4.0
Taco ratings
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.
AI-powered summary of customer reviews
Verified purchaser
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
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
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
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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Verified purchaser
Abandoned
I was very satisfied with Sizzy until the deal expired. Now, the developer is no longer responding to questions, the product is not being updated, and bugs remain unresolved. The browser engine is quite outdated and doesn't support new CSS rules, like nesting, which makes it unusable for me as a web developer. The roadmap and changelog were last updated several months ago, and there has been silence since then. The annoying bug still exists, where the dev tools always refresh when switching between tabs. The developer is aware of it but no fix so far.
I bought the product in june and never ever got any update for the browser.
Very disappointed - do not buy if it ever comes back.
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