Replacement Guide

How to Build Your Own CustomersAI

Replace CustomersAI with a custom build. Turn Klaviyo Into a Profit Machine with CustomersAI Identity Resolution

Weekend Project
27 features5 integrationsOne weekend

Estimated Timeline

Based on 27 features at Weekend Project difficulty, expect about One weekend with AI-assisted development.

1
Setup & scaffolding
2 hours
2
Core features
4-6 hours
3
Polish & deploy
2 hours

Recommended Tech Stack

Next.js 14

Full-stack React framework with API routes and server components

Supabase

PostgreSQL database, auth, and real-time subscriptions

Tailwind CSS

Utility-first styling for rapid UI development

Resend

Transactional and marketing email delivery

Key Features to Replicate

Top features across 8 categories. See all 27 features

Identity Resolution(4 features)

Accurate New Visitor Identification

Create a profile on first visit that retroactively enriches when visitors opt-in.

Cross-Browser and Cross-Device Identification

Identify the same shopper across their journey across Safari and Chrome, mobile and desktop.

Stronger Session Linking

Prevent lost connections and record customer behavior across multiple sessions.

X-Ray Identity ResolutionAI

Capture up to 5x more customer behavior than Klaviyo sees. Know when to trigger flows despite expiring cookies and multitouch journeys with cross-browser and cross-device identification.

Analytics(3 features)

Campaign Revenue IncreaseAI

Increase campaign revenue while reducing Klaviyo bill through better data and targeting.

Detailed Analytics

Detailed analytics of website visitor on-site behavior and engagement.

Instant Klaviyo Audit

On-demand free audit of Klaviyo performance benchmarked against brands in the same industry.

Developer Tools(3 features)

API and Webhooks

Access to API and webhooks for custom integrations and data enrichment.

Browser-Based Identification

Deploy CustomersAI to identify visitors directly in the browser with complete control.

Server-Side Identification

Deploy CustomersAI on the server to identify and enrich customer data.

Support(3 features)

1:1 Onboarding and Setup SupportPremium

Dedicated support team to walk through setup, integration, and workflow launch.

Migration SupportPremium

Hands-on support for migrating from other visitor ID solutions including flow cloning and overlap monitoring.

ROI GuaranteePremium

Guaranteed 5x directly attributable ROI or money-back guarantee on paid plans.

Advertising(2 features)

Google Ads Integration

Direct syncing with Google Ads for audience targeting and campaign optimization.

Meta Ads Integration

Direct syncing with Meta Ads to retarget audiences and improve ad spend efficiency.

Automation(2 features)

Flow Cloning

Clone high-intent flows from existing templates or other brands.

Flow Revenue OptimizationAI

Increase flow revenue through automated audience segmentation and timing optimization.

Email Deliverability(2 features)

Email Deliverability Suite

Complete email deliverability solution including validation, warming, and scripts to move emails from Promotions tab to Primary inbox for maximum visibility and engagement.

Inboxer Deliverability Booster

Script that increases revenue by moving emails from Promotions tab to Primary inbox where customers will see them.

AI/Audience Segmentation(1 features)

Alfred AI Audience AgentAI

AI audience agent that trains on your data daily to predict who's most likely to buy with high, medium, and low purchase intent scoring. Builds audiences automatically based on purchase intent.

Cost Calculator

Keep Paying CustomersAI

Monthly$600/mo
Yearly$7.2k/yr
5-Year Total$36k

Build It Yourself

Est. Build Time~2 hrs
Hosting$20/mo
DifficultyVery Easy

Total Cost Comparison

1 YearSave $7k
SaaS
$7.2k
DIY
$240
3 YearsSave $20.9k
SaaS
$21.6k
DIY
$720
5 YearsSave $34.8k
SaaS
$36k
DIY
$1.2k

DIY hosting estimate based on Vercel + Supabase free/pro tiers (~$20/mo). Build time estimated from 27 features at very easy complexity.

Ready to Build?