Case Studies & Projects

Automation that pays
for itself — with proof.

Every project below includes the business problem, the system architecture, the tools used, and the measured business impact. No fluff.

E-commerce + AI

E-commerce Abandoned Cart Recovery System

$64KRecovered Revenue
23%Cart Recovery Rate
6 minFirst Email Sent

The Problem

A Shopify store with $80K/month in traffic was losing 71% of carts at checkout. Their Klaviyo setup sent a single generic email 24 hours later — barely converting 3%. Each abandoned cart was on average $180, so $57K/month was silently walking away.

The Solution

Built a 5-touch intelligent recovery system. First message fires 6 minutes after abandonment, AI-personalized based on cart items and customer history. Subsequent messages use urgency escalation (low stock, expiring discount), dynamic product recommendations, and SMS + email coordination. High-value carts ($300+) trigger a personal outreach from the sales team.

Business Impact

  • 💰 $64K in previously-lost revenue recovered in month one
  • 📈 Cart recovery rate from 3% to 23%
  • 🤖 AI personalization lifted email CTR by 67%
  • 📱 SMS integration added 11% additional recovery
n8nShopify WebhooksOpenAIKlaviyo APITwilio SMSSlack
Recovery Architecture
Shopify Cart Abandoned Hook
↓ T+6 min
AI: Analyze Cart + History
Personalize tone & urgency
Email #1: Personal + Social Proof
↓ No open → T+3 hrs
Email #2: Low Stock Warning
↓ No click → T+24 hrs
Email #3: 10% Expiring Discount
↓ Cart value > $300
Sales Team Slack Alert + Manual Outreach
↓ Recovered
CRM Update + Sequence Exit
Operations

Autonomous Invoice & Payment Recovery Pipeline

$23KRecovered Month 1
60%Faster Billing Cycle
0 hrsManual Admin Time

The Problem

A consulting firm with 40+ active clients was manually creating invoices in Google Docs, tracking payments in a spreadsheet, and chasing overdue payments via personal emails. Average payment collection time: 47 days. Finance staff spent 12 hours/week on billing admin alone.

The Solution

End-to-end billing automation: project completion triggers invoice generation from template, Stripe link embedded, automatic payment reminders on day 3, 7, 14 with escalating urgency. Overdue past 21 days triggers a formal notice and flags the account in CRM. All payment events sync to accounting in real time.

Business Impact

  • 💰 $23K in overdue invoices collected in first 30 days
  • ⏱️ Average collection time dropped from 47 to 18 days
  • 🧑‍💼 12 hours/week of finance admin completely eliminated
  • 📊 Real-time AR visibility for the first time
n8nStripe APIGoogle Docs APIGmailAirtableSlackQuickBooks
Invoice Pipeline
Project Marked Complete (Airtable)
Generate PDF Invoice
Google Docs Template API
Email + Stripe Payment Link
Day 3: Friendly Reminder
Day 7: Firm Follow-up
Day 14: Escalation Email
Day 21: Formal Notice + CRM Flag
↓ On payment
QuickBooks Sync + Receipt + CRM Update
AI + Operations

Multi-Channel AI Customer Support Triage

73%Auto-resolved Tickets
3 minAvg. Response Time
$8.4K/moSupport Cost Saved

The Problem

A SaaS product with 3,000 users was drowning in support tickets. Emails from Gmail, messages from Intercom, and DMs on Twitter/X were going to three separate inboxes with a 24+ hour response time. Support team of 2 people was spending 90% of their time on repeat questions.

The Solution

Unified all inboxes into a single n8n processing pipeline. GPT-4 reads every incoming message, classifies intent, checks the knowledge base, and either sends an instant AI-drafted resolution or routes to the correct human agent with context pre-filled. Sentiment analysis flags angry customers for immediate escalation.

Business Impact

  • 🤖 73% of tickets auto-resolved without human involvement
  • ⚡ Response time dropped from 24 hours to 3 minutes
  • 💰 $8,400/month saved in support labor costs
  • 😊 NPS increased by 22 points in 60 days
n8nOpenAI GPT-4Intercom APIGmail APITwitter APINotion (KB)Slack
Support Architecture
Unified Inbox
Gmail · Intercom · Twitter
↓ Real-time webhook
GPT-4: Intent Classification
+ Sentiment Analysis
Angry/VIP
Instant Human Escalation
Known FAQ
AI Drafts Resolution
Auto-sends
Complex
Route to Agent
+ Context Summary
CSAT Survey + KB Update Suggestion
Content + AI

AI Content Repurposing & Syndication Engine

Content Output
18 hrsWeekly Time Saved
214%LinkedIn Reach Growth

The Problem

A marketing agency produced one long-form blog post per week and manually adapted it for LinkedIn, Twitter, and Instagram. This took 4 people 18+ hours weekly. Distribution was inconsistent, engagement was low, and the content strategy was bottlenecked by bandwidth.

The Solution

Built an AI content factory: one CMS publish triggers automatic generation of 12 derivative content pieces — LinkedIn articles, Twitter threads, Instagram carousels (copy), email newsletter excerpts, and YouTube script intros — each adapted to platform tone via GPT-4. Human approval via Slack with one-click publish to all channels.

