Best Works with Shop's sign in features apps - 2026

4 Works with Shop's sign in features apps tracked, ranked by a weekly index of review velocity, satisfaction, and momentum. Every position derives from publicly available Shopify App Store signals, refreshed every Monday.

Apps in this collection
4
Average rating (Aug 2026)
4.7
Built for Shopify
0
0% of apps
Top category
Pop-ups
3 apps

Key Facts about Works with Shop's sign in features Apps

What the data says about Shopify merchants here.

50% offer a free plan (2 of 4); 1 are fully free.
Paid plans run from about $14.92 to $2000 per month.
3,994 reviews have been left across these apps.
1 of 4 apps rate 4.8 or higher.
The most-reviewed app in Works with Shop's sign in features is Klaviyo: Email Marketing & SMS, with 2,935 reviews.
Apps in this collection were first published between 2012 and 2022.

Standout Works with Shop's sign in features Apps

Four apps, each measured on a different dimension.

Showing 1-4 of 4
Klaviyo: Email Marketing & SMS icon

Klaviyo: Email Marketing & SMS

TrendingLeader
4.72,935 reviews

Email marketing, SMS, & WhatsApp that turn messages into sales

Pros
Cons
$0-$20/mo
Shopify Forms icon

Shopify Forms

4.5660 reviews

Capture customer information to grow your marketing list

Pros
Cons
Free

Create a totally custom gamified pop-up for Email & SMS & FB

Pros
Cons
$14.92-$109.92/mo

Stunning quizzes that boost sales, conversions & subscribers

Pros
Cons
$50-$2000/mo

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FAQs about Works with Shop's sign in features Apps

Answers verified against August 2026 Works with Shop's sign in features data.

Q1What are the best Works with Shop's sign in features apps in 2026?

Klaviyo: Email Marketing & SMS leads by review volume; Octane AI: Advanced Quiz Maker is the highest-rated; Klaviyo: Email Marketing & SMS has the steepest momentum (+95/30d).

Q2Which of these apps are free?

2 of 4 offer a free plan, 1 fully free. Paid tiers run about $14.92 to $2000/mo.

Q3How is review velocity (the "biggest mover") calculated?

Net new reviews over the last 30 days, synced weekly. Klaviyo: Email Marketing & SMS leads at +95.

Q4How much do Works with Shop's sign in features apps cost?

Freemium-heavy: 2/4 have a $0 tier. Paid $14.92 to $2000/mo.