Cybersecurity · head to head
Sardine vs Webpack
Sardine
Cybersecurity
Device intelligence and behaviour biometrics for fraud and compliance
- From
- On request
- Free plan
- No
Webpack
Developer Tools
Bundle your assets, scripts, images, and styles
- From
- Free
- Free plan
- Yes
The short version
- Only Webpack has a free tier, so it costs nothing to try first.
- Each has a real cost: Sardine signal quality depends on the SDK being embedded in your own web and mobile clients, so fraud improvements become dependent on your app release cycle and any coverage gap is a blind spot.; Webpack complex configuration can be challenging for beginners compared to zero-config alternatives
- Prices and features above were last checked on 1 September 2026.
Where they differ
Only the attributes on which Sardine and Webpack actually diverge.
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 Sardine
- Device intelligence
- Behaviour biometrics
- Scam detection
- Onboarding risk scoring
- AML transaction monitoring
- Dispute and chargeback handling
- Rules editor
Only in Webpack
Nothing recorded that Sardine does not also cover.
What people use each for
The jobs each tool is most often brought in to do.
Sardine
- A neobank losing money to authorised push payment scams where the customer genuinely approved the transfernot Webpack
- A crypto exchange trying to detect accounts being operated by remote access rather than by their ownernot Webpack
- A fintech seeing synthetic identity signups that pass document verification but share device characteristicsnot Webpack
- A lender wanting first party fraud signals at application time that a credit bureau file does not containnot Webpack
Webpack
- Bundling modular JavaScript with automatic dependency resolutionnot Sardine
- Processing multiple asset types into optimized production filesnot Sardine
- Splitting code into vendor and application bundles for browser cachingnot Sardine
Where each one falls short
Documented limitations, not opinions. Every one is a constraint you would hit in normal use.
Sardine
- Signal quality depends on the SDK being embedded in your own web and mobile clients, so fraud improvements become dependent on your app release cycle and any coverage gap is a blind spot.
- Behavioural and device telemetry collection needs a documented lawful basis under GDPR, and EU privacy reviews frequently delay rollouts that were scoped as engineering work.
- Pricing is per session or per active user, so a consumer product with many low value sessions pays in proportion to traffic rather than to fraud exposure.
- As a younger private company it lacks the enforcement-tested audit history that a bank examiner expects, which makes it a harder sell inside a regulated bank than inside a fintech.
- It is strongest on session-time signals and weaker as a system of record for long horizon AML typologies, so larger institutions end up running it alongside a traditional monitoring platform rather than instead of one.
Webpack
- Complex configuration can be challenging for beginners compared to zero-config alternatives
- Build times slower than Go-based bundlers like esbuild, especially for large codebases
- Configuration fragmentation across many plugins increases maintenance burden
Pricing, plan by plan
Sardine
On request- Sardine$undefined/year
- Priced per user session or per monthly active user
- Annual contract with volume commitment
- SDK for web, iOS and Android
Webpack
FreeNo published plan breakdown. See the Webpack review.
Which should you pick?
Choose Sardine if
- You need device intelligence.
- You work on Web, iOS, Android.
- You also want behaviour biometrics.
Choose Webpack if
- You want to start without paying.
- You work on Node.js, Web (browser output).
Questions people ask
- Is Sardine or Webpack better?
- Neither clearly leads. Sardine starts at On request and Webpack at Free, and user ratings are close enough to be indistinguishable. Choose on capability and platform support.
- Which is cheaper, Sardine or Webpack?
- Webpack has a free tier; the other does not. Paid plans start at On request for Sardine and Free for Webpack.
- Does Sardine or Webpack run on more platforms?
- Sardine runs on Web, iOS, Android. Webpack runs on Node.js, Web (browser output).
- Can I use Webpack for free?
- Yes. Webpack has a free tier, so you can try it without paying. Sardine starts at On request.
- What is Sardine best used for?
- Sardine is most often used for a neobank losing money to authorised push payment scams where the customer genuinely approved the transfer, a crypto exchange trying to detect accounts being operated by remote access rather than by their owner, a fintech seeing synthetic identity signups that pass document verification but share device characteristics, a lender wanting first party fraud signals at application time that a credit bureau file does not contain. Of those, a neobank losing money to authorised push payment scams where the customer genuinely approved the transfer and a crypto exchange trying to detect accounts being operated by remote access rather than by their owner are not what Webpack is typically brought in for.
- What can Sardine do that Webpack cannot?
- Sardine covers Device intelligence, Behaviour biometrics, Scam detection, Onboarding risk scoring.
Answered from the vendors’ own pages
Sardine: Does Sardine do document verification?
It focuses on device, behavioural and transaction signals, and integrates identity verification providers rather than being one. Treat it as complementary to a KYC vendor.
Webpack: Is Webpack free?
Yes. Webpack is completely free and open source. It is maintained by the OpenJS Foundation and funded through sponsorships and donations.
SourceSardine: What does it need from us to work?
An SDK in your web and mobile applications plus transaction feeds. Without the client side collector you lose the signals that differentiate it.
Webpack: What can Webpack bundle?
Webpack can bundle JavaScript modules along with static assets including PNG, CSS, JPG, SASS, HBS files, and more, creating single or multiple chunks for browser usage.
SourceSardine: Is pricing published?
No. It is quoted, typically per session or per monthly active user with an annual volume commitment.
Webpack: Does Webpack require configuration?
Webpack supports both zero-config and custom configuration approaches. For simple projects, no configuration is needed, but complex builds benefit from webpack.config.js customization.
SourceWebpack: What is the 2026 roadmap for Webpack?
Webpack's 2026 roadmap includes native CSS module support, universal target compilation for multiple environments, lazy barrel optimization, and advancement toward version 6.
SourceWebpack: How does Webpack handle code splitting?
Webpack can create multiple chunks from a single entry point that are asynchronously loaded at runtime, reducing initial page load time by deferring non-critical code.
SourceRelated pages
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