Our approach is to minimize the need to sign up at all - a lot of Siftery, including all of these alternatives/substitues pages, is fully accessible without logging in.

We only suggest that you sign up (with a non-personal email), where we think we can meaningfully improve the experience by personalizing the experience to your company, and this also allows you to contribute verified data.

We stopped supporting personal email signups because there's not very much we can do to improve the experience in that case, so why bother? We can spare you a meaningless drip campaign.

You can see this philosophy at work clearly in our Product Recommenations AI (https://siftery.com/personalized-recommendations) where you can choose your own adventure by signing up or not.