OuterSignal
Customer intelligence and VIP detection. Know who is actually buying from you
Outersignal is a Shopify app developer that makes OuterSignal: See Who's Buying, a marketing - other app on the Shopify App Store. It provides customer intelligence with VIP detection, B2B leads, automated personas, and precision segments. Among the 15,357 Shopify brands over $5M that dtcmvp tracks, 111 (0.7%) run OuterSignal: See Who's Buying, #3 of 63 marketing - Other apps by that count. Its share is highest among Beauty & Personal Care (1.5%), Health & Wellness (1.4%) and Sports & Outdoors (0.9%) brands. It is rated 5 out of 5 from 20 reviews on the Shopify App Store. It carries Shopify's Built for Shopify badge. OuterSignal: See Who's Buying has 3 plans on the Shopify App Store, from free to $199 a month. Some plans add usage charges on top, listed with each plan.
OuterSignal enriches your Shopify customer list with 100+ signals per buyer (occupation, income, social reach, demographics) and flags celebrities, journalists, execs, and micro-influencers already shopping with you. Best for brands with strong organic traffic who suspect VIPs and notable buyers are hiding in their order list but have no way to find them.
What OuterSignal does for Shopify brands
- 100+ signals per customer feed Meta & Klaviyo for sharper lookalikes
- Flags celebrities, journalists, execs & micro-influencers already buying
- Converts organic notable buyers into earned-media & affiliate partners
- Custom VIP segments & concierge treatment lift AOV on high-value buyers
Overview
OuterSignal sells software that connects to a merchant's CRM or commerce platform and builds a profile of each customer from their orders. It shows demographics, flags notable customers such as celebrities and executives, groups customers into personas, and exports segments to marketing tools. It is meant for merchants who process orders without knowing who is buying.
- Pricing
- The Shopify App Store lists a free plan for up to 100 customers a month, a Starter plan at $49/month (up to 1,000 orders/month) and a Pro plan at $199/month (stores with under 10,000 orders/month). Starter and Pro also charge 3¢ per unique customer.
Products
- OuterSignal: See Who's Buying Shopify app that adds demographics, notable customer flags, personas and segments to orders.
- Customer Enrichment Shows the full profile behind each customer from order data.
- VIP Detection Finds influencers, affiliates and partners among customers and alerts the merchant when they buy.
- Segmentation Exports customer segments by attribute to Meta and a CRM.
- Personalization Uses customer attributes to target messaging by who customers are, not only what they bought.
- Customer Persona Clusters Groups customers into personas, with analytics on the Pro plan.
Integrations
Buyer notes
- The website says it installs in minutes and the free trial needs no credit card.
- The App Store listing carries the Built for Shopify badge.
- Live notifications go through Slack and e-mail on all plans.
- Historical search of past orders and Personalized Signal Tuning are on the Pro plan only.
From OuterSignal's own site and Shopify App Store listings, as of 2026-10-20.
Among Shopify brands over $5M
Share of each sector's brands running it, where that beats the overall rate.
On the Shopify App Store
OuterSignal: See Who's Buying
5.0 · 20 reviewsBuilt for ShopifyFree planPaid from $49/moOn 0.7% of brands over $5MLaunched 2024Marketing - OtherTurn orders into customer intelligence. See demographics, flag celebrities and executives, identify personas, and segment by any attribute into Klaviyo & Meta.
Pricing
FreeFree to installFree forever, up to 100 customers/month
- Real-time customer search
- Live notifications (Slack, e-mail)
- Notable Customer Flagging
Starter$49/month3¢ per unique customer, up to 1,000 orders/month
- Real-time order search
- Live notifications (Slack, e-mail)
- Customer Persona Clusters
- One Integration + One Automated Playbook
- +1 more
Pro$199/month3¢ per unique customer. Stores with <10,000 orders/month
- Real-time order search
- Live notifications (Slack, e-mail)
- Customer Persona Clusters
- Customer Persona Analytics
- +4 more
Ratings, reviews, plans, prices and descriptions as the Shopify App Store lists them. how we count.
Alternatives to OuterSignal
The most used marketing - other apps among Shopify brands over $5M.
| App | Brands over $5M | App Store |
|---|---|---|
| ShareThis Share Buttons · ShareThis | 0.8% | 3.0 · 25 |
| SAP Emarsys · Emarsys Team | 0.8% | — |
| Salesfire | 0.2% | 5.0 · 3 |
| WebEngage | 0.2% | — |
| CRM PLUS on LINE · Social PLUS Inc. | 0.2% | 5.0 · 39 |
Often used with OuterSignal
What its brands run more often than Shopify brands over $5M do overall.
What Shopify apps does Outersignal make?
Outersignal has 1 app on the Shopify App Store: OuterSignal: See Who's Buying.
How many Shopify brands use Outersignal?
Among the 15,357 Shopify brands over $5M that dtcmvp tracks, 111 (0.7%) run OuterSignal: See Who's Buying, #3 of 63 marketing - Other apps by that count. Its share is highest among Beauty & Personal Care (1.5%), Health & Wellness (1.4%) and Sports & Outdoors (0.9%) brands.
What are the alternatives to Outersignal?
The most used marketing - Other apps among Shopify brands over $5M, after Outersignal: ShareThis Share Buttons (0.8%), SAP Emarsys (0.8%), Salesfire (0.2%), WebEngage (0.2%) and CRM PLUS on LINE (0.2%).
What do Outersignal's brands use alongside it?
Of the brands running Outersignal, 22.5% also run KNO Post Purchase Surveys, 17.1% also run Snowball, 35.1% also run Alia, 39.6% also run AppLovin and 12.6% also run Nosto. Each is at least 4.9 times as common among them as across all brands over $5M.
How is OuterSignal: See Who's Buying rated?
OuterSignal: See Who's Buying is rated 5 out of 5 from 20 reviews on the Shopify App Store.
How much does Outersignal cost?
OuterSignal: See Who's Buying has 3 plans on the Shopify App Store, from free to $199 a month. Some plans add usage charges on top, listed with each plan. OuterSignal: See Who's Buying: Free, Free to install (Free forever, up to 100 customers/month); Starter, $49/month (3¢ per unique customer, up to 1,000 orders/month); Pro, $199/month (3¢ per unique customer. Stores with <10,000 orders/month).