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Preorder, Back In Stock ‑ STOQ iconPreorder, Back In Stock ‑ STOQ
vs
Smart Pop ‑ Pop Ups, Email iconSmart Pop ‑ Pop Ups,
Home/Shopify App Store/Compare/Preorder, Back In Stock ‑ STOQ vs Smart Pop ‑ Pop Ups, Email

Smart Pop ‑ Pop Ups, vs Preorder, Back In Stock ‑ STOQ

Side-by-side comparison · 24 data points

Smart Pop ‑ Pop Ups, Email icon

Smart Pop ‑ Pop Ups,

4.0·12reviews

Smart Pop allows you to create a beautiful pop-up to grow your email listing support AB testing.

ShopifyFree to install
Change
OverviewMetadataPricingFeaturesCategoriesCategory featuresRankingsFeaturedActivityQualityApp detailsRelated

1. Listing metadata

Field-level data
Preorder, Back In Stock ‑ STOQSmart Pop ‑ Pop Ups,
Tagline“Sell preorder & backorders with partial payments. Send Back in stock alerts on restock to waitlists!”100 chars“Smart Pop allows you to create a beautiful pop-up to grow your email listing support AB testing.”96 chars
Description487 / 500 chars97% used494 / 500 chars99% used
Screenshots9 images6 images
Languages
EnglishGermanDanishDutchJapanese+19 more
English
Platforms
Shopify
Shopify
Developer
Artos Software
Eggflow, LLC
Listed
Reset
Preorder, Back In Stock ‑ STOQ icon

Preorder, Back In Stock ‑ STOQ

5.0·3.1kreviews

Sell preorder & backorders with partial payments. Send Back in stock alerts on restock to waitlists!

Built for ShopifyShopifyFree plan available
Change

At a glance

10 metrics · auto-computed
Feature comparison between Preorder, Back In Stock ‑ STOQ and Smart Pop ‑ Pop Ups, Email
MetricPreorder, Back In Stock ‑ STOQSmart Pop ‑ Pop Ups, Email
Rating★ 5.0 ★4.0 ★
Total reviews★ 3.1k12
Free planYesYes
PricingFree plan availableFree to install
Built for Shopify★ Yes—
Pricing tiers★ 4 tiers3 tiers
Listed features★ 54
Featured placements2—
Languages24 supported1 supported
Listed sinceNov 2021Feb 2018

AppRanks verdict

Generated from live data on this page

Based on the data on this page, Preorder, Back In Stock ‑ STOQ is the stronger choice for most Shopify App Store merchants — 5.0★ vs Smart Pop ‑ Pop Ups, Email's 4.0★ is a meaningful gap that usually reflects real product or support quality differences across the user base. Pricing entry tiers: Preorder, Back In Stock ‑ STOQ at Free plan available, Smart Pop ‑ Pop Ups, Email at Free to install. Check each app's tier structure for the capacity limits you actually need before deciding — the headline number is the same shape, but the gating shape per tier (apps, orders, integrations) varies. Preorder, Back In Stock ‑ STOQ has the larger user base (3,099 reviews vs 12), which usually maps to broader integration coverage, faster bug-fix cadence, and a deeper bench of community workflow patterns. Smart Pop ‑ Pop Ups, Email's smaller cohort can be an advantage for niche workflows where the bigger app has accumulated bloat. Recommended by store size: small/early-stage merchants who need fast install and low risk should default to Preorder, Back In Stock ‑ STOQ; mid-market and enterprise merchants with specific feature requirements should evaluate both — Smart Pop ‑ Pop Ups, Email's 12-review base may include the workflow context that matches your specific use case better than Preorder, Back In Stock ‑ STOQ's broader-but-shallower coverage. This verdict is generated from the live marketplace data on this page — rating, review count, pricing tier, and category position all refresh from the canonical Shopify App Store listing every 24 hours. AppRanks does not accept payment to influence comparison outcomes; the methodology is documented on the About page and applies identically to every pair on the site.

Read each app's audit: Preorder, Back In Stock ‑ STOQ audit • Smart Pop ‑ Pop Ups, Email audit

November 1, 2021
February 12, 2018
Last updated——

2. Pricing & plans

Listed prices · monthly · USD
Tier
Preorder, Back In Stock ‑ STOQ
Smart Pop ‑ Pop Ups,
Free
Free
—
  • 10 preorders per mo.
  • 30 email per mo.
  • Notify me, Preorder widget
  • Customize everything
  • Unlimited registrations
  • Automatic restock alerts
  • 24*7 live chat support
Free
—
  • Unlimited number of popups
  • Unlimited traffic
  • Display 1 popup at a time
  • Integration with Mailchimp, Hubspot
Paid #1
Lite
10
  • 100 preorders per mo.
  • 1,000 email/SMS per mo.*
  • No transaction fee
  • All features unlocked
  • Remove branding
  • 24*7 live chat support
  • Free features
Pro
19
  • Unlimited number of popups
  • Content A/B Testing
  • Integrate with Mailchimp, Hubspot
  • Remove Eggflow label
Paid #2
Pro
29
  • 400 preorders per mo.
  • 2,000 email/SMS alerts per mo.*
  • No transaction fee
  • All features unlocked
  • 24*7 live chat support
Extra
64
  • Premium for all Eggflow Apps
  • Smart PopUp
  • Instant Buy
  • Shop Secure
  • Instant Traffic
  • Instant Giveaway
  • Instant Upsell
Paid #3
Ultimate
69
  • Unlimited preorders per mo.
  • Unlimited email/SMS alerts per mo.*
  • No transaction fees
  • All features unlocked
  • 24*7 live chat support
—

