Every score is worked out from the vendor's own pages · How we score →Disclosure
SAASINSPECTOR
Head-to-head · e-commerce analytics tools · facts checked 24 Sept 2026

Lebesgue vs RetentionX

Lebesgue scores 7.0 to RetentionX's 6.3 among the e-commerce analytics tools we rate, and is the better pick for 2 of the 4 kinds of buyer below.

Lebesgue
#2 of 4 e-commerce analytics tools
7.0
/ 10
From
$79/mo (Ultimate)
Free plan
Yes
RetentionX
#3 of 4 e-commerce analytics tools
6.3
/ 10
From
$49/mo (Starter)
Free plan
No
The verdict

Lebesgue wins, 7.0 to 6.3

Lebesgue charges a flat $79 a month and keeps a free plan; RetentionX starts at $49 a month but scales with revenue, with a 30 day free trial instead of a free plan. Both attribute orders to channels, run their own pixel, track lifetime value by cohort and forecast demand. Lebesgue also tracks profit after costs, plans stock and purchase orders and benchmarks against other stores, none of which RetentionX has. RetentionX's plans include custom, build your own dashboards.

Pick Lebesgue if you want profit tracking, stock planning and benchmarks at a flat rate.

Pick RetentionX if you want custom dashboards and can live with revenue based pricing.

Best for

Who each one suits, decided on the criteria that matter to that buyer and the checked facts where the two differ.

Brands tracking where sales come from
Lebesgue
Lebesgue 8.2 · RetentionX 5.9 on what it measures
  • Profit after costs, not just revenue: Lebesgue yes, RetentionX no
  • Plans stock and purchase orders: Lebesgue yes, RetentionX no
  • Benchmarks against other stores: Lebesgue yes, RetentionX no
  • But RetentionX leads on build your own dashboards: RetentionX yes, Lebesgue no
Teams piping data elsewhere
RetentionX
Lebesgue 4.1 · RetentionX 5.1 on where it plugs in
  • Apps it connects to: 19 integrations against 8 integrations
Small stores watching cost
Lebesgue
Lebesgue 8.9 · RetentionX 6.0 on pricing
  • Free plan: Lebesgue yes, RetentionX no
  • What the price grows with: Flat against Revenue
  • But RetentionX leads on cheapest paid plan, monthly: $49 against $79
Brands with security requirements
RetentionX
Lebesgue 5.4 · RetentionX 8.8 on privacy and trust
  • Onboarding included in a plan: RetentionX yes, Lebesgue no
  • Ways to reach support: 3 support channels against 2 support channels
  • SOC 2: RetentionX yes, Lebesgue does not say
Section 01

How they score

Both are scored the same way, against the other e-commerce analytics tools we rate, from facts on each vendor's own pages. They split the criteria 2 each.

What it measures35% of the score
Lebesgue8.2
RetentionX5.9
Where it plugs in20% of the score
Lebesgue4.1
RetentionX5.1
Pricing25% of the score
Lebesgue8.9
RetentionX6.0
Privacy and trust20% of the score
Lebesgue5.4
RetentionX8.8
How the score works →
Section 02

Where they differ

Every point where the two vendors' published facts disagree, with a link to where each fact was read. "Not published" means the vendor does not say either way.

Profit after costs, not just revenue
Lebesgue
Lebesgue
Yes
source ↗
RetentionX
No
source ↗
Build your own dashboards
RetentionX
Lebesgue
No
source ↗
RetentionX
Yes
source ↗
Plans stock and purchase orders
Lebesgue
Lebesgue
Yes
source ↗
RetentionX
No
source ↗
Benchmarks against other stores
Lebesgue
Lebesgue
Yes
source ↗
RetentionX
No
source ↗
Apps it connects to
RetentionX
Lebesgue
8 integrations
source ↗
RetentionX
19 integrations
source ↗
Cheapest paid plan, monthly
RetentionX
Lebesgue
$79
source ↗
RetentionX
$49
source ↗
Free plan
Lebesgue
Lebesgue
Yes
source ↗
RetentionX
No
source ↗
What the price grows with
Lebesgue
Lebesgue
Flat
source ↗
RetentionX
Revenue
source ↗
Onboarding included in a plan
RetentionX
Lebesgue
No
source ↗
RetentionX
Yes
source ↗
Ways to reach support
RetentionX
Lebesgue
2 support channels
source ↗
RetentionX
3 support channels
source ↗

Published by only one of them

Webhooks
Lebesgue
No
source ↗
RetentionX
Not published
Free trial
Lebesgue
Does not apply
RetentionX
30 days
source ↗
Setup fee on top
Lebesgue
No
source ↗
RetentionX
Not published
Does not train AI on your store data
Lebesgue
Unless you opt out
source ↗
RetentionX
Not published
SOC 2
Lebesgue
Not published
RetentionX
Yes
source ↗
Where they match (8)
Attributes orders to channels
Lebesgue
Yes
source ↗
RetentionX
Yes
source ↗
Its own tracking pixel
Lebesgue
Yes
source ↗
RetentionX
Yes
source ↗
Lifetime value by cohort
Lebesgue
Yes
source ↗
RetentionX
Yes
source ↗
Forecasts demand
Lebesgue
Yes
source ↗
RetentionX
Yes
source ↗
Tracks competitors' prices
Lebesgue
No
source ↗
RetentionX
No
source ↗
Store platforms it works with
Lebesgue
3 store platforms
source ↗
RetentionX
3 store platforms
source ↗
Public API
Lebesgue
No
source ↗
RetentionX
No
source ↗
GDPR
Lebesgue
Yes
source ↗
RetentionX
Yes
source ↗
Section 03

Pricing, plan by plan

Every plan each vendor publishes, monthly and yearly where both are offered.

Lebesgue

Free
Free
Profit tracking, order history, ad analytics and ad audits
Ultimate
$79/mo
Ultimate AI
$149/mo

RetentionX

Starter
$49/mo
Core
$149/mo
Growth
$249/mo

For everything else about each tool, read the full Lebesgue review and RetentionX review.

Section 04

Lebesgue vs RetentionX: common questions

Which is better, Lebesgue or RetentionX?

Lebesgue scores 7.0 and RetentionX 6.3 out of 10 among the e-commerce analytics tools we rate. Lebesgue is ahead on what it measures and pricing. RetentionX is ahead on where it plugs in and privacy and trust.

Is Lebesgue or RetentionX cheaper?

Lebesgue's cheapest paid plan is $79/mo (Ultimate) and RetentionX's is $49/mo (Starter). Compare what each plan includes below before going on price alone.

Do Lebesgue and RetentionX have a free plan?

Lebesgue does and RetentionX does not.

What can Lebesgue do that RetentionX cannot?

On the facts both vendors publish: profit after costs, not just revenue, plans stock and purchase orders, benchmarks against other stores and free plan.

What can RetentionX do that Lebesgue cannot?

On the facts both vendors publish: build your own dashboards and onboarding included in a plan.

Keep comparing