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How to Get Your First 100 B2B Leads (Without Paying for Ads)

By WePickBest Team · Jul 2, 2026 · 6 min read

Every business dies the same way: not enough people to sell to. The good news — building a lead list in 2026 costs almost nothing if you use the right tools in the right order.

Step 1: Define who actually buys

Before touching any tool, write one sentence: "My best customer is a ___ at a ___ company with ___ employees." Specific beats big. "Marketing managers at 10–50 person ecommerce brands" will outperform "business owners" every time.

Step 2: Pull the list

This is where Apollo.io earns its crown. Search by title, industry and company size, and you get verified emails instantly. The free plan gives you 1,200 credits a year — that's your first 100 leads with room to spare.

Apollo.io

Finding B2B leads · Free plan · no card
Try Apollo Free →

Step 3: Add phone numbers for the serious ones

Email open rates are falling; phones still work. Seamless.AI's Chrome extension pulls direct dials as you browse LinkedIn — tag your 20 hottest prospects and find their numbers.

Seamless.AI

Real-time contact search · Free credits to start
Try Seamless Free →

Step 4: Work the list like a pro

A list is worthless without follow-up. Close gives you calling, SMS and email sequences in one screen — set a 5-touch sequence and let it remind you who's next.

Close

Closing deals faster · 14-day free trial
Try Close Free →

The math

100 leads → ~30 opens → ~10 replies → 2–4 meetings. Do this weekly and you have a pipeline. Total software cost to start: $0.
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