I use Loopster to enrich lots of lists with multiple contact data points through the Claude Code CLI, which helps streamline list and audience building. I like the flat-rate pricing and that mobile numbers and personal emails are included in the enrichment. Mobile phone lookups can be really expensive and coverage is still spotty, so it’s nice to get phone numbers in large volumes without a lot of added cost and validate them through other tools. The initial setup was extremely easy. Review collected by and hosted on G2.com.

I’d like Loopster to label phone numbers as mobile or landline, or show the type of number. Review collected by and hosted on G2.com.