flexEngage Alternatives (September 2025)

Keep your customers engaged post purchase by turning your boring receipts into a dynamic and personalized marketing channel.

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1.
refive: Personalisation and Digital Engagement via Digital Receipts
https://www.refiv
.io/

Retail marketers leverage refive's phygital touchpoints for in-store personalisation, digital engagement and retention.

2.
TransactionTree - Personalized Customer Experience via Digital Receipts
https://www.transactiontre
.com/

Discover TransactionTree's innovative solutions for enhancing customer engagement. Offering digital receipt services and data management tools for businesses.

3.
Marketing Automation for Email Marketing, SMS & CDP - Klaviyo
https://www.klaviy
.com/

Intelligent email marketing, sms, and automation for faster, more efficient growth. Turn your customer data into hyper-personalized messages that people want.

4.
PostPilot | #1 Direct Mail Marketing for Shopify & Ecommerce Brands
https://www.postpilo
.com/

Beat digital overload. Drive incremental revenue & profits. Powerful, easy-to-use programmatic direct mail built for Shopify & eCommerce. Try it risk-free.📬

5.
Smile.io | Loyalty programs for growing businesses
https://smil
.io/

Increase retention and boost customer engagement with an easy to use loyalty program built for growing businesses

6.
The Best Post-purchase Experience Software Platform | Narvar
https://corp.narva
.com/

Discover the best post-purchase experience software platform powering exceptional, personalized experiences for e-commerce and omnichannel customers.

7.
Postie
https://posti
.com/

Turn Direct Mail into a data-driven performance marketing channel. Digital capabilities in ad platforms are available for Direct Mail.

8.
Delight Customers with Handwritten Cards | IgnitePOST
https://www.ignitepos
.com/

IgnitePOST real pen and ink notes help you cut through the digital noise with handwritten cards. Automatically send personalized cards and notes by direct mail to create unique buyer journeys.

9.
Post-Purchase Experience Software - parcelLab
https://parcella
.com/en/

Increase revenue, decrease operational costs, and optimize the customer experience with our post-purchase experience and returns software.

10.
D•engage - Data-centric Marketing Automation
https://dengag
.com/

Create dynamic customer engagements driven by valuable data insights. Design omni-channel campaigns on one user-friendly platform, on-cloud or on-site.

11.
Boost your Sales with ReferralCandy – #1 eCommerce Referral Program Software
https://www.referralcand
.com/

Unlock exponential growth for your store with ReferralCandy's robust referral marketing program. Join over 30,000 eCommerce stores and experience the power of customer referrals today!

12.
Create Giveaways, Contests and Promotions | Easypromos
https://www.easypromosap
.com/

Create contests and promotions for your Instagram, Facebook, and Twitter followers, or any other social media or website. Try interactive dynamics to work towards your marketing goals.

13.
Yotpo | eCommerce Retention Marketing Platform
https://www.yotp
.com/

Yotpo’s eCommerce retention marketing platform drives repeat shopper sales with connected solutions for reviews, SMS, email, loyalty, and subscriptions.

14.
Marsello | Customer Loyalty Software | In-store & Online
https://www.marsell
.com/

The best customer loyalty software for omnichannel retailers. Integrate your POS and eCommerce apps, launch loyalty, then track how your regulars grow.

15.
Delightfully easy direct mail marketing - Mailjoy
https://www.mailjo
.com/

Design, mail & track personalized direct mail postcards and letter mailers. Digital marketers use Mailjoy to send data-driven direct mail marketing campaigns.

16.
Boost Customer Loyalty with Boomerangme's Advanced Digital Reward Programs
https://boomerangm
.biz/

Discover how Boomerangme's cutting-edge loyalty program software can transform your business. Enhance customer retention with personalized digital loyalty cards, gamification, and seamless multi-channel integration. Explore the latest trends and strategies in loyalty rewards for 2024.

17.
PushOwl | Web Push Notifications for your Shopify Store
https://pushow
.com/

The best Shopify web push notification app to market your sales and products, recover abandoned carts, and send personalized promotions. Convert one-time store visitors into subscribers, send promotions directly to their device screens, and increase conversions.

18.
Boost your marketing with direct mail automation – optilyz
https://www.optily
.com/

Our programmatic print software lets you easily integrate personalised direct mail into your cross-channel marketing.

