proofy.io
Get leads like Proofy — and thousands more
Build targeted lists by tech stack, traffic, and more
Proofy.io: The $0.6M Bootstrapped Email Verifier
How an 8-person team is winning the email verification market with a no-nonsense product
In a market dominated by bloated enterprise suites, Proofy.io is executing a classic David playbook: strip complexity, price aggressively, and let product-market fit do the talking. With just 8 employees and zero funding, they're generating $600K in revenue by solving one painful problem perfectly.
"They're not trying to be everything to everyone—they're trying to be the $4 solution that just works."
The Traffic Paradox
Proofy's traffic numbers are deceptively modest at 5,697 monthly visits, but that's the story. With 43% direct traffic and 37% organic, they're not burning cash on ads. Their real growth engine is word-of-mouth and product-led acquisition. The 990 monthly searches for 'proofy' alone proves users are actively seeking them out after hearing about it.
The Keyword Goldmine
While competitors fight for 'email checker' (100K monthly searches), Proofy is playing a smarter game. They're capturing high-intent long-tail traffic like 'proofy free email checker' (520 searches) and converting users who already know what they want. This is a classic bottom-funnel strategy—lower volume, higher conversion, better economics.
The Trustpilot rating tells the real story. 308 reviews at 4.8/5 isn't manufactured—it's earned. For a tool that solves a technical problem (email verification), this level of customer satisfaction means they're delivering on a fundamental promise without the enterprise complexity tax.
- Bootstrapped efficiency: $75K revenue per employee suggests lean operations and high margins
- Trust as currency: 308 reviews at 4.8/5 creates a moat in a crowded market
- Product-led growth: 43% direct traffic proves users return and recommend
- Tactical SEO: Dominating their own brand while capturing long-tail intent
The Unsexy Billion-Dollar Play
Proofy isn't chasing AI hype or unicorn valuations. They're building a sustainable, profitable business in the email infrastructure space—one $4 verification at a time. For founders and investors, this is a masterclass in capital efficiency and market focus.
What tech stack does Proofy use?
How much traffic does Proofy get?
Traffic & Engagement
Traffic Sources
Where is Proofy's audience located?
What keywords does Proofy rank for?
5 keywordsHow is Proofy's SEO?
Meta Tags
Email Verifier & Checker Tool – Validate Emails | Proofy
Check and verify emails with Proofy — a real-time email checker and verifier to reduce bounces, improve deliverability, and start from just $4.
Email Verifier & Checker – Bulk, API, Real-Time Validation | Proofy
Validate emails instantly with Proofy. Prevent bounces, improve deliverability, and protect your sender reputation.
H1 Tags
Schema Types
What is Proofy's revenue?
Who works at Proofy?
Loading leads...
What do customers think of Proofy?
Proofy
Categories
Activity & Engagement
Contact Information
Reviews (20)
A Smooth and Trustworthy Email Verification Tool
Proofy.io is a reliable and easy-to-use email verification tool that delivers great value. The learning curve is minimal thanks to its clean, intuitive interface. Security feels solid, giving confidence when uploading contact lists. In terms of value for money, Proofy.io stands out — its pricing is fair, and the verification accuracy makes every credit worthwhile. Email management is smooth, with clear results that make list cleaning simple. After using it, my bounce rate dropped noticeably, improving overall deliverability. Verification and validation are highly accurate, and I’ve encountered no bugs or issues during use. Overall, Proofy.io is a dependable, efficient, and affordable solution for maintaining high-quality email lists.
From what we can tell about 4% of…
From what we can tell about 4% of people make a typo entering their email address. Proofy fixes this in real time and it's great value for money. Highly recommended A+
Amazing tool
Amazing tool. Very accurate results for a very good price. Nothing to say. Chat support is also very good. I was helped instantly and they even gave me hundreds of extra credits for the hassle, while my inquiry wasn't a big deal at all. Recommended.
Great software for email bounce…
Great software for email bounce detection
East to use! Good Prices
Simple interface, easy to implement into our software, gives accurate predictions and has good prices! Been using it for a couple of years now =)
Frequently Asked Questions about Proofy
What is Proofy's Revenue?
What does Proofy do?
What technologies does Proofy use?
Who are Proofy's competitors?
What do customers think of Proofy?
Export Data
Unlock all exports
Download CSVs, JSONs & full reports
How to contact Proofy?
Contact Information
Export proofy.io Data
Download the complete tech stack, analytics, leads, and company data for proofy.io in JSON or CSV format. Use it for your sales pipeline, competitive analysis, or research.
Raw JSON Data
Click "Show" to view the raw API response data
About proofy.io
Check and verify emails with Proofy — a real-time email checker and verifier to reduce bounces, improve deliverability, and start from just $4.
Company Overview
proofy.io Social Media
Contact proofy.io
Email Addresses
Phone Numbers
Technology Stack
proofy.io uses 16 technologies across their website including HSTS, PHP, Webflow, and more.
Security
HSTS
Programming Languages
PHP
CMS
Webflow
Cloud & Hosting
AWS CloudFront, Cloudflare
Advertising
Facebook Pixel
Customer Support
Intercom
Traffic & Audience
proofy.io receives approximately 5.7K monthly visitors and ranks #3,399,392 globally. The website has a bounce rate of 37% with visitors viewing an average of 1.7 pages per visit. Users spend an average of 0:13 on the site.
The majority of proofy.io's traffic comes from undefined, undefined, .
Frequently Asked Questions
What is proofy.io?
What technologies does proofy.io use?
How do I contact proofy.io?
What are proofy.io's social media accounts?
How popular is proofy.io?
Related Searches
This page provides publicly available information about proofy.io. Data is collected from various public sources and may not always be up to date. For the most accurate information, please visit proofy.io directly at https://proofy.io.