Comparison
Attribuly vs Customers.ai: pricing, Klaviyo recovery, and revenue measurement
Both platforms identify shoppers and activate behavioral data in Klaviyo. Attribuly focuses on dedicated recovery workflows, a documented attribution methodology, and pricing aligned with the estimated revenue-recovery opportunity. Customers.ai identifies website visitors and extends Klaviyo tracking beyond the native cookie window, priced on your total Klaviyo profile count.
- 1
Shopper sessions
Most never resolve to a profile
- 2
Native ESP tracking
Resolves a minority of sessions
- 3
Capture + ReCapture
Recovers sessions native tracking misses
- 4
Klaviyo events
Product Viewed, Collection Viewed, Added to Cart, Checkout Started
- 5
Recovery flow
Server-side, parallel to the native flow
- 6
Attributed revenue
7-day click-only, each order counted once
7 days or $1,000 in attributed recovered revenue, whichever comes first. Setup time is excluded.
Comparison scope
This page compares Attribuly Capture and ReCapture with Customers.ai visitor identification and Klaviyo Signal. Customers.ai publishes an entry price and a pricing calculator rather than fixed tiers, so the figure below is a starting point and not the price for a given store.
The 30-second version
Our assessment, based on publicly available product documentation.
Choose Attribuly when you prioritize
- You do not want your bill to scale with profiles you cannot email — suppressed and unsubscribed included
- You need the attribution scope, window and deduplication rule written down before you trust the revenue number
- You would rather price against the estimated recovery opportunity than against list size
Choose Customers.ai when you prioritize
- Your specific problem is Klaviyo’s native tracking window expiring on returning visitors
- You want a genuinely free 7-day trial with no credit card to evaluate match rates first
- You want identity work and Klaviyo audience management in the same tool
Where they overlap
- Identifying anonymous visitors and syncing them to Klaviyo profiles
- Sending browse, cart and checkout signals that can trigger flows
- Cloned or parallel flows with delays to control duplicate sends
- Reporting revenue attributed to the flows those events trigger
Based on the analyzed cohort in the Attribuly Shopper Identification Rate Benchmark. This was not a head-to-head test against any vendor named on this page.
Three differences that matter most
Focused Shopify + Klaviyo recovery
Attribuly is focused on recovering missed shopper intent and activating dedicated recovery events in Klaviyo. Customers.ai covers a broader multichannel identity and activation workflow.
Published revenue methodology
Attribuly publishes its attribution scope, 7-day click-only last-click window, and a deduplication rule that counts each order once.
Pricing based on recovery opportunity
Attribuly pricing is based on the estimated revenue-recovery opportunity, while Customers.ai is priced on your total Klaviyo profile count, including suppressed and unsubscribed profiles.
Commercial terms
TTM GMV is an input to the estimate, not the billed quantity
An entry price and a calculator rather than published tiers; contract duration and billing period are inputs
Available terms are not enumerated publicly
Want your own number? The pricing calculator estimates the recovery opportunity for your store.
Estimate your recoveryThe recovery chain
We compare identity tools on the full path from a missed shopper to measurable revenue. Most tools in this category cover part of it — the differences are in how far each one goes and how the result is measured.
Signals are configured from URL prefixes rather than named commerce events, so coverage depends on the store’s URL structure
Signal coverage is listed as abandoned view, product, browse, cart and return visit
Documented as requiring changes to the existing flow as well as the clone
Switching from Customers.ai
Both platforms require changes to Klaviyo flow architecture, and both use cloned flows with timing controls. The variable worth modeling before switching is what each price responds to: Customers.ai cost is sized by total Klaviyo profile count including suppressed and unsubscribed profiles, while Attribuly pricing is set against the estimated recovery opportunity. Migration effort depends on the store’s existing setup.
