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Accounting · head to head

Chargebee vs Sardine

Chargebee logo

Chargebee

Accounting

Subscription billing & revenue management

From
Free
Rated
-
Full reviewWebsite
Sardine logo

Sardine

Cybersecurity

Device intelligence and behaviour biometrics for fraud and compliance

From
On request
Rated
-
Full reviewWebsite

The short version

  • Only Chargebee has a free tier, so it costs nothing to try first.
  • Each has a real cost: Chargebee priced as a percentage of billing, 0.80 percent on pay-as-you-go or 0.65 percent plus $99 a month on the committed plan, so the fee rises with revenue; 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.
  • They diverge on capability: Chargebee covers Subscription management, Sardine covers Device intelligence.
  • Prices and features above were last checked on 1 September 2026.

Where they differ

Only the attributes on which Chargebee and Sardine actually diverge.

Attributes where Chargebee and Sardine differ
AttributeChargebeeSardine
Starting priceFreeOn request
Pricing modelusage-basedquote
Free tierYesNo
PlatformsWeb, ApiWeb, iOS, Android
CategoryAccountingCybersecurity
Founded2011Unknown

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 Chargebee

  • Subscription management
  • Recurring billing
  • Revenue recognition
  • Dunning management
  • Checkout pages
  • Stripe
  • PayPal
  • Salesforce

Only in Sardine

  • Device intelligence
  • Behaviour biometrics
  • Scam detection
  • Onboarding risk scoring
  • AML transaction monitoring
  • Dispute and chargeback handling
  • Rules editor

What people use each for

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

Chargebee

  • Subscription billingnot Sardine
  • Revenue operationsnot Sardine
  • Pricing experimentationnot Sardine

Sardine

  • A neobank losing money to authorised push payment scams where the customer genuinely approved the transfernot Chargebee
  • A crypto exchange trying to detect accounts being operated by remote access rather than by their ownernot Chargebee
  • A fintech seeing synthetic identity signups that pass document verification but share device characteristicsnot Chargebee
  • A lender wanting first party fraud signals at application time that a credit bureau file does not containnot Chargebee

Where each one falls short

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

Chargebee

  • Priced as a percentage of billing, 0.80 percent on pay-as-you-go or 0.65 percent plus $99 a month on the committed plan, so the fee rises with revenue
  • Split into four separate product lines, Billing, CPQ, RevRec and Growth, each with its own tiers and most quote-only
  • CPQ Lite is free only for the first 50 quotes
  • Revenue recognition pricing is demo-only
  • Enterprise Plus requires an annual commitment

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.

Pricing, plan by plan

Chargebee

Free
  • Flow (Billing)Free
    • Usage-based billing: $0.80% for first $20K invoicing volume
    • Then $99 + 0.65% for higher volumes
    • Includes 100M usage events per month
  • CPQ LiteFree
    • Free for first 50 quotes
  • Growth (Starter)Free
    • Free exclusively for Chargebee Billing customers

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

Which should you pick?

Choose Chargebee if

  • You need subscription management.
  • You want to start without paying.
  • You work on Web, Api.
  • You also want recurring billing.
Chargebee review

Choose Sardine if

  • You need device intelligence.
  • You work on Web, iOS, Android.
  • You also want behaviour biometrics.
Sardine review

Questions people ask

Is Chargebee or Sardine better?
Neither clearly leads. Chargebee starts at Free and Sardine at On request, and user ratings are close enough to be indistinguishable. Choose on capability and platform support.
Which is cheaper, Chargebee or Sardine?
Chargebee has a free tier; the other does not. Paid plans start at Free for Chargebee and On request for Sardine.
Does Chargebee or Sardine run on more platforms?
Chargebee runs on Web, Api. Sardine runs on Web, iOS, Android.
Can I use Chargebee for free?
Yes. Chargebee has a free tier, so you can try it without paying. Sardine starts at On request.
What is Chargebee best used for?
Chargebee is most often used for subscription billing, revenue operations, pricing experimentation. Of those, subscription billing and revenue operations are not what Sardine is typically brought in for.
What can Chargebee do that Sardine cannot?
Chargebee covers Subscription management, Recurring billing, Revenue recognition, Dunning management. Sardine covers Device intelligence, Behaviour biometrics, Scam detection, Onboarding risk scoring.

Answered from the vendors’ own pages

Chargebee: What does Chargebee Billing cost?

Chargebee Billing (Flow plan) starts free with usage-based fees: 0.80% for the first $20K in monthly invoicing volume, then $99 monthly + 0.65% for higher volumes. Includes 100M usage events per month.

Source
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.

Chargebee: Can I try Chargebee for free?

Yes. Chargebee Billing Flow plan starts at $0 with usage-based fees. CPQ Lite is free for the first 50 quotes. Growth (Starter) is free for Chargebee Billing customers.

Source
Sardine: 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.

Chargebee: How much does Chargebee's advanced modules cost?

RevRec and Enterprise CPQ require booking a demo or requesting a quote. No list pricing is published for these modules.

Source
Sardine: Is pricing published?

No. It is quoted, typically per session or per monthly active user with an annual volume commitment.

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