coldcaller.pro is a French B2B prospecting SaaS selling qualified cold-calling leads to solopreneurs and agencies. Leads come enriched with the owner's direct mobile + email. Subscriptions €19–99/mo, no free trial, ~9% visitor-to-paid conversion, €2.4k MRR with minimal fixed costs (93% margin). 100% community driven acquisition (word of mouth). Runs solo — big upside with paid ads or a sales team.

Track your AI visibility, uncover content opportunities, and publish SEO/GEO optimized articles that help your brand get mentioned across AI search.

Unlimited residential proxies with no bandwidth limits and one flat price.

No detail, cause I'm scared

Our app helps users who are applying for a Brazilian digital nomad visa to navigate the complicated government portals and the process in general.