PopBoost ‑ Social Proof Popup vs SP Sales Pop up Social Proof
Two Shopify apps, side by side: detected stores, momentum, reviews, plans, listed features and who runs each. Store counts as of Oct 13, 2026 for PopBoost, Nov 9, 2026 for SP Sales Pop up Social Proof.
The short answer
- Only PopBoost lists a free plan. Paid plans start at $19/month for PopBoost and $6.99/month for SP Sales Pop up Social Proof.
- PopBoost lists 30 features SP Sales Pop up Social Proof’s listing doesn’t mention, including Animations, Announcement bar, Banners.
Head to head
- United States
- Australia
- United Kingdom
Momentum
New reviews each month
Review pace is the clearest public read on how fast an app is winning new merchants.
Free
- · All 7 conversion widgets included
- · Free forever, no credit card
- · Full customization & theme matching
- · Run one widget at a time
- · Small "PopBoost" badge on widgets
PopBoost Pro
- · Countdown timer with auto-hide
- · Exit intent popup + discount code
- · Free shipping & stock countdown bars
- · Priority support
- · Removes the "PopBoost" watermark
- · Run all 7 widgets at the same time
Starter
- · Basic support, Help center
- · Free shipping bar, Announcement bar
- · Sales Popups
- · Sold counter, Visitor counter
- · Sticky cart drawer, Share cart
- · Stock countdown, Countdown timer
Basic
- · All features included
- · Email support
- · Unlimited boosted revenue
- · Unlimited for Basic Shopify merchants
- · Unlimited visitors & impressions
Grow
- · All features included
- · Live chat support
- · Unlimited boosted revenue
- · Unlimited for Grow Shopify customers
- · Unlimited visitors & impressions
Advanced
- · All features included
- · Analytics
- · Basic customization
- · Live chat support
- · Unlimited boosted revenue
- · Unlimited for Advanced Shopify customers
Coverage counts what each App Store listing names. Every feature, checked off app by app, is in Shoplist.
See every featurePopBoost adds social proof popups, countdown timers, and announcement bars to any Shopify store — seven conversion widgets in one app, with no code or theme edits. Merchants also get a free shipping progress bar, product badges, a stock countdown, and an exit-intent popup that creates a discount code. Each widget is independently enabled and customized from the PopBoost dashboard.
Sales Pop up creates urgency & FOMO on flash sale, promos & BFCM to show visitors that items are selling fast. Build social proof & trust with trust badges for new store visitors. Add convenience with Cart Share, free shipping bar & sticky add to cart in holiday sales season.
- Seven widgets in one app: announcement bar, timers, badges, and popups.
- Show recent purchase notifications to build shopper trust in real time.
- Countdown timer for sales that automatically hides when the promotion ends.
- Apply Sale, New, and Low Stock badges to products automatically.
- Sales Pop up - Sales Notification boosts sales and builds trust
- Sold Counter - Creates curiosity among the customers and boosts sales
- Countdown Timer - Creates urgency amongst user and speeds up the process of sale
- Quick Views with trust badges to build trust and social proof
All the numbers
Every figure, side by side
A green dot marks the app ahead on a measured figure. Estimates, gaps and apps that leave no storefront trace never take the lead.
Adoption
| Measure |  PopBoost |  SP Sales Pop up Social Proof |
|---|---|---|
| Detected stores | Not published | 4,286 |
| Net store change, 28 days | 0 | −36 |
| Stores added, 28 days | Not enough data | 19 |
| Big-brand share | Not enough data | 11% |
| Top store categories | Not published | Apparel & Accessories, Health & Beauty, Home & Garden |
| Top store countries | Not published | United States, Australia, United Kingdom |
Reviews
| Measure | PopBoost | SP Sales Pop up Social Proof |
|---|---|---|
| App Store rating | Not published | 4.8 ★ |
| App Store reviews | Not published | 1,022 |
| New reviews, 28 days | Not enough data | 0 |
| Reviewers a year or more in | Not enough data | 24% |
Pricing
| Measure | PopBoost | SP Sales Pop up Social Proof |
|---|---|---|
| Free plan | Yes | Not listed |
| Lowest paid monthly plan | $19/month | $6.99/month(ahead) |
| Longest free trial | 14 days | Not listed |
| Plans listed | 2 | 4 |
Listing
| Measure | PopBoost | SP Sales Pop up Social Proof |
|---|---|---|
| Shopify category rank | #280 | #70 |
| Shopify App Charts | Not on this week’s charts | #1 in Social proof |
| Built for Shopify | No | No |
| Launched | May 25, 2026 | Sep 26, 2018 |
| Languages | 1 | 1 |
| Developer | Extensions Market | Care Cart |
FAQ
PopBoost and SP Sales Pop up Social Proof: common questions
- Is PopBoost or SP Sales Pop up Social Proof cheaper?
- Only PopBoost lists a free plan. Paid plans start at $19/month for PopBoost and $6.99/month for SP Sales Pop up Social Proof. Shoplist compares base prices only between monthly plans in the same currency; usage charges and annual plans vary, so check each plan’s limits.
- What features does each app list that the other doesn’t?
- PopBoost lists 30 the others don’t mention, such as Animations, Announcement bar, Banners, Campaigns. SP Sales Pop up Social Proof lists 13 the others don’t mention, such as Automations, Cart pop-ups, Conversion tracking, Custom layouts. A feature missing from a listing may still be supported; this compares what each App Store listing says.
- Where does this comparison’s data come from?
- Shoplist crawls Shopify storefronts to detect which apps each store runs, and reads each app’s Shopify App Store listing for reviews, pricing, features and integrations. Store counts are as of Oct 13, 2026 for PopBoost, Nov 9, 2026 for SP Sales Pop up Social Proof; estimated figures are labeled.
How Shoplist compares apps
Store counts come from Shoplist’s crawl of Shopify storefronts, which detects the apps each store runs; they are as of Oct 13, 2026 for PopBoost, Nov 9, 2026 for SP Sales Pop up Social Proof. Reviews, ratings, plans, features and integrations come from each app’s Shopify App Store listing. 28-day figures are labeled when estimated, and a figure that is missing or estimated never decides who leads. Read the methodology.