I find RebelOS really, really good for finding phone numbers, emails, and data on individuals and companies. I can filter out the right people to talk to, and the LinkedIn profiles are matched with the right contact details, so I reach out to the right person. The mobile numbers and email addresses are extremely accurate in basically all cases, and the data is validated, cross-checked, and up to date. It’s fast, easy to use, and super easy and fast to set up. I like that it works inside LinkedIn, with a Chrome plugin integrated right below a profile’s name, where I can unlock validated phone numbers and email addresses right there and then. I also like paying with credits for the value I get instead of a subscription fee. The MCP servers let me connect RebelOS to my AI tools and communicate directly with the whole database to enrich and update contact information in bigger lists, Google Sheets, or my CRM. Review collected by and hosted on G2.com.

They've got great coverage for contact details in the Nordics, but are a bit weaker in other markets. Review collected by and hosted on G2.com.