- The average Shopify store converts at 1.4–1.8%; top stores reach 4.7%+ (Littledata, 2025).
- Vitals is the best all-in-one pick if you need reviews, email, and conversion widgets bundled together.
- Hextom and PopBoost both offer genuine free plans — Hextom for a single shipping bar, PopBoost for all 7 widgets one at a time.
- Fera wins on review-focused social proof, with the longest free trial (60 days).
- For all 7 core urgency and FOMO widgets without paying for tools you won't use, PopBoost at $19/month is the lowest-cost complete kit.
How Do You Choose the Right Shopify Conversion App?
A 2024 Baymard Institute study found that 69.99% of online shopping carts are abandoned before checkout (Baymard Institute, 2024). Conversion apps address different parts of that abandonment problem. The right app depends on which part of the funnel you're targeting, not on which app has the most features.
Use this framework to match your need to the right app before reading further:
- "I need reviews and social proof above all else" - Fera is purpose-built for this, with rich review widgets, photo reviews, and verified purchase badges at a lower price than Vitals.
- "I want everything under one roof" - Vitals packs 40+ tools into one subscription: reviews, upsells, email capture, visitor replays, currency converter, and conversion widgets. Worth it if you'd otherwise pay for 4–5 separate apps.
- "I need urgency and FOMO widgets only, at the lowest cost" - Nudgify starts at $9/month. PopBoost covers more widget types for $19/month. Both avoid the overhead of tools you won't use.
- "I only need a free shipping progress bar" - Hextom Free Shipping Bar is genuinely free for one bar. No reason to pay for more if that's the only widget you need.
- "I want all 7 urgency and conversion widget types without paying for email marketing or review tools" - PopBoost covers countdown timer, exit-intent popup, stock countdown, social proof popup, free shipping bar, announcement bar, and product badges for $19/month flat.
Full Feature Comparison: Which Shopify Conversion Apps Have Which Widgets?
Verified against each app's Shopify App Store listing in June 2026. A checkmark means the feature is available on at least one paid plan; it does not mean the feature is available at entry price. Review individual app sections below for tier-specific details.
| Feature | PopBoost | Vitals | Fera | Nudgify | Fomo | Hextom |
|---|---|---|---|---|---|---|
| Countdown timer | Yes | Yes | No | Yes | No | No |
| Exit-intent popup | Yes | Yes | No | No | No | No |
| Stock countdown ("Only N left") | Yes | Yes | No | Yes | No | No |
| Social proof purchase popup | Yes | Yes | Yes | Yes | Yes | No |
| Free shipping bar | Yes | Yes | No | No | No | Yes |
| Announcement bar | Yes | Yes | No | No | No | No |
| Product badges (SALE, NEW, etc.) | Yes | Yes | No | No | No | No |
| Product reviews | No | Yes | Yes | No | No | No |
| Email marketing | No | Yes | No | No | No | No |
| Visitor replays | No | Yes | No | No | No | No |
| Entry price/month | Free / $19 Pro | $29.99 | $9 | $9 | $25 | Free |
| App Store rating | New | 4.9 (2,577 reviews) | 4.8 (1,918 reviews) | 4.5 (66 reviews) | 4.5 (117 reviews) | 4.9 (2,907 reviews) |
According to verified Shopify App Store data from June 2026, only Vitals and PopBoost offer all five core urgency widgets together: countdown timers, exit-intent popups, stock countdowns, social proof purchase popups, and product badges. Vitals starts at $29.99/month; PopBoost starts at $19/month.
How Does Pricing Compare Across These Six Apps?
