Shopify App Merchant Finder β Competitor App User Leads API
Pricing
from $50.00 / 1,000 shopify store identifieds
Shopify App Merchant Finder β Competitor App User Leads API
Reverse-lookup tool: input an app name (Klaviyo, Recharge, Gorgias, etc.) and get the list of Shopify stores using it plus owner email, phone, and socials. BuiltWith & StoreLeads alternative β pay per result, on-demand discovery.
Pricing
from $50.00 / 1,000 shopify store identifieds
Rating
0.0
(0)
Developer
NexGenData
Maintained by CommunityActor stats
0
Bookmarked
5
Total users
3
Monthly active users
5 days ago
Last modified
Categories
Share
Shopify App Merchant Finder
Find Shopify stores running a given app β displacement and integration prospects for your sales team. Charged per store identified.
Output is a prospect list for your sales team, assembled from public web and business sources. Use it in line with applicable outreach and privacy law.
β Pay only when we find it
This actor charges on success β you're billed per result delivered, not per attempt. No match, no charge.
π Sample Output

handle | appUrl | name | developer | pricingTag | categorySlug |
|---|---|---|---|---|---|
| shopify-forms | https://apps.shopify.com/klaviyo-email-marketing | Klaviyo: Email Marketing & SMS | Klaviyo | Free to install | marketing-and-conversion-marketing-email-marketing |
| flow | https://apps.shopify.com/shopify-forms | Shopify Flow | Shopify | Free | marketing-and-conversion-marketing-email-marketing |
| pushowl | https://apps.shopify.com/flow | Brevo PushOwl: Email,Push,SMS | Shopify | Free | marketing-and-conversion-marketing-email-marketing |
| pushup-notification-marketing | https://apps.shopify.com/pushowl | Brevo PushOwl: Email,Push,SMS | Brevo PushOwl | Free plan available | marketing-and-conversion-marketing-email-marketing |
| emailwiz | https://apps.shopify.com/omnisend | Wiz AI Email Marketing | Omnisend | Free to install | marketing-and-conversion-marketing-email-marketing |
| pop-convert | https://apps.shopify.com/pop-convert | Pop Convert β Pop Ups, Banners | Pop Convert | Free plan available | marketing-and-conversion-marketing-email-marketing |
Real rows from run 9ExkJbhKC5xNJ1NlG on build 0.0.15 (2026-09-25), unedited apart from masked emails/phones and shortened long text; fields the source does not publish are empty.
βοΈ Sample inputs
This is the Store example input β the same input Apify's automated check runs β so it is proven to return rows on the current build. Paste it into the input form, or send it through the API, CLI or a schedule:
{"query": "email marketing","maxApps": 40,"enrichDetail": true}
π§ Input reference
| Field | Type | Default | What it does |
|---|---|---|---|
query | string | "email marketing" | Free-text query to search apps.shopify.com (e.g. 'email marketing', 'shipping', 'SEO', 'reviews', 'upsell', 'dropshipping'). The query is matched against Shopify App Store categor⦠|
appHandle | string | "" | Fetch one specific app by its apps.shopify.com handle (e.g. 'klaviyo-email-marketing'). When set, the actor returns a single enriched item for that app and ignores query. |
categorySlug | string | "" | Pin discovery to a specific apps.shopify.com category slug (e.g. 'store-design-site-optimization-seo'). When set, overrides the query β category mapping. |
maxApps | integer | 40 | Maximum number of apps to return. Each category page typically yields ~40 apps; the actor walks multiple categories until this limit is hit. Range: 1-200. |
enrichDetail | boolean | true | When true, the actor fetches each app's detail page to extract JSON-LD ratings, the developer name, and the full description. Adds ~0.5-1s per app but produces much richer items. |
notionConnector | string | Optional. Connect your Notion workspace and the discovered apps are also written as a Notion page in the same run β the Actor never sees your Notion credentials. Authorize a Notioβ¦ | |
notionParentId | string | Optional. The Notion page ID to create the page under. If blank, Notion creates a private page in your workspace. | |
supabaseConnector | string | Optional. Connect your own Supabase project and the results are also inserted into a table in the same run β the Actor never sees your Supabase credentials. Authorize a write-scopβ¦ | |