3. Features

As listed by each developer
Preorder, Back In Stock ‑ STOQ
  • Add Preorder or Notify me widget to your out of stock products in minutes
  • Customize preorder button, restock alerts to match your brand, with 24*7 help
  • Send back in stock email/SMS alerts to waitlist when you restock automatically
  • Set up preorder, presales, back orders, deposit or partial payment orders
  • B2B preorders, sync mailing list w/ Klaviyo, connect markets, locations & more
Smart Pop ‑ Pop Ups,
  • Create a pop up to grow your email list, offer discounts or promote
  • Display coupon popup window based on customer's trigger
  • Pop Ups A/B Testing, call random 2 popups to optimize your display results.
  • Integration contact with Hubspot, Mailchimp, Sendy and Shopify Customer

4. Categories & rankings

Shared categories on the same row · in-category position inline
Preorder, Back In Stock ‑ STOQ
Smart Pop ‑ Pop Ups,
Stock alert#1 of 221
—
Pre-orders
—
Stock alerts
—
—
Pop-up#155 of 311
—
Discounts
—
Pop-ups

5. Category features

Marketplace-curated features per category
Pre-orders0 shared · 28 total
Preorder, Back In Stock ‑ STOQ
  • Back orders
  • Coming soon
  • Crowdfunding
  • Made-to-order
  • Out of stock
  • Pre-sales
  • Product drops
  • Availability date
  • Badges
  • Banners
  • Buttons
  • Countdown timers
  • Custom branding
  • Custom text
  • Email notifications
  • Multi-language
  • Order limits
  • SMS notifications
  • Variants
  • Deferred payments
  • Deposits
  • Discounts
  • Manual payment
  • Mixed cart
  • Partial payments
  • Payment reminders
  • Split payments
  • Split shipping
Smart Pop ‑ Pop Ups,
  • —Back orders
  • —Coming soon
  • —Crowdfunding
  • —Made-to-order
  • —Out of stock
  • —Pre-sales
  • —Product drops
  • —Availability date
  • —Badges
  • —Banners
  • —Buttons
  • —Countdown timers
  • —Custom branding
  • —Custom text
  • —Email notifications
Stock alerts0 shared · 19 total
Preorder, Back In Stock ‑ STOQ
  • Auto-alerts
  • Back in stock
  • Batch send
  • Custom alerts
  • Email
  • Manual alerts
  • Multi-language
Discounts0 shared · 9 total
Preorder, Back In Stock ‑ STOQ
  • —Banners
  • —Coupons
  • —Discount codes
  • —A/B testing
  • —Analytics
  • —Geolocation
  • —Reporting
  • —Targeting
  • —Triggers and rules
Smart Pop ‑ Pop Ups,
  • Banners
  • Coupons
Pop-ups0 shared · 9 total
Preorder, Back In Stock ‑ STOQ
  • —Banners
  • —Email pop-ups
  • —Exit intent
  • —Forms
  • —A/B testing
  • —Custom code
  • —Editor tool
  • —Tracking
  • —Triggers and rules
Smart Pop ‑ Pop Ups,
  • Banners
  • Email pop-ups

5. Search rankings

Top 5 keywords · shared rankings prioritized
KeywordPreorder, Back In Stock ‑ STOQSmart Pop ‑ Pop Ups,
help desk software#20Not ranked
helpdesk software#43Not ranked
contactNot ranked#151
email#222Not ranked

6. Featured placements & badges

Editorial visibility
Preorder, Back In Stock ‑ STOQ2 all-time · 2 recent
  • category · Upsell and bundlesMay 19, 2026
  • category · Recommended upsell and bundle appsMay 18, 2026
Smart Pop ‑ Pop Ups,0 all-time · 0 recent

Not featured in any section recently.