Pricing varies significantly across these apps, from free (Hextom's single-bar plan) to $299.99/month (Vitals Plus). The table below shows verified entry, mid, and top-tier prices from June 2026. Pay close attention to what each tier actually limits — some apps restrict by page views, others by widget count or feature set.
| App | Entry Plan | Mid Tier | Top Tier | Free Option | What You Get for Entry Price |
|---|---|---|---|---|---|
| Vitals | $29.99/mo (Hobby) | $49.99/mo (Business) | $299.99/mo (Plus) | 7-day trial | 40+ features including reviews, upsells, email capture, visitor replays, and all conversion widgets |
| Fera | $9/mo (Startup) | $29/mo (Small) | $99–$199/mo | 60-day trial | Reviews, photo reviews, social proof widgets — limited by order volume at entry tier |
| Nudgify | $9/mo (Lite) | $29/mo (Plus) | $49–$89/mo | 1,000 impressions | Social proof nudges and urgency widgets — impression cap applies at each tier |
| Fomo | $25/mo (Starter) | $75/mo (Business) | $149/mo | 1,000 notifications | Recent-purchase notification stream only — single widget type at every tier |
| Hextom | Free (1 bar) | $9.99/mo | - | Yes (1 bar) | Free: one shipping bar. Paid: multiple bars, A/B testing, advanced targeting |
| PopBoost | Free | $19/mo (Pro) | - | Yes — free forever | Free: all 7 widgets, one active at a time, with PopBoost badge. Pro: all 7 simultaneously, badge removed, priority support |
Entry price comparison ($/month) — June 2026
Hextom and PopBoost have genuine free plans. Fera and Vitals have free trials only. Nudgify and Fomo free tiers are capped at 1,000 impressions/month.
Verified June 2026: Both Hextom and PopBoost offer genuine free plans. Hextom's free plan covers one shipping bar. PopBoost's free plan includes all 7 widgets (one active at a time, with a PopBoost badge). Pro plans range from $19/month (PopBoost) to $29.99/month (Vitals Hobby). Fomo starts at $25/month for a single widget type.
App-by-App Breakdown: Strengths, Weaknesses, and Who Each App Is For
In summary: Vitals leads on breadth (40+ tools), Fera leads on reviews and UGC, Hextom leads on free access (single shipping bar), Nudgify and Fomo lead on notification-style social proof, and PopBoost leads on urgency widget completeness at the lowest price ($19/month for all 7 core widgets). Ratings and review counts are from the Shopify App Store, verified June 2026. Pricing is USD/month, billed monthly.
Vitals: Best All-in-One Platform
Vitals
Vitals is the dominant all-in-one conversion app in the Shopify ecosystem, and its 4.9 rating across 2,577 reviews is the strongest signal in this comparison. It earns that rating by replacing 5–8 separate apps with a single subscription: product reviews, urgency widgets, email capture, visitor session replays, currency converter, and more.
Key strengths:
- More features than any other app on this list — reviews, upsells, bundles, age verifier, cookie consent, email capture, and conversion widgets
- Highest App Store rating and review count in this comparison (4.9/5 from 2,577 reviews)
- One monthly bill instead of multiple separate app subscriptions
- Strong documentation and customer support reputation
Key limitations:
- Entry price of $29.99/month is the highest in this comparison for a starting tier
- If you already use Klaviyo for email and Judge.me for reviews, you're paying for features you already have
- With 40+ features, configuration takes longer than focused single-purpose apps
Fera: Best for Review-Focused Social Proof
Fera
Fera's core strength is its review platform. It handles photo reviews, video reviews, verified purchase badges, star ratings on collection pages, and social proof popups showing recent purchases. The $9/month entry point and 60-day trial (the longest on this list) make it the easiest low-risk choice for stores prioritizing review collection.
Key strengths:
- 60-day free trial — the most generous in this comparison
- Strong review import tools (from Shopify, Amazon, AliExpress, and other sources)
- Photo and video reviews with verified purchase badges
- 4.8/5 rating from 1,918 reviews demonstrates broad merchant satisfaction
Key limitations:
- No countdown timer, exit-intent popup, announcement bar, or product badges
- Entry tier limits orders — stores with higher volume need more expensive plans
- Not a complete urgency/FOMO solution; you'd need a second app for urgency widgets
Nudgify: Best Budget Entry for FOMO Nudges
Nudgify
Nudgify focuses specifically on social proof and urgency nudges: recent purchases, low stock alerts, visitor counters, and countdown timers. At $9/month, it's one of the cheaper entry points for multi-widget urgency functionality. The review count of 66 is significantly lower than Vitals or Fera, which matters if you weight adoption risk heavily.
