Blog · Paid social

How to generate leads with social advertising

September 3, 2021 · Updated August 21, 2026 · Iida-Liisa Paronen

Two people discussing lead campaign planning on a couch

There are two main ways to generate leads with social advertising: native lead forms like Meta’s Instant Forms and LinkedIn’s Lead Gen Forms, or driving visitors to a form on your website with a conversion campaign. The basics haven’t changed in years: be where your customers are, offer something genuinely useful, and make leaving contact details easy. What has changed is how much lead quality and follow-up now weigh on the results.

Pick the channel based on your audience

Meta reaches the widest audience and works for most consumer brands, and for a surprising number of B2B companies too. LinkedIn is the most expensive channel per lead, but targeting by job title, industry, and company size often makes it the most precise tool for a B2B campaign. Test one channel properly before spreading your budget across several.

Native lead forms: low friction, cheap leads

Meta’s Instant Forms open directly inside the Facebook or Instagram app and pre-fill the name, email, and phone number from the user’s profile. Nobody waits for a landing page to load, so filling in the form takes seconds. That’s why the cost per lead is typically well below what a website form delivers.

LinkedIn’s Lead Gen Forms work on the same logic and pre-fill details from the LinkedIn profile. For B2B lead generation they’re often the best option, because the form can capture job title, company, and work email without the respondent typing anything.

Website forms: fewer leads, better quality

When the ad sends people to your own site, some clickers drop off along the way. That’s not purely a bad thing: a little friction filters out the least committed, and anyone who makes it through already knows what your company does. This route requires working conversion tracking, so the campaign optimizes toward people who submit the form, not just people who click.

Give people a reason to leave their details

Nobody hands over their email for nothing. Offers that work include a downloadable guide, a webinar, a calculator, a free audit, or a concrete deal. Say clearly on the form what the respondent gets, what you’ll use their details for, and when you’ll be in touch. Ask only for what you actually need: every extra field cuts the completion rate.

Quality decides, not volume

A pre-filled form inevitably produces some duds, because submitting is so easy. The cheapest lead isn’t the best lead if sales can’t reach anyone. You improve quality in three ways: add one qualifying question to the form, be honest in the ad about what’s on offer, and exclude people who’ve already converted from the targeting.

The most effective lever, though, is feeding sales data back to the platform. When Meta or LinkedIn learns from your CRM which leads turned into deals, the algorithm starts finding more of the same instead of just more cheap form fills.

Get leads into your CRM immediately

The most common pitfall with native lead forms is that the leads sit inside the ad platform. Build an integration that pushes every lead straight into your CRM and alerts sales. Response speed directly affects how many deals you close: a lead contacted within the hour is in a completely different place than a week-old row in a spreadsheet.

We plan and build lead campaigns from forms to CRM integration as part of paid social.