What is the best B2B lead database for agencies?
The best B2B lead database for agencies should help teams find both local businesses and professional contacts, not just enrich companies they already know. Margo combines Google Maps local business discovery with LinkedIn B2B professional search, giving agencies verified emails, phone numbers, websites, social profiles, review signals, and export-ready records.
That matters for agencies because client acquisition often starts with a niche market: restaurants with weak websites, dentists in one city, gyms with low review scores, or SaaS decision-makers in a specific industry. Margo is designed for those targeted lists.
How agencies use Margo
Instant local business discovery
Search any business category in any city across 200+ countries. Results arrive in seconds, not hours.
LinkedIn B2B prospecting
Find professionals by job title, seniority, functional area, industry, company size, location, company domain, funding stage, revenue, and business model.
Verified contact data
Every export can include verified emails, phone numbers, websites, and social profiles.
Reputation signals for prioritisation
Use Google review scores alongside website and social signals to prioritise outreach to businesses with visible gaps.
Social profiles included
Facebook, Instagram, and LinkedIn links help agencies qualify prospects before first contact.
API for agency-scale automation
Pull leads programmatically across clients, territories, and campaigns.
Agency workflows Margo supports
- 1Choose a client acquisition segment, such as restaurants in Manchester, dentists in Austin, or VP Sales profiles at SaaS companies.
- 2Search local businesses or LinkedIn B2B professionals with filters that match the campaign.
- 3Prioritise prospects using contact availability, website presence, review signals, social profile gaps, role, industry, company size, or location.
- 4Export the list to CSV or connect the Business plan API to your own workflow.
- 5Run outreach in your CRM, email platform, or sequencer with a message tied to the prospect's visible buying signal.
Frequently asked questions
Is Margo a B2B lead database for agencies?
Yes. Margo helps agencies find local businesses from Google Maps-style data and LinkedIn B2B professionals, then export verified emails, phones, websites, social profiles, review signals, and enriched profile data.
What types of agencies use Margo?
Marketing, web design, SEO, paid ads, reputation management, and lead generation agencies use Margo to find local business prospects.
How is Margo different from Apollo, Hunter, or Clay for agencies?
Apollo is strongest for traditional B2B databases, Hunter is strongest for finding emails for known domains, and Clay is strongest for enrichment workflows. Margo is strongest when an agency needs to discover fresh local business prospects or B2B professionals and export a usable lead list quickly.
Can Margo support multi-client campaigns?
Yes. Use exports for manual workflows or the API for automated client-specific campaigns.
Can I prioritise by reputation?
Yes. Margo uses review scores where available, plus website and social signals, to help agencies prioritise outreach. Raw review counts may still appear in exports when the source provides them, but Margo does not depend on them as a primary filter.