WinStamp Business icon
WinStamp - Loyalty Card icon

WinStamp Oy

For small business owners seeking retention tools and frequent shoppers looking to digitize physical loyalty cards.

2apps4.8(3.3K)Shopping

Snapshot

Who is WinStamp Oy?

Digitizing customer loyalty for small businesses through a simple, eco-friendly QR-based stamp system.

Target audience

Small business owners seeking retention toolsFrequent shoppers looking to digitize physical loyalty cards

Active nemesis

FiveStars Loyalty

Other rivals

Portfolio

Free 2
2
apps
Shopping2

Last updated

WinStamp - Loyalty Card

v4.5.1

5mo ago

Intense

Publisher DNA

What defines WinStamp Oy?

Publisher DNA

Primary focus

Digital loyalty and customer retention tools

Scale

indie

Target audience

Small business owners seeking retention tools and frequent shoppers looking to digitize physical loyalty cards.

Signature Patterns

  • Dual-app ecosystem connecting merchants and consumers via QR codes
  • Focus on eco-friendly digitization of traditional physical stamp cards
  • High-frequency update cycle to maintain platform reliability
  • Monetization via a freemium model for business users while keeping consumer access free
Intense

Portfolio momentum

Maintains an intense development pace with 22 updates across its 2-app portfolio in the last 6 months, with the most recent update occurring within the last week.

Last release 7d agoActive apps 2

Portfolio

What does WinStamp Oy ship?

Apps

2 apps analysed

WinStamp Business icon
WinStamp Business

Digital Customer Loyalty

4.8(538)
View Intel →

Customizable stamp cards increase merchant switching costs

  • Digital loyalty tracking simplifies client retention for small business owners across various service industries
  • Subscription pricing increases and mandatory paywalls frustrate long-term users who previously accessed free features

Distributed across 11 markets, strongest in Europe.

Based on 1 of 2 apps with localized market data, more coverage rolling in as scans complete · last scanned .

Americas (3)

  • Brazil1 / 1
  • Mexico1 / 1
  • United States1 / 1

Europe (6)

  • France1 / 1
  • Germany1 / 1
  • Italy1 / 1
  • Portugal1 / 1
  • Spain1 / 1
+1 more europe market
  • Sweden1 / 1

Asia-Pacific (2)

  • Japan1 / 1
  • South Korea1 / 1

Core markets (1/1 apps)

BrazilFranceGermanyItalyJapanMexicoPortugalSouth KoreaSpainSwedenUnited States

User Sentiment

How do users feel about their apps?

0

Positive apps

1

Neutral / mixed

0

Negative apps

65/100

Avg sentiment score

Rivals

Who does WinStamp Oy compete with?

The rivals identified

Nemeses(1)

FiveStars Loyalty

known forFivestars

1 app4.2Shopping

Fivestars dominates the loyalty space with a massive, established user base and a mature, multi-platform ecosystem that dwarfs the target's current reach.

Contenders(1)

PassKit

known forLoopy Loyalty Stamper

1 app4.5Shopping

Loopy Loyalty provides a direct, specialized alternative focused on digital stamp cards that mirrors the target's core value proposition.

The Analyst's Read

The bottom line on WinStamp Oy

Bottom line

WinStamp Oy is a focused indie developer that has successfully captured a niche in the SMB loyalty space by prioritizing simplicity over complex CRM features. Their exceptionally high weighted rating and active update cadence suggest strong product-market fit and high user satisfaction.

Frequently asked questions

How many apps does WinStamp Oy publish?
WinStamp Oy has 2 apps tracked by Marlvel, primarily in the Shopping category.
What kind of apps does WinStamp Oy make?
WinStamp Oy's portfolio is concentrated in Shopping, with an average rating of 4.8/5 across rated apps.
What is WinStamp Oy's top app?
By review volume across the portfolio, WinStamp - Loyalty Card is WinStamp Oy's best-known app tracked by Marlvel.
In how many countries are WinStamp Oy's apps available?
Marlvel has tracked WinStamp Oy's apps across 11 countries.

What fed this analysis

Apps analyzed:
2
With full intel:
0
With overview:
2
Website scraped:
yes
Social presence:
yes

Disclosure: Independent intel to help mobile builders succeed.

AI-powered analysis with automated quality gates, built from publicly available sources. Marlvel.ai is not affiliated with, endorsed by, or sponsored by WinStamp Oy, its developer, the app publisher, Apple, or Google Play. All trademarks, logos, and screenshots referenced remain the property of their respective owners.

Cite this report

Marlvel.ai. “WinStamp Oy intelligence.” Updated 2026-04-24. https://marlvel.ai/publishers/winstamp-oy

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Data licensed under CC-BY-NC 4.0