supabaseTable | string | "nexgendata_leads" | Target table in the public schema (created if missing, with id, a jsonb data column, and a scraped_at timestamp). Default: nexgendata_leads. |
supabaseProjectId | string | Your Supabase project reference (e.g. abcdefghijklmnop). Required unless your connector URL is already project-scoped. Find it in your project URL: supabase.com/dashboard/project/β¦ | |
deliveryDedup | boolean | true | When on (default), records already delivered in a previous run are not delivered again to the same destination β so scheduled runs only push new items. Turn off to deliver every rβ¦ |
π§Ύ JSON sample record
One real record from run 9ExkJbhKC5xNJ1NlG (emails/phones masked, long text shortened):
{"handle": "shopify-forms","appUrl": "https://apps.shopify.com/klaviyo-email-marketing","name": "Klaviyo: Email Marketing & SMS","developer": "Klaviyo","rating": 4.7,"reviewCount": 3323,"pricingTag": "Free to install","iconUrl": "https://cdn.shopify.com/app-store/listing_images/5edd9000b933a8fa88c152d1e498531f/icon/CP6B2OOv3PYCEAE=.png","description": "Klaviyo is a leading email and sms marketing app for Shopify. Improve your marketing ROI with our templates to deliver personalized email and sms campaigns.","categorySlug": "marketing-and-conversion-marketing-email-marketing","queryMatched": "email marketing","crawledAt": "2026-09-25T00:03:22.064701+00:00"}
π° Pricing
| Event | Price (USD) | When it is charged |
|---|---|---|
Actor Start (apify-actor-start) | $0.02 | Charged when the Actor starts running. Number of events charged depends on Actor memory (one event per GB, minimum one event). |
Shopify store identified (store-discovered) | $0.05 | Charged for each Shopify store discovered using the queried app (verified install) |
Owner contact enriched (contact-enriched) | $0.15 | Charged additionally when owner email or phone is successfully extracted from the store's contact pages |
Pay-per-event: you pay only for what the run delivers. A run that delivers nothing bills no result events (only the actor-start event, when the actor defines one). Example: a run that delivers 100 results costs 100 Γ $0.05 = $5.00 plus the start fee.
π Related Actors
More from the NexGenData Leads, contacts & enrichment family:
- Phone Number Validation API β Format, Carrier & Line Type
- Restaurant & Food Business Leads β Local Prospect Lists API
- Shopify Revenue Estimator β Store Intel API
- Shopify Store Analyzer β Catalog, Apps & Revenue Signals API
- Shopify Store Detector β Tech, Theme & App Detection API
- SSL Certificate Checker β Bulk Expiry & Chain Monitor
30 more in this family on the NexGenData Store page.
π What you get
Clean JSON, one record per store (full output has 12 fields):
handleβ HandleappUrlβ App Urlnameβ Namedeveloperβ Developerratingβ RatingreviewCountβ Review CountpricingTagβ Pricing TagiconUrlβ Icon Urldescriptionβ DescriptioncategorySlugβ Category Slug
Pricing: $0.05 per store (Pay-Per-Event) β about 20 per $1. Actor start fee $0.02 per run. Live prices are in the Pricing table below.
π€ Use with AI agents
Point Claude, the OpenAI Agents SDK, an n8n flow or any MCP-aware client at it and run prospecting on demand.
Agentic payments (x402): Supports agentic payment via x402 β agents can call this actor with USDC, no API key required.
π Related lead-gen actors
Industry lead lists β pick your vertical: Capterra Displacement Β· Building Permits Β· DOL Form 5500 Β· FDIC Banks Β· NPI Healthcare Β· Doctor Directory Β· Restaurants Β· Auto Dealers Β· FMCSA Carriers Β· SBA Recipients Β· Liquor Licenses Β· Contractor Licenses
Found your list here? Run it through the chain: verify the emails, enrich the companies, push to your CRM.
The lead-gen workflow chain β found leads? verify β enrich β push to CRM:
- Find: B2B Leads Finder Β· Company Email Finder Β· Person Email Finder Β· Website Contact Scraper Β· Yellow Pages
- Enrich: Company Enrichment Β· B2B Contact Enricher Β· Lead List Enricher Β· Website Tech & Contact Audit
- Verify & clean: Email Verification Β· Bulk Email Validator Β· Lead List Cleaner
- Deliver: Leads to Notion CRM
Front door β Sales Intelligence MCP: the sales-intelligence agent that fronts this whole cluster β Sales Intelligence MCP
Public web & business-source data, assembled as sales-team prospect lists.