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JetBrains IntelliJ IDEA vs SolidStart

JetBrains IntelliJ IDEA logo

JetBrains IntelliJ IDEA

Developer Tools

Java and Kotlin IDE

From
Free
Free plan
Yes
Visit JetBrains IntelliJ IDEAFull review
SolidStart logo

SolidStart

Web Development

Full-stack meta-framework for SolidJS with fine-grained reactivity

From
Free
Free plan
Yes
Visit SolidStartFull review

The short version

  • SolidStart is a full-stack meta-framework.
  • SolidStart is free; JetBrains IntelliJ IDEA starts at $19.9/mo.
  • Only JetBrains IntelliJ IDEA lists smart code completion; only SolidStart lists fine-grained reactivity.
  • Where JetBrains IntelliJ IDEA falls short: high memory consumption and slower startup time compared to lightweight editors like Visual Studio Code.
  • Where SolidStart falls short: smaller ecosystem compared to Next.js or Remix due to relative newness.
  • Prices and features on this page were last checked on 13 November 2026.

Where they differ

Only the attributes on which JetBrains IntelliJ IDEA and SolidStart actually diverge.

Attributes where JetBrains IntelliJ IDEA and SolidStart differ
AttributeJetBrains IntelliJ IDEASolidStart
PlatformsmacOS, Windows, LinuxWeb
CategoryDeveloper ToolsWeb Development

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

Not yet recorded: pricing model for JetBrains IntelliJ IDEA, founded for SolidStart.

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 JetBrains IntelliJ IDEA

  • Smart code completion
  • Framework support
  • Refactoring tools
  • Debugging & profiling
  • Version control
  • Database tools
  • Build tools
  • Testing frameworks

Only in SolidStart

  • Fine-grained reactivity
  • Server actions
  • Single-flight mutations
  • Request deduplication
  • Multi-router support
  • Automatic API generation
  • Vite integration

What people use each for

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

JetBrains IntelliJ IDEA

  • Enterprise Java developmentnot SolidStart
  • Spring applicationsnot SolidStart
  • Android appsnot SolidStart
  • Web applicationsnot SolidStart
  • Microservicesnot SolidStart

SolidStart

  • Building lightweight full-stack applications with minimal runtime overheadnot JetBrains IntelliJ IDEA
  • Projects requiring fine-grained reactivity and automatic dependency trackingnot JetBrains IntelliJ IDEA
  • Applications targeting multiple deployment platforms with single codebasenot JetBrains IntelliJ IDEA
  • Teams prioritizing performance and small bundle sizesnot JetBrains IntelliJ IDEA

Where each one falls short

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

JetBrains IntelliJ IDEA

  • High memory consumption and slower startup time compared to lightweight editors like Visual Studio Code
  • Refactoring can sometimes increase code line count and doesn't effectively support all modern programming languages
  • Occasionally misses dependencies between files requiring full rebuilds for consistency
  • Expensive subscription costs for Ultimate edition compared to open-source alternatives like Eclipse
  • Not all class name references are updated reliably when using search and replace functionality

SolidStart

  • Smaller ecosystem compared to Next.js or Remix due to relative newness
  • SolidJS less familiar to developers with React experience
  • Community documentation not as extensive as larger frameworks
  • Limited third-party UI component libraries compared to React ecosystem

Pricing, plan by plan

JetBrains IntelliJ IDEA

Free
  • Community EditionFree
    • Java, Kotlin, Scala development
    • Python, Go, Rust, PHP, Ruby support
    • Spring Boot integration
  • Ultimate (Individual)$19.9/mo
    • All Community Edition features
    • Advanced web development tools
    • JavaScript, TypeScript, React support
  • All Products Pack (Individual)$29.9/mo
    • IntelliJ IDEA Ultimate
    • PyCharm Professional
    • WebStorm

SolidStart

Free

No published plan breakdown. See the SolidStart review.

Which should you pick?

