Top Shopify Marketing & Conversion Apps – Drive Traffic, Build Trust & Boost Sales

From generating leads to optimizing ad spend and building lasting customer relationships, Shopify’s marketing and conversion tools are central to growth. These top-rated apps help merchants build email flows, collect social proof, run high-converting campaigns, and drive real-time engagement across every channel.

Avenue Z is a proud Shopify Partner, helping brands build and scale with the best tools on the platform.

1. Judge.me Product Reviews

Rating: (29,187 reviews)

Judge.me is one of the most trusted review apps in the Shopify ecosystem, giving merchants a seamless way to collect and showcase product reviews, star ratings, and user-generated content. Built for speed and customization, it helps turn customer feedback into powerful conversion tools.

judgeme-logo
Languages:English, Spanish, French, Italian, Portuguese (Brazil), and German
Compatibility:
[Shopify Checkout, Customer accounts, Shopify Flow, Klaviyo: Email Marketing, Gorgias: Chat/Support, LoyaltyLion: Loyalty & Rewards, AfterShip: Order Tracking, PushOwl: Push Notifications, PageFly Landing Page Builder

Key Features:

  • Photo & video reviews + Q&A widgets
  • Automatic review request emails and flows
  • SEO-rich snippets for Google search
  • Multilingual support and customizable layouts

2.  Instafeed – Instagram Feed

Rating: (1,081 reviews)

Instafeed helps Shopify stores integrate dynamic, shoppable Instagram feeds right into their homepage, product pages, or footer. It builds trust and drives discovery by showcasing authentic lifestyle content from your own brand or tagged customers.

Languages:
English, Spanish, Portuguese (Brazil), Portuguese (Portugal), Japanese, French, German, Italian, Swedish, Danish, Dutch, Norwegian (Bokmål), and Chinese (Simplified)
Compatibility:Instagram, Facebook, GemPages, Shop app

Key Features:

  • Auto-syncs latest Instagram posts
  • Supports shoppable tags and CTA buttons
  • Lightweight design with no code needed
  • Easy to set up in minutes

3. TikTok (Avenue Z Channel Partner)

Rating: (9,856 reviews)

TikTok is more than a social app—it’s a discovery engine. With the TikTok for Shopify integration, brands can launch, manage, and track paid campaigns directly from their store. Avenue Z is proud to be a channel partner of TikTok, bringing our clients exclusive support, insights, and early access features.

TikTok
Languages:English, Chinese (Simplified), French, German, Italian, Japanese, Korean, Portuguese (Brazil), Spanish, and Turkish
Compatibility:
Shopify Checkout

Key Features:

  • Easy ad creation and automated targeting
  • Native pixel setup and event tracking
  • In-app catalog sync and dynamic product ads
  • Powerful analytics and optimization tools

4. Klaviyo: Email Marketing & SMS (Avenue Z Channel Partner)

Rating: (2,398 reviews)

Klaviyo is a powerhouse for DTC marketing, combining customer data, automation, and segmentation into personalized email and SMS flows. Avenue Z is also a channel partner of Klaviyo, helping brands unlock the full value of its high-performance marketing stack.

klaviyo-logo
Languages:English, French, Spanish, German, Portuguese (Brazil), Korean, and Italian
Compatibility:
Shopify Checkout, Customer accounts, Shopify Flow, Recharge, Aftership, Typeform, Meta Advertising, Gorgias, TikTok Advertising

Key Features:

  • Drag-and-drop builder for email & SMS flows
  • Pre-built templates for ecommerce events
  • Robust A/B testing and analytics
  • Deep Shopify integration with smart segments

5. Shopify Email

Rating: (1,875 reviews)

Shopify Email is a native, beginner-friendly email tool built directly into the platform. It’s a cost-effective option for smaller merchants or those just getting started with email campaigns, featuring clean templates and store-integrated metrics.

Languages:
English, Chinese (Simplified), French, Dutch, German, Italian, Japanese, Portuguese (Brazil), Spanish, Chinese (Traditional), Czech, Danish, Finnish, Korean, Norwegian, Polish, Portuguese (Portugal), Swedish, Thai, Turkish, and Vietnamese
Compatibility: Shopify Flow, Shopify Forms

Key Features:

  • Send emails from your domain with no coding
  • Pre-built blocks and branded templates
  • Track open rates, clicks, and conversions
  • Low-cost option with generous free sends

6. Pop Convert – Pop Ups, Banners

Rating: (8,441 reviews)

Pop Convert helps you grow your email list, promote sales, and reduce cart abandonment with eye-catching popups and banners. It’s a lightweight, user-friendly tool perfect for fast campaign deployment and mobile responsiveness

popconvert-logo
Languages:
English and Spanish
Compatibility:Shopify Flow

Key Features:

  • Exit-intent, scroll, and time-based triggers
  • Template library with customizable CTAs
  • Banner integration for promotions or countdowns
  • No-code design and fast performance

Final Thoughts on Marketing & Conversion Apps

Marketing doesn’t stop at the top of the funnel—and these apps prove it. From building trust with reviews and UGC to capturing leads and retargeting with precision, this toolkit supports growth across the entire customer journey.

Want more like this? Contact Avenue Z to future-proof your marketing stack or explore more app roundups as we continue uncovering the tools powering top-performing Shopify stores.

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