7. Activity in the last 90 days

Tracked changes · pricing, features, copy, screenshots

Preorder, Back In Stock ‑ STOQ · 3 changes

  • May 3descriptionListing copy updated
  • Apr 16descriptionListing copy updated
  • Apr 12descriptionListing copy updated

Smart Pop ‑ Pop Ups, · 1 changes

  • May 2descriptionListing copy updated

9. App details

Long-form description · keyword frequency
Preorder, Back In Stock ‑ STOQ
Use STOQ's Preorder or Notify Me button to create waitlists for out of stock products. Offer pre-order, backorder, presales with deposits or partial payment and unlock preorder revenue today. Or send back in stock when you restock via email/SMS automatically. Customize everything with 24*7 help. With STOQ, send back in stock alerts and get preorders with many features built for you - multiple locations, Klaviyo sync & back in stock emails, analytics, markets, reminder alerts & more!
Top keywords
  • stock4×5.19%
  • back3×3.90%
  • back in stock3×3.90%
  • alerts2×2.60%
  • preorder2×2.60%
  • send2×2.60%
  • send back2×2.60%
Smart Pop ‑ Pop Ups,
Smart Pop allows you to create a beautiful pop-up to grow your email list, offer discounts or promote your new product in a few simple steps. Smart pop display based on customer's triggers such as exit intent, time-on-site, or scroll behavior... Smart Popup supports integration with email automation tools like Hubspot, Sendy, and MailChimp. Customer email contacts collected from your popup can be imported into your email marketing system easily within a few setups. Also support A/B Testing
Top keywords
  • email4×5.06%
  • smart3×3.80%
  • few2×2.53%
  • pop2×2.53%
  • popup2×2.53%
  • smart pop2×2.53%

Frequently asked

Common questions about this comparison

Is Preorder, Back In Stock ‑ STOQ or Smart Pop ‑ Pop Ups, Email cheaper?

Both Preorder, Back In Stock ‑ STOQ and Smart Pop ‑ Pop Ups, Email offer paid plans only. Preorder, Back In Stock ‑ STOQ starts at Free plan available; Smart Pop ‑ Pop Ups, Email starts at Free to install. Compare the per-tier features in the Pricing section above before committing.

Which has better reviews, Preorder, Back In Stock ‑ STOQ or Smart Pop ‑ Pop Ups, Email?

Preorder, Back In Stock ‑ STOQ has the higher average rating (5.0★ from 3,099 reviews) compared to Smart Pop ‑ Pop Ups, Email (4.0★ from 12 reviews). Both are tracked daily by AppRanks, so the figures here update each refresh cycle.

Should I choose Preorder, Back In Stock ‑ STOQ or Smart Pop ‑ Pop Ups, Email?

It depends on what you're optimizing for. Preorder, Back In Stock ‑ STOQ fits better if you prioritize rating consistency; Smart Pop ‑ Pop Ups, Email is the call if you need the larger user base. Read both apps' detail pages on AppRanks for the full feature breakdown, install counts, and recent listing changes.

Which is faster to set up, Preorder, Back In Stock ‑ STOQ or Smart Pop ‑ Pop Ups, Email?

Both apps are one-click installs from the Shopify App Store marketplace. Preorder, Back In Stock ‑ STOQ has more onboarding documentation maturity (3,099 reviews vs 12), which usually translates to better-tested setup wizards and quicker time-to-value. AppRanks doesn't measure setup time directly — read the recent reviews on each app's detail page for merchant-reported install experience.

Which works better for small vs large Shopify App Store stores?

Preorder, Back In Stock ‑ STOQ typically suits early-stage and growth-mode stores based on its review-base composition (3,099 reviews). Smart Pop ‑ Pop Ups, Email aligns more with early-stage and growth-mode stores (12 reviews). Larger review bases generally mean the app has been load-tested at scale — relevant if you're processing high order volume or handling enterprise compliance requirements.

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—
Multi-language
  • —Order limits
  • —SMS notifications
  • —Variants
  • —Deferred payments
  • —Deposits
  • —Discounts
  • —Manual payment
  • —Mixed cart
  • —Partial payments
  • —Payment reminders
  • —Split payments
  • —Split shipping
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  • SMS
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  • Notification button
  • Notification templates
  • Pop-ups
  • Waitlists
  • Customer demand
  • Inventory reports
  • Inventory tracking
  • Performance reports
  • Smart Pop ‑ Pop Ups,
    • —Auto-alerts
    • —Back in stock
    • —Batch send
    • —Custom alerts
    • —Email
    • —Manual alerts
    • —Multi-language
    • —Out of stock
    • —Pre-orders
    • —SMS
    • —Alert settings
    • —Notification button
    • —Notification templates
    • —Pop-ups
    • —Waitlists
    • —Customer demand
    • —Inventory reports
    • —Inventory tracking
    • —Performance reports
    Discount codes
  • A/B testing
  • Analytics
  • Geolocation
  • Reporting
  • Targeting
  • Triggers and rules
  • Exit intent
  • Forms
  • A/B testing
  • Custom code
  • Editor tool
  • Tracking
  • Triggers and rules
  • Can I migrate data between Preorder, Back In Stock ‑ STOQ and Smart Pop ‑ Pop Ups, Email?

    Migration support varies by app and category. Preorder, Back In Stock ‑ STOQ and Smart Pop ‑ Pop Ups, Email both publish their export options on their marketplace listing pages (or in their support docs); some apps offer one-click import from competitors, others require CSV. The fastest check: search "import from Smart Pop ‑ Pop Ups, Email" in each app's help center. AppRanks does not track migration tooling directly — this is a category-specific capability worth verifying before commitment.

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