Choose JetBrains IntelliJ IDEA if

  • You need smart code completion.
  • You want to start without paying.
  • You work on macOS, Windows, Linux.
  • You also want framework support.
JetBrains IntelliJ IDEA review

Choose SolidStart if

  • You need fine-grained reactivity.
  • You want to start without paying.
  • You also want server actions.
SolidStart review

Questions people ask

Is JetBrains IntelliJ IDEA or SolidStart better?
Neither clearly leads. JetBrains IntelliJ IDEA starts at Free and SolidStart at Free, and user ratings are close enough to be indistinguishable. Choose on capability and platform support.
Which is cheaper, JetBrains IntelliJ IDEA or SolidStart?
JetBrains IntelliJ IDEA starts at Free and SolidStart at Free.
Does JetBrains IntelliJ IDEA or SolidStart run on more platforms?
JetBrains IntelliJ IDEA runs on macOS, Windows, Linux. SolidStart runs on Web.
Can I use JetBrains IntelliJ IDEA for free?
Both have a free tier, so you can try either at no cost before committing.
What is JetBrains IntelliJ IDEA best used for?
JetBrains IntelliJ IDEA is most often used for enterprise java development, spring applications, android apps, web applications. Of those, enterprise java development and spring applications are not what SolidStart is typically brought in for.
What can JetBrains IntelliJ IDEA do that SolidStart cannot?
JetBrains IntelliJ IDEA covers Smart code completion, Framework support, Refactoring tools, Debugging & profiling. SolidStart covers Fine-grained reactivity, Server actions, Single-flight mutations, Request deduplication.

Answered from the vendors’ own pages

JetBrains IntelliJ IDEA: Is there a free version of IntelliJ IDEA?

Yes, IntelliJ IDEA Community Edition is completely free for personal, educational, and commercial use. As of IntelliJ IDEA 2025.3, the Community Edition has been unified with Ultimate, maintaining all core functionality free including Java, Kotlin, Scala, Python, Go, Rust, PHP, and Ruby support.

Source
SolidStart: What is SolidJS and how does it differ from React?

SolidJS uses fine-grained reactivity and automatic dependency tracking instead of React's virtual DOM, resulting in smaller bundles and better performance.

Source
JetBrains IntelliJ IDEA: What programming languages does IntelliJ IDEA support?

IntelliJ IDEA supports Java, Kotlin, Scala, Python, Go, Rust, PHP, Ruby, JavaScript, TypeScript, and more. The free Community Edition includes support for all major languages with new features in Spring, Jakarta EE, Thymeleaf, and other frameworks.

Source
SolidStart: How many deployment platforms does SolidStart support?

SolidStart supports over 20 deployment platforms including Cloudflare, Netlify, Vercel, Deno, AWS, and Azure through Vite plugins.

Source
JetBrains IntelliJ IDEA: Can I use IntelliJ IDEA with Spring Boot?

Yes, IntelliJ IDEA has built-in Spring Boot integration including the Spring Initializr project wizard, automatic dependency management with Maven and Gradle, code inspections for Spring frameworks, and direct project creation from Spring Initializr.

Source
SolidStart: Can I use TanStack Router with SolidStart?

Yes, SolidStart supports using either the official Solid Router or TanStack Router depending on project requirements.

Source
JetBrains IntelliJ IDEA: Does IntelliJ IDEA support Git version control?

Yes, IntelliJ IDEA includes comprehensive Git integration allowing users to create Git repositories, commit changes, push to GitHub, create and merge branches, resolve conflicts, and investigate file history directly from the IDE.

Source
JetBrains IntelliJ IDEA: How much does IntelliJ IDEA Ultimate cost?

IntelliJ IDEA Ultimate subscription starts at $19.90 per month for Individual plans or $29.90 for the All Products Pack. Long-term discounts apply: 20% off year 2 and 40% off year 3 and beyond, reducing the annual cost significantly for loyal users.

Source
JetBrains IntelliJ IDEA: What are the main differences between IntelliJ IDEA and Eclipse?

IntelliJ IDEA offers a cleaner UI and more powerful code assistance capabilities compared to Eclipse's more complex interface. IntelliJ provides better refactoring tools, superior code completion, and optimized performance, while Eclipse remains free and open-source with a larger plugin ecosystem.

Source
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