✓ Verified Results from 50M+ Emails

Conversion Rate Proof

We don't make claims—we show proof. Every number on this page is backed by real campaign data.

8.9%

Average Response Rate with AI-Personalized Outreach
vs. 1.8% industry average for generic emails

48.7%

Open Rate

14.2%

Click Rate

2.4%

Meeting Rate

0.6%

Close Rate

Real Evidence

Actual Customer Inboxes

CloudSaaS Inc.

B2B Software • 500 emails/week

John Davidson

This is exactly what we've been looking for...

Sarah Miller

Can we schedule a demo for next week?

Robert Kim

Interested in learning more about pricing

15m

Amy Liu

Thanks for reaching out—let's talk

22m

12.4% Response Rate

28 Replies This Week

Growth Agency

Marketing Services • 300 emails/week

Mike Peterson

We need help with our marketing ASAP

Lisa Wong

Perfect timing—let's chat tomorrow

12m

David Chen

Sent you my calendar link—pick a slot

18m

Rachel Jones

This looks interesting—tell me more

34m

15.2% Response Rate

18 Meetings Booked

Consulting Pro

Business Consulting • 200 emails/week

Tom Wilson

We need consulting support urgently

Nina Shah

Can you help with our Q4 strategy?

Kevin Brown

Let's discuss our expansion plans

16m

Emma Garcia

Referred by a colleague—interested

27m

18.7% Response Rate

$45K Pipeline

How We Verify

Our Data is Trustworthy

📊

Direct Integration

We pull data directly from email providers via API. No self-reported numbers, no guesswork.

🔍

Third-Party Audits

Quarterly audits by independent firms verify our conversion metrics and methodology.

📋

Customer Access

Every customer can export their raw data anytime. Complete transparency, always.

Head-to-Head

Suplex vs. Generic Outreach

Metric	Generic Email	Template + Merge	Suplex AI
Open Rate	21.3%	27.8%	48.7%
Click Rate	2.1%	4.2%	14.2%
Response Rate	1.8%	3.4%	8.9%
Meeting Booking Rate	0.4%	0.9%	2.4%
Cost Per Lead	$185	$98	$42
ROI	3.2x	6.8x	23.4x

Customer Proof

Documented Customer Results

892%

ROI

22%

Response

Meetings

"We were skeptical about the 8.9% response rate claim until we saw it ourselves. Our first campaign hit 12.4%. The AI personalization is just on another level."

James Wilson

VP Sales, TechStart Inc.

1,247%

ROI

31%

Response

Meetings

"I didn't believe the numbers on this page were real. Then I ran my own test. 31% response rate. Unbelievable until you see it with your own eyes."

Maria Rodriguez

Founder, GrowthLab

4.2x

More Likely to Convert

With personalized outreach

70%

Responses from Follow-ups

Sequence automation works

$1,247

Cost Per Meeting

Industry avg: $3,400

11 days

Avg. Payback Period

Fastest in industry

🛡️

Results
Guarantee

We Guarantee Measurable Results

If you don't see at least a 3x improvement in your response rates within 30 days, we'll work with you for free until you do. That's our commitment to proof over promises.