19.
Omnichannel Customer Engagement Platform | Pushwoosh
https://www.pushwoos
.com/

Boost your business revenue with engaging messaging powered by the Pushwoosh omnichannel customer engagement platform.

20.
Wyng - Engage Audiences, Earn Data, Deliver Relevance
https://www.wyn
.com/

Wyng helps innovative brands launch engaging digital experiences to grow their audience, collect zero-party data, and drive sales.

21.
The AI Visitor Conversion Optimization Platform | Justuno
https://www.justun
.com/

Built for the professional marketer, our comprehensive suite of integrated marketing tools will upgrade the way you leverage your site traffic.

22.
Dotdigital: Customer experience platform for marketers
https://www.dotdigita
.com/

Turn data insight into personalized, cross-channel marketing experiences with Dotdigital's all-in-one customer experience and data platform.

23.
Customer Engagement Platform - Segmentify
https://www.segmentif
.com/

Bring Growth to Life: Explore how you can create unique experiences for each customer in real-time and optimise customer lifetime value!

24.
Sauce Social Commerce: Transform Your Online Shopping Experience
https://www.addsauc
.com/

Sauce Social Commerce merges Instagram & TikTok with e-commerce to enhance your brand with user-generated content, influencer marketing, and engaging visual shopping solutions.

25.
+250% Klaviyo Flow Revenue | Retention.com
https://retentio
.com/

Quickly and easily grow your email list and boost your Klaviyo flow revenue with Retention.com.

26.
AfterShip: #1 Post-Purchase Customer Experience Platform
https://www.aftershi
.com/

AfterShip pioneers how brands improve customer loyalty through automated shipping, branded order tracking, proactive messaging, and seamless returns experiences.

27.
Ecommerce product customizer for visual custom products. | Kickflip
https://gokickfli
.com/

Provide your customers the best customization experiences with Kickflip's product customizer. Shopify, Woocommerce, Wix & API integrations. Get started for free.

28.
Enterprise Loyalty Platform | Annex Cloud
https://www.annexclou
.com/

Find the Right Loyalty Program for Your Brand. Boost Retention, LTV and Brand Loyalty with Annex Cloud's suite of Loyalty Solutions.

29.
Digital Marketing & Growth Marketing Platform | AdRoll
https://www.adrol
.com/

With AdRoll's AI-driven marketing software, you can get sophisticated audience targeting, cross-channel engagement, advanced measurement and attribution, all in one place. Build a brand customers love, turn more visitors into customers, and grow customer loyalty with AdRoll’s growth platform.

30.
Optimove | Start with the customer
https://www.optimov
.com/

Optimove ensures marketing starts with the customer and not campaign/product. Customer-led marketing delivers brands an average increase of 33% in CLTV.

31.
Postalytics® - Direct Mail Automation Software for Smarter Marketing
https://www.postalytic
.com/

Postalytics® is direct mail automation software that sends personalized direct mail from your CRM and analyzes delivery & response.

32.
Customer Engagement Platform | Notificare
https://notificar
.com/

Helping brands creating moments of delight. Because every superhero needs a sidekick.

34.
Cross-Channel Marketing Platform for Customer Experience - Iterable
http://www.iterabl
.com/

The cross channel marketing platform that powers unified customer experiences, and empowers you to create, optimize, and measure every customer interaction.

35.
Retail POS System - Retail Point of Sale Software | Square
https://squareu
.com/us/en/point-of-sale/retail/

Square for Retail POS System Features: Sell Online and In Store ✓ Manage Inventory ✓ Monitor Reports ✓ Manage your Business ✓ Support Customers Staff

36.
Programmatic Direct Mail - PebblePost
https://www.pebblepos
.com/

Engage consumers at home with timely, relevant marketing mail that’s automated, performance-driven, and measurable across all points of sale.

37.
Choose a Smarter EPOS System | Epos Now
https://www.eposno
.com/

Discover the complete EPOS solution designed with your customers in mind. Join the thousands of businesses that have found their edge with Epos Now.

38.
The Simple Shipping API - EasyPost
https://www.easypos
.com/

EasyPost's best-in-class Shipping APIs provide end-to-end flexibility and more control over parcel shipping and logistics processes for anyone shipping online.