Key strengths:
- Lowest price for a multi-widget FOMO/urgency app alongside Fera
- Covers countdown timers AND stock countdowns, which Fera and Fomo do not
- Small impression-based free tier lets you test before committing
Key limitations:
- Impression caps at each paid tier — heavy-traffic stores can hit ceilings quickly
- No exit-intent popup, no product badges, no announcement bar, no free shipping bar
- Smaller review base (66 reviews) means less merchant validation than established apps
Fomo: Best for Purchase Notification Streams
Fomo
Fomo does one thing: show recent purchase notifications as a live social proof stream. It does this well, with integrations beyond just Shopify orders — reviews, Instagram, and other channels can feed the notification stream. But at $25/month for a single widget type, it's the least cost-efficient option on this list for most merchants.
Key strengths:
- Multi-source notification stream — pulls from orders, reviews, and third-party integrations
- Highly customizable notification templates and display rules
- Established product with a focused, clear use case
Key limitations:
- $25/month entry for a single widget type — the worst value-per-dollar in this comparison
- No countdown timer, exit-intent popup, product badges, announcement bar, or shipping bar
- Notification volume caps at each tier restrict high-traffic stores
Hextom Free Shipping Bar: Best for a Single Shipping Widget
Hextom Free Shipping Bar
Hextom's free shipping bar has the highest review count in this comparison — 2,907 reviews at 4.9/5 — because it does one thing reliably and for free. A shipping progress bar ("Add $15 more for free shipping") is a proven AOV increaser. Research from the Baymard Institute consistently ranks unexpected shipping costs as the number-one reason for cart abandonment (Baymard Institute, 2024).
Key strengths:
- Highest review count on this list (2,907 at 4.9/5) — proven merchant satisfaction
- Genuinely free plan for one shipping bar with core functionality
- Paid tier ($9.99/month) adds A/B testing, multiple bars, and advanced geolocation targeting
- Purpose-built: does one thing extremely well
Key limitations:
- Single widget type — no urgency, FOMO, countdown timers, popups, or product badges
- If you need more than a shipping bar, you'll need another app alongside it
PopBoost: Best Complete Urgency and FOMO Widget Kit
PopBoost
PopBoost covers all seven core urgency and conversion widget types: countdown timer, exit-intent popup, stock countdown ("Only N left"), social proof purchase popup, free shipping bar, announcement bar, and product badges. The free plan includes all 7 widgets — one active at a time, with a small PopBoost badge. The Pro plan ($19/month) removes the badge and lets you run all 7 simultaneously with no impression caps.
Key strengths:
- Only app on this list (besides Vitals) that covers all five urgency widget types: countdown timer, exit-intent popup, stock countdown, product badges, AND social proof popup
- $19/month flat — no impression caps, no usage limits, no tier upgrades required
- Built on Shopify's Theme App Extension architecture: asynchronous loading, no theme code edits, zero PageSpeed impact
- "Match store theme" feature reads your active color palette and applies it automatically
Key limitations:
- No product reviews — if you need review collection, add Fera or a dedicated review app
- No email marketing, visitor replays, or upsell features — Vitals covers these
- Newer app: smaller review base than established competitors
Which App Is Right for Your Store's Stage?
For stores under $10K/month: Hextom (free) plus PopBoost ($19/month) covers 8 widget types for $19 total. For $10K–$100K/month: add Fera ($9/month) for reviews once social proof becomes a bottleneck. For $100K+/month: Vitals ($29.99–$49.99/month) consolidates tools at scale, or mix best-of-breed (PopBoost for urgency, Judge.me for reviews, Klaviyo for email). Store revenue stage matters because budget sensitivity, app management overhead, and conversion bottlenecks all shift as you grow.
Hextom (free) covers your shipping bar. PopBoost ($19/month) adds all 7 urgency widgets. That's 8 widget types for $19/month total — leaving budget for ads or inventory.
PopBoost handles urgency and FOMO. Add Fera ($9/month) if review collection is a priority. Total: $28/month for urgency widgets plus a dedicated review platform.
Vitals ($29.99–$49.99/month) makes sense if you want a single subscription covering reviews, upsells, email capture, visitor replays, and conversion widgets. Overhead simplification matters more than marginal cost savings at this stage.
