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B2B lead generation services · Prospect list building

B2B lead generation services that deliver verified prospects — not scraped junk.

Hetoli Marketing's B2B lead generation service delivers verified, enriched prospect lists matching your exact ICP. 3,000+ leads per month with email + LinkedIn data, 95%+ deliverability guaranteed. Sold standalone for in-house outbound teams or bundled with our cold email outreach service. From $300/month.

What are B2B lead generation services?

B2B lead generation services deliver verified contact information for potential business customers who match a defined ideal customer profile (ICP). For sales and marketing teams running outbound, lead generation is the upstream foundation — without good data, no amount of clever copy or sequencing will produce meetings.

At Hetoli Marketing, our prospect list building service covers the full data pipeline:

  • ICP definition workshop — title, company size, industry, geography, tech stack, funding stage
  • Sourcing from premium databases (LinkedIn Sales Navigator, Apollo, ZoomInfo, Clearbit)
  • Triple-layer email verification (syntax, domain, mailbox SMTP check)
  • LinkedIn profile URLs alongside email addresses
  • Firmographic enrichment (revenue, headcount, funding, tech stack)
  • CSV delivery compatible with any cold email tool or CRM
  • Bounce-back replacement guarantee

The deliverable is straightforward: verified prospect lists ready to plug into your existing outbound stack. Use them with your own SDRs, your own cold email tool, your own CRM. We don't require you to use our cold email service.

Who we're a fit for

Our B2B lead generation service works best for:

  • In-house SDR teams running their own outbound and needing fresh, verified prospects each month.
  • Founders doing their own outbound while early-stage and don't want to spend hours scraping.
  • Marketing agencies serving B2B clients who need lead data as part of their service.
  • Existing cold email clients who want extra prospect volume layered on top of their managed campaigns.

If you don't have an outbound team to action the data, you're better off with our cold email outreach service — we'll source the leads AND run the campaigns AND book qualified meetings. Lead generation alone is just the data; you still need a way to convert it.

Common clients include B2B SaaS companies, agencies, consultancies, recruiters, and enterprise software vendors.

What's included

Everything our lead generation service delivers each month.

Most lead generation services scrape LinkedIn profiles and call it a day. We deliver verified, enriched, ICP-matched prospect lists that actually convert in cold email or LinkedIn outreach.

01ICP

ICP definition workshop

A 60-minute kickoff call to define your exact ICP — target titles (Director of Marketing, VP of Sales, Founder, etc.), company size band (10–50, 50–500, etc.), industry NAICS codes, geography, tech stack, funding stage, and any negative filters (e.g., exclude competitors, agencies, certain regions).

02Sourcing

Multi-source prospect data sourcing

We source from LinkedIn Sales Navigator, Apollo, ZoomInfo, Clearbit, and proprietary database integrations. No single data source has perfect coverage; we triangulate across providers to maximize match rate against your ICP.

03Verification

Triple-layer email verification

Every email goes through three validation layers before delivery: syntax check (proper email format), domain check (MX records exist), and SMTP mailbox check (the actual mailbox accepts mail without bouncing). 95%+ deliverability guaranteed; bounces replaced free.

04Enrichment

Firmographic enrichment

Each lead row includes the prospect's name, title, email, LinkedIn URL, company name, company website, industry, headcount, revenue (when available), funding stage (when relevant), and key technographic signals (CRM, ESP, ad platforms, etc.) for more relevant outbound personalization.

05Volume

3,000+ verified leads per month

Standard package delivers 3,000+ verified leads per month. Higher volumes available — 6,000, 10,000, or custom volume by quote. Leads delivered weekly in batches so you're always working with fresh data.

06Format

CSV delivery + tool compatibility

Lists delivered as CSV files compatible with every major outbound tool: Lemlist, Smartlead, Instantly, Apollo, Outreach, Salesloft, plus CRMs like HubSpot, Salesforce, Pipedrive. We can also push directly via API to your tool of choice (additional setup fee).

07Suppression

Suppression list management

We maintain a suppression list of contacts you've already targeted, customers, competitors, and any do-not-contact accounts you specify. New monthly batches are deduplicated against your existing pipeline so you never email the same person twice.

08Guarantee

95%+ deliverability or replacement

If your bounce rate exceeds 5% on a delivered batch, we replace the bounced contacts free. This is the industry's strongest deliverability guarantee for B2B prospect lists. Replacements processed within 5 business days of bounce report.

Lead generation pricing

Affordable, predictable pricing.

Most B2B lead generation services charge per lead at $0.30–$1.00 each — which adds up fast. Our flat monthly retainer makes the math simple and predictable.

List Builder — B2B Lead Generation
$300
/ month flat retainer
3,000+ verified leads · No performance fee

What's included in the $300/month base

  • ICP definition workshop and ongoing refinement
  • 3,000+ verified, ICP-matched leads per month
  • Email + LinkedIn URL + firmographic enrichment
  • Triple-layer email verification (95%+ deliverability)
  • Weekly batched delivery as CSV
  • Suppression list management and deduplication
  • Bounce-back replacement guarantee
  • Tool compatibility with all major cold email and CRM platforms

Higher-volume packages

  • 6,000 leads / month: $500
  • 10,000 leads / month: $750
  • Custom volume: Quoted on request

Bundled with cold email

If you're also using our cold email outreach service, lead generation is included free in the $1,500/month base retainer. The $300/month standalone price is purely for in-house teams running their own outbound.

Minimum commitment is 90 days for standalone lead generation, then month-to-month with 30 days' notice.

Lead generation FAQ

B2B lead generation FAQ.

We source from premium B2B databases — LinkedIn Sales Navigator, Apollo, ZoomInfo, Clearbit — and proprietary integrations. No single source has perfect coverage; the value of a managed lead generation service is the triangulation across multiple sources to maximize ICP match rate. We don't scrape websites or buy purchased lists from third parties.
B2B prospect data sourcing is legal in the United States, Canada, the UK, and most of the EU when the data is sourced from compliant providers (which we use exclusively). The legality question shifts to how you contact prospects — not how you sourced their data. Cold email is legal in most jurisdictions when you follow CAN-SPAM (US), GDPR legitimate-interest rules (EU), and CASL (Canada).
If a delivered batch experiences bounce rate above 5%, we replace the bounced contacts free of charge within 5 business days. The 95%+ deliverability guarantee is industry-leading and reflects our triple-layer verification process. In practice, most batches run 97–98% deliverability.
Yes — we offer one-time list builds quoted on volume and ICP complexity. Typical pricing is $0.20–$0.40 per verified lead with a 1,000-lead minimum. For ongoing outbound programs, the monthly retainer is significantly cheaper per lead.
First batch delivered within 7 business days of the ICP workshop. Subsequent monthly batches delivered weekly in 4 batches of ~750 leads each. Custom one-time builds typically delivered within 5–10 business days depending on volume.
For data quality issues beyond email bounces — wrong title, wrong company, person no longer at company — we replace at our discretion. Our standard data accuracy benchmark is 90%+ on title and company match. Industry data ages quickly (about 30% of B2B contacts change roles each year), so some drift is unavoidable, but we replace egregious quality issues without quibbling.

Ready to feed your outbound with verified B2B prospects?

Book a 15-minute discovery call. We'll review your ICP and tell you exactly what list size and quality you can expect each month.