Unsurprisingly, the more revenue a company has, the more leads they generate. The differences are most drastic at the highest and lowest end of the spectrum: 82% of companies with $250,000 or less in annual revenue report generating less than 100 leads per month, whereas only 8% of companies generating $1 billion in annual revenue report less than 100 leads per month.
Landing Pages - The best lead generation tool of all is your product. If you have a compelling product that solves a major pain point, visitors will want to provide their contact information even without any incentives. Presenting your product in the most attractive way is often done through landing pages or sales pages, which help educate and convert prospective customers. Landing page optimization is the key to making sure you are getting the most out of these pages.
Lead generation is the process of finding people (leads) who’re likely to become your customers immediately or in the future. “Finding” people implies finding information about people, like their name, email ID or organization’s name, all of which you can use to initiate a business relationship with them. You can generate leads organically and/or by spending money, depending on your resources.
In marketing, lead generation is the initiation of consumer interest or enquiry into products or services of a business. Leads can be created for purposes such as list building, e-newsletter list acquisition or for sales leads. The methods for generating leads typically fall under the umbrella of advertising, but may also include non-paid sources such as organic search engine results or referrals from existing customers.[1]

Frequency matters, and how often you send emails can have a significant impact on your revenue and email engagement (and unsubscribe) rates. Send too much and subscribers can suffer email fatigue causing them to disengage and unsubscribe. Send too few and you lose the attention of your audience. They may even forget why they signed up leading them to unsubscribe.
The CAN-SPAM Act of 2003 was passed by Congress as a direct response to the growing number of complaints over spam e-mails.[citation needed] Congress determined that the US government was showing an increased interest in the regulation of commercial electronic mail nationally, that those who send commercial e-mails should not mislead recipients over the source or content of them, and that all recipients of such emails have a right to decline them. The act authorizes a US $16,000 penalty per violation for spamming each individual recipient.[17] However, it does not ban spam emailing outright, but imposes laws on using deceptive marketing methods through headings which are "materially false or misleading". In addition there are conditions which email marketers must meet in terms of their format, their content and labeling. As a result, many commercial email marketers within the United States utilize a service or special software to ensure compliance with the act. A variety of older systems exist that do not ensure compliance with the act. To comply with the act's regulation of commercial email, services also typically require users to authenticate their return address and include a valid physical address, provide a one-click unsubscribe feature, and prohibit importing lists of purchased addresses that may not have given valid permission.[citation needed]

Cost per thousand (e.g. CPM Group, Advertising.com), also known as cost per mille (CPM), uses pricing models that charge advertisers for impressions — i.e. the number of times people view an advertisement. Display advertising is commonly sold on a CPM pricing model. The problem with CPM advertising is that advertisers are charged even if the target audience does not click on (or even view) the advertisement.