Published May 12, 2026 — 10 min read
Bottom line: The Shopify App Store has over 11,000 apps. If you are relying on organic discovery alone, you are competing against apps that have been ranking for years. Cold outreach to store owners - done right - can deliver your first 50-100 installs faster than any other channel. Here is how app developers are actually doing it in 2026.
Building a Shopify app is one thing. Getting merchants to install it is another. I have talked to dozens of app developers over the past year, and the same story keeps coming up:
"We launched the app, got a few installs from the App Store, and then... crickets."
The numbers explain why. According to publicly available data, the average Shopify app gets fewer than 100 installs in its first year. The top 1% of apps capture the vast majority of new installs through App Store rankings, reviews, and Shopify's own promotional channels. For new developers without an existing audience, organic discovery is a slow grind.
The developers who break through faster tend to share one trait: they go direct. Instead of waiting for merchants to find them in the App Store, they find the merchants first and make a personal introduction.
Cold email for app installs is fundamentally different from cold email for, say, selling consulting services. The math is more forgiving:
I collected data from 12 app developers who used cold outreach as their primary marketing channel in 2025-2026. Here are the aggregate numbers:
Average cold email volume: 200-500 emails per week
Average open rate: 19-24%
Average reply rate: 4-8%
Average trial/start rate from replies: 25-40%
Average paid conversion from trials: 12-20%
Funnel math (conservative, 300 emails/week):
300 sent x 20% open = 60 opens
60 opens x 5% reply = 3 replies
3 replies x 30% install = 0.9 installs/week
0.9 installs/week x 4 weeks = ~3.6 installs/month from cold email
Aggressive case (top performer, 500 emails/week):
500 sent x 24% open = 120 opens
120 opens x 8% reply = 9.6 replies
9.6 replies x 40% install = 3.8 installs/week
3.8 installs/week x 4 weeks = ~15 installs/month from cold email
These are not extraordinary numbers. They are what consistent, well-targeted cold email produces for app developers. The key variable is targeting - developers who segmented their lists by store niche, revenue range, or installed apps saw 2-3x better results than those who blasted every Shopify store they could find.
Not all Shopify stores are good targets for your app. Sending the same pitch to a $500/month hobby store and a $200K/month operation is a waste of time on at least one side. Here is how to segment:
| App Type | Best Target | Signals to Look For |
|---|---|---|
| Email marketing | Stores with 100+ products, active blog | Klaviyo/Mailchimp widget on site |
| Inventory management | Multi-channel sellers | Amazon/Etsy links in footer |
| Page speed / CRO | Stores doing $10K+/month | Heavy theme, lots of apps installed |
| Shipping / fulfillment | Stores with free shipping thresholds | "Free shipping over $X" banners |
| Review / social proof | Newer stores with few reviews | No Loox/Judge.me widget visible |
| Analytics / reporting | Growing stores tracking KPIs | Google Analytics visible in source |
The pattern is clear: look for signals that indicate the merchant has the problem your app solves, and has enough at stake to care about fixing it.
Revenue estimation for Shopify stores is imprecise, but you can get directional data from:
My recommendation: start by targeting stores in the $5K-$50K/month range. They are big enough to need tools and pay for them, but small enough that a cold email from a developer might actually get read by the owner. Stores doing $500K+/month usually have procurement processes and are harder to reach via cold email.
Here are three templates that have worked well for app developers, each for a different approach:
Subject: your product page speed
Hi [Name],
I ran a quick Lighthouse test on [Store Name] - your product pages are loading around 4.2 seconds. For your traffic level, that is likely costing you 8-12% in abandoned carts.
We built an image optimization app specifically for Shopify stores with 100+ products. It compressed [Competitor Store] from 4.8s to 1.9s last month.
Free to try, no credit card. Worth a 5-minute test?
[Your name]
Why it works: Specific number about their store (4.2 seconds), specific consequence (8-12% cart abandonment), social proof from a comparable store, low-friction ask.
Subject: [Competitor] is using X
Hi [Name],
I noticed you are using [App A] for reviews on your store. We recently launched an alternative that does the same thing plus photo/video reviews and Google Shopping sync.
A few stores in your niche switched last month and saw review collection rates go up about 35%.
Happy to show you a quick demo if you are open to it.
[Your name]
Why it works: You are not pitching blind - you know what they currently use and your differentiation is clear. The "competitor switched" angle adds urgency.
Subject: new Shopify app for [niche] stores
Hi [Name],
We just launched a Shopify app for [niche] stores that automates [specific task]. Currently in beta with 40 stores.
Since you are in the [niche] space, I thought it might be relevant. Early adopters get lifetime pricing.
App link: [URL]
[Your name]
Why it works: Honest, concise, creates exclusivity with "beta" and "lifetime pricing" incentives. Good for brand new apps with no case studies yet.
One email is rarely enough. Most app developers who succeed with cold outreach use a 3-4 touch sequence:
Day 1: Initial pitch
One of the templates above. Keep it under 100 words.
Day 3: Bump reply
"Hey [Name], just floating this to the top of your inbox. Happy to answer any questions if you have them." Short and casual.
Day 7: Value add
Send something useful - a quick tip related to your app category, a resource, or a relevant stat. "Saw this article about [topic] and thought of you since we discussed [your app area]." No hard sell.
Day 14: Breakup email
"Hey [Name], I will stop reaching out. If [problem your app solves] comes up as a priority in the future, my app is here: [URL]. Best of luck with [Store Name]."
The breakup email is underrated. It consistently generates 15-25% of total replies in a sequence. Something about "I will stop reaching out" makes people feel safe to engage. Some of the best installs I have heard about came from breakup emails.
Once you have your first 50-100 installs, cold email should not be your only channel. But the contacts you have collected become fuel for other strategies:
Cold email is the ignition. Everything else is the engine that keeps you growing after you are moving.
To run any of these campaigns, you need a list of Shopify store owner email addresses. You can build one yourself by scraping store directories, using tools like Hunter.io for individual lookups, or buying a pre-verified list. For most app developers just getting started, buying a verified list is the fastest path to a first campaign.
What matters in a list for app marketing specifically:
Start with 1,000-2,000 contacts. That is enough to test your messaging across 2-3 campaigns while you dial in your pitch. Most app developers find their groove after 500-1,000 emails and start seeing consistent install flow from there.
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