Quick answer: once you set aside the basic web plumbing every site runs, the apps new ecommerce stores install first in 2026 are about three things, in this order: measuring and buying traffic, being found in search, and earning trust with reviews and email. The single most common app founders actually choose, after the page builder their theme ships with, is an analytics or advertising pixel.
FisherLeads watches stores go live every day and reads the technology stack present on each one as it appears. That is a rare look at what a brand new store actually wires up in its opening hours. Below is what we found across newly launched stores in 2026, split into the plumbing almost everyone runs and the apps founders deliberately install.
The plumbing almost every new store runs
Before any real choice, most new stores share the same base layer. These are not decisions a founder agonises over, they come with the theme, the host, or the platform.
| Tech | Share of new stores |
|---|---|
| jQuery | 83.3% |
| Google Fonts | 43.0% |
| WooCommerce (the platform itself) | 33.1% |
| Cloudflare | 11.3% |
Interesting as context, but not what most people mean by "apps a store installs." Strip these out and the real picture appears.
The apps founders actually install
Here are the tools most often detected on newly launched stores once the base plumbing is set aside, as a share of the stores where we could read the stack.
| Rank | App or tool | Share of new stores | What it does |
|---|---|---|---|
| 1 | Elementor | 24.2% | Page builder (WordPress) |
| 2 | Google Analytics | 12.3% | Measurement |
| 3 | Yoast SEO | 7.8% | SEO (WordPress) |
| 4 | Meta Pixel | 6.0% | Advertising (Facebook, Instagram) |
| 5 | Rank Math | 4.6% | SEO (WordPress) |
| 6 | Judge.me | 4.4% | Product reviews |
| 7 | Mailchimp | 3.5% | Email marketing |
| 8 | Klaviyo | 2.5% | Email and SMS |
| 9 | Google Ads | 2.1% | Advertising |
| 10 | Microsoft Clarity | 2.0% | Session analytics |
| 11 | Shop Pay | 1.7% | Checkout |
| 12 | TikTok Pixel | 1.1% | Advertising |
| 13 | Hotjar | 1.0% | Session analytics |
| 14 | Loox | 1.0% | Photo reviews |
| 15 | Printful | 1.0% | Print on demand fulfilment |
A note on how to read this. These are counts of stores where a tool was detected, as a share of the stores where the stack was readable, not exact market share for any product. Many new stores run several of these at once, and some run none we can see. Treat it as a signal of founder priorities, not a census.
Measure, get found, then earn trust
The order is telling. After the WordPress page builder most WooCommerce themes ship with, the first real apps a founder installs are analytics and advertising pixels: Google Analytics, the Meta pixel, Microsoft Clarity, the TikTok pixel, Hotjar. Before optimising anything, founders wire up the ability to see what is happening and to buy an audience.
Right behind measurement sits search. Yoast SEO and Rank Math, both WordPress SEO plugins, are on a striking share of new stores, because a huge slice of new ecommerce still launches on WooCommerce and SEO is the cheapest traffic a new founder can chase.
Only then come the classic ecommerce apps. Reviews lead that group, with Judge.me clearly ahead of Loox, because social proof is the first conversion lever a new store reaches for. Email follows, split between Mailchimp and Klaviyo. Upsell, subscriptions and support tools trail further back, which fits: those are things a store adds once it has traffic and orders to work with, not on day one.
Why this matters if you sell to new stores
The first apps a store installs are a map of what its founder is worried about right now, and of which incumbents you are up against.
- If you sell a reviews app, Judge.me is the one already on the most new stores. It is the incumbent to displace, and Loox is the clear number two.
- If you sell email or SMS, Mailchimp and Klaviyo already have a head start on new stores. Reach founders before they pick one and the switch never has to happen.
- If you sell an analytics, advertising or SEO product, the founder wiring up a pixel or an SEO plugin on day one is your buyer at the exact moment they are choosing.
- If you sell anything else, note what is missing from the top of the list. Upsell, loyalty and subscription apps are barely present on brand new stores, which means the window to be their first choice is wide open, if you reach them early.
The common thread: reach a store in its first days, while these decisions are still being made. That is what FisherLeads is built for. See new stores the day they launch, or read how to find new Shopify stores by installed apps.
Create a free account to filter new stores by the apps they already run, and reach the founder before the stack is set.
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