Do you offer mobile phone number enrichment as an add-on?

Cormac Repman
19 hours ago
3 min read

Yes, we offer mobile phone number enrichment as an add-on service. We source them ad hoc at $0.50 per lead, and you'll typically get matches on approximately 50% of your list. This can be a valuable addition to your outbound sequence if your ICP relies on mobile outreach.

When Mobile Numbers Matter

Direct dial phone numbers get responses. Mobile numbers get *faster* responses because they're personal lines, not gatekeepers screening calls through a receptionist. If you're targeting executives who move frequently between offices, field teams, or anyone who's harder to reach on a corporate line, mobile enrichment can cut your sales cycle significantly.

We recommend mobile enrichment if you're running sequences where email and LinkedIn aren't generating traction, or if your product is time-sensitive and speed to contact is critical. It's also particularly effective for outbound calling campaigns where you want to establish direct relationships early in the conversation.

How It Works

When you request mobile enrichment, we source numbers from public and semi-public databases (LinkedIn, business listings, professional directories, and data brokers) and verify them for accuracy before including them in your outreach list. We don't scrape or use automated harvesting methods that violate terms of service.

The 50-50 match rate reflects the reality of the market: many professionals don't publish personal contact information, especially in regulated industries. Some records are outdated, and individuals often control what's publicly available about them. We filter out low-confidence matches and only deliver numbers we're confident are accurate.

Cost and ROI

At $0.50 per lead, mobile enrichment runs $500 per thousand contacts. Compare that to the value: if your average deal is $50K and your close rate is 2%, a single booked meeting covers the entire enrichment cost many times over.

We've seen clients add mobile enrichment to campaigns that were stalling and dramatically improve dial-through rates. Even if it only improves your connection rate by 5-10%, the math works out.

What's Included

When we enrich your list, every record gets name, title, company, email, *and* mobile if available. You receive the full dataset before we launch any outreach, so you can audit quality and decide whether to proceed. Numbers that don't match are clearly marked so your team knows what came through and what didn't.

We also format everything for direct upload to your dialer, CRM, or outreach platform. There's no manual cleanup needed on your end.

Limitations to Know

Mobile enrichment isn't a silver bullet. The 50% match rate means you're still working with half your original list. Some industries (healthcare, law, government) have lower coverage because professionals in those fields are more protective of personal contact information.

Outdated numbers are rare but happen. If someone changed their phone in the last 6-12 months, their old number might still be in the database. We refresh our sources quarterly, but perfect data doesn't exist.

When to Skip It

If your ICP is mostly enterprise procurement teams or you're relying heavily on email sequences, mobile enrichment may not move the needle. If your current email and LinkedIn strategy is already converting at strong rates, adding voice/calling might not be your constraint. Skip it if your product requires stakeholder consensus anyway, because direct mobile calls often just accelerate conversations that were happening on email.

Next Steps

Mobile enrichment works best as part of a deliberate outbound strategy, not as a standalone tactic. We integrate it into your full sequence design and track what actually drives qualified meetings.

[Book a call](https://cal.com/cormac) to discuss whether mobile enrichment makes sense for your ICP and sales cycle.