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  1. xpay

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  3. Marketing - Other

  4. OuterSignal: See Who's Buying

OuterSignal: See Who's Buying

by OuterSignal Inc.

5.0

(17 reviews)

57/100 · Mixed signalsFree to install
Best suited for merchants running Klaviyo, Attentive, or Postscript who want to surface customer purchase data in their marketing workflows.

See the full person behind every order. Reveal VIPs, demographics, and personas automatically. OuterSignal turns every order into a complete customer profile. You gain the context needed to identify high-value individuals, understand who makes up your audience, and make smarter marketing decisions based on who your customers actually are rather than just their purchase history. OuterSignal turns every order into a complete customer profile. You gain the context needed to identify high-value individuals, understand who makes up your audience, and make smarter marketing decisions based on who your customers actually are rather than just their purchase history. more Instant VIP & Celebrity Detection Comprehensive Intelligence on Every Customer Real-Time Personas + Deep Analytics Instant Segmentation + Personalization Integration with Klaviyo, Meta, Slack, & hundreds of other tools

Copy from the Shopify App Store listing, unedited.
View on ShopifyCompare the plansSee the scorecard
Who it’s for
Marketing - Other
What it moves
Top line

conversion rate and average order value

What it costs
From $49/mo

2 tiers

How it’s supported
57/100

Mixed signals · from 17 reviews

What it does

Instant VIP & Celebrity Detection

Comprehensive Intelligence on Every Customer

Real-Time Personas + Deep Analytics

Instant Segmentation + Personalization

Integration with Klaviyo, Meta, Slack, & hundreds of other tools

Plan fit
What each step up actually buys you

This developer's plans are separated by features, not by how big your store is — so there is no volume that picks a tier for you. Here is what each one adds over the one below it.

Free
Free to install
You start with

Real-time customer search

Live notifications (Slack, e-mail)

Notable Customer Flagging

Starter
$49/month
Adds

Real-time order search

Customer Persona Analytics

Unlimited Playbooks + Integrations

Personalized Signal Tuning

Full Demographic Data

Pro
$199/month
Adds

Historical Search (past orders)

Listed as “Free to install”. Plan contents change — confirm on the listing before you install.
Pricing
Free to install
Free

Free to install

Real-time customer search
Live notifications (Slack, e-mail)
Notable Customer Flagging
Starter

$49/month

Lowest paid plan
Real-time order search
Live notifications (Slack, e-mail)
Customer Persona Analytics
Unlimited Playbooks + Integrations
Personalized Signal Tuning
Full Demographic Data
Pro

$199/month

Real-time order search
Live notifications (Slack, e-mail)
Customer Persona Analytics
Unlimited Playbooks + Integrations
Historical Search (past orders)
Personalized Signal Tuning
Full Demographic Data
Plans as listed on the Shopify App Store. Always confirm current pricing before installing.

57

/ 100
Mixed signals
low confidence

Scored on 17 merchant reviews we hold for OuterSignal: See Who's Buying, across five checks. Every figure is computed from those reviews — expand any row to see the counts behind it.





Computed from the 17 reviews we hold, with 12-month windows measured to 2026-08. This scores the public review record — it is not a review of the software itself, and a low score often means we hold little evidence rather than poor evidence.
Review history
2026–2026 · 17 reviews read
Reviews per year
202617 reviews
What merchants say

5.0

17 reviews
5★100%
4★0%
3★0%
2★0%
1★0%
Developer replies
6%
of reviews get an answer
Reviewed at 12m+
0%
had used it a year when they wrote
From 17 reviews read. Typical reviewer had used the app for 2 months. Most merchants review in their first month, so this reflects when people write — not how long they stay.
Recent merchant reviews

The newest 8 of 17. Open one to read it in full, with the developer's reply where there is one.

I never write review but I just have to for this. This is the COOLEST software ever. I'm learning so much about who orders our products and it's perfect as we recruit affiliates to share about our product. I know exactly the persona and can better target them.

OuterSignal has been an incredibly valuable tool for our team and has served as the foundation for building many of our internal personas. The depth of insight it provides has consistently impressed me, and the team behind the product has been equally strong to work with. It has also helped us identify high-value customers and VIPs purchasing our product, which has directly led to meaningful partnership opportunities. Highly recommend. The leverage this tool creates is significant—it delivers the kind of output that would otherwise require a much larger team.

A time hack for small nimble Shopify DTC brands without an insights department. What would've taken months to build out our segments based on occupation and purchase behaviors took 24 hours. It's a really effective way to gain a quick and high-level depth of your customer base while also being instantly useful for paid media targeting and comms. Also loved how its integrated with Klaviyo and slack.

Outersignal gives us extraordinary insight into our customer base. We are now able to build and automate bespoke outreach to connect more meaningfully with our customers, and the persona tools have unlocked valuable new opportunities in our ad strategy. Every Shopify store should have this in their stack.

So far Outer Signal has been incredible to see so much of our customer data. We were really just guessing before and this has unlocked so much opportunity for marketing, affiliate, etc.

We're amazed with the world of possibilities Outersignal brings to our business. Similar to others, we've spent a lot of time trying to build out personas. Outersignal helped us deeply (and very quickly) understand our customer and makes it easy to refine our acquisition and retention strategies.

Outersignal has been a solid addition to our Shopify stack. Simple, effective, and the team is super responsive. Really happy with it.

Very powerful but accessible tool. Lots of interesting and actionable insights. Looking forward to deploying across the funnel as we scale our consumer channels.

OuterSignal: See Who's Buying FAQ

Answered from this app's own listing and its full review record.

Best suited for merchants running Klaviyo, Attentive, or Postscript who want to surface customer purchase data in their marketing workflows.

Paid plans start at $49/month, and run to $199/month across 2 published tiers. Prices are as listed on the Shopify App Store and can change — confirm before installing.

OuterSignal: See Who's Buying's plans are separated by features rather than by store size — none of the tiers is capped on a volume you could state up front. Compare what each step adds over the one below it rather than trying to size yourself into a tier.

On our scorecard OuterSignal: See Who's Buying rates 57 out of 100 — mixed signals — read from 17 merchant reviews. The developer has published replies to 1 of 17 reviews. The score reflects what the review record shows, nothing more.

17 merchants have reviewed OuterSignal: See Who's Buying, averaging 5.0 out of 5. We hold the review history from 2026 to 2026, which is what the year-by-year chart on this page is built from.

Quick facts
At a glance
Merchant rating

5.0 / 5 · 17 reviews


Rating, last 12 months

5.00 from 17 reviews


New reviews, last 12 months

17


Developer replies

1 of 17 reviews


Typical reviewer had used it

2 months


Pricing

Free to install


On the App Store since

November 8, 2024


Review history held

2026 – 2026

Integrates with
Shopify Admin
Attentive
Gorgias
Klaviyo
Postscript
Recharge
Yotpo

Categories
Marketing - Other
Will AI shoppers find this store?

Apps like this one convert the traffic you already have. Getting recommended by ChatGPT and Perplexity is a separate problem.

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