Klaviyo → Salesforce · Conversion tracking
Connecting Klaviyo to Salesforce
Klaviyo holds the profile, the email engagement and — where it is wired to your store — the order. Sending conversions into Salesforce rather than out of it is how marketing data reaches the place sales actually works. The join between them succeeds or fails on one thing: whether the Lead or Contact identity reaches the Klaviyo profile before the conversion happens, because Salesforce can only match a conversion it can tie back to a click it recognizes.
✓ 30-minute call · No commitment · You leave with a written remediation plan even if we’re not the right fit.
Written guarantee
95%+ conversion accuracy on Klaviyo → Salesforce
Measured against your own order records at handover. Miss it and we keep working at no cost until it’s met.
Built on — and certified for — the platforms that matter
Stape
Pro Partner
Meta
Tech Provider
Tag Manager
TikTok
Events API
Microsoft
UET Partner
CAPI Partner
CAPI Partner
Built on the same partner stack used by enterprise DTC brands.
By the numbers
No fake testimonials.Just the math.
70+
Platforms supported
Shopify · Woo · Magento · BigCommerce · 65 more
8+ / 10
Meta EMQ guaranteed
in writing — keep working free until hit
2–4d
Build to live
accurate data flowing within 7 days
$0
Monthly fees, ever
one-time fixed price · you own the stack
400d
Cookie lifetime
max RFC 6265bis allows · 57× Safari ITP
9
Ad channels covered
Meta · Google · TikTok · MS · LI · Pin · Snap · Reddit · X
95%+
Tracking accuracy
verified vs Stripe · GA4 · ad-platform reports
30 min
Free founder call
no SDR · no pitch deck · written remediation plan
Every figure above is either a commitment we put in writing or a countable fact. What your own setup is losing is not on this list, because we haven’t measured it yet — that happens on the call, against your own order records.
Real clients · real videos · real outcomes
Don’t take our word for it. Watch the receipts.
Founders, marketers, and agency owners describing the before-and-after of their Klaviyo → Salesforce tracking rebuild — in their own words, on camera.
Why this join usually fails
The Lead or Contact identity never reaches Klaviyo
The single most common cause. Klaviyo identifies profiles by email, which the visitor supplies at signup — often long before or long after the ad click. If the identifier is not written to a profile property at the moment of signup, there is no way to reconstruct which click created the profile.
Klaviyo is a mirror, not the system of record
Order data in Klaviyo arrives via a sync. Sending revenue from the mirror rather than the source adds a delay and a class of discrepancy that is genuinely hard to debug later.
Writes that succeed and change nothing
Field-level security, validation rules and required-field constraints can reject a write while the API reports success. Open the record and look rather than trusting the response.
Nothing reconciles afterwards
An upload that succeeds is not an upload that matched. Check the record in Salesforce itself, not the API response. Then confirm the value survives Lead conversion onto the Contact, Account and Opportunity — the mapping is separate and is usually the thing that was missed.
Architecture
How Klaviyo and Salesforce actually connect
Two systems that know nothing about each other. Everything below exists to give them one shared reference.
Step 1
Klaviyo holds the truth
Klaviyo profiles are identity-first: the email address is the key. That makes it a natural place to hold an identifier across sessions and devices, and an awkward place to source purchase events, because Klaviyo's order data is a mirror of the store's rather than the original.
Step 2
Salesforce needs a click to match
Salesforce needs a resolvable record and a custom field to write to. Field-level security and validation rules can silently reject writes, which is a Salesforce-specific failure that returns success at the API level and changes nothing.
Step 3
The identifier is the bridge
The Lead or Contact identity, captured at the visit and carried into the Klaviyo profile. Without it there is nothing to join on and no tool fixes that.
Step 4
The event source decides reliability
Send from a flow webhook on the metric you care about, or read events through the API. Sourcing purchases from Klaviyo rather than the store adds a hop and a sync delay — prefer the store when the store is available.
Step 5
Deduplication at the destination
Salesforce deduplicates according to whatever matching rules your org has configured, which vary enormously between instances. Duplicate Leads are the standard failure and merging them afterwards is manual work.
Diagnose it honestly
Working vs. broken, side by side
Both states look identical from the Salesforce dashboard, which is why this runs for months before anyone notices.
Normal — not a fault
The Lead or Contact identity present on the profile
Visible on the record itself in Klaviyo, not merely captured somewhere on the site.
Sent from the Klaviyo Events API, or a flow webhook
Server-side, so it does not depend on the customer's browser still being there.
Deduplicated correctly
Salesforce deduplicates according to whatever matching rules your org has configured, which vary enormously between instances. Duplicate Leads are the standard failure and merging them afterwards is manual work.
