Suggestions appear as you type. Use the up and down arrows to choose one and Enter to open it.

This page's audience our own tag's counts — open to see them
–Visits
–Page views
–Clicks to vendors
–Time on page
–Reading now
Clicks to vendors, by tool
  • –
Top countries
  • –
Devices
  • –

– · visits, page views and clicks counted by our own tag, which counts more than our checked analytics; every figure rounded down · how we count

Head-to-head · Customer Lifetime Value Software

RetentionX vs Siftmo

  • Updated Oct 2026
  • Both researched from official sources
  • 4 checks side by side
Higher score RetentionX #2 in Customer Lifetime Value Software 9.3/10 30-day trial Free trial✓ 0 of 4 features Visit RetentionX
Siftmo #6 in Customer Lifetime Value Software 8.9/10 Free plan · 7-day trial Free planFree trial✓ 3 of 4 features Visit Siftmo

RetentionX leads on 0 checks, Siftmo on 1, and 3 are even. Who comes out ahead on the 4 yes/no, price and count checks where we have data for both products. The editor score weighs everything else too.

Our verdict

  • Highest scoreRetentionX · 9.3/10
  • Free planonly Siftmo
  • Free trialboth
  • Most featuresSiftmo · 3 of 4

RetentionX scores higher on our rubric for customer lifetime value software: 9.3 against 8.9 out of 10; our editors rank them #2 and #6.

Siftmo offers free plan; RetentionX doesn't. On data refresh, RetentionX gives you Daily where Siftmo offers Real-time.

RetentionX is the better fit for ecommerce analytics teams. Siftmo is the better fit for budget-conscious Shopify teams.

  • RetentionX fits best

    Ecommerce analytics teams

  • Siftmo fits best

    Budget-conscious Shopify teams

Advertiser disclosure: iTechGuides is reader-supported. Vendors can pay for top positions in our rankings and for a place on other products' pages, and we may earn a commission when you click some links. Bought places stand at the number bought; this page and our disclosure say so. Paying vendors may get a fuller, more detailed review from our editors, and that review can change their score. How we rank.

Side by side

Feature RetentionX 9.3/10 Visit ↗ Siftmo 8.9/10 Visit ↗
At a glance
Editor score 9.3 8.9
Ranking #2 in Customer Lifetime Value Software #6 in Customer Lifetime Value Software
Best for Ecommerce analytics teams Budget-conscious Shopify teams
Pricing model Paid Free plan + paid
Starting price $49/mo —
Free plan — ✓ (best)
Free trial 30 days 7 days
Free trial length 30 days 7 days · no card needed
Deployment Cloud Cloud, Browser extension
Platforms Web Web
Support Email, Live chat, Docs Email
Integrations 50+ integrations 3 integrations
Built for Small business, Mid-market, Enterprise Solo, Small business, Mid-market
Features RetentionX 0/4 · Siftmo 3/4
Predictive CLV Not checked yet Not checked yet
Profitability metrics Not checked yet ✓ (best)
Cohort analysis Not checked yet ✓ (best)
Customer segmentation Not checked yet ✓ (best)
Specs
Forecast horizon Not checked yet Not stated
Data refresh Daily Real-time
Our review
Pros
  • Combines LTV, retention, segmentation, attribution, and profitability analysis
  • Integrates with Shopify, BigCommerce, ad, marketing, and support tools
  • Growth adds AI predictive modeling and dedicated Slack support
  • Free plan includes all KPIs, segments, exports, and unlimited users.
  • Analyzes CLV, cohorts, profitability, products, variants, and purchase behavior.
  • Connects Shopify, Google Analytics, and Facebook Ads with real-time reporting.
Cons
  • No free plan; paid access starts at $49 per month
  • Data refresh is daily rather than continuous
  • Advanced capabilities require higher-priced Core or Growth plans
  • The free plan is limited to 50 monthly orders.
  • Higher order volumes require paid monthly tiers up to $229 per month.
  • Its listed platform is web, with integrations centered on three services.
Our verdict

RetentionX is a web-based ecommerce analytics and growth platform for ecommerce teams, marketers, founders, and consumer brands. Its scope extends from customer and product analytics to cohort analysis, lifetime-value measurement,…

Read the review →

Siftmo is a Shopify-focused customer analytics platform for merchants and ecommerce teams that want customer lifetime value, retention, purchasing behavior, and product economics in one dashboard. Its reporting covers CLV and CLV…

Read the review →
  1. RetentionXCustomer Lifetime Value Software 9.330-day trial
  2. SiftmoCustomer Lifetime Value Software 8.9Free plan · 7-day trial

Strengths and trade-offs

  • RetentionX — where it wins

    • Combines LTV, retention, segmentation, attribution, and profitability analysis
    • Integrates with Shopify, BigCommerce, ad, marketing, and support tools
    • Growth adds AI predictive modeling and dedicated Slack support

    Where it doesn't

    • No free plan; paid access starts at $49 per month
    • Data refresh is daily rather than continuous
    • Advanced capabilities require higher-priced Core or Growth plans

  • Siftmo — where it wins

    • Free plan includes all KPIs, segments, exports, and unlimited users.
    • Analyzes CLV, cohorts, profitability, products, variants, and purchase behavior.
    • Connects Shopify, Google Analytics, and Facebook Ads with real-time reporting.

    Where it doesn't

    • The free plan is limited to 50 monthly orders.
    • Higher order volumes require paid monthly tiers up to $229 per month.
    • Its listed platform is web, with integrations centered on three services.
  • RetentionX9.3/10 · 30-day trial

    A broad ecommerce intelligence platform combining LTV, retention, attribution, and profitability.

    Visit RetentionXFull verdict →
  • Siftmo8.9/10 · Free plan · 7-day trial

    A Shopify-focused CLV dashboard with broad analytics and low entry pricing.

    Visit SiftmoFull verdict →

More comparisons

All customer lifetime value software comparisons → · Full ranking →

Reviewed by iTechGuides Editors · Editorial team · Updated Oct 2026

Last updated · How we research and update