The kinds of leads that you are likely to get for free are ones that have been gathered in a scatterspray way – they could be poorly targeted, or in some cases even people who have not opted in at all. If you contact leads like this, then you will be putting your brand at risk, because you could end up in trouble with your web hosting provider, or the law, for unsolicited marketing. Alternatively, you could end up contacting people who might otherwise have converted, but who come to view your brand as a spammer because of the way the initial contact was made.
Use social media. Posts asking people to join your team won't likely produce results, but if you're clever, you can use social media to generate interest in your business and possible leads. For example, if you sell weight-loss products, you can promote before and after pictures on Pinterest or Instagram. If you sell makeup, you can post tutorials on YouTube that you share across social sites.
D&B Hoovers offers the most advanced search features of any of the options we reviewed, allowing users to search by industry code, geographic location radius, and even variables like IPO status and underwriter. While the search interface is not as modern as other options, it provides the most filters to conduct detailed searches, and many of the other services depend on D&B to verify their contact information.
As a last resort, you could try cold calling by phone. This is probably the most depressing and soul destroying activity on the planet. Even if you get past the usual questions such as ‘If you’re selling something – I’m not interested’ and ‘How did you get my number?’ you need a really slick and professional script and the ability to recognize and avoid lonely old ladies who just want to interact with someone, anyone, in fact.