LeadPages might be a bit more popular than Duplicator Pro. We know about 1 link to it since March 2021 and only 1 link to Duplicator Pro. We are tracking product recommendations and mentions on various public social media platforms and blogs. They can help you identify which product is more popular and what people think of it.
2, The logical way would be to develop the site on a staging/ dev server then move it to their live site when ready. A few things, again, need to be considered, but, for a straightforward swap, you can use a plugin like Duplicator Pro to 'duplicate' your updated version and overwrite the live site when ready. Source: over 2 years ago
Leadpages - Leadpages is a landing page builder that makes it easy to create high-converting landing pages for your affiliate marketing campaigns. With a drag-and-drop interface and a wide range of templates. Source: over 1 year ago
UpdraftPlus - UpdraftPlus is a WordPress backup plugin.
Unbounce - Unbounce lets marketers and businesses build, publish and test landing pages without IT or software. AI enhanved A/B testing and lead gen make it a powerful marketing tool.
WPvivid Backup - Wordpress Developer
Instapage - Backed by award winning design and the largest community of conversion marketers on the planet, Instapage builds tools that make landing page marketing easy.
All-in-One WP Migration - Migrating WordPress sites is a challenging and growing process.
Landingi - Build unlimited landing pages quickly and easily. Get more leads, maximize sales and watch your business grow.