I would look at notion. They have a lot of integrations which will update a notion database when something changes elsewhere - you 'watch' for the changes. https://www.notion.so/integrations/all Now notion has AI where you can basically ask questions about anything in your notion data. https://www.notion.so/product/ai

I just discovered systeme.io. It's basically a gohighlevel clone. Does sales funnels, crm pipelines, unlimited emails to 2000 contacts, webpages, courses, automations, api. For paid they have a $27 and $47 tier (cheaper than GHL).

It is definitely illegal in the US to cold call consumers trying to sell them something. There might be a possibility with business to business calling, which is usually exempt from a lot of the regulations, if you are calling a business land line. But there a lot of complications and risks. You need to make sure you are not calling wireless number or a number that forwards to a wireless number. You may need to check do not call lists. You have to check to see if you comply with the state laws for the numbers you are calling. New rules were just proposed that all AI calls will have to identify as an AI calling upfront. I don't know how much success you'll have if the call starts with 'This is an AI calling...' There is a lot uncertainty and grey areas. In general, unless you get your exact system vetted by a lawyer who specializes in call centers and the like, I would stay away.

Have you tried the vapi discord? Vapi just had a live Q&A call with their developers this morning. All the dev support people I've dealt with at Vapi seems to be Indian so they may be familiar with this issue.