Reconciles with the source
Salesforce's count and Klaviyo's records agree within a few percent over a closed window.
Actually broken
The Lead or Contact identity missing on most records
Klaviyo identifies profiles by email, which the visitor supplies at signup — often long before or long after the ad click. If the identifier is not written to a profile property at the moment of signup, there is no way to reconstruct which click created the profile.
Sent from the browser
Anyone who closes the tab, blocks the script or converts without a page load is invisible. Order data in Klaviyo arrives via a sync. Sending revenue from the mirror rather than the source adds a delay and a class of discrepancy that is genuinely hard to debug later.
Counted twice, or not at all
Field-level security, validation rules and required-field constraints can reject a write while the API reports success. Open the record and look rather than trusting the response.
Nobody has reconciled it
The dashboard shows a number and no one has compared it to Klaviyo. A wrong number that nobody checks is indistinguishable from a right one.
Diagnostic sequence
Diagnostic order
Each step rules out a class of cause. Run them in order and the last one usually has a single explanation standing.
- 1
Count profiles carrying the Lead or Contact identity
The ceiling on everything else. Do this before debugging anything downstream.
- 2
Follow one real conversion end to end
From the ad click through Klaviyo and into Salesforce.
- 3
Check whether the profile carries the identifier property
On profiles created during a paid campaign. Then confirm the signup path writes it, not just the ones created manually or by import.
- 4
Write a test value and open the record in the UI
The API saying it worked and the field actually holding the value are different things in Salesforce more than anywhere else.
- 5
Read the match rate, not the success message
Check the record in Salesforce itself, not the API response. Then confirm the value survives Lead conversion onto the Contact, Account and Opportunity — the mapping is separate and is usually the thing that was missed.
Source-of-truth validation
How it gets proven
Against Klaviyo's own records, not against either platform's dashboard.
- The Lead or Contact identity confirmed present on a live profile.
- A real conversion followed from click through Klaviyo to Salesforce.
- A test value confirmed present on the record in the UI, and confirmed to survive Lead conversion.
- Klaviyo's counts reconciled against the store's order records before either is used as evidence.
- Reconciled over a fully closed window, matched per record rather than on totals.
- Re-checked 30 days later.
Straight talk
When you don't need this
Worth reading before paying anyone, including us.
- If Salesforce already reports conversions that reconcile against Klaviyo's records within a few percent, this join is working and there is nothing to buy.
- Measure identifier coverage yourself first — pull your last hundred profiles and count how many carry the Lead or Contact identity. Ten minutes, free, and it tells you whether any of this is worth doing.
- For revenue events, use your store as the source rather than Klaviyo. Use this integration for the audience and engagement side, which is what Klaviyo is actually authoritative about.
- If your Salesforce org is administered by a team you cannot get time with, scope their availability before starting — this build is usually blocked on admin access rather than on the work.
Who this is for
Honest about who we’re a fit for.
We don’t take every project. Here’s how to tell if we’re right for you.
You’re a great fit if…
- You run Klaviyo → Salesforce (or are migrating to it)
- You spend $5K+/month on paid ads (Meta, Google, TikTok, Microsoft, LinkedIn)
- Your reported ROAS doesn’t match what your bank account is saying
- You want to own your tracking stack — no monthly SaaS fees forever
- You have 2–4 days to do this once and never think about it again
Skip us if…
- You spend less than $500/month on paid ads (browser pixel is fine)
- You want a SaaS dashboard with monthly fees forever (Triple Whale, Hyros)
- You need attribution modeling — we fix the data foundation, not multi-touch reports
- You want a 6-month enterprise consulting engagement (we ship in 4 days)
- You expect us to manage your ad accounts (we don’t — that’s a different service)
If you’re still unsure,book the call anyway— we’ll tell you straight whether we can help.
What working looks like
The Lead or Contact identity on every profile
Server-sideCaptured before the conversion and stored where it survives.
Conversions arriving in Salesforce
8+ EMQThe marketing context appears on the record and flows into the opportunity, where sales and reporting can both use it.
Reconciled against the source
DedupedKlaviyo's own records are the reference, not either dashboard.
What gets built
Identifier capture into Klaviyo
Write the click identifier to a custom profile property at signup, and update it on subsequent identified sessions so the most recent paid touch is available.
Event source: the Klaviyo Events API, or a flow webhook
Send from a flow webhook on the metric you care about, or read events through the API. Sourcing purchases from Klaviyo rather than the store adds a hop and a sync delay — prefer the store when the store is available.
Dispatch to Salesforce
API writes to the Lead or Contact record, or a platform event, carrying the marketing context as custom field values.
