Customer.io vs Lebesgue (2026): Pricing, Features & Which to Choose

Who comes out ahead

Based only on the facts in our directory. The right pick still depends on the job you need done.

Lower starting price
Lebesgue
From $59/mo against from $100/mo
Free plan
Lebesgue
Only Lebesgue has one
Higher rating
Customer.io
4.4 against 4.0
Same job?
Yes
Both are Marketing tools

Side by side

Compared on	Customer.io	Lebesgue
Our rating	4.4Better	4.0
Starts at	$100/mo	$59/moBetter
Free plan	No	YesBetter
Category	Marketing	Marketing
Plans	From $100/mo	From $59/mo
Key features	AI Agent building campaigns from plain-language descriptions Deep programmatic access via MCP, CLI, API, and webhooks Behavioral-trigger journey automation using first-party data Design Studio for message creation at scale Grew primarily through content-led education, not outbound sales	Automated ad-campaign audits using first-party data Customer lifetime value analysis by acquisition source Competitor marketing and pricing tracking Henri AI assistant for conversational marketing analysis Revenue and profit attribution across ad channels
Pros	AI Agent lets non-technical marketers build campaigns conversationally Deep API and MCP access suits technical marketing teams specifically Long, proven growth track record since 2012	Free Basic plan is a permanent tier, not a time-limited trial Founder's hands-on growth-marketing background shapes the product's practical focus Training data drawn from over $50 billion in ad spend gives benchmarks real scale
Cons	No permanent free plan to test before committing Premium tier at $1,000 a month is a substantial jump from Essentials Technical, API-forward positioning suits developer-adjacent marketing teams more than purely point-and-click users	Attribution-plan pricing scales with yearly revenue, which can get higher-priced for larger stores Competitor-tracking features depend on public data that is not always complete or current Narrower focus on eCommerce means it will not suit B2B or service-based marketing teams
Company	Customer.io, founded 2012	Lebesgue, founded 2020

Prices come from each vendor's pricing page, last checked 20260731. Check the vendor before you buy.

FAQ

Questions people ask

Is Customer.io better than Lebesgue?

In our reviews Customer.io scores 4.4 and Lebesgue scores 4.0. The better pick depends on the job. Customer.io: Took 12 years to reach $70M ARR by teaching, not just selling. Lebesgue: AI marketing analytics platform auditing ad spend and customer lifetime value for eCommerce brands.

Which is cheaper, Customer.io or Lebesgue?

Lebesgue has the lower starting price: from $100/mo for Customer.io and from $59/mo for Lebesgue.

Do Customer.io and Lebesgue have free plans?

Only Lebesgue has a free plan.

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