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Track product prices on your iPhone, set a target price, and get a Droply alert when the price drops or it is time to buy.

Which is more popular?
Website, pricing, platforms and company facts side by side.
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|---|---|---|
| Website | nullstack.app | getdroply.app |
| Pricing | ||
| Platforms | — | |
| Company | — | Startup from the Netherlands · 1 - 9 employees · 2026 |
| Listed in |
In their own words, as submitted to SaaSHub.


No description of Nullstack yet.
Droply helps you save money by automatically tracking product prices from your favorite online stores. Simply paste a product link, and Droply monitors the price for you. When the price drops, you’ll receive a notification so you never miss a deal. Organize products into lists, set your own...
What each product offers, as listed by its team.


Possible disadvantages
Walkthroughs and reviews on video.
Full-stack with Nullstack - Part 3
More videos
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How often each product is chosen within a category, 0–100% relative to the other.


As answered by people managing Nullstack and Droply Price Tracker.
Droply Price Tracker's answer:
React Native, Expo, TypeScript, and HeroUI.
Droply Price Tracker's answer:
Droply is a newly launched product and does not disclose individual customers.
Droply Price Tracker's answer:
Droply makes price tracking simple. Paste a product link from your favorite online store and Droply automatically monitors the price. You can set target prices, and receive notifications when prices drop.
Droply Price Tracker's answer:
Droply is designed to be simple, fast, and store-independent. Instead of searching for products inside a specific marketplace, users can paste product links from many different online stores and track everything in one place.
Droply Price Tracker's answer:
Online shoppers who want to save money and avoid repeatedly checking product prices themselves. Droply is especially useful for people who are willing to wait for the right price before making a purchase.
Droply Price Tracker's answer:
Droply started from a simple idea: you shouldn’t have to keep revisiting a product page to see if the price has dropped. Droply was built to automate that process. Save a product once, let Droply monitor it, and get notified when the price changes.
Share your experience with using Nullstack and Droply Price Tracker. For example, how are they different and which one is better?
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