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Developer Tools · head to head

ESLint vs Kaspersky Total Security

ESLint logo

ESLint

Developer Tools

Find and fix problems in JavaScript code

From
Free
Rated
-
Kaspersky Total Security logo

Kaspersky Total Security

Cybersecurity

Complete protection for your digital life

From
Free
Rated
-

The short version

  • Each has a real cost: ESLint slow performance on large codebases compared to newer tools like Oxlint and Biome; Kaspersky Total Security uS sales banned since June 2024 with support ending September 29, 2024

Where they differ

Only the attributes on which ESLint and Kaspersky Total Security actually diverge.

Attributes where ESLint and Kaspersky Total Security differ
AttributeESLintKaspersky Total Security
PlatformsBrowser-based JavaScript, Node.js, Any JavaScript environmentWindows, macOS, iOS, Android
CategoryDeveloper ToolsCybersecurity
Founded20191997

Identical on both: starting price (Free), pricing model (Unknown), free tier (Yes), user rating (Not yet rated).

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 ESLint

Nothing recorded that Kaspersky Total Security does not also cover.

Only in Kaspersky Total Security

  • Real-time protection
  • Ransomware protection
  • Safe Money
  • Privacy protection
  • Parental controls
  • Password manager
  • VPN
  • File encryption

What people use each for

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

ESLint

  • Statically analysing JavaScript and JSX to find problems before runtimenot Kaspersky Total Security
  • Automatically fixing issues with syntax-aware rewritesnot Kaspersky Total Security
  • Enforcing a consistent code style across a teamnot Kaspersky Total Security
  • Running as a CI step to block non-conforming codenot Kaspersky Total Security
  • Writing custom rules for project-specific conventionsnot Kaspersky Total Security

Kaspersky Total Security

  • Antivirusnot ESLint
  • Internet Securitynot ESLint
  • Parental Controlnot ESLint

Where each one falls short

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

ESLint

  • Slow performance on large codebases compared to newer tools like Oxlint and Biome
  • Complexity in configuration from scratch, particularly for TypeScript support
  • Limited built-in TypeScript support, requiring separate parsers and coordination with new TypeScript features

Kaspersky Total Security

  • US sales banned since June 2024 with support ending September 29, 2024
  • VPN limited to 200 MB per day and servers in only 24 countries
  • Password manager has privacy concerns with questionable terms and policies
  • VPN and password manager only included in Plus and Premium tiers, not in Standard
  • Occasionally flags legitimate files as false positives
  • Firewall leaves open ports on public networks

Pricing, plan by plan

ESLint

Free

No published plan breakdown. See the ESLint review.

Kaspersky Total Security

Free
  • FreeFree
    • Basic antivirus
    • No real-time protection
  • Standard$38.99/year
    • Antivirus
    • Firewall
    • Anti-phishing
  • Plus$52.99/year
    • Standard features
    • Password manager
    • VPN with limit
  • Premium$74.99/year
    • Plus features
    • Identity protection
    • Unlimited VPN

Which should you pick?

Choose ESLint if

  • You want to start without paying.
  • You work on Browser-based JavaScript, Node.js, Any JavaScript environment.

Choose Kaspersky Total Security if

  • You need real-time protection.
  • You want to start without paying.
  • You work on Windows, macOS, iOS, Android.
  • You also want ransomware protection.

Questions people ask

Is ESLint or Kaspersky Total Security better?
Neither clearly leads. ESLint starts at Free and Kaspersky Total Security at Free, and user ratings are close enough to be indistinguishable. Choose on capability and platform support.
Which is cheaper, ESLint or Kaspersky Total Security?
ESLint starts at Free and Kaspersky Total Security at Free.
Does ESLint or Kaspersky Total Security run on more platforms?
ESLint runs on Browser-based JavaScript, Node.js, Any JavaScript environment. Kaspersky Total Security runs on Windows, macOS, iOS, Android.
Can I use ESLint for free?
Both have a free tier, so you can try either at no cost before committing.
What is ESLint best used for?
ESLint is most often used for statically analysing javascript and jsx to find problems before runtime, automatically fixing issues with syntax-aware rewrites, enforcing a consistent code style across a team, running as a ci step to block non-conforming code. Of those, statically analysing javascript and jsx to find problems before runtime and automatically fixing issues with syntax-aware rewrites are not what Kaspersky Total Security is typically brought in for.
What can ESLint do that Kaspersky Total Security cannot?
Kaspersky Total Security covers Real-time protection, Ransomware protection, Safe Money, Privacy protection.

Answered from the vendors’ own pages

ESLint: Does ESLint automatically fix code issues?

Many problems ESLint finds can be automatically fixed via the --fix flag. ESLint fixes are syntax-aware so you won't experience errors introduced by traditional find-and-replace algorithms.

Source
Kaspersky Total Security: What does Kaspersky Total Security include?

Kaspersky Total Security (Premium tier) includes antivirus, firewall, password manager, VPN with 200 MB daily limit, parental controls (Kaspersky Safe Kids), and anti-ransomware protection.

Source
ESLint: How much does ESLint cost?

ESLint is completely free and open-source software maintained by the OpenJS Foundation. The project accepts voluntary donations from sponsors.

Source
Kaspersky Total Security: How much does Kaspersky Total Security cost?

Kaspersky Standard costs $38.99/year for 3 devices. Plus tier is $52.99/year for 5 devices. Premium is $74.99/year for 10 devices. Multi-year discounts available.

Source
ESLint: Can I write custom ESLint rules?

Yes. You can develop custom rules that work alongside built-in functionality through ESLint's plugin system, allowing complete customization for your project needs.

Source
Kaspersky Total Security: Is Kaspersky available in the United States?

No. The U.S. government banned Kaspersky software sales in June 2024, with support and software updates ceasing September 29, 2024, citing national security concerns regarding Russian government ties.

Source
Kaspersky Total Security: Does Kaspersky have parental controls?

Yes. Premium and Plus tiers include one year free access to Kaspersky Safe Kids parental controls app, which provides activity reports, app monitoring, usage limits, and geo-fencing with location tracking.

Source
Kaspersky Total Security: How much does the VPN provide?

Kaspersky's free VPN (Kaspersky Secure Connection) offers only 200 MB per day of traffic, limiting data usage. Full VPN is included in Plus and Premium plans but with limited servers in only 24 countries.

Source
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