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Developer Tools · head to head

ESLint vs Motorola Vigilant

ESLint logo

ESLint

Developer Tools

Find and fix problems in JavaScript code

From
Free
Free plan
Yes
Full reviewWebsite
Motorola Vigilant logo

Motorola Vigilant

Cybersecurity

Fixed and mobile licence plate recognition with a shared law enforcement plate database

From
On request
Free plan
No
Full reviewWebsite

The short version

  • Only ESLint has a free tier, so it costs nothing to try first.
  • Each has a real cost: ESLint slow performance on large codebases compared to newer tools like Oxlint and Biome; Motorola Vigilant state law can decide eligibility outright: California's SB 34 imposes operator duties and restricts sharing ALPR data with out-of-state and federal agencies, and agencies have been audited and found non-compliant.
  • Prices and features above were last checked on 1 September 2026.

Where they differ

Only the attributes on which ESLint and Motorola Vigilant actually diverge.

Attributes where ESLint and Motorola Vigilant differ
AttributeESLintMotorola Vigilant
Starting priceFreeOn request
Pricing modelUnknownquote
Free tierYesNo
PlatformsBrowser-based JavaScript, Node.js, Any JavaScript environmentWeb, Windows, iOS, Android
CategoryDeveloper ToolsCybersecurity
Founded2019Unknown

Identical on both: 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 Motorola Vigilant does not also cover.

Only in Motorola Vigilant

  • Fixed LPR cameras
  • Mobile LPR
  • LEARN database
  • VehicleManager analytics
  • Hotlist alerting
  • Published API
  • Audit logging

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 Motorola Vigilant
  • Automatically fixing issues with syntax-aware rewritesnot Motorola Vigilant
  • Enforcing a consistent code style across a teamnot Motorola Vigilant
  • Running as a CI step to block non-conforming codenot Motorola Vigilant
  • Writing custom rules for project-specific conventionsnot Motorola Vigilant

Motorola Vigilant

  • A police department building a hotlist alerting network on arterial roads into a jurisdictionnot ESLint
  • An investigator reconstructing a suspect vehicle's movements across multiple agency jurisdictionsnot ESLint
  • A toll or parking authority enforcing against a registered vehicle listnot ESLint
  • A sheriff's office locating a vehicle associated with an active AMBER or missing person alertnot 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

Motorola Vigilant

  • State law can decide eligibility outright: California's SB 34 imposes operator duties and restricts sharing ALPR data with out-of-state and federal agencies, and agencies have been audited and found non-compliant.
  • Local surveillance technology ordinances increasingly require a published usage policy, retention limits and a public council hearing before purchase, which can add many months or block the procurement entirely.
  • Motorola has faced litigation over its dual role as ALPR operator and end user, so the legal exposure of the data-sharing model is unresolved and sits partly with the purchasing agency.
  • The value comes from the shared LEARN database, which means the capability an agency actually buys depends on what other agencies contribute, and that can shrink if peers withdraw for legal or political reasons.
  • Nothing is published on price, and camera hardware, database subscription and analytics are separate line items, so the multi-year total is far higher than the initial camera quote suggests.

Pricing, plan by plan

ESLint

Free

No published plan breakdown. See the ESLint review.

Motorola Vigilant

On request
  • Vigilant LPR$undefined/year
    • Fixed and mobile camera hardware quoted per unit
    • LEARN database access subscribed per agency
    • Analytics software licensed separately

Which should you pick?

Choose ESLint if

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

Choose Motorola Vigilant if

  • You need fixed lpr cameras.
  • You work on Web, Windows, iOS, Android.
  • You also want mobile lpr.
Motorola Vigilant review

Questions people ask

Is ESLint or Motorola Vigilant better?
Neither clearly leads. ESLint starts at Free and Motorola Vigilant at On request, and user ratings are close enough to be indistinguishable. Choose on capability and platform support.
Which is cheaper, ESLint or Motorola Vigilant?
ESLint has a free tier; the other does not. Paid plans start at Free for ESLint and On request for Motorola Vigilant.
Does ESLint or Motorola Vigilant run on more platforms?
ESLint runs on Browser-based JavaScript, Node.js, Any JavaScript environment. Motorola Vigilant runs on Web, Windows, iOS, Android.
Can I use ESLint for free?
Yes. ESLint has a free tier, so you can try it without paying. Motorola Vigilant starts at On request.
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 Motorola Vigilant is typically brought in for.
What can ESLint do that Motorola Vigilant cannot?
Motorola Vigilant covers Fixed LPR cameras, Mobile LPR, LEARN database, VehicleManager analytics.

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
Motorola Vigilant: What is LEARN?

The Law Enforcement Archival Reporting Network, the shared database where plate reads from subscribing agencies are stored and queried. It is the core of the product.

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
Motorola Vigilant: Can any agency buy it?

No. Several states restrict ALPR use and data sharing, and many municipalities require a published usage policy and a public hearing first. Check statute and local ordinance before budgeting.

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
Motorola Vigilant: Does California allow sharing with federal agencies?

SB 34 restricts sharing ALPR information with out-of-state and federal agencies, and California agencies have been audited on precisely that point.

Motorola Vigilant: Is it only for police?

No. Toll and parking authorities, and some commercial repossession and insurance operations, also use LPR, though the LEARN law enforcement network is agency restricted.

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