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PayKickstart vs Flatpay Comparison

Last updated:

PayKickstart

5.0(5 reviews)

Starting at Contact for pricing

  • Free Trial
  • Individuals
  • Medium Business

PayKickstart is a open source shopping cart software that keeps in control of the data. This Internet store software comes with no setup fees, monthly charges or set-up charges and makes it possible for user to create an…

Flatpay

Starting at Contact for pricing

  • Small Business
  • Medium Business

Flatpay is a Danish fintech, founded in 2022 and headquartered in Herlev, that provides payment acceptance solutions for small and medium-sized businesses across Europe. Its product range includes a standalone card termi…

PayKickstart vs Flatpay — at a glance

FeaturePayKickstartFlatpay
Rating5.0 / 5
Reviews5
Starting priceContact for pricingContact for pricing
Free trial Yes No
Free version No No
Best forIndividuals, Medium Business, Small BusinessSmall Business, Medium Business
CategoryShopping Cart SoftwarePayment Processing Software
PlatformsSaaS/Web/Cloud, Mobile - Android, Mobile - iOSBrowser Based (Cloud), Mobile - Android, Mobile - iOS
API
Support modesBusiness Hours, Online24/7 (Live rep), Online
CertificationsGDPR
Data residencyUS

Key differences between PayKickstart and Flatpay

  • Free trial: PayKickstart offers a free trial; Flatpay does not.
  • Target audience: PayKickstart is built for Individuals and Medium Business, while Flatpay targets Small Business and Medium Business.
  • Deployment: PayKickstart supports SaaS/Web/Cloud, Mobile - Android, Mobile - iOS; Flatpay supports Browser Based (Cloud), Mobile - Android, Mobile - iOS.

PayKickstart vs Flatpay — find the better fit before you commit.

01

Which tool fits your team best

02

Which is actually cheaper for your team size

03

Where each product wins, per real buyers

Most Shopping Cart Software tools look identical on paper. This comparison cuts to the differences that matter — pricing structure, team fit, and what real buyers found after signing up.

PayKickstart
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Flatpay
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Biggest differences

Start here before you go deeper into features.

PayKickstart

Best for small to mid-sized retailers needing simple, cost-effective ecommerce control.

Choose if
  • You want full data control via open source software.
  • You prefer no ongoing fees after a one-time purchase.
  • You need a user-friendly, streamlined shopping cart for subscriptions or digital products.
Consider alternatives if
  • Your business requires advanced ecommerce features and extensive integrations.
  • You are a large enterprise needing scalable ERP or CRM connectivity.

Flatpay

Best for

Small Business, Medium Business

PayKickstart typically suits Individuals and Medium Business. Flatpay tends to fit Small Business and Medium Business better. The right choice depends on your team size, workflow, and whether a free trial matters.

Description

PayKickstart is a open source shopping cart software that keeps in control of the data. This Internet store software comes with no setup fees, monthly charges or set-up charges and makes it ... Read More about PayKickstart

Flatpay is a Danish fintech, founded in 2022 and headquartered in Herlev, that provides payment acceptance solutions for small and medium-sized businesses across Europe. Its product range ... Read More about Flatpay

Free Trial Availability

  • No free trial

SpotScore

What's this? ↗

8.8/10

Not Available

User Ratings

Based on verified Spotsaas reviews

Best Company Size

1-50 employees51-200 employees
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Software Demo

Demo

No software demo available

Flatpay has not given any software demo yet

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How do PayKickstart and Flatpay Compare on Features?

Total Features

7 Features

8 Features

Unique Features

No unique features

No unique features

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Compare PayKickstart and Flatpay on pricing

Review starting price, plan structure, and free-trial access side by side so you can see which option fits your budget and buying process.

Pricing Option

      Pricing Page

      PayKickstart pricing

      Pricing information not available

      Other Details

      Organization Types supported

      • Individuals
      • Freelancers
      • Large Enterprises
      • Medium Business
      • Small Business
      • Individuals
      • Freelancers
      • Large Enterprises
      • Medium Business
      • Small Business

      Platforms Supported

      • Browser Based (Cloud)
      • Mobile - Android
      • Mobile - iOS
      • Installed - Windows
      • Installed - Mac
      • Browser Based (Cloud)
      • Browser Based (Cloud)
      • Mobile - Android
      • Mobile - iOS
      • Installed - Windows
      • Installed - Mac
      • Browser Based (Cloud)

      Modes of support

      • 24/7 (Live rep)
      • Business Hours
      • Online
      • 24/7 (Live rep)
      • Business Hours
      • Online

      API Support

      • Not Available
      • Not Available
      Get help choosing
      Get help choosing

      Security & Compliance

      Certifications, data handling, and security controls for IT and compliance evaluators.

      HIPAA

      ✗ No

      GDPR

      ✓ Yes

      Data Encryption

      ✓ Yes

      Data Residency

      🇺🇸 US

      PayKickstart User Reviews & Rating Comparison

      User Ratings

      (based on reviews)

      Rating Distribution

      5

      0

      0

      0

      0

      0

      0

      0

      0

      0

      Spotsaas Editor’s POV generated by AI

      Buyer sentiment

      Buyers generally appreciate PayKickstart for its ease of use and cost-effectiveness, though some desire more advanced features.

      What buyers like

      • Ease of use
      • Cost savings
      • Data control

      Common complaints

      • Limited advanced features
      • Lack of integrations

      No expert review available for this product

      Pros and Cons

      • No setup fees or monthly charges after initial purchase

      • Open source allowing control over data

      • User-friendly interface focused on simplicity

      • Limited advanced features for complex ecommerce needs

      • Lack of detailed pricing information publicly available

      No pros or cons available for this product

      Positive Reviews

      No reviews available for the product

      No reviews available for the product

      Used PayKickstart or Flatpay? Tell buyers what actually differs.

      Media and Screenshots

      Screenshots

      screenshots

      11 Screenshots

      No screenshots available.

      Videos

      video-0

      1 Videos

      No videos available.

      Top Alternatives to PayKickstart and Flatpay in 2026

      Alternatives

      No Alternative products available.

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      Add another option to compare side by side

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      Compare similar software options

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      Disclaimer: This research has been collated from a variety of authoritative sources. We welcome your feedback at [email protected].

      Frequently asked questions

      Which is better, PayKickstart or Flatpay?
      undefined edges out the other on user ratings (undefined vs 5.0). That said, the best pick depends on your use case — use the comparison tables above to evaluate each dimension.
      Do PayKickstart and Flatpay offer a free trial?
      PayKickstart offers a free trial. Flatpay does not.
      What is the starting price of PayKickstart vs Flatpay?
      PayKickstart starts at Contact for pricing. Flatpay starts at Contact for pricing.
      What are the top alternatives to PayKickstart?
      Top alternatives to PayKickstart include Gumroad, Cartloom, Exlcart, Snipcart, Invotide.