Sizzy Reviews

3.9

3.92 stars
3.92 stars
36

Taco ratings

24
1
2
2
7
AskSumo

Sizzy has been praised for its efficient multi-device view, time-saving responsive testing, and user-friendly interface. While there are some minor performance issues and limited built-in features, these are just small bumps on the road. Considering the overwhelmingly positive feedback from customers, Sizzy is a solid choice for those in need of a responsive design testing tool. With an overall rating of 4.5 and a 60-day money-back guarantee, it's definitely worth giving it a try.

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Verified purchaser

Member since: Dec 2021Deals bought: 39
1 stars
1 stars
Edited Apr 8, 2025

0 Tacos - It's abandoned and looks like a dead project.

The dev is all day on X promoting other products he sells and tweeting about how easy is to code with AI while the app didn't get a single update since Appsumo deal was launched.

The worst part is that they have broken links to recover the account on the web and they don't respond to support emails.

So I can't loggin anymore. I think I will not buy anymore apps from solo devs. :(

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Verified purchaser

Member since: Mar 2012Deals bought: 337
1 stars
1 stars
Posted: Feb 21, 2025

Wish I could refund

I had high hopes for this. Simulation is way off. I switched to Mobile First Chrome extension which provides many more device simulations ACCURATELY for $43/year. This was a waste and too bad I can't refund as I am outside the refund window. Another dud.

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Verified purchaser

Member since: Mar 2024Deals bought: 10
1 stars
1 stars
Edited Feb 18, 2025

Abandoned

It is the worst nightmare when buying on AppSumo: product abandoned a few months after sale. Virtually unusable due to lack of support for browser extensions, a real shame, seemed like a promising project.

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Verified purchaser

Member since: Apr 2018Deals bought: 214
1 stars
1 stars
Posted: Jan 10, 2025

Abandoned buggy browser

There has not been an update since I bought it in May. The browser barely works and is very slow. It loads sites broken, even with cache disabled. I still cannot install important addons like a password manager or AI addons, even though it was promised to be fixed long ago. I will also be looking into getting a refund from Appsumo.

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Verified purchaser

Member since: Aug 2021Deals bought: 251
1 stars
1 stars
Posted: Nov 1, 2024

Seems to be abandoned

I liked Sizzy very much, but there isn't any update since a few months and a lot of people complaining about not responded inquiries, the project seems to be abandoned ... I wrote to the developer and will wait for a few days. If there is no response and he can't provide any good reasons, I will contact AppSumo about a refund.

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