Email intelligence for teams that care about replies

They didn't reply.
Find out why.

ReplyWhy analyzes your email across 8 cognitive dimensions to identify the factors preventing a response, then gives you actionable recommendations and high-converting follow-ups.

Analyze an emailSee how it works

Forensic Diagnosis

Outbound Pipeline Audit

Reply Potential:72 / 100
Friction: Medium
Value Proposition

Needs work

Relevance

Strong

CTA Clarity

Needs improvement

Recommended change:

Move the business outcome into the opening paragraph and replace the 30-minute ask with a single low-friction question.

Email Analysis 8-Dimension Audit Reply Friction Locator Follow-Up Intelligence Batch CSV Ingestion
Interactive Teardown

See what ReplyWhy reveals inside real outreach

Select a sample email to see how our cognitive diagnostic engine identifies hidden deal-killers and writes winning follow-ups.

01 Original Email
Ignored Copy
To: sarah.miller@enterprise-corp.io
Subject: Quick question about your Q4 sales pipeline tooling...
“Hi Sarah, I hope this email finds you well. I noticed on LinkedIn you manage sales at Enterprise Corp. We have a software platform that streamlines workflow and boosts sales by 300%. I'd love to jump on a quick 30-minute demo call this Thursday at 2 PM to walk you through our slide deck.”
Diagnostic Status: 3 Blockers Detected
02 Forensic Diagnosis
Score: 42/100
Primary Reply Blockers
Aggressive 30-minute ask without establishing relevant pain
Generic LinkedIn opening that signals low-effort blast
Vague 300% boost claim with zero social proof
Strategic Recommendation

Replace generic pitch with a 1-sentence observation of their specific hiring surge, and reduce the CTA to a low-friction 2-minute question.

8-Dimension Audit:Complete ✓
03 Winning Follow-Up
High Reply Potential
Ready-to-Send Follow-up Draft:
Hi Sarah — saw Enterprise Corp is expanding the enterprise SDR team by 8 reps this quarter. Are you currently running into onboarding ramp delays with your current outbound stack? If so, happy to share a 2-min loom on how Notion scaled their SDR ramp time last month.
Low friction micro-commitment
Specific proof hook
Test your email free
Engineered For Conversion

The 4-Step Email Intelligence Architecture

From raw email paste or batch upload to deep structural diagnosis and high-converting follow-up.

01

Ingest & Context

Paste single emails, bulk upload CSV files, or inspect sent campaigns with recipient context.

02

8-Dimension Audit

Evaluates subject line, opening hook, value prop, personalization, friction, length, tone, and CTA.

03

Blocker Identification

Identifies the exact sentences causing recipient friction, skepticism, or cognitive fatigue.

04

Strategic Follow-Up

Generates tailored follow-up sequences in multiple tones (Professional, Friendly, Direct) calibrated to win replies.

The Forensic Difference

Why traditional outreach tools fail you

Most tools only measure whether an email was delivered or opened. They cannot tell you why a human read your email and chose not to respond.

The Old Way (Blind Guesswork)

  • Sending hundreds of cold emails without knowing why reply rates hover at 1-2%.
  • Relying on generic open rates that don't reveal recipient psychology or objections.
  • Sending desperate “Just bumping this to the top of your inbox” follow-ups.
  • Burning domains and prospect goodwill with high-friction meeting demands.

The ReplyWhy Way (Forensic AI)

  • 8-dimension cognitive score that rates the exact psychological friction of your copy.
  • Sentence-level pinpointing showing precisely where the prospect stopped reading.
  • Context-aware follow-up generator that overcomes previous silence with fresh value.
  • Batch analysis to diagnose entire CSV outreach campaigns before scaling send volume.
Feature Stack

Everything you need to turn unanswered emails into revenue

Built for sales development representatives, founders, agency owners, and executive dealmakers.

8-Dimension Cognitive Scoring

Evaluates Subject, Opening, Personalization, Value Prop, CTA, Length, Tone, and Friction with numerical ratings.

Sentence Friction Pinpointer

Highlights toxic buzzwords, aggressive meeting demands, and weak hooks with instant suggested rewrites.

Contextual Follow-Up Generator

Generates multi-tone follow-up emails that address previous silence without sounding desperate or pushy.

Bulk Batch CSV Ingestion

Upload campaign exports from Apollo, Instantly, Smartlead, or Lemlist to diagnose 100+ emails at once.

Historical Analytics Library

Track diagnostic improvements over time, filter by reply score, and build an internal repository of winning copy.

Enterprise Privacy & Security

Your email copy is never used to train public foundation models. Strict PostgreSQL RLS data isolation and Supabase auth.

Transparent Pricing

Simple, credit-based plans for every team

Start free with 30 credits. Upgrade anytime as your outreach volume expands.

Monthly billingAnnual billing
Save 20%

Free

Perfect for testing and individual founders getting started.

$0/ month

30 credits / month

30 single email analyses/mo
8-dimension forensic scoring
Basic follow-up generator
Full analysis history
Standard response time
Start for Free
Most Popular

Premium

For active SDRs, founders, and consultants closing deals.

$29/ month

500 credits / month

500 analyses / month
Full sentence-level friction audits
Unlimited follow-up tone variations
Batch CSV upload (up to 50 emails)
Export report summaries
Priority processing
Upgrade to Premium

Business

For growing sales teams and agencies scaling outbound.

$79/ month

2,000 credits / month

2,000 analyses / month
Unlimited batch CSV sizes
Shared workspace seats (up to 5)
Custom follow-up style guidelines
Campaign aggregation metrics
Priority support queue
Upgrade to Business

Enterprise

Custom volume, dedicated integration, and custom SLAs.

$199/ month

10,000 credits / month

10,000+ analyses / month
Custom AI prompt fine-tuning
Unlimited team members
Dedicated Slack channel & support
Custom API webhook endpoints
99.9% uptime SLA
Contact Sales
Frequently Asked Questions

Everything you need to know about ReplyWhy

ReplyWhy uses an 8-dimension cognitive evaluation engine powered by Gemini models. It examines subject line curiosity, opening relevance, personalization depth, value proposition clarity, CTA commitment friction, copy length, tone authority, and psychological hesitation points.

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