchronization

From
On request
Rated
-
Full reviewWebsite
QuestDB logo

QuestDB

Databases

Fast open source time-series database for high throughput ingestion

From
Free
Rated
-
Full reviewWebsite

The short version

  • Only QuestDB 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; QuestDB open-source edition lacks high-availability, distributed architecture, and enterprise security features
  • They diverge on capability: Fivetran HVR covers Log-based change capture, QuestDB covers High Throughput Ingestion.
  • Prices and features above were last checked on 30 August 2026.

Where they differ

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

Attributes where Fivetran HVR and QuestDB differ
AttributeFivetran HVRQuestDB
Starting priceOn requestFree
Pricing modelUsage-based, integrated with Fivetran billingopen-source
Free tierNoYes
PlatformsData Warehouse, Data Lake, Operational DatabasesDocker, Kubernetes, Cloud (AWS, Azure, GCP)
Founded20122014

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 QuestDB

  • High Throughput Ingestion
  • SQL Support
  • Time-series Optimization
  • SIMD Vectorization
  • Column-oriented Storage
  • Built-in Web Console
  • InfluxDB Line Protocol
  • PostgreSQL

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 QuestDB
  • Maintaining operational copies for analyticsnot QuestDB
  • Disaster recovery and business continuitynot QuestDB
  • Feeding AI systems with fresh governed datanot QuestDB

QuestDB

  • Time-series analytics ingesting up to 20M rows/second from IoT sensors or financial data feedsnot Fivetran HVR
  • Real-time dashboarding with 32ms time-to-first-row latency for minute-level analyticsnot Fivetran HVR
  • Applications requiring multi-tier storage (hot ingest, real-time SQL, cold Parquet archive)not 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

QuestDB

  • Open-source edition lacks high-availability, distributed architecture, and enterprise security features
  • Enterprise edition pricing not published; requires contacting sales for custom quote
  • Ingestion limit of 20M rows/sec platform-dependent; may not scale to extreme throughput requirements

Pricing, plan by plan

Fivetran HVR

On request

No published plan breakdown. See the Fivetran HVR review.

QuestDB

Free

No published plan breakdown. See the QuestDB review.

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 QuestDB if

  • You need high throughput ingestion.
  • You want to start without paying.
  • You work on Docker, Kubernetes, Cloud (AWS, Azure, GCP).
  • You also want sql support.
QuestDB review

Questions people ask

Is Fivetran HVR or QuestDB better?
Neither clearly leads. Fivetran HVR starts at On request and QuestDB at Free, and user ratings are close enough to be indistinguishable. Choose on capability and platform support.
Which is cheaper, Fivetran HVR or QuestDB?
QuestDB has a free tier; the other does not. Paid plans start at On request for Fivetran HVR and Free for QuestDB.
Does Fivetran HVR or QuestDB run on more platforms?
Fivetran HVR runs on Data Warehouse, Data Lake, Operational Databases. QuestDB runs on Docker, Kubernetes, Cloud (AWS, Azure, GCP).
Can I use QuestDB for free?
Yes. QuestDB 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 QuestDB is typically brought in for.
What can Fivetran HVR do that QuestDB cannot?
Fivetran HVR covers Log-based change capture, Real-time replication, Schema evolution handling, Multi-table consistency. QuestDB covers High Throughput Ingestion, SQL Support, Time-series Optimization, SIMD Vectorization.

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
QuestDB: How much does QuestDB Enterprise cost?

QuestDB does not publish specific pricing for the Enterprise tier. Customers must contact QuestDB via their enterprise contact form to receive a custom quote.

Source
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
QuestDB: Does QuestDB offer a free version?

Yes, QuestDB Open Source is completely free and recommended for evaluation, prototyping, and pilot projects. Enterprise features, high availability, security, and dedicated support require the paid Enterprise tier.

Source
QuestDB: What deployment options does QuestDB offer?

QuestDB offers open source deployment, Enterprise deployment, and Bring Your Own Cloud (BYOC) deployment. Pricing details for BYOC and Enterprise tiers are not published and require direct contact with sales.

Source
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