Softwr

Accounting · head to head

Circula vs Polar

Circula logo

Circula

Accounting

Expense, travel and employee benefit management for German speaking finance teams

From
€15/month
Rated
-
Full reviewWebsite
Polar logo

Polar

Accounting

Billing and revenue platform for AI and infrastructure companies

From
Free
Rated
-
Full reviewWebsite

The short version

  • Only Polar has a free tier, so it costs nothing to try first.
  • Each has a real cost: Circula the module pricing stacks: expenses at fifteen euro per licence plus ninety nine euro for cards plus a hundred and forty nine euro for accounts payable means a fifty person company pays well over a thousand euro a month before add ons.; Polar percentage-based fees higher than some specialized processors for high-volume transactions
  • They diverge on capability: Circula covers German per diem engine, Polar covers Usage Billing.
  • Prices and features above were last checked on 1 September 2026.

Where they differ

Only the attributes on which Circula and Polar actually diverge.

Attributes where Circula and Polar differ
AttributeCirculaPolar
Starting price€15/monthFree
Pricing modelPer user per monthPercentage of transaction plus per-transaction fee
Free tierNoYes
PlatformsWeb, iOS, AndroidWeb, API

Identical on both: user rating (Not yet rated), category (Accounting).

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 Circula

  • German per diem engine
  • Receipt capture and OCR
  • Corporate credit cards
  • Employee benefits
  • Accounts payable
  • Mileage and travel
  • DATEV and ERP export
  • Approval workflows

Only in Polar

  • Usage Billing
  • Subscriptions
  • Seat Management
  • Prepaid Credits
  • Hosted Checkout
  • Cost Insights
  • Merchant of Record

What people use each for

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

Circula

  • A German company that must apply statutory per diem rates and meal deductions correctly to avoid payroll tax exposurenot Polar
  • A finance team wanting card spend, expense claims and benefits in one DATEV exportnot Polar
  • An employer offering the tax free monthly benefit allowance and needing auditable records of itnot Polar
  • A mid sized business replacing spreadsheet mileage claims with rule enforced distance calculationsnot Polar

Polar

  • Billing for token and API call consumption by LLM applicationsnot Circula
  • Managing tiered pricing for infrastructure usage-based servicesnot Circula
  • Handling subscription and usage hybrid modelsnot Circula
  • Monetizing AI APIs with usage metering and creditsnot Circula

Where each one falls short

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

Circula

  • The module pricing stacks: expenses at fifteen euro per licence plus ninety nine euro for cards plus a hundred and forty nine euro for accounts payable means a fifty person company pays well over a thousand euro a month before add ons.
  • A minimum of ten licences excludes small teams, and the flexible licensing model for occasional claimants makes monthly cost harder to forecast than a flat per seat price.
  • Strength is in German tax rules, so companies with significant operations outside the DACH region gain little from the feature that justifies the price.
  • The accounts payable module includes only a hundred invoices per month, so invoice heavy businesses face metered overage on top of the platform fee.
  • Card issuing carries a per card transaction ceiling and depends on partner issuing, so high value procurement spend can hit limits that a bank issued corporate card would not.

Polar

  • Percentage-based fees higher than some specialized processors for high-volume transactions
  • Merchant of record model may not suit companies preferring direct payment control
  • Free Starter tier limited with 5% fees reducing appeal for production use
  • Setup and integration effort required despite API simplicity

Pricing, plan by plan

Circula

€15/month
  • Employee and Travel Expenses$15/month
    • Per licence, billed annually
    • Minimum 10 licences
    • OCR receipt capture
  • Credit Cards$99/month
    • Platform fee, unlimited cards
    • Per card spend limits
    • Transaction limit of EUR 750,000 per card
  • Accounts Payable$149/month
    • Platform fee
    • Includes 100 invoices per month
    • Supplier invoice capture and approval
  • Benefits$1/month
    • Per licence
    • Tax free benefit allowances
    • Mobility and meal benefits

Polar

Free
  • StarterFree
    • 5% + $0.50 per transaction
    • Free tier for testing
    • Basic features
  • Pro$20/month
    • 3.8% + $0.40 per transaction
    • Full platform access
    • Cost insights
  • Growth$100/month
    • 3.6% + $0.35 per transaction
    • Priority support
    • Volume benefits
  • Scale$400/month
    • 3.4% + $0.30 per transaction
    • Dedicated support
    • Custom integration

Which should you pick?

Choose Circula if

  • You need german per diem engine.
  • You work on Web, iOS, Android.
  • You also want receipt capture and ocr.
Circula review

Choose Polar if

  • You need usage billing.
  • You want to start without paying.
  • You work on Web, API.
  • You also want subscriptions.
Polar review

Questions people ask

Is Circula or Polar better?
Neither clearly leads. Circula starts at €15/month and Polar at Free, and user ratings are close enough to be indistinguishable. Choose on capability and platform support.
Which is cheaper, Circula or Polar?
Polar has a free tier; the other does not. Paid plans start at €15/month for Circula and Free for Polar.
Does Circula or Polar run on more platforms?
Circula runs on Web, iOS, Android. Polar runs on Web, API.
Can I use Polar for free?
Yes. Polar has a free tier, so you can try it without paying. Circula starts at €15/month.
What is Circula best used for?
Circula is most often used for a german company that must apply statutory per diem rates and meal deductions correctly to avoid payroll tax exposure, a finance team wanting card spend, expense claims and benefits in one datev export, an employer offering the tax free monthly benefit allowance and needing auditable records of it, a mid sized business replacing spreadsheet mileage claims with rule enforced distance calculations. Of those, a german company that must apply statutory per diem rates and meal deductions correctly to avoid payroll tax exposure and a finance team wanting card spend, expense claims and benefits in one datev export are not what Polar is typically brought in for.
What can Circula do that Polar cannot?
Circula covers German per diem engine, Receipt capture and OCR, Corporate credit cards, Employee benefits. Polar covers Usage Billing, Subscriptions, Seat Management, Prepaid Credits.

Answered from the vendors’ own pages

Circula: Does Circula calculate German per diems automatically?

Yes, by destination country and trip duration, including meal and accommodation deductions, which is the main reason DACH finance teams buy it.

Polar: Do you handle international payments and taxes?

Yes, Polar acts as merchant of record in 100+ markets, handling payment processing, tax collection, and compliance automatically.

Source
Circula: What does it actually cost for fifty employees?

Roughly seven hundred and fifty euro a month for expense licences alone at the fifteen euro rate, before the ninety nine euro card platform fee and any accounts payable module.

Polar: Is there a free tier?

Yes, the Starter plan is free and charges 5% + $0.50 per transaction, ideal for testing and early-stage development.

Source
Circula: Is there a minimum commitment?

Yes. A minimum of ten licences and annual billing on the published rates.

Polar: Do you offer discounts for startups?

Yes, the Startup Program provides the Scale plan free for 12 months for early-stage AI companies.

Source
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