When comparing Webflow vs Instapage, the Slant community recommends Webflow for most people. In the question“What are the best WYSIWYG website builders?” Webflow is ranked 3rd while Instapage is ranked 7th. The most important reason people chose Webflow is:
Speed & Quality webdesign done in your browser.
Specs
Ranked in these QuestionsQuestion Ranking
Pros
Pro Best in it's class
Speed & Quality webdesign done in your browser.
Pro Semi-collaborative development support
Webflow allows workload to be shared among multiple users. However, you can't leave comments for them.
Pro W3C-compliant HTML5/CSS3
Webflow generates W3C-compliant markup and stylesheets.
Pro Responsive web design with Bootstrap
Because it's based on Bootstrap, it works across all modern browsers & devices.
Pro Mobile-friendly
The auto-mobile feature means that any page you build, will automatically be viewable on any mobile device automatically.
Pro Easy to get started
There are three easy ways to get started. You can use the drag and drop editor to build your own page from scratch or customize a template. You can also import current web pages and edit them in the drag and drop builder.
Pro 100+ templates
There are over 100 ready to go templates for lead generation, webinar registration, mobile apps, and thank you pages. There are new templates constantly added as well.
Pro Built-in tools for A/B testing
Cons
Con Based on Bootstrap
Bootstrap is rather old technology
Con Design tool is web-based, not a proper application.
The site doesn't state this explicitly.
Con Can't export your site for deployment unless you pay.
Not unreasonable, but something users should know before investing their time.
Con Uses JavaScript
Webflow uses JavaScript on its websites. Website visitors can have JavaScript disabled and be unwilling to enable it for the website they want to view, which would put a website created with Webflow out of their reach.
Con No way to collaborate on designs with comments
Forum post here.
Con No version control
Forum post here.
Con Fixed media queries
Webflow has four fixed breakpoints (desktop, laptop, mobile landscape & mobile portrait). The inability to set your own media queries can be limiting. If your layout breaks outside of these four options, you have to export the code and write them yourself.
Con Web-based, not a proper application
Con Limited to landing pages
Instapage focuses on creating simple, static lead generation and click through landing pages.