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Dragonfly vs WebStorm

Dragonfly logo

Dragonfly

Databases

High-performance Redis-compatible in-memory datastore with 25x better throughput

From
Free
Free plan
Yes
Visit DragonflyFull review
WebStorm logo

WebStorm

Developer Tools

The JavaScript and TypeScript IDE

From
$12.9/month
Free plan
No
Visit WebStormFull review

The short version

  • Dragonfly is a modern in-memory data store; WebStorm is a IDE for modern JavaScript development.
  • Dragonfly has a free plan, then $2000/mo; WebStorm starts at $12.9/mo.
  • Only Dragonfly lists redis API compatibility; only WebStorm lists smart JavaScript editor.
  • Where Dragonfly falls short: flex tier starting at $36/month may be underpriced, requiring careful usage monitoring.
  • Prices and features on this page were last checked on 13 November 2026.

Where they differ

Only the attributes on which Dragonfly and WebStorm actually diverge.

Attributes where Dragonfly and WebStorm differ
AttributeDragonflyWebStorm
Starting priceFree$12.9/month
Pricing modelUsage-based cloud pricing with flexible tiersSubscription
Free tierYesNo
PlatformsWeb, AWS, GCP, AzureWindows, macOS, Linux
CategoryDatabasesDeveloper Tools

Not yet recorded: founded for Dragonfly.

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 Dragonfly

  • Redis API compatibility
  • Thread-per-core architecture
  • High-performance caching
  • Memory efficiency
  • Real-time leaderboards
  • Message queue support
  • ML feature serving
  • Cloud deployment

Only in WebStorm

  • Smart JavaScript editor
  • TypeScript support
  • Node.js development
  • Modern framework support
  • Built-in debugger
  • Unit testing
  • Version control
  • Live templates

What people use each for

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

Dragonfly

  • High-throughput caching for web applicationsnot WebStorm
  • Real-time leaderboards and rankingsnot WebStorm
  • Message queue and event processingnot WebStorm
  • ML model feature serving at millisecond latenciesnot WebStorm
  • Gaming session state and player data storagenot WebStorm

WebStorm

  • Web application developmentnot Dragonfly
  • React/Angular/Vue developmentnot Dragonfly
  • Node.js backend developmentnot Dragonfly
  • TypeScript projectsnot Dragonfly
  • Frontend testingnot Dragonfly

Where each one falls short

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

Dragonfly

  • Flex tier starting at $36/month may be underpriced, requiring careful usage monitoring
  • Business tier $2,000/month represents significant jump in cost
  • Limited to in-memory storage, not suitable for cold data or archival
  • Bring-your-own-cloud requirement on Business tier adds operational complexity
  • Cloud availability dependent on AWS/GCP/Azure uptime

WebStorm

  • JetBrains WebStorm is sold as an annual subscription rather than a one-time purchase: commercial price is $199 per year (USD), and personal price starts at $299 in year one, dropping to $239 in year two and $179 from year three onward with continuous renewal
  • If the subscription lapses, use of new versions stops; JetBrains grants a fallback license only for the last version used while the subscription was active, per its published buy page

Pricing, plan by plan

Dragonfly

Free
  • Free TierFree
    • 100 cloud credits for new signups
    • Equivalent to free trial
  • Business$2,000/mo
    • Starting price for enterprise offering
    • Bring-your-own-cloud deployment
    • Auto-scaling with custom SLAs
  • EnterpriseOn request
    • Custom pricing
    • Any-cloud deployment
    • Custom instances and sizing

WebStorm

$12.9/month
  • Individual$12.9/mo
    • Intelligent JavaScript & TypeScript editor
    • Debugging and testing
    • VCS integration
  • Organizations$25.9/mo
    • All Individual features
    • Commercial use license
    • Centralized license management

Which should you pick?

Choose Dragonfly if

  • You need redis api compatibility.
  • You want to start without paying.
  • You work on Web, AWS, GCP, Azure.
  • You also want thread-per-core architecture.
Dragonfly review

Choose WebStorm if

  • You need smart javascript editor.
  • You work on Windows, macOS, Linux.
  • You also want typescript support.
WebStorm review

Questions people ask

Is Dragonfly or WebStorm better?
Neither clearly leads. Dragonfly starts at Free and WebStorm at $12.9/month, and user ratings are close enough to be indistinguishable. Choose on capability and platform support.
Which is cheaper, Dragonfly or WebStorm?
Dragonfly has a free tier; the other does not. Paid plans start at Free for Dragonfly and $12.9/month for WebStorm.
Does Dragonfly or WebStorm run on more platforms?
Dragonfly runs on Web, AWS, GCP, Azure. WebStorm runs on Windows, macOS, Linux.
Can I use Dragonfly for free?
Yes. Dragonfly has a free tier, so you can try it without paying. WebStorm starts at $12.9/month.
What is Dragonfly best used for?
Dragonfly is most often used for high-throughput caching for web applications, real-time leaderboards and rankings, message queue and event processing, ml model feature serving at millisecond latencies. Of those, high-throughput caching for web applications and real-time leaderboards and rankings are not what WebStorm is typically brought in for.
What can Dragonfly do that WebStorm cannot?
Dragonfly covers Redis API compatibility, Thread-per-core architecture, High-performance caching, Memory efficiency. WebStorm covers Smart JavaScript editor, TypeScript support, Node.js development, Modern framework support.

Answered from the vendors’ own pages

Dragonfly: How much faster is Dragonfly than Redis?

Dragonfly achieves 3.97M queries per second compared to Redis's 718K QPS, representing a 25x improvement. Memory efficiency is also 30% better.

Source
WebStorm: Is there a free version of WebStorm?

Yes, WebStorm is free for non-commercial use and includes access to JetBrains AI with a free tier.

Source
Dragonfly: Can I migrate from Redis to Dragonfly without code changes?

Yes. Dragonfly maintains full API compatibility with Redis and Memcached, allowing drop-in replacement with minimal to no code modifications.

Source
WebStorm: What is the cost of a commercial WebStorm license?

The page references a testimonial mentioning 70 euros as a cost, though specific current pricing requires visiting the dedicated pricing page.

Source
WebStorm: How does JetBrains AI licensing work?

Users can pay with JetBrains AI credits, bring their own AI subscriptions and API keys to avoid vendor lock-in, or use the free tier included with WebStorm.

Source
WebStorm: What features does the free tier include?

The free tier includes the smart code editor, navigation tools, integrated developer tools, and customization options.

Source
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