ecomrestack

battles / Analytics

Crazy Egg vs Dealavo

Crazy Egg ($99/mo/mo, vibe code 6/10) vs Dealavo ($500/mo/mo, vibe code 6/10). Crazy Egg is the easier one to rebuild yourself — here is what you lose either way.

Crazy Egg
NICHE

Analytics

$99/mo/mo

Vibe code6/10
Moat2/10
MVP
1 weekend
Full replacement
1-2 months, due to event ingestion scaling and DOM replay PII scrubbing

easier to rebuild

get the build prompt →
Dealavo
NICHE

Analytics

$500/mo/mo

Vibe code6/10
Moat3/10
MVP
2 weeks
Full replacement
9-12 months, due to proxy management, anti-bot evasion, and parser maintenance
get the build prompt →

price gap / year

$4,812/mo

running both / year

$7,188/mo

our call

Start with Crazy Egg — highest vibe code, weakest moat.

Crazy Egg

Client-side click tracking, scroll maps, and DOM-based A/B testing can be built in a weekend. Session recording is fully handled by open-source libraries like rrweb. Storage optimization and PII scrubbing require standard backend work, but zero proprietary tech exists.

you can rebuild

  • Click and scroll heatmap canvas overlays
  • Client-side A/B testing DOM manipulation script
  • User session recording via open-source DOM mutation capture
  • Basic conversion goal tracking and funnel steps
  • Visual snapshot element click-breakdown table

what you lose

  • Managed high-throughput event ingestion pipelines
  • Automatic PII field masking algorithms in DOM replays
  • Zero-maintenance infrastructure for multi-gigabyte session storage
  • Historical analytics retention without self-managed database costs
  • Out-of-the-box Shopify app store one-click script insertion

real moats

  • None. It is a utility SaaS with low switching costs and no proprietary data networks.

open source escape hatches

Dealavo

While the rule-based dynamic repricing math is trivial to code, reliably scraping target competitor sites at scale is not. You are paying for continuous anti-bot evasion, residential proxy rotation, and ongoing maintenance when target DOM structures change.

you can rebuild

  • Rule-based dynamic pricing execution engine
  • Shopify and WooCommerce catalog integration for price pushes
  • Margin guardrails and floor/ceiling price limits
  • Email and Slack notifications for competitor price updates
  • Historical pricing log visualization dashboard

what you lose

  • Managed residential proxy rotation and IP pool maintenance
  • Automated CAPTCHA and anti-bot challenge solving
  • Automated ML-based product matching without clean GTIN/EAN barcodes
  • Dedicated maintenance team repairing scrapers when site HTML changes
  • Historical market pricing database covering years of regional domain data

real moats

  • Scale of proxy infrastructure and fingerprint spoofing setups
  • Continuous operational maintenance of hundreds of individual domain scrapers
  • Proprietary product matching models trained on millions of e-commerce listings

open source escape hatches

Questions people ask

Which is easier to rebuild with AI, Crazy Egg or Dealavo?

Crazy Egg. It scores 6/10 on vibe code with a moat of 2/10, so an AI-assisted MVP takes about 1 weekend and a full replacement about 1-2 months, due to event ingestion scaling and DOM replay PII scrubbing.

Which one costs less, Crazy Egg or Dealavo?

Crazy Egg at $99/mo/mo for a typical mid-market store. The gap between the two is about $4,812/mo a year.

What do I lose if I replace Crazy Egg?

Managed high-throughput event ingestion pipelines Automatic PII field masking algorithms in DOM replays Zero-maintenance infrastructure for multi-gigabyte session storage

What do I lose if I replace Dealavo?

Managed residential proxy rotation and IP pool maintenance Automated CAPTCHA and anti-bot challenge solving Automated ML-based product matching without clean GTIN/EAN barcodes

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