- 1Inventory the Customers.ai-prefixed flows and Signal events currently in Klaviyo
- 2Rebuild recovery flows against Attribuly events
- 3Restore any delays or filters that were added to native flows to accommodate Signal
- 4Compare 30–90 days of identified shoppers, attributable flow revenue and total cost
Attribuly vs Customers.ai FAQ
Is Customers.ai a direct alternative to Attribuly?
They overlap on identifying anonymous visitors and triggering Klaviyo flows from recovered activity. Customers.ai frames the problem as Klaviyo’s native tracking window expiring on returning visitors, and prices against your total Klaviyo profile count. Attribuly is focused on Shopify and Klaviyo recovery workflows with documented revenue measurement, and prices against the estimated recovery opportunity.
What does Customers.ai cost?
Customers.ai publishes an entry price from $99 per month and a pricing calculator rather than fixed tiers. The billing basis is your total Klaviyo profile count, which their pricing page defines as every profile in the account including suppressed and unsubscribed ones. Contract duration and billing period are inputs to that calculator, so the quoted figure depends on both.
Why does the profile-count billing basis matter?
Most stores carry a large suppressed and unsubscribed segment that accumulates over years and can never be emailed again. When the billing basis is total profiles rather than active ones, that segment is part of what you pay for. It is worth checking your own suppressed count in Klaviyo before comparing quotes — the number is often larger than teams expect.
Does Customers.ai require changes to existing Klaviyo flows?
Yes, and to more than the clone. The setup documentation describes duplicating flows with a Customers.ai prefix, adjusting delays on the duplicate, and also editing your existing browse abandonment flow so contacts are not in both at once. Attribuly documents a comparable parallel server-side flow with a delay and conditional split.
Looking at other tools too?
All comparisons →- Attribuly vs TieIdentity plus profile enrichment, sold as an annual credit contract. Publishes its attribution model.
- Attribuly vs DigiohOnsite quizzes and pop-ups with identity recovery; Klaviyo events are a paid add-on.
- Attribuly vs WunderkindEnterprise identity network sold by quote, with no published pricing or contract terms.
- Attribuly vs OpensendUsage-based identity across email, SMS and direct mail, billed per delivered identity.
See what your store is missing before you decide
Install on Shopify, connect Klaviyo, and measure recovered revenue against the same window and deduplication rule described above.
7 days or $1,000 in attributed recovered revenue, whichever comes first.
Sources and verification methodology(7 sources, verified August 7, 2026)
Customers.ai
- 2. CustomersAI Plans & Pricing | Get Started Free — Billing basis, the published entry price, trial terms and length, and contract duration as a pricing input. Verified 2026-08-07.
- 4. Klaviyo Integration Part 2: Activate Klaviyo Signal to Boost Flows | Customers.ai — Signal event coverage, cloned-flow setup, delay adjustment, and duplicate-send prevention. Verified 2026-08-07.
- 6. Klaviyo Integration Part 1: Connect Customers.ai to Klaviyo | Customers.ai — Profile and contact sync into Klaviyo, list tagging, and the API scopes requested. Verified 2026-08-07.
Attribuly
- 1. Retention Revenue OS Pricing | Attribuly — Billing basis, published price range, trial terms, billing cadence, attribution window, and the order-deduplication rule. Verified 2026-08-07.
- 3. What Is ReCapture? | Attribuly — Reconnection of existing Klaviyo profiles. Verified 2026-08-07.
- 5. Klaviyo Integration | Attribuly — Identification of net-new anonymous visitors and the Klaviyo sync. Verified 2026-08-07.
- 7. Getting started with Klaviyo | Attribuly Help Center — Klaviyo flow setup, the four recovery events sent, and duplicate-send prevention. Verified 2026-08-07.
Pricing may vary by traffic, usage, contract term, configuration, and negotiated agreements. Vendor performance claims are presented as vendor-stated claims and are not independently verified.
All prices are shown in USD unless otherwise stated. All trademarks belong to their respective owners. Attribuly is not affiliated with or endorsed by the compared vendors.