
Which is more popular?
Website, pricing, platforms and company facts side by side.
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| Website | sirjib-ad82e.web.app | nullstack.app |
| Pricing | ||
| Company | 2026 | — |
| Listed in |
In their own words, as submitted to SaaSHub.


SirJib is a free shared shopping list for families, couples, roommates and friends. Plan your groceries together, see who is buying what, and never come home with the same item twice. No sign-up, no password, no ads. Open the app, create a list and share it with one link. Everyone you invite sees...
No description of Nullstack yet.
What each product offers, as listed by its team.


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


As answered by people managing SirJib and Nullstack.
SirJib's answer
React Native with Expo, Firebase (Cloud Firestore for real-time sync, Cloud Functions, Hosting), with all user data stored in the EU.
SirJib's answer
You don't need an account. Open the app, create a list and send one link: whoever taps it is in, with no email, password or sign-up. Everyone sees live who is buying what, so nothing gets bought twice.
SirJib's answer
Most shared list apps ask everyone to register first, and that is where many partners or roommates give up. SirJib skips that step completely. It is also free with no ads, comes with about 1,200 ready-made products with icons, and works in English, French, German, Spanish and Arabic.
SirJib's answer
Households that shop together: couples, families and roommates, plus groups planning a party or a trip. Multilingual households in particular, because each person can use the app in their own language.
SirJib's answer
SirJib started from a simple frustration: the same items bought twice, others forgotten, and family members who didn't want yet another app account. The goal was a shared list that anyone can join in seconds, with one link and nothing to sign up for.
Share your experience with using SirJib and Nullstack. For example, how are they different and which one is better?
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