🤖

AI Verdict

Confidence: High
⚠️ High Risk

Current execution shows poor PMF with only $3 MRR. Market has strong free alternatives and limited willingness to pay for basic features. Better opportunities exist in adjacent email productivity tools.

💰

Financials

MRR$0
30d Growth-13.8%
🌱 Early Stage
🏗️

Buildability

43
Challenging
MailSign

MailSign

For sale

Mailsign is a trackable email signature generator.

📣 Marketing🔗 Visit Website ↗𝕏 @krishtopheer
💰Contact Seller🔍See similar
🤖AI Deep Dive

Trackable email signature SaaS with $3 MRR, targeting indie hackers with basic signature analytics.

📊
Market SizeMedium ($100M-$1B) - Email signature market includes both free tools and enterprise solutions
📈
Growth StagePre-PMF
⏱️
Build Time4-6 weeks for core signature generator with basic analytics
💼
Business ModelSaaS
🏰Competitive Moat

None - Basic tracking features easily replicable, no network effects, minimal brand recognition

⚔️Main Competitors
HubSpot Email Signature Generator (free)Newoldstamp (enterprise-focused)Signature.email (indie hacker alternative)Built-in email client signatures
👥Who's it for
  • Indie hackers and solopreneurs who send business emails and want basic click tracking in signatures
  • Small businesses needing branded email signatures without IT support
💡Market Opportunities
  • No team/company management features
  • Missing advanced analytics (UTM tracking, conversion attribution)
  • No integration with CRM/marketing tools
  • Limited design customization
🎯Differentiation Ideas
  • AI-powered signature optimization
  • Deep CRM integrations (HubSpot, Salesforce)
  • Team collaboration features
  • Compliance-focused features (GDPR, disclaimer templates)
📣Growth Channels
Twitter (primary)Organic search (likely minimal)
🚀Viral Potential

Low - Email signatures have limited sharing mechanics, product appears to be single-player tool

⚠️Risk Factors
  • Market crowded with free alternatives
  • Low willingness to pay for basic features
  • Email clients increasingly block tracking pixels
  • Limited growth potential at current pricing
💰Pricing Reference
$299FreeFree forever
🚀How to Build Something Similar
Complexity
3/10
Estimated Cost

$5k-$15k for MVP (mostly development time)

Key Features
  • Drag-and-drop signature builder
  • Basic analytics dashboard (opens/clicks)
  • Email client integration guides
  • Template library
Suggested Stack
Next.js/React frontendNode.js backendPostgreSQL for dataVercel/AWS hostingMixpanel/Amplitude for analytics
MVP 范围

Skip: Advanced team management, Enterprise SSO, Custom CSS editor, API access

🔍SEO Keywords
email signature generatortrackable email signatureprofessional email signatureemail signature analyticsbranded email signature
Revenue Trends
🤖 AI Revenue Insights
📉TrendFalling (0.0%)
💰Avg daily revenue$0
📊StabilityLow
💡Revenue is declining—worth investigating
Daily Revenue2025-12-11 → 2026-01-12
$3$2$1-$02025-12-112025-12-292026-01-12Revenue▲ $3▼ $0
Hourly Revenue12-24 17:00 → 12-25 15:00
$3$2$1$017:0014:0015:00Revenue▲ $2▼ $0
Tech Stack
🛠️Tech Stack
⚛️Frontend
Next.js
☁️Hosting
Vercel
📊Analytics
Google Analytics
Market Insights
✨Ask AI
📊How It Compares
MRR$0
Top 100%
Total Revenue$7
Top 54%
30d Growth-13.8%
Top 100%
Followers149
Top 61%
Category Average
marketing
Avg MRR$4,128
Avg Growth+108.3%
Products in Category60
🎯How competitive?
💰Are people paying?
📈Is it growing?
← Back
MailSign · MRR $0 | ShipByData