Reversals where they exist
Klaviyo mirrors refunds from the store where the integration supports it, but treat the store as authoritative for anything financial.
Pick the package that fits your ad spend
Fixed-fee, no surprises. If your ad spend is meaningful,server-side tracking is what we recommend— it’s the only setup that survives iOS, Safari ITP and ad blockers.
Browser-side starter
Wires the join and verifies it on a live conversion. Honest about its ceiling where the source can only be read from the browser.
- The join built and tested end to end
- Verified on a real conversion
- Reconciled against the source's own records
- Written handover
1st-party server-side
Save $18K–$120K over 5 years vs Triple Whale / Hyros
The join built server-side from the source's own records, so it does not depend on a browser being present when the conversion happens.
- Events sourced from the system of record, not the browser
- Identifier captured and persisted end to end
- Deduplicated at the destination
- Reversals wired where the source supports them
- 95%+ accuracy guaranteed in writing
Full 1st-party stack
Every destination fed from one place, plus monitoring so a broken join surfaces in days rather than at quarter end.
- Everything in 1st-party server-side
- All paid destinations from one container
- CRM and offline loop
- Refunds and cancellations reversed everywhere
- Monitoring per destination
Not sure which tier fits?Book a 30-min scoping call— we’ll tell you straight, no upsell pressure.
How it works
Built in 2–4 days. Accurate data within 7.
We deliver the entire 1st-party server-side stack in 2–4 business days. You start collecting accurate, deduped conversion data the moment it goes live — and within 7 days every signal is flowing cleanly to Meta, Google, TikTok and the rest.
Kickoff + audit
30-min call. We map your current pixels, GTM, dataLayer, consent setup, and ad-platform integrations. You get a written report of every leak.
Build the stack
Server-side GTM container deployed on your subdomain. Meta CAPI · Google EC · TikTok Events API · Microsoft UET wired. Identity match + dedup configured.
QA + go-live
Live-fire test purchases across every funnel step. Meta EMQ verified at 8+. Tag Assistant + Pixel Helper passes. Side-by-side report delivered.
Verify accuracy
Your data flows clean. Within 7 days every signal — Meta, Google, TikTok, Microsoft — is fully accurate. Notion runbook + Loom walkthrough handoff.
Got questions?
The honestanswers.
No buzzwords, no upsell. If we don’t know, we say so.
01Why aren't my Klaviyo conversions showing in Salesforce?
Almost always because the Lead or Contact identity never reached the Klaviyo profile. Klaviyo identifies profiles by email, which the visitor supplies at signup — often long before or long after the ad click. If the identifier is not written to a profile property at the moment of signup, there is no way to reconstruct which click created the profile. Measure coverage before debugging the dispatch.
02What identifier does Salesforce need?
Salesforce resolves on its own record identity — a Lead, a Contact, or an Account — rather than on a click identifier. What you are doing here is attaching marketing context to a record so the pipeline carries it, which means the click identifier arrives as a custom field value rather than as a matching key. The hazard is duplicates: two Leads for one person means two records with half the history each.
03Where should the event come from?
The Klaviyo Events API, or a flow webhook. Send from a flow webhook on the metric you care about, or read events through the API. Sourcing purchases from Klaviyo rather than the store adds a hop and a sync delay — prefer the store when the store is available.
04How do I know it worked?
Check the record in Salesforce itself, not the API response. Then confirm the value survives Lead conversion onto the Contact, Account and Opportunity — the mapping is separate and is usually the thing that was missed.
Still have questions?Book a 30-min call— bring them all.
The call
What happens on your free 30-min call
No pitch deck, no SDR, no upsell pressure. Founder-led. Bring your ad-platform screens and yourKlaviyo → Salesforce setup — we’ll work through it together.
Min 1–5
We get the lay of your store
What you sell, what you spend on ads, who handles dev. Quick context-gathering — no questionnaire upfront.
Min 5–15
We audit your tracking live
Screen-share. We open your Meta Events Manager, GTM, and ad reports. You see exactly which conversions are leaking.
Min 15–25
We map a fix
What needs rebuilding, what stays. The exact Klaviyo → Salesforce setup we'd ship and what it would recover for you.
Min 25–30
Decide. Or don’t.
If we're a fit, we send a 1-page proposal in writing. If not, you walk away with a free remediation plan you can hand to anyone.
Get Klaviyo and Salesforce joined properly
Book a free 30-minute call. We measure your identifier coverage live on your own account, and you leave with a written plan — including the option that you don't need us.
Free · 30-min consultation · No commitment · Replies in under 2 hours · Available worldwide via WhatsApp
95% tracking accuracy guarantee
Free 30-min consultation · from $400 · 1st-party server-side
95% guarantee · from $400