For early-stage Shopify stores under $10K/month, a two-app stack of Hextom (free) plus PopBoost ($19/month) provides 8 conversion widget types for $19/month total. This costs $10.99/month less than Vitals' entry plan while covering the urgency and FOMO widget set most directly tied to conversion rate improvement.
What Conversion Apps Cannot Do For You
Conversion apps improve the percentage of visitors who buy — but only if the underlying store fundamentals are sound. A 2023 CXL study found that CRO tactics produced an average 49% higher lift on stores with strong product photography versus stores with weak imagery (CXL Institute, 2023). Widgets amplify what's already working. They can't fix what's fundamentally broken.
There are four things no conversion app addresses:
Product quality and fit. If your product doesn't match what customers expect from your photos and descriptions, returns and chargebacks follow. A countdown timer can increase impulse purchases from the wrong customers — that's worse than not converting at all.
Traffic quality. A social proof popup is irrelevant if your traffic is bouncing because your ads are targeting the wrong audience. Fix traffic sources before investing in conversion optimization.
Pricing strategy. If your prices are significantly above market rate without a clear justification, no urgency widget overcomes that. Price sensitivity research belongs before the conversion app decision.
Honest urgency practices. Every app on this list that includes countdown timers or stock countdowns can be misconfigured to show fake urgency — timers that reset, stock levels that don't reflect real inventory. This is deceptive and, in many jurisdictions, illegal under consumer protection laws. Configure urgency widgets with real data. Real scarcity converts better than fake scarcity anyway, because informed customers have learned to distrust evergreen timers.
Frequently Asked Questions About Shopify Conversion Apps
There's no single "best" — it depends on your store's needs. Vitals (from $29.99/month, 4.9/5 across 2,577 reviews) is best for stores that want 40+ tools in one subscription. Fera ($9/month) leads for review-focused social proof. Hextom (free) is unbeatable for a single shipping progress bar. PopBoost ($19/month) is the best fit for stores that want all 7 core urgency and conversion widgets without paying for email marketing or review tools they already have elsewhere.
Vitals at $29.99/month is worth it for small stores if they need its breadth — reviews, currency converter, upsells, visitor replays, and conversion widgets all in one bill. If a store already uses Klaviyo for email and Judge.me for reviews, those features in Vitals go unused. In that case, PopBoost at $19/month covers the urgency widget set for $10.99/month less, saving roughly $130/year while covering the same conversion widget types.
Apps using Shopify's Theme App Extension architecture load asynchronously through Shopify's CDN and don't affect Core Web Vitals or LCP scores. Legacy apps that inject JavaScript directly into theme files can add 200–600ms to page load. Each additional second of load time reduces conversion rates by approximately 7% (Google Web Vitals, 2023). Before installing any conversion app, confirm it uses Theme App Extensions. Vitals, Hextom, and PopBoost all use this architecture.
Yes. Hextom handles only the free shipping bar widget. PopBoost handles countdown timers, exit-intent popups, stock countdowns, social proof popups, announcement bars, and product badges. The two apps cover non-overlapping widget types and can run simultaneously. Some merchants use this combination at early stage to get 8 conversion widget types for $19/month total — Hextom free plus PopBoost $19/month. Both use Theme App Extensions, so there's no script conflict risk.
Hextom Free Shipping Bar is the only app on this list with a genuinely unlimited free plan — one active shipping bar with core targeting rules at no cost. Nudgify and Fomo offer limited free tiers capped at 1,000 impressions or notifications per month, which is too low for most active stores. Fera offers a 60-day free trial. Vitals offers a 7-day free trial. PopBoost has a free plan — all 7 widgets available, one active at a time, with a small PopBoost badge. Pro is $19/month to run all 7 simultaneously and remove the badge.
PopBoost: 7 Conversion Widgets — Free Plan Available
Countdown timers, exit-intent popups, stock countdowns ("Only N left"), social proof purchase popups, free shipping bar, announcement bar, and product badges — all 7 widget types. Free plan: one widget active at a time. Pro ($19/month): all 7 simultaneously, no badge, no impression caps. Built on Shopify's Theme App Extension architecture for zero page speed impact.
Add PopBoost to Your Store