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Databases · head to head

Nile vs QuestDB

Nile logo

Nile

Databases

PostgreSQL database platform built for multi-tenant SaaS applications

From
Free
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

  • Each has a real cost: Nile limited to B2B SaaS use cases, not optimized for single-tenant applications; QuestDB open-source edition lacks high-availability, distributed architecture, and enterprise security features
  • They diverge on capability: Nile covers Multi-tenant virtualization, QuestDB covers High Throughput Ingestion.
  • Prices and features above were last checked on 30 August 2026.

Where they differ

Only the attributes on which Nile and QuestDB actually diverge.

Attributes where Nile and QuestDB differ
AttributeNileQuestDB
Pricing modelPay-per-use with committed pricingopen-source
PlatformsWeb, APIDocker, Kubernetes, Cloud (AWS, Azure, GCP)
FoundedUnknown2014

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 Nile

  • Multi-tenant virtualization
  • Serverless compute
  • Vector embeddings
  • Tenant branching
  • Schema migration
  • Tenant dashboards
  • Global deployment
  • PostgreSQL compatible

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.

Nile

  • Multi-tenant SaaS applications with per-customer isolationnot QuestDB
  • Serverless workloads needing cost-efficient auto-scalingnot QuestDB
  • RAG applications leveraging vector embeddingsnot QuestDB
  • Applications requiring per-tenant analytics dashboardsnot QuestDB
  • Cross-customer analytics using shared data tablesnot QuestDB

QuestDB

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

Where each one falls short

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

Nile

  • Limited to B2B SaaS use cases, not optimized for single-tenant applications
  • Query token abstraction makes pricing less transparent than traditional compute pricing
  • Free plan limited to 50M query tokens and 1GB storage for development
  • Serverless startup latency may impact performance-sensitive applications
  • Per-million token overages require careful monitoring to avoid surprise costs

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

Nile

Free
  • FreeFree
    • 50M query tokens included
    • 1 GB storage
    • 500 connections
  • Pro$15/month
    • 150M query tokens included
    • 5 GB storage
    • 10,000 connections
  • Scale$350/month
    • 500M query tokens included
    • 50 GB storage
    • 100,000 connections
  • Enterprise$undefined/custom
    • Custom resource allocation
    • Large-scale workloads supporting millions of tenants
    • Designated support

QuestDB

Free

No published plan breakdown. See the QuestDB review.

Which should you pick?

Choose Nile if

  • You need multi-tenant virtualization.
  • You want to start without paying.
  • You work on Web, API.
  • You also want serverless compute.
Nile 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 Nile or QuestDB better?
Neither clearly leads. Nile starts at Free and QuestDB at Free, and user ratings are close enough to be indistinguishable. Choose on capability and platform support.
Which is cheaper, Nile or QuestDB?
Nile starts at Free and QuestDB at Free.
Does Nile or QuestDB run on more platforms?
Nile runs on Web, API. QuestDB runs on Docker, Kubernetes, Cloud (AWS, Azure, GCP).
Can I use Nile for free?
Both have a free tier, so you can try either at no cost before committing.
What is Nile best used for?
Nile is most often used for multi-tenant saas applications with per-customer isolation, serverless workloads needing cost-efficient auto-scaling, rag applications leveraging vector embeddings, applications requiring per-tenant analytics dashboards. Of those, multi-tenant saas applications with per-customer isolation and serverless workloads needing cost-efficient auto-scaling are not what QuestDB is typically brought in for.
What can Nile do that QuestDB cannot?
Nile covers Multi-tenant virtualization, Serverless compute, Vector embeddings, Tenant branching. QuestDB covers High Throughput Ingestion, SQL Support, Time-series Optimization, SIMD Vectorization.

Answered from the vendors’ own pages

Nile: What are query tokens and how are they calculated?

Query tokens are abstract units of CPU and memory used when queries execute on Nile's serverless compute. The platform uses this abstraction to enable fair, predictable pay-per-use pricing.

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
Nile: Do all Nile plans include multi-tenant isolation?

Yes. All plans including the free tier include unlimited databases, tenants, and vector embeddings with built-in data isolation.

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
Nile: What is included in the Pro plan?

The Pro plan ($15/month) includes 150M query tokens, 5GB storage, 10,000 connections, and a 99.95% SLA. SAML and MFA authentication features are available on Pro and above.

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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