Userwerk
Userwerk is a German B2B2C checkout marketing platform that connects 150+ DACH online shops with 100+ brands, using its proprietary POLAR AI to personalize offers at checkout and drive new-customer acquisition and shop monetization.
- Company typePrivate
- Founded2017
- HeadquartersBaden, Germany
- Headcount11–50
- GTM typeB2B
- OfferingSoftware
What Userwerk does
Userwerk is a German B2B2C checkout marketing platform founded in 2017 in Ulm by Dr. Markus Kalb. The company operates a two-sided marketplace connecting approximately 150 online shop operators in the DACH region (Germany, Austria, Switzerland) — including major retailers such as Media Markt, Saturn, XXXLutz, and Frankonia — with more than 100 brand partners seeking new-customer acquisition. Shop partners monetize their checkout pages by displaying personalized brand offers to shoppers at peak purchase intent, while brand partners gain access to roughly 10 million monthly impressions and approximately 200,000 leads and new customers per month.
The company's core technology is POLAR, a proprietary AI-based engagement platform launched in 2024 that recognizes customer types (new, regular, returning) using behavioral signals — click patterns, purchase history, time-on-product, and demographic parameters — and serves personalized widget content including voucher, up-sell, cross-sell, thank-you offers, survey, social media, shop-in-shop, highlights, and deal-of-the-day modules. POLAR is developed and maintained by the dedicated subsidiary userwerk technologies GmbH (founded 2023), and supports A/B/C testing for continuous conversion optimization. The checkout marketing widgets themselves are patent-protected and UX-validated.
Userwerk generates revenue through a combination of transaction fees and performance-based pricing models — Cost Per Order (CPO), Cost Per Lead (CPL), Cost Per Click (CPC), and Tausend-Kontakt-Preis (TKP/CPM) — paid by brand partners, with a revenue-share component flowing back to shop partners. The go-to-market is relationship-led and segment-split: a dedicated account manager handles shop partnerships while another manages brand partnerships, supplemented by a market solutions division focused on subscriber and customer acquisition for media and brand clients. Operations are organized across three wholly-owned entities — userwerk GmbH (shop solutions), userwerk market solutions GmbH (brand solutions, founded 2022), and userwerk technologies GmbH (platform development, founded 2023) — employing approximately 40 staff in total. The company is privately held by its founders and has grown organically without disclosed external funding.
Userwerk firmographics
Firmographics- Name
- Userwerk
- Legal name
- userwerk GmbH
- Website
- https://userwerk.com
- Company type
- Private
- Founded year
- 2017
- Operating status
- Operating
- Headcount range
- 11–50 employees
- Short description
- Userwerk is a German B2B2C checkout marketing platform that connects 150+ DACH online shops with 100+ brands, using its proprietary POLAR AI to personalize offers at checkout and drive new-customer acquisition and shop monetization.
- Ownership category
- akta.pro rank
Userwerk industry classification
Industry- Product category
- Retail Media / Checkout Marketing Platform
- akta.pro primary industry
- Price Comparison, Deals, Cashback & Loyalty Shopping Platforms (BPAMAGAH)
Keywords
Where Userwerk is headquartered
LocationHeadquarters
- HQ city
- Baden
- HQ country
- Germany
- HQ region
- Europe
Offices1 record
Markets served
Userwerk business model
Business model- GTM type
- B2B
- Offering type
- Software
- Cost components
- Personnel, Technology or R&D, Marketing or Sales, Operations, Infrastructure
Revenue model
- Checkout Marketing Fees: Revenue generated from placing brand partner offers in the checkout pages of shop partners. Brands pay for impressions, clicks, leads, or conversions acquired through the checkout marketing channel.
- CPO/CPL/CPC/TKP Pricing: Multiple pricing models for brand partners: Cost Per Order (CPO), Cost Per Lead (CPL), Cost Per Click (CPC), and Tausend-Kontakt-Preis (TKP/CPM). Allows brands to choose pricing based on their desired outcome.
- Shop Partner Revenue Share: Shops receive revenue share from the checkout marketing activity generated on their platforms. TKP (CPM) pricing model applies when integration is properly implemented per technical documentation.
Pricing tiers
| Model | Billing | Price |
|---|---|---|
| Transaction based/ take rate | Pay-as-you-go | Custom pricing based on selected billing model |
| Usage-based | Monthly | Shop partner revenue share (TKP) |
Go-to-market motion3 records
Distribution channels3 records
Marketing channels4 records
Userwerk product offering
Product offeringCore offering
Userwerk operates a B2B checkout marketing platform that connects online shop operators with brand partners, placing personalized offers (vouchers, up-sells, cross-sells, thank-you offers, surveys) on the checkout pages of 150+ shop partners. The company uses its proprietary AI-based software POLAR to recognize customer types (new, regular, returning) by analyzing click and purchase behavior, then tailors brand offers accordingly, generating leads and conversions for brand partners while monetizing checkout traffic for shops.
