Resources
Everything a team should know before buying contact data.
Practical guides on phone and email data, targeting, connect rates, pricing models and agency delivery. No gated PDFs, no invented statistics.
Data
Mobile numbers and direct dials: how B2B phone data actually works
A buyer's guide to B2B phone data: where mobile numbers and direct dials come from, why coverage varies by role and region, how accuracy decays, and what to demand from any provider.
9 min read
Strategy
How to define an ICP that a lead engine can actually execute
Most ICP documents are positioning statements, not targeting instructions. Here is how to write an ideal customer profile precise enough for a data engine to source against every day.
10 min read
Outbound
Connect rates: the only outbound metric that separates data problems from message problems
How to measure connect rate correctly, diagnose whether your outbound problem is the data or the pitch, and the operational changes that raise conversations per hour.
9 min read
Buying
What B2B leads with phone and email should cost, and how to compare offers honestly
Seat licences, credit bundles, per-lead pricing and agency retainers priced side by side, plus the hidden costs that make a cheap list expensive.
8 min read
Outbound
A cadence for leads that arrive every business day
How to structure calls, emails and follow-up when new leads land every morning instead of in a monthly bulk list, including ownership, attempt caps and recycling rules.
8 min read
Agencies
Running lead delivery for multiple clients as an agency
How agencies run separate ICPs, per-client CRM delivery, clean reporting and predictable margin on top of a per-lead data subscription.
8 min read
Agencies
How to price lead delivery inside an agency retainer
A pricing model for agencies reselling B2B prospect delivery: workspace fee plus per client seats, minimum viable volumes, margin maths, and how to present data cost inside a retainer.
9 min read
Agencies
White label lead delivery: making the data look like your product
How agencies deliver daily prospect batches under their own brand: sender identity, reply handling, client reporting, quality guarantees and the operational rules that keep it clean.
8 min read
Buying
How to buy a B2B lead list without wasting a quarter
A practical buyer's guide to B2B lead lists: what a usable record contains, fair price per contact, the questions that expose a weak vendor, and how to run a fair test before you commit budget.
10 min read
Data
Why lead lists die: data decay and how often to refresh
B2B contact data decays every month as people change jobs and companies restructure. Here is how fast it happens, what it costs in dial time, and how a continuous delivery model avoids the problem.
8 min read
Planning
How many prospects does one rep actually need each month?
Work out how many fresh prospects a sales rep needs each month by starting from your meeting target and working backwards through connect rate, conversion and working days.
8 min read
Common questions
What is the best source of B2B mobile numbers and direct dials?
The best source is the one that delivers reachable records inside your exact ideal customer profile and replaces wrong records free. Judge providers on connect rate in your segment, on freshness at delivery, and on replacement policy, not on total database size.
How much do B2B leads with phone numbers cost?
LeadNumbers packages run from $49 for 200 prospects a month, which is 24.5 cents per prospect, down to $799 for 10,000 prospects a month, which is 8 cents per prospect. Every record includes a mobile number or direct dial, a verified work email and company and role context.
Is it better to buy a lead database or receive leads daily?
A database seat charges for access and leaves list building to your team. Daily per-lead delivery charges for records that land in your inbox and CRM already matched to your profile, which removes the internal hours and keeps records fresh when they are dialled.