39.
POS Systems | Point of Sale for Small Businesses | Square
https://squareu
.com/us/en/point-of-sale/

Square’s POS Systems are fit for your Restaurant ✓ Retail ✓ or Any Business ✓ with Features like Appointments ✓ Invoices ✓ Online Stores ✓ and Hardware ✓

40.
Home - Surepay
https://surepa
.co/

Effortless Payment Management. Create long term relationships with your merchants and ISVs by offering Surepay’s industry leading tools. User friendly interface allows merchant to take payments in any way, and anywhere. Our robust suite of products includes virtual terminals, hardware terminals and mobile apps, enabling your customers to stay at the cutting edge of technology

41.
Marketing automation for any business | ActiveCampaign
https://www.activecampaig
.com/

Your solution for personalized email marketing, automation, and sales engagement. Automate across your entire marketing stack with 900+ integrations.

42.
Digital Sales Room and Customer Onboarding Software | trumpet
https://www.sendtrumpe
.com/

Auto-personalised & interactive digital sales rooms that close more deals, quicker. From post demo all the way to customer onboarding and success. Buyer enablement is the new secret revenue teams should know about.

43.
The All-In-One WooCommerce POS - Oliver POS
https://oliverpo
.com/

Meet Oliver POS. We bring the power of your online store to your physical store by syncing directly to your WooCommerce store.

44.
Stamped | Reviews and Loyalty for Ecommerce Brands
https://stampe
.io/

Harness the power of product reviews and customer rewards for your Ecommerce store. The easiest way to increase sales and customer retention.

45.
AB Tasty - Your Digital Experience Optimization Platform & Partner
https://www.abtast
.com/

We're the experience optimization partners pushing brave ideas from the inside out. The only digital experience platform you need.

46.
Best Ecommerce Software of 2024 | SaaS Ecommerce Platform
https://www.shift4sho
.com/

What's Ecommerce Software? And how to choose the right ecommerce software to build your online business and launch a successful website

47.
Digital Retail Solutions: Personalization, CDP & Analytics - Algonomy
https://algonom
.com/

Algonomy's AI-powered personalization solution and real-time CDP help retail brands deliver individualized experiences across channels. Learn more.

48.
Shift4 | Integrated Payments and Commerce Technology
http://www.shift
.com/

Shift4 is the leader in secure payment processing solutions, including point-to-point encryption, tokenization, EMV technology and point-of-sale (POS) systems.

49.
Shopify Plus Platform | Scalable Commerce Software & Solutions - Shopify
https://www.shopif
.com/plus/

The best enterprise ecommerce platform for high-growth businesses. See why companies making $1M-500M are growing an average of 126% YoY on Shopify Plus—690% above the ecommerce industry average. Grow bigger, faster.

50.
Conversational Patient Engagement Software | Klara
https://www.klar
.com/

Centralize communication channels, increase provider collaboration and automate outreach workflows — all to help you focus on patient outcomes

51.
Customer Engagement for Digital Channels | Verint
https://www.verin
.com/telephony-and-digital-channels/digital-channels/

Engage with your customers at scale on digital channels, including private messaging, communities, email, live chat, and voice self-service.

52.
#1 Live Shopping & Shoppable Videos Platform | Channelize.io
https://channeliz
.io/

Sell & Promote Products on your store by adding Live Shopping & Shoppable Videos as a Sales Channel. Try for Free & drive Ecommerce Sales & Buyer Engagement

53.
ShippingEasy Shipping Software and Discounted Rates | ShippingEasy
https://www.shippingeas
.com/

ShippingEasy is the easiest online shipping automation platform, offering discounted USPS and UPS shipping rates and award-winning support.

54.
StoryStream for eCommerce | UGC, Video Commerce, Link In Bio
https://storystrea
.ai/

Activate UGC across website, email, social media channels and in-store. Create compelling Live Video Shopping streams that engage and convert.

56.
Build Customer Relationships That Matter | Marigold
https://meetmarigol
.com/

Marigold helps brands acquire customers through multiple channels, engage existing customers with curated offers, and turn customers into superfans.

57.
Point of Sale (POS) for Business - Shopify
https://www.shopif
.com/pos/

Shopify Point of Sale integrates everything to run your retail business, from inventory management to checkout. Start your free trial with Shopify POS today.

58.
Drive lifetime value and revenue with ownership enrichment | Clyde
https://joinclyd
.com/

Clyde's ownership enrichment platform helps brands deepen customer relationships and drive customer lifetime value with extended warranties, product registration, and efficient issue resolutions.

