B2B prospecting: build your database without a subscription

B2B prospecting comes down to a simple need: having the right contact details for the right companies. But most tools on the market require a monthly subscription of $30 to $200, even when you're not actively prospecting. For a freelancer, a small agency or an independent sales rep, that's a hard cost to justify.

There are alternatives that let you pay only when you actually need to.

The problem with monthly subscriptions

Tools like Hunter.io, Apollo.io or Snov.io work on a subscription model. You pay every month for a search quota, whether you use it or not. The basic plan typically costs $30-50/month, and professional plans quickly climb to $100-200.

For an agency that prospects continuously, it's justified. But for many use cases, prospecting is cyclical: an intense campaign for 2 weeks, then nothing for a month. Paying a subscription for 2 weeks of actual use is wasteful.

And there's another problem: these tools rely on pre-built databases. If the company you're looking for isn't listed, you'll find nothing, even while paying.

The alternative: pay-per-use

The "credits" model lets you pay only for what you consume. You buy a credit pack, use them when you need to, and they don't vanish at the end of the month. No automatic renewal, no billing surprises.

It's the model best suited for occasional or seasonal prospecting. You launch a campaign, consume your credits, and come back 3 months later with the remaining balance.

Building your database step by step

1. Define your targeting

Before collecting data, clarify your target: which industry, which geographic area, which company size. The more precise the targeting, the higher your conversion rate. 500 well-targeted contacts are worth more than 5,000 generic ones.

2. Collect business listings

Google Maps is the most complete source for local businesses. In a single search like "Plumber London" or "Restaurant New York", you get dozens or even thousands of listings with name, address, phone and website. Professional directories complement with legal data (registration numbers, headcount).

3. Enrich with emails

The website is the gateway to the professional email. An enrichment tool automatically scans each site's pages to find email addresses: contact pages, legal notices, footer. On average, 60-70% of businesses with a website have a retrievable email.

4. Qualify and segment

Not all contacts are equal. Segment by email quality (found vs. generated), by Google rating (reputation filter), and by available data (with phone, with website). This upstream qualification drastically improves your campaign results.

5. Export and use

A clean CSV or XLSX file with consistent columns imports directly into your emailing tool (Brevo, Mailchimp, Lemlist) or your CRM (HubSpot, Pipedrive). No manual cleaning, no reformatting.

What does it actually cost?

Let's take a concrete example. You want to prospect 500 restaurants in Paris.

With a subscription SaaS: $49/month minimum plan, annual commitment recommended. Real cost over 3 months: $147. And you lose access if you stop paying.

With a credits model: 500 credits for targeting + about 350 credits for enrichment (70% success rate) = ~850 credits. Cost: about €15. Your data stays on your computer. Your remaining credits don't disappear.

The difference is significant, especially for moderate volumes.

Your data on your machine, not in the cloud

An often overlooked advantage of the "desktop software" vs. "SaaS cloud" model: your data stays on your computer. No online account, no shared database, no risk of the service shutting down and your data disappearing.

It's also a GDPR compliance argument: the personal data you collect doesn't transit through a third-party server. You are the sole responsible party and sole holder.

Summary

The monthly subscription model is suited for large sales teams that prospect continuously. For everyone else — freelancers, small agencies, independents, startups — pay-per-use offers more flexibility, less risk, and a cost per contact often 5 to 10 times lower.

The best prospect database isn't the one with the most contacts. It's the one with fresh, well-targeted data that you can build exactly when you need it.

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