Business Impact

  • 📝 1 blog post now becomes 12 platform-ready pieces
  • ⏱️ 18 hours of weekly content work reduced to 2
  • 📈 214% increase in LinkedIn organic reach in 90 days
  • 💰 Saved $4,200/month in content production costs
n8nOpenAI GPT-4WordPress APILinkedIn APITwitter APIBufferSlack
Content Pipeline
Blog Published (CMS Webhook)
GPT-4: Extract Key Points
+ Audience Analysis
↓ Parallel generation
Generate 12 Variants
LinkedIn · Twitter · IG · Email · YouTube
Slack Review Card
One-click Approve / Edit
↓ On approve
Schedule & Auto-Post All Channels
+ Engagement Monitor
Lead Gen + AI

Real Estate Lead Intelligence & Auto-Nurture System

35%Higher Conversion
$420KPipeline Value Added
5 minLead Qualification Time

The Problem

A real estate firm received 80–120 property inquiry forms daily. Agents spent 4+ hours/day sorting genuine buyers from tire-kickers, manually following up, and updating the CRM — work that kept them from high-value activities like showings and negotiations.

The Solution

Built a lead intelligence platform: every inquiry triggers AI qualification (budget, timeline, seriousness signals), automatic property matching from the MLS database, and personalized follow-up sequence. High-intent leads get a phone call booked instantly. Mid-funnel leads enter a tailored property alert system. Agents receive a scored, prioritized dashboard every morning.

Business Impact

  • 🏠 35% higher lead-to-showing conversion rate
  • 💰 $420K in new pipeline within 60 days of launch
  • ⏱️ Agent prospecting time reduced by 4 hours/day
  • 📊 100% CRM data accuracy (was 60% before)
ZapierOpenAISalesforce APITwilioMLS APIGoogle SheetsDocuSign
Lead Intelligence Pipeline
Property Inquiry Form
AI Qualification:
Budget · Timeline · Intent Signals
MLS Property Matching
Auto-select 5 best matches
High Intent
Auto Book Showing
+ Agent SMS Alert
Researching
Property Alert Email Sequence
↓ Daily
Agent Priority Dashboard + Salesforce Sync
AI + Retention

SaaS Churn Prediction & Prevention System

31%Churn Reduction
$95KARR Retained
14 daysAvg Early Warning

The Problem

A SaaS company was only discovering churned customers after they had already cancelled — too late to intervene. No usage monitoring, no health scores, no early warning system. Customer success team was reactive, not proactive.

The Solution

Built a behavioral health scoring system: product usage events stream into n8n in real-time, an ML model calculates a daily health score per account, and accounts crossing risk thresholds trigger automated intervention sequences — in-app messages, personalized outreach from the CSM, and executive escalation for enterprise accounts. 14-day average early warning lead time.

Business Impact

  • 📉 Churn rate dropped from 8.2% to 5.7% monthly
  • 💰 $95K ARR retained that would have churned
  • ⚡ CS team proactivity went from 10% to 85%
  • 💡 Feature adoption increased 40% from targeted nudges
n8nSegment (Events)OpenAIIntercomSalesforceSlackAWS Lambda
Churn Prevention Architecture
Product Events Stream
Segment · Mixpanel
↓ Daily batch
ML Health Score Model
Usage · Logins · Features · Support
At Risk (<40)
CSM Slack + Call Booking
Declining (40–65)
In-app Tips + Email Check-in
↓ Enterprise accounts
Executive Escalation + QBR Trigger
Operations

Employee Onboarding Automation System

12 hrsOnboarding Time Saved
100%Compliance Rate
Day 1Full Access on Arrival

The Problem

A 200-person company took 3–5 days to fully onboard a new hire: IT provisioning, HR paperwork, tool access, training assignments, and manager introductions were all manual, uncoordinated, and inconsistent. Compliance documentation often missed, causing audit risks.

The Solution

Single-trigger onboarding: when an offer is signed in DocuSign, a coordinated workflow fires simultaneously — IT receives provisioning checklist, HR gets compliance docs, a personalized welcome email + Slack message goes to the new hire, training modules are auto-assigned, a 30/60/90 day check-in calendar series is created, and the manager gets a daily reminder sequence until all tasks are complete.

Business Impact

  • ⏱️ Onboarding time reduced from 5 days to same day
  • ✅ 100% compliance documentation completion (was 71%)
  • 😊 New hire satisfaction scores increased 38%
  • 🧑‍💼 HR team saves 12 hours per new hire
n8nDocuSign APIGoogle WorkspaceSlackJiraBambooHRCalendly
Onboarding Pipeline
Offer Letter Signed (DocuSign)
↓ Parallel triggers
Extract: Name · Role · Start Date
Department · Manager
IT: Provision Accounts
GSuite · Slack · Jira · VPN
HR: Send Compliance Docs
Policy sign-off · Benefits form
New Hire: Welcome Email + Slack
↓ Day 1 morning
Training Assigned + 30/60/90 Calendar Created

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