59.
#1 Ecommerce Tracking & Returns Management Solution - ParcelPanel
https://parcelpane
.com/

Use ParcelPanel, the post-purchase solution trusted by 50K+ ecommerce brands. Easily reduce WISMO, lower customer retention costs, and boost revenue growth.

60.
Cashfree Payments - Complete Payment and Banking Platform for India
https://www.cashfre
.com/

Built for your business payment needs - Collect payments, send payouts, manage international payments, launch your next neo banking product and do a lot more.

61.
Top POS System Software for Small Businesses | QuickBooks
https://quickbooks.intui
.com/desktop/point-of-sale/

Manage inventory and sync ecommerce sales with QuickBooks Desktop + Shopify POS. Learn about moving to Shopify POS to enhance your small business operations.

62.
Website Personalization | Product & Content recommendations
http://www.personyz
.com/

Real-time personalization engine that uses machine learning and behavioral targeting to deliver dynamic cross-channel experiences that engage and convert.

63.
Okendo - Customer Marketing Platform
https://www.okend
.io/

Unlock growth opportunities and increase customer loyalty with our comprehensive customer marketing platform. Showcase social proof, scale word-of-mouth, and drive conversions with Okendo.

64.
Simplify Billing with Billsby | Streamline Your Payments
https://www.billsb
.com/

Optimize payments effortlessly with Billsby. Simplify billing processes and enhance payment management for your business. Streamline payments today!

65.
Retail Point of Sale and Inventory Management Software | Home
https://www.retailedg
.com/

RetailEdge retail point of sale software is designed for single and multi-store businesses that have sales and inventory management needs.

66.
DigitalGenius – The AI concierge built for Ecommerce
https://www.digitalgeniu
.com/

Transform your customer experience with DigitalGenius – AI-powered customer service automation for pre- and post-purchase questions.

67.
Affiliate Marketing & Tracking Software | Refersion
https://www.refersio
.com/

Discover the most advanced affiliate, influencer and brand ambassador management software available. Manage and grow your affiliate network with increased ROI. Try Refersion free for 14 days!

68.
Automate your creative production with Bannerflow
https://www.bannerflo
.com/

Automate campaign production and create digital advertising at scale, effortlessly. Manage the entire campaign lifecycle with Bannerflow.

69.
Tapcart | Build Stronger Customer Relationships with Mobile Apps
https://tapcar
.co/

Tap into the platform connecting Shopify with iOS and Android mobile apps. Leading DTC brands have seen $7B+ in m-commerce sales through Tapcart mobile apps.

70.
Extole Homepage | Extole
http://www.extol
.com/

Customer-led Growth Platform for Marketers Unlock the revenue potential of your customers Get Started Start Platform Tour Drive Customer-led Growth Across Every Channel Engage Customers Create real-time, omnichannel experiences using an enterprise-scale platform Personalize Experiences Combine configurable online, in-app programs with rich targeting Reward Progress Use a wide range of rewards to encourage behavior and

71.
Beyond Cart - Mobile App & Powerful Engagement Platform
http://www.beyondcar
.com/

Transform your eCommerce to a mobile app instantly and build customers for life! Analyze their behavior and drive repeat sales with targeted push notifications

72.
Design and Deliver Verifiable Certificates | Certopus
https://certopu
.com/

Certopus is the most trusted digital credentials platform to design, generate, store and send verifiable certificates & digital badges right from your fingertips.

73.
Multi-Channel Marketing Automation Software | Upland Adestra
https://uplandsoftwar
.com/adestra/

Increase email marketing automation engagement through personalization, segmentation, and analytics with Adestra.

74.
PowerReviews: Doing More with UGC to Grow Your Business
https://www.powerreview
.com/

Collect more and better Ratings & Reviews and other UGC. Create UGC displays that convert. Analyze to enhance product experience and positioning.

75.
The Best Restaurant iPad POS System - Lavu
https://lav
.com/

Looking for the best restaurant iPad POS system? Lavu is easy to use and affordable and it offers all the features you need to run your restaurant successfully.

76.
Postscript - SMS Marketing and Sales for Shopify Brands
https://www.postscrip
.io/

Engage with customers wherever they are. Postscript helps you build strong customer relationships across the entire buying experience. Start your free trial today.

77.
Digital Marketing Solutions for Local Businesses
https://www.scorpio
.co/

We drive more clients, more revenue, and more profit to home services, legal, and franchise companies. No guesswork. Only growth.