Product overview
Userwerk is an e-commerce checkout-marketing specialist founded in 2017, operating as a unified ecosystem with two main sub-brands: userwerk GmbH (shop solutions) and userwerk market solutions GmbH (brand solutions), plus userwerk technologies GmbH (technology/infrastructure). The core product is POLAR, an AI-based engagement platform launched in 2024 that enables personalized checkout marketing through customer recognition and behavioral analysis. The portfolio centers on checkout marketing widgets (Voucher, Up-Sell, Cross-Sell, Thank-You Offers, Survey, Social Media, Shop-in-Shop, Highlights, Deal of the Day) that integrate into online shop journeys to drive additional monetization and customer acquisition for both shops and brands.
Differentiator
Problem solved
Functional benefit
Brands
- POLAR: AI-based engagement platform developed by userwerk for intelligent checkout marketing, enabling personalized offers based on customer behavior analysis including click patterns, purchase behavior, time spent on products, age, gender, and location.
Products and services
- POLAR AI Engagement Platform Proprietary AI-based software platform that recognizes customer segments and tailors checkout marketing offers using behavioral and demographic data; supports campaign management and A/B/C testing.
- userwerk Shop Solutions Checkout marketing service for online shop operators, enabling additional monetization through vouchers, up-sell/cross-sell, thank-you offers, customer surveys, shop-in-shop functionality, and daily deals embedded into shop checkout journeys.
- userwerk Market Solutions Brand marketing service placing brands in front of over 10 million monthly customers across shop partners via checkout marketing, online campaigns, and email campaigns. Generates leads, conversions, and new customers; priced via CPO, CPL, CPC, or TKP.
Quantifiable outcome
- 150% campaign growth increase for Audible Germany
- +9 more outcomes
Companies that use Userwerk
Customer profileNamed customers9 records
Segments5 records
Ideal customer profiles2 records
Userwerk technology and API
TechnologyTechnology focussed Yes
API detail
- Has API
- No
- API docs
- API detail
Core technology
AI maturity
App detail
AI capability4 records
Feature3 records
Userwerk partnerships and signals
Strategic signalPartnerships
21 partnerships are on record, tiered core, strategic and minor.
- Media MarktcoreMajor electronics retailer providing checkout marketing placement for brand partners. One of 150+ shop partners generating over 10 million monthly impressions.
- SaturncoreMajor electronics retailer providing checkout marketing placement for brand partners.
- AudiblecoreLeading audiobook provider using checkout marketing for customer acquisition. Achieved 150% campaign growth increase in Germany. Christmas campaign achieved 270% performance increase.
- XXXLutzcoreMajor furniture retailer providing checkout marketing placement for brand partners.
- FrankoniacoreEurope's leading hunting equipment supplier. Switched to userwerk and doubled shop monetization. Checkout solution exceeded expectations.
- Stiftung WarenteststrategicGerman product testing organization using checkout marketing for digital reach expansion and new subscriber acquisition.
- Clark VersicherungencoreDigital insurance provider using checkout marketing for customer acquisition.
- BookBeatcoreAudiobook streaming service using checkout marketing for subscriber acquisition.
- BarclayscoreFinancial services provider using checkout marketing for lead generation.
- Lotto24coreLottery service provider using checkout marketing for customer acquisition.
- Der SpiegelcoreMajor German news magazine using checkout marketing for subscription acquisition.
- Die ZeitcoreQuality German newspaper using checkout marketing for subscription acquisition.
- Advanzia BankcoreDirect bank using checkout marketing for lead generation.
- Medikamente-per-KlickcoreOnline pharmacy using checkout marketing for customer acquisition and shop monetization.
- GEFRO GmbH & Co KGcoreAllgäu-based food company generating several thousand leads per month with 40% view-to-lead rate. Offers free sample packs containing soups, sauces, and seasonings as thank-you gifts.
- HänjescoreDialogue marketing agency for publishers that more than doubled orders through checkout marketing. Achieved 30% conversion rate for subscription offers, making it one of three most important subscription access channels.
- ParfumGroup GmbHcorePerfume e-commerce company using checkout marketing since 2022. Successfully integrated new Shopify plugin after platform update in 2025.
- BS-Apotheken OHG (admenti GmbH)coreOnline pharmacy network using checkout marketing for profitable checkout page monetization.
- Neue Verlagsgesellschaft mbhminorService provider commissioned with handling customer enquiries, order processing, and delivery (subscription service) for userwerk market solutions.
- BVDW (Bundesverband Digitale Wirtschaft)minorGerman Digital Economy Association. Userwerk is a member of the BVDW's Retail Media ecosystem, indicating industry recognition.
