When comparing GrapeJS vs Instapage, the Slant community recommends GrapeJS for most people. In the question“What are the best WYSIWYG website builders?” GrapeJS is ranked 1st while Instapage is ranked 7th.
Ranked in these QuestionsQuestion Ranking
Pros
Pro A lot of options
Pro Open source
Pro Export code
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 Web-based, not a proper application
Con Limited to landing pages
Instapage focuses on creating simple, static lead generation and click through landing pages.