SendGrid → 6sense · Conversion tracking
Connecting SendGrid to 6sense
SendGrid carries both transactional and marketing mail through one account, which is convenient operationally and the source of the measurement problem: only one of those two streams has anything to do with acquisition. 6sense works at the account level rather than the person level, which inverts the usual assumption: the thing you are trying to identify is a company, and the individual is almost incidental. The join between them succeeds or fails on one thing: whether the resolved account, not a person reaches the SendGrid send before the conversion happens, because 6sense 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 SendGrid → 6sense
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 SendGrid → 6sense tracking rebuild — in their own words, on camera.
Why this join usually fails
The resolved account, not a person never reaches SendGrid
The single most common cause. Marketing clicks land with tracking parameters; transactional clicks generally do not, and both arrive on the same domain.
Receipt clicks credited to email marketing
A customer clicking through their own order confirmation to check delivery is not an email marketing conversion. Untagged transactional traffic pooled with marketing makes the channel look far better than it is.
Counting people when the buyer is a committee
Four people from one company downloading four things is not four conversions. It is one account in an active evaluation, and reporting it as four inflates every lead metric while hiding the only fact that matters — that one specific company is in market.
Nothing reconciles afterwards
An upload that succeeds is not an upload that matched. 6sense shows the account timeline with contributing events. Check the account, not the contact, and confirm the event resolved to the right company rather than to an ISP.
Architecture
How SendGrid and 6sense actually connect
Two systems that know nothing about each other. Everything below exists to give them one shared reference.
Step 1
SendGrid holds the truth
A receipt and a promotional campaign are both an email in the same account. Only the campaign can plausibly have caused a purchase, and only if the purchase carries the campaign's identifier.
Step 2
6sense needs a click to match
6sense needs the account identity — domain, or a resolved company — plus the event and its context. A conversion with only a personal email and no company context cannot be placed on an account.
Step 3
The identifier is the bridge
The resolved account, not a person, captured at the visit and carried into the SendGrid send. Without it there is nothing to join on and no tool fixes that.
Step 4
The event source decides reliability
Send orders with the marketing campaign attributed where a tagged click preceded them.
Step 5
Deduplication at the destination
Deduplication is at the account level. Several people from one company converting is one account showing strong intent, not several conversions, and treating it as several is the fastest way to misread a single deal as a pipeline.
Diagnose it honestly
Working vs. broken, side by side
Both states look identical from the 6sense dashboard, which is why this runs for months before anyone notices.
Normal — not a fault
The resolved account, not a person present on the message
Visible on the record itself in SendGrid, not merely captured somewhere on the site.
Sent from your order system
Server-side, so it does not depend on the customer's browser still being there.
Deduplicated correctly
Deduplication is at the account level. Several people from one company converting is one account showing strong intent, not several conversions, and treating it as several is the fastest way to misread a single deal as a pipeline.
Reconciles with the source
6sense's count and SendGrid's records agree within a few percent over a closed window.
Actually broken
The resolved account, not a person missing on most records
Marketing clicks land with tracking parameters; transactional clicks generally do not, and both arrive on the same domain.
Sent from the browser
Anyone who closes the tab, blocks the script or converts without a page load is invisible. A customer clicking through their own order confirmation to check delivery is not an email marketing conversion. Untagged transactional traffic pooled with marketing makes the channel look far better than it is.
Counted twice, or not at all
Four people from one company downloading four things is not four conversions. It is one account in an active evaluation, and reporting it as four inflates every lead metric while hiding the only fact that matters — that one specific company is in market.
Nobody has reconciled it
The dashboard shows a number and no one has compared it to SendGrid. 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 messages carrying the resolved account, not a person
The ceiling on everything else. Do this before debugging anything downstream.
- 2
Follow one real conversion end to end
From the ad click through SendGrid and into 6sense.
- 3
Check whether transactional links carry campaign parameters
If they do, every receipt click is being credited to email and the channel's reported performance is inflated.
- 4
Compare lead count against distinct accounts for a month
The ratio tells you how badly person-level counting is distorting your view of the pipeline.
- 5
Read the match rate, not the success message
6sense shows the account timeline with contributing events. Check the account, not the contact, and confirm the event resolved to the right company rather than to an ISP.
Source-of-truth validation
How it gets proven
Against SendGrid's own records, not against either platform's dashboard.
- The resolved account, not a person confirmed present on a live message.
- A real conversion followed from click through SendGrid to 6sense.
- Events confirmed on the correct account timeline, with lead-to-account ratios stated so person-level inflation is visible.
- Orders from tagged marketing clicks reconciled against imported conversions, with transactional traffic excluded.
- 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 6sense already reports conversions that reconcile against SendGrid'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 messages and count how many carry the resolved account, not a person. Ten minutes, free, and it tells you whether any of this is worth doing.
- If you send only transactional mail, there is no marketing channel here to measure.
- If you sell to individuals rather than to organizations, account-level resolution has nothing to resolve and this is the wrong shape of tool.
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 SendGrid → 6sense (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 resolved account, not a person on every message
Server-sideCaptured before the conversion and stored where it survives.
Conversions arriving in 6sense
8+ EMQThe event joins the account's intent profile and contributes to its predicted buying stage.
Reconciled against the source
DedupedSendGrid's own records are the reference, not either dashboard.
What gets built
Identifier capture into SendGrid
Tag marketing links explicitly and attribute purchases from those; treat transactional traffic as returning customers, not as a channel.
Event source: your order system
Send orders with the marketing campaign attributed where a tagged click preceded them.
Dispatch to 6sense
Server-side event push with the account identifier and event context, from your CRM or product.
Reversals where they exist
Refunds reverse.
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 SendGrid conversions showing in 6sense?
Almost always because the resolved account, not a person never reached the SendGrid send. Marketing clicks land with tracking parameters; transactional clicks generally do not, and both arrive on the same domain. Measure coverage before debugging the dispatch.
02What identifier does 6sense need?
6sense resolves traffic to companies through IP and identity graph data, then models buying stage from behaviour across the account. There is no click identifier and no individual to match. A conversion sent here is evidence about an organization, and sending it person-by-person misses the point of the product entirely.
03Where should the event come from?
Your order system. Send orders with the marketing campaign attributed where a tagged click preceded them.
04How do I know it worked?
6sense shows the account timeline with contributing events. Check the account, not the contact, and confirm the event resolved to the right company rather than to an ISP.
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 yourSendGrid → 6sense 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 SendGrid → 6sense 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 SendGrid and 6sense 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