78.
IT Retail Point of Sale | Grocery Store POS Solutions
https://www.itretai
.com/

Improve checkout speed and gain confidence running your grocery store with IT Retail POS — the point of sale built for grocers by grocers.

79.
Ecommerce Marketing & Retention Platform | SiteVibes
https://sitevibe
.com/

SiteVibes ecommerce retention platform helps Brands consolidate ecommerce email marketing with loyalty, reviews, shoppable UGC and more.

80.
Cobrowsing and Digital Engagement CX Software Glance CX | Glance CX
https://www.glanc
.net/

Meet your customers in any app or website in seconds with in-person guided CX solutions from Glance. Learn more and request a demo today.

82.
WooPOS - WooPOS
https://woopo
.com/

WooPOS provides the user with a complete inventory management system to have the functionality, where they can easily manage their online stores along with the physical stores. Visit Now!

83.
Power your entire business | Square
https://squareu
.com/

Sell anywhere. Diversify revenue streams. Streamline operations. Manage your staff. Get paid faster. Sign up for Square today.

84.
Pirsonal: Flexible Personalized Video Marketing Software and Automatic Video Editing to Increase Customer Engagement
http://pirsona
.com/

Nail customer engagement with the only flexible personalized video marketing software that adapts to the unique way your brand communicates—at scale.

86.
Payment processing with Square.
https://squareu
.com/us/en/payments/

Process nearly any kind of payment, any way you want. Our future-focused hardware and software syncs with the systems you run on.

87.
Dyrect : Warranty Infrastructure for Consumer Brands
https://www.dyrec
.co/

Modern Customer demands Apple like experience. Dyrect powers 100s of global brands & enterprises 10x better after-sales experience for their modern customer needs.

88.
eCommerce Marketing Automation Simplified | Remarkety
https://www.remarket
.com/

Remarkety is an eCommerce marketing automation solution created to increase revenue, engagement, and eCommerce ROI through email, mobile and social campaigns.

89.
Amazon Pay for Business | Secure Checkout and Payment Options
https://pay.amazo
.com/business/

Offer shoppers an easy, secure, and fast way to check out on your site using the shipping and payment information stored in their Amazon account.

90.
Home - INKPACT
https://inkpac
.com/

Inkpact increase your first to second purchase rate and encourage loyal customers by sending handwritten notes triggered across your customer journey.

91.
Powerful, Easy-To-Use Marketing Automation | Drip
https://www.dri
.com/

Trusted by thousands of B2C brands who have outgrown their platform, Drip helps brands level-up their email marketing strategy with a powerful, affordable, easy-to-use marketing automation platform.

92.
AfterShip Returns & Exchanges - Automated Returns and Email Notifications | Shopify App Store
https://apps.shopif
.com/returns-center-by-aftership/

Automated returns solution for brands to save time and recapture revenue. Deliver a seamless returns experience, improve customer satisfaction.

93.
Digital Certificates & Badges | Virtualbadge.io
http://virtualbadg
.io/

Tool to make, send, and manage unique digital certificates with one click. Intuitive, Secure, and Integrated. Verify certificates on your own website.

94.
The Best Ecommerce Platform for Furniture | Blueport
https://www.bluepor
.com/

Blueport's new furniture ecommerce platform is built for furniture retail. Launch a best-in-class furniture store website and capture your online opportunity

95.
Sales Engagement Software | Send Cold Emails & automated follow-ups with calls and tasks
http://www.klent
.com/

The #1 Sales Engagement Software to send personalized emails & automated follow-ups at scale. Leave the manual & repetitive tasks to Klenty. Focus more on building relationships and closing deals.

96.
Sell Online - Build a Free Online Store or eCommerce Website | Square
https://squareu
.com/us/en/online-store/

Create and customize an eCommerce website with the all-in-one platform from Square Online. Choose a website theme and customize to match your brand. Style your online store with your free trial today.

97.
Give your business a voice Mailup Official Site
https://www.mailu
.com/

MailUp is your complete email and SMS delivery solution that combines powerful email marketing tools with SMTP relay and plugins for e-commerce, CRM, and CMS systems

98.
Sertifier | Issuing digital badges & digital certificates
https://www.sertifie
.com/en/

Sertifier allows individuals and institutions to make badges with online badge generator. Include this online badge maker in your rewarding process.

99.
Home | finway - Das Finanzbetriebssystem für KMUs
https://finwa
.de/