✨ Beta — Early access launching soon. Join the waitlist here
Public Launch in 4 Weeks
See who every agency works with
A searchable database of agency client relationships — extracted from public case studies, testimonials, and logo walls. Instantly find who agencies work with, by industry, stage, and source type.
Launch price: $49/mo · Early access: Free for 6 months
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Growthcurve
Performance Marketing
6 clients indexed
🏢
Superhuman
Email SaaS · Series C
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Hotjar
Analytics · Acquired
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Loom
B2B SaaS · Series C
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Brex
Fintech · Series D
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Pitch
Productivity · Series B
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Maze
UX Research · Series B
Agencies
Sales Teams
Procurement
Market Research
How it works
01
We crawl agencies
We continuously index agency websites, extracting client relationships from case studies, testimonials, and logo walls.
02
You search
Filter by agency type, industry, funding stage, or source type. See exactly how each relationship was published.
03
Find clients instantly
Know who an agency works with in seconds. Build lists, research competitors, or vet vendors — all in one place.
Demo
See how Testimonial Hunter surfaces client relationships from agency case studies, testimonials, and public portfolios.
Want full access to hundreds of agencies?
Who this is for
🎯
Agencies
Research competitors. See who they work with, what industries they target, and how they showcase their work.
📊
Sales Teams
Build outbound lists. Find companies that already work with similar agencies — they're more likely to need your service.
🛡️
Procurement
Vet vendors before signing. See their real client list, not just the 3 logos on their homepage.
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Market Research
Map the agency landscape. Understand which agencies dominate which verticals and how relationships are structured.
Indexed agency types
We index agencies across all major categories. New types added weekly.
Performance Marketing
Design Agency
Dev Agency
Content Agency
Webflow Agency
AI Agency
System Integrator
PR Agency
SEO Agency
Brand Agency
Video Production
Growth Agency
Everything you need
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Advanced Search
Filter by agency type, industry, funding stage, source type, and date.
📥
Export to CSV
Download client lists for outbound, research, or analysis. One click.
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Source Links
Every entry links back to the original case study, testimonial, or logo wall.
⚡
Weekly Updates
We re-crawl indexed agencies weekly. New agencies added continuously.
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Priority Indexing
Early users can request specific agencies. Most done within 72 hours.
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Analytics Dashboard
See which agencies are most active, which industries are trending, and more.
Get early access
Launching in 4 weeks. Join the waitlist for 6 months free.
Normal price: $49/mo · Early users: $0 for 6 months, then $39/mo
✓ No credit card required · ✓ Cancel anytime
287
on waitlist
450+
agencies indexed
8,200+
client relationships
Frequently asked questions
Stop guessing who agencies work with
Join the waitlist and get 6 months free when we launch.
No credit card required · Launch in 4 weeks