- Bundesverband AbonnementminorGerman Subscription Trade Association. userwerk market solutions is a member, indicating recognition in subscription commerce sector.
Scale indicators15 records
Recent moves8 records
Expansion highlights5 records
Userwerk competitors and assessment
Company assessmentDirect peers
- Criteo: Global commerce media platform specializing in retail media, retargeting and shoppable advertising for e-commerce. Criteo competes for the same brand budgets and shop-side inventory that userwerk monetizes, especially as it expands its retail media network in Europe.
- CitrusAd: Retail media technology provider that powers onsite sponsored product and checkout advertising for grocery and e-commerce retailers. Comparable business model of monetizing shop-side checkout-like inventory with brand partner demand.
- Sovendus: German-headquartered checkout marketing network operating the same B2B2C model: monetizing online shop checkout pages by displaying offers from brand partners. Sovendus is userwerk's closest direct competitor in the DACH region.
- advango (Coupons International): DACH-based digital coupon and checkout marketing company operating a publisher-side network that monetizes e-commerce checkouts with brand offers. Direct overlap with userwerk's voucher, cashback and checkout-monetization widget portfolio.
- Ströer: German digital marketing and out-of-home media company that has expanded into digital multi-screen advertising and retail media. Ströer competes for shop-side digital ad inventory and brand campaigns in DACH, with overlapping targeting capabilities.
Emerging players
- Otto Group: Major German retail group that is building its own retail media network (Otto Media) leveraging its owned e-commerce properties. Functions as both a current shop partner and a long-term potential competitor if it opens inventory externally.
- ProSiebenSat.1 Media: German media conglomerate whose SevenOne Media unit has built retail media and addressable advertising offerings combining TV and digital inventory. Emerging player competing for the same brand-side DACH advertising budgets.
Broad incumbents
- GroupM (WPP): World's largest media investment group operating commerce media practices (GroupM Nexus, Mindshare, Wavemaker) that connect brands to retailer checkout and shoppable media inventory. A broad incumbent that competes for the same brand customer acquisition budgets as userwerk.
- Publicis Groupe: Global advertising holding group with a dedicated commerce practice (Publicis Commerce / Epsilon) that delivers retail media, shopper marketing and checkout-style campaigns for major brands. Competes indirectly via agency relationships for the same brand-side marketing budgets.
- Zalando: Europe's largest online fashion platform with Zalando Marketing Services, its in-house retail media business that monetizes offsite and onsite inventory for brands. Represents the platform-retailer retail media model that could compete with userwerk at scale.
Market position
Strengths4 records
Weaknesses4 records
Competitive moat5 records
Key risks6 records
Key highlights5 records
Customer concentration
Userwerk social profiles
Digital presenceUserwerk financial estimates
Financial estimateRevenue estimate
Valuation estimate
Userwerk leadership team
Management profileNumber of profiles
Profiles6 records
Userwerk subsidiaries and ownership
Company hierarchySubsidiaries2 records
Userwerk funding detail
Funding detailFunding overview
Funding rounds
Investors
Funding detail is available on the Subscription and Enterprise plan.Contact sales →
Userwerk M&A and investment
M&A and investmentM&A
Investments
M&A and investment is available on the Subscription and Enterprise plan.Contact sales →
Frequently asked questions about Userwerk
What does Userwerk do?
Userwerk operates a B2B checkout marketing platform that connects online shop operators with brand partners, placing personalized offers (vouchers, up-sells, cross-sells, thank-you offers, surveys) on the checkout pages of 150+ shop partners. The company uses its proprietary AI-based software POLAR to recognize customer types (new, regular, returning) by analyzing click and purchase behavior, then tailors brand offers accordingly, generating leads and conversions for brand partners while monetizing checkout traffic for shops.
Is Userwerk a public or private company?
Userwerk is a private company. It is classified as founder individual operated bootstrapped and is currently operating.
When was Userwerk founded?
Userwerk was founded in 2017. It employs 11 to 50 people.
Where is Userwerk based?
Userwerk is headquartered in Baden, Germany, in the Europe region.
How does Userwerk make money?
Three revenue lines are on record. Checkout Marketing Fees are the primary driver. The others are CPO/CPL/CPC/TKP Pricing and shop Partner Revenue Share.
Who are Userwerk's main competitors?
Direct peers on record are Criteo, CitrusAd, Sovendus, advango (Coupons International) and Ströer. Emerging players are Otto Group and ProSiebenSat.1 Media. Broad incumbents are GroupM (WPP), Publicis Groupe and Zalando.
Does Userwerk have an API?
No public API is recorded for Userwerk.
What industry is Userwerk in?
Userwerk's product category is Retail Media / Checkout Marketing Platform. Its primary akta.pro industry code is BPAMAGAH, Price Comparison, Deals, Cashback & Loyalty Shopping Platforms.