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Databases · head to head

QuestDB vs Visual Studio

QuestDB logo

QuestDB

Databases

Fast open source time-series database for high throughput ingestion

From
Free
Free plan
Yes
Visit QuestDBFull review
Visual Studio logo

Visual Studio

Developer Tools

IDE for .NET and C++ development on Windows

From
Free
Free plan
Yes
Visit Visual StudioFull review

The short version

  • Both are free.
  • Where QuestDB falls short: open-source edition lacks high-availability, distributed architecture, and enterprise security features.
  • Where Visual Studio falls short: A standalone perpetually licensed Visual Studio Professional 2022 costs $499 as a one-time purchase, separate from the subscription tiers.
  • Prices and features on this page were last checked on 13 November 2026.

Where they differ

Only the attributes on which QuestDB and Visual Studio actually diverge.

Attributes where QuestDB and Visual Studio differ
AttributeQuestDBVisual Studio
Pricing modelOpen-sourceFreemium
PlatformsSelf-hosted, WebWeb
CategoryDatabasesDeveloper Tools

Identical on both: starting price (Free), free tier (Yes).

Not yet recorded: founded for Visual Studio.

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 QuestDB

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

Only in Visual Studio

Nothing recorded that QuestDB does not also cover.

What people use each for

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

QuestDB

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

Visual Studio

  • Managing complex, large-scale projects across multiple platformsnot QuestDB
  • Commercial development in small businessesnot QuestDB
  • DevOps and automated deployment workflowsnot QuestDB
  • Windows/SQL Server developer and tester rolesnot QuestDB
  • Short-term or month-to-month IDE access needsnot QuestDB

Where each one falls short

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

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

Visual Studio

  • Community edition is free only for individual developers, classroom use, academic research and open-source contribution, not general commercial use
  • Monthly subscriptions are $45 per user per month for Professional and $250 per user per month for Enterprise, and do not include perpetual use rights the way annual Standard subscriptions do
  • A standalone perpetually licensed Visual Studio Professional 2022 costs $499 as a one-time purchase, separate from the subscription tiers

Pricing, plan by plan

QuestDB

Free

No published plan breakdown. See the QuestDB review.

Visual Studio

Free

No published plan breakdown. See the Visual Studio review.

Which should you pick?

Choose QuestDB if

  • You need high throughput ingestion.
  • You want to start without paying.
  • You work on Self-hosted, Web.
  • You also want sql support.
QuestDB review

Choose Visual Studio if

  • You want to start without paying.
Visual Studio review

Questions people ask

Is QuestDB or Visual Studio better?
Neither clearly leads. QuestDB starts at Free and Visual Studio at Free, and user ratings are close enough to be indistinguishable. Choose on capability and platform support.
Which is cheaper, QuestDB or Visual Studio?
QuestDB starts at Free and Visual Studio at Free.
Does QuestDB or Visual Studio run on more platforms?
QuestDB runs on Self-hosted, Web. Visual Studio runs on Web.
Can I use QuestDB for free?
Both have a free tier, so you can try either at no cost before committing.
What is QuestDB best used for?
QuestDB is most often used for time-series analytics ingesting up to 20m rows/second from iot sensors or financial data feeds, real-time dashboarding with 32ms time-to-first-row latency for minute-level analytics, applications requiring multi-tier storage (hot ingest, real-time sql, cold parquet archive). Of those, time-series analytics ingesting up to 20m rows/second from iot sensors or financial data feeds and real-time dashboarding with 32ms time-to-first-row latency for minute-level analytics are not what Visual Studio is typically brought in for.
What can QuestDB do that Visual Studio cannot?
QuestDB covers High Throughput Ingestion, SQL Support, Time-series Optimization, SIMD Vectorization.

Answered from the vendors’ own pages

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
Visual Studio: What are the pricing differences between subscription types?

Standard subscriptions include access to more benefits, such as Azure dev/test pricing, monthly Azure individual credit, software and download access, services, training, and support. Monthly subscriptions offer flexibility but fewer benefits.

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
Visual Studio: Are discounts available for startups?

There aren't any discounts available to start-ups, however an unlimited number of users within an organization can use Visual Studio Community for specific scenarios like open source work.

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
Visual Studio: Who can use Visual Studio Community for free?

In non-enterprise organizations, up to five users can use it. Enterprise organizations (greater than 250 PCs or greater than $1M annual revenue) cannot use it beyond academic/open-source scenarios.

Source
Visual Studio: What's the renewal pricing structure?

Enterprise standard renews at $214.09/month (after initial $499.92); Professional at $66.59/month (after $99.99).

Source
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