Kaching Appz is an E-commerce / DTC business based in Paris, France, founded by Erikas Malisauskas. It joined the Founderhood directory in February 2026.
About
Portfolio of profitable Shopify apps helping e-commerce merchants increase sales. Built by a solo founder from $0 to $3.4M revenue in 2024 with zero marketing spend.
Other founders in Paris
Calcul Heure
Calcul Heure is a free online time calculator that makes everyday time calculations simple. Users can quickly add and subtract hours and minutes, calculate time differences, and work with durations without complicated tools. Built for professionals, students, and anyone who needs fast and accurate time calculations.
Paris, France
Revid.ai
AI-powered short video creation tool. Turn text prompts into engaging social media videos in seconds. Built by the maker who sold TweetHunter and Taplio for $10M+.
Paris, France
Hypefury
Twitter/X growth and scheduling tool. Automate your social media workflow, schedule threads, and grow your audience. 100% bootstrapped, 7-figure ARR.
Paris, France
Feedbask
Collect and showcase customer feedback to boost conversions. Part of a bootstrapped SaaS portfolio built by a former IBM Data Scientist turned full-time indie hacker.
Paris, France
Yet Another Mail Merge
The #1 mail merge add-on for Gmail with 860,000+ users. Send personalized mass emails directly from Google Sheets. 100% organic growth, $70K/month revenue.
Paris, France
Meimei
Short AI training program designed for female entrepreneurs. Learn to leverage AI tools to grow your business. Created by a Sciences Po teacher and 42 coding school graduate.
Paris, France
More E-commerce / DTC businesses
Ninug
Ninug is an EEG wearable for sleep, focus and recovery. It reads brain activity and the room around it, then shows what actually changes how you focus, sleep and recover, for people and animals.
Hungary
Creative Mama Gift Shop
Creative Mama Gift Shop is a family-run online shop in Hull, UK, making personalised gifts from birch plywood. The range includes balloon baby announcement plaques, personalised kids’ bedroom signs, nursery name signs, custom wooden words, family keyrings and Christmas keepsakes. Customers choose names, wording and colours, and each piece is laser-cut or engraved and hand-finished in the family workshop.
Kingston upon Hull, United Kingdom
DeRicco
AI-assisted downloadable planning tools for household moves and team fundraiser closeout. DeRicco offers buyer-operated offline browser organizers for box inventories, room notes, and fundraiser inventory/receipt reconciliation, with printable outputs and local backups. No cloud sync, live payments, or accounting guarantees. Visit the storefront for current product details and availability.
United States
eSIMStore.online
eSIMStore.online sells prepaid travel eSIM data plans for destinations in more than 190 countries. Travelers can compare data allowance, validity and pricing, check device compatibility, and receive a QR code and installation instructions by email after payment confirmation.
United States
Duo Essence
Duo Essence is a Texas-based online perfume retailer. Its catalogue includes fragrances and gift sets, with product pages for browsing options and purchasing through the store.
United States
EasyPrintMiami
EasyPrintMiami is a Miami print shop with an online storefront for custom apparel, DTF and UV-DTF transfers, signs, stickers, business cards, mugs, canvas prints and promotional products. Customers can browse product categories and customization options online.
United States
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