Polypane, The browser for ambitious web developers

This page summarizes and extends the software alternatives mentioned in the source post on Hacker News.

2025-03-23

Developer Tools Browser Testing Design Tools

Polypane Landing Page
1

Polypane

The browser for ambitious web developers that want to 5× their quality and efficiency.
Pricing:
- Paid
- Free Trial
- $9.0 / Monthly (Individual user)
#Developer Tools #Web Browsers #Browser Testing 39 social mentions
Sizzy Landing Page
2

Sizzy

The browser for designers and developers
Pricing:
- Paid
- $7.0 / Monthly
Seems quite similar to https://sizzy.co/.

#Browser Testing #Website Testing #Developer Tools 19 social mentions
Responsively Landing Page
3

Responsively

Develop responsive web-apps 5x faster!
Pricing:
- Open Source
- Free
- Free Trial
To save other readers a click: https://responsively.app/.

#Design Tools #Developer Tools #Tech 45 social mentions

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