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Databases · head to head

RisingWave vs WebStorm

RisingWave logo

RisingWave

Databases

Streaming database that maintains incremental materialised views in SQL instead of Flink jobs

From
Free
Free plan
Yes
Visit RisingWaveFull review
WebStorm logo

WebStorm

Developer Tools

The JavaScript and TypeScript IDE

From
$12.9/month
Free plan
No
Visit WebStormFull review

The short version

  • WebStorm is a IDE for modern JavaScript development.
  • RisingWave has a free plan, then $0.227/mo; WebStorm starts at $12.9/mo.
  • Only RisingWave lists SQL materialised views; only WebStorm lists smart JavaScript editor.
  • Prices and features on this page were last checked on 13 November 2026.

Where they differ

Only the attributes on which RisingWave and WebStorm actually diverge.

Attributes where RisingWave and WebStorm differ
AttributeRisingWaveWebStorm
Starting priceFree$12.9/month
Pricing modelPer RisingWave Unit hourSubscription
Free tierYesNo
PlatformsLinux, Self-hosted, WebWindows, macOS, Linux
CategoryDatabasesDeveloper Tools

Not yet recorded: founded for RisingWave.

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 RisingWave

  • SQL materialised views
  • Postgres wire compatibility
  • Object storage state
  • Source connectors
  • Sink connectors
  • Iceberg tables
  • Watermarks and windowing
  • User defined functions

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.

RisingWave

  • A team with Kafka topics that needs continuously fresh aggregates for a dashboard without standing up a Flink clusternot WebStorm
  • A fraud or risk team maintaining rolling counters and joins across event streams expressed as SQL viewsnot WebStorm
  • A company doing Postgres CDC into a real-time denormalised view for search or servingnot WebStorm
  • An analytics group that wants streaming results landed directly into Apache Iceberg without a separate writer jobnot WebStorm

WebStorm

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

Where each one falls short

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

RisingWave

  • Anything that does not fit SQL, such as custom windowing, complex event processing or heavy stateful logic, still needs Flink, so RisingWave often adds a system rather than removing one
  • The Apache 2.0 community edition excludes premium features behind a licence key, and which capabilities sit on which side of that line moves between releases, so a self-hosted plan can be invalidated by an upgrade
  • Long-running materialised views accumulate state in object storage, and cost and recovery time grow with retention in ways that are hard to forecast before you are in production
  • The Postgres compatibility is protocol level; it is not a transactional Postgres and using it as a general purpose database, with point updates or high write concurrency, goes badly
  • It is a comparatively young venture-funded project competing with Flink, Materialize and warehouse-native streaming, and the ecosystem of connectors, operators and third-party expertise is much thinner

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

RisingWave

Free
  • Community EditionFree
    • Apache 2.0 licence, self-hosted
    • Core streaming engine and connectors
    • Premium features excluded and require a licence key
  • Cloud Basic$0.227/hour
    • Billed per RisingWave Unit hour
    • Hosted on AWS, GCP or Azure
    • Capped at 64 cores
  • Cloud ProOn request
    • No core limit
    • Bring your own cloud option
    • Premium features included
  • Self-managed EnterpriseOn request
    • On premises or Kubernetes
    • Premium features unlocked by licence
    • Annual contract with SLA

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 RisingWave if

  • You need sql materialised views.
  • You want to start without paying.
  • You work on Linux, Self-hosted, Web.
  • You also want postgres wire compatibility.
RisingWave 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 RisingWave or WebStorm better?
Neither clearly leads. RisingWave 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, RisingWave or WebStorm?
RisingWave has a free tier; the other does not. Paid plans start at Free for RisingWave and $12.9/month for WebStorm.
Does RisingWave or WebStorm run on more platforms?
RisingWave runs on Linux, Self-hosted, Web. WebStorm runs on Windows, macOS, Linux.
Can I use RisingWave for free?
Yes. RisingWave has a free tier, so you can try it without paying. WebStorm starts at $12.9/month.
What is RisingWave best used for?
RisingWave is most often used for a team with kafka topics that needs continuously fresh aggregates for a dashboard without standing up a flink cluster, a fraud or risk team maintaining rolling counters and joins across event streams expressed as sql views, a company doing postgres cdc into a real-time denormalised view for search or serving, an analytics group that wants streaming results landed directly into apache iceberg without a separate writer job. Of those, a team with kafka topics that needs continuously fresh aggregates for a dashboard without standing up a flink cluster and a fraud or risk team maintaining rolling counters and joins across event streams expressed as sql views are not what WebStorm is typically brought in for.
What can RisingWave do that WebStorm cannot?
RisingWave covers SQL materialised views, Postgres wire compatibility, Object storage state, Source connectors. WebStorm covers Smart JavaScript editor, TypeScript support, Node.js development, Modern framework support.

Answered from the vendors’ own pages

RisingWave: Is RisingWave open source?

The community edition is Apache 2.0 and self-hostable, but a set of premium features requires a paid licence key.

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
RisingWave: What does the cloud cost?

It starts at 0.227 US dollars per RisingWave Unit hour on the Basic tier, which is capped at 64 cores.

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
RisingWave: Does it replace Flink?

For SQL-expressible transformations, often yes. For custom stateful processing and complex event handling, no.

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
RisingWave: Can I query it like Postgres?

Yes over the Postgres wire protocol, but it is an analytical streaming engine, not a transactional database.

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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