---
title: "821Lab"
description: "Public Shopify app developer portfolio"
canonical_url: "https://shoplist.co/app-developers/821lab"
markdown_url: "https://shoplist.co/app-developers/821lab.md"
---

# 821Lab

Public Shopify app developer portfolio

## Public facts
- Website: https://pricesync.entryfilter.com/home
- Location: Impruneta, FI, IT
- Public Shopify App Store portfolio: 1 apps
- Public identity updated: 2026-10-24 20:33:06.379417\+00

## Public app portfolio sample
| App | Category | Detected stores | Detection as of | Markdown profile |
| --- | --- | --- | --- | --- |
| 821Lab Prices Updater | Pricing optimization | 0 | 2026-10-24 | https://shoplist.co/shopify-apps/821lab-prices-updater.md |

This profile displays 1 apps, bounded to twelve. Detection counts describe storefront evidence per app, not unique customers across the portfolio. A store using several apps is counted once for each app; adding these counts does not produce a unique store total. Missing counts or dates mean unavailable evidence.

## Related links
- [HTML profile](https://shoplist.co/app-developers/821lab)
- [Public search](https://shoplist.co/search)
- [Data methodology](https://shoplist.co/data-methodology.md)