Add-ons for Shoptet and Upgates

Fewer clicks.More sales.

Label Printing, Product Widgets, Google Reviews and FeedSync. Four add-ons that take over the routine in your warehouse, catalogue, content and trust building. Used by more than 1,000 online stores in the Czech Republic, Slovakia and Hungary.

SHOPTETUPGATES
⇄
4,9
Hover over the layers
1 000+active installations
4add-ons in the portfolio
CZ · SK · HUmarkets & languages
APIofficial platform integrations

Portfolio

Four layers on top of your store

Each add-on handles one specific part of selling. Start with one and add the others when it makes sense.

Layer 01Warehouse · Store · Logistics

Label Printing

Link With Ink

Price tags and order labels without Excel.

Data loads straight from your store. Pick a template, select products or orders and print from the browser on any printer.

  • 28 ready-made templates, plus your own with Liquid support
  • Barcodes and QR codes, logos, pictograms, unit prices
  • Batch and single printing, PDF export
  • Connects to Dotykačka, FiskalPRO and Google Feed, plus CSV import
  • One hour of custom template work included
4.8 / 525 ratings on Shoptet
28print-ready templates
Demo
LINK WITH INK203 DPI
50 × 30 mm · Brazil Santos 500 g
Layer 02Content marketing · Conversions

Product Widgets

productwidgets.cz

Let your content earn for you.

Drop products from your store into blog posts, articles or landing pages. Prices and availability update on their own, and sold-out items get swapped for another.

  • 20+ widget templates and a visual editor, no HTML
  • Products, categories, brands, articles and image hotspots
  • Automatic replacement of sold-out products
  • Views, clicks and CTR statistics
  • Shortcode embedding, custom CSS, UTM parameters
20+widget templates
4.9 / 557 ratings on Shoptet
Demo
vas-eshop.sk/blog/filter-kava

How to brew filter coffee at home

Views2 480
Clicks96
CTR3,9 %
sample data
Layer 03Social proof · Trust

Google Reviews

reviews.shopstack.eu

Verified reviews that sell.

Show reviews from your Google profile right in your store and collect new ones. Setup takes a few minutes.

  • 5 widget types: bubble, slider, bar, section and button
  • Classic, Ultra-modern and Liquid Glass styles, light and dark mode
  • Filter by rating, count and text length
  • No cookies or visitor tracking, GDPR compliant
  • Fully multilingual, with your own logo and colours
270%more likely to sell with 5 reviews than with noneSpiegel Research Center, 2017
97%of people read reviews of local businessesBrightLocal, 2026
Google Reviews Procoming soon

Up to 4 widgets, 10 reviews in each, sync every 24 hours and owner replies on display.

+€5 per month or +€49 per year on top of the base price

Demo
vas-eshop.sk
Layer 04Catalogue · Import · Syncnew add-on

FeedSync

feedsync.hu

Products from CSV and XML in Shoptet, always up to date.

Upload a supplier export or add a feed URL. FeedSync maps the columns to Shoptet fields, shows a preview of the changes and, once you approve, keeps the catalogue in sync on a schedule.

  • Import from CSV and XML, from a file or a feed URL
  • Automatic column mapping to Shoptet fields
  • A preview before every save: what gets created, updated and skipped
  • Scheduled sync that skips unchanged feeds
  • Row-level errors with a reason, one bad row never stops the import
30 daysfree trial
6×syncs a day, up to 20,000 products

Currently available on Shoptet Hungary.

Demo
products.csv2 469 rows · UTF-8
sku→Product code99 %
name→Name98 %
price_vat→Price incl. VAT97 %
stock→Stock95 %
128create
2 341update
12skip

12:00:06 · row 512 · E_MISSING_CODE

How it works

From install to first result

01 1 click

Install from the marketplace

Activate the add-on in one click from the Shoptet or Upgates add-on store. The trial is free.

02 a few minutes

Connect and configure

Store data loads automatically. Pick the template, style and placement.

03 24/7

It runs for you

Prices, stock and reviews sync automatically. You watch the results.

Platforms

Where the add-ons run

We build on official APIs. Shoptet is home base, and more platforms are on the way.

Add-onShoptetUpgateseshop-rychlo.skShopify
Label Printing
Product Widgets
Google Reviews
FeedSync
WooCommercePrestaShop

Product Widgets also runs on WooCommerce, PrestaShop is planned.

Why ShopStack

A small team that understands e-commerce

ShopStack was born inside the Gaelta marketing agency. We build add-ons around what online stores actually need to sell more.

Native, no hacks

Official platform APIs and compatibility with Shoptet templates.

Measure what works

See views, clicks and CTR right in the add-on and decide by the numbers.

Live in minutes

No complex onboarding. Install, configure and it runs.

Built for CZ, SK and HU

Languages, currencies and support for Central European e-commerce.

Marketing behind the tools

The add-ons are designed by people who run performance marketing for online stores every day.

Support within 1 day

We answer technical questions and custom requests within one business day.

In practice

Jeden z nejlepších nástrojů… pecka, vše uživatelsky přívětivé.

Ondřej Vítek · barvyvespreji.cz · on Product Widgets

Active add-on installations1 000+
Product Widgets · 57 ratings on Shoptet4.9 / 5
Label Printing · 25 ratings on Shoptet4.8 / 5
„S doplňkem Tisk štítků jsme velmi spokojeni. Používáme jej pro tisk čárových kódů pro označení zboží. Rozhraní je jednoduché, přehledné a skvěle funguje produktové propojení na Shoptet.“
Martin Borl · Little Shoes · Label Printing
„Tisk štítků je skvělý doplněk, který používáme ke snadnému označování zboží na prodejně i ve skladu.“
Klára Konečná · piercing.cz · Label Printing
„Aplikace nám pomohla customizovat Shoptet doklady. Umožňuje nám do tisku objednávky vložit potřebné údaje, důležité pro zpracování zakoupené služby.“
Marika Tomanová · Synlab Czech · Label Printing

What we are working on

Coming next

In progress

  • All add-ons on eshop-rychlo.sk
  • Google Reviews for Upgates
  • New Label Printing with an AI template builder
  • Google Reviews Pro: up to 4 widgets and daily sync
  • Smart 404new add-on
  • Category Carouselnew add-on

Planned

  • Product Widgets for Shopify and PrestaShop
  • One partner portal for all add-ons

For agencies and partners

Recommending add-ons to online stores? Earn with us.

Recurring commission on the subscription of every store you refer, for as long as the add-on is paid. For agencies, freelancers and consultants.

Pro tier€20
− 20% platform fee€16.00
× 20% your commission€3.20per month, recurring

30 days to attribute a store · payout from €40 · portal in CS, SK, EN, HU

Full-service agency

Looking for a partner who runs your whole marketing, not just an add-on?

ShopStack is run by the marketing agency Gaelta. If you want to take your brand, performance ads, store UX or content up a level, that is exactly what Gaelta helps online stores with every day.

  • E-shop development
  • Shoptet Premium
  • Custom Shoptet
  • API integrations
  • Brand & Identity
  • Performance marketing
Visit gaelta.com ↗
Zlatý Shoptet partner
Upgates partner
Shopify partner
Heureka certifikovaný partner
Google Partner
Klaviyo partner

Gaelta is a Gold Shoptet Partner and a Shoptet onboarding partner.

Contact

Need a hand?

A technical issue, a setup question or a custom request? Write to us and we will reply within one business day.

Reply timewithin 1 business day