At this moment we are still on the first page of a few keywords in our location (and it's a very competitive location). Not sure how long we will be up here since we don't actively focus on SEO like the competition. Still, I wanted to make this video for anyone switching to our website builder but was told their rankings would go down or they couldn't rank using the builder.
That is not true, and usually, whenever someone says that it's because they have an agenda to sell you on building your website for a few thousand dollars or something else is at play. We switched to the website builder several months ago, and rankings remain the same. They fluctuated for a while because the entire site was moved but eventually returned to normal. That is normal, so if SEO is holding you back from moving over your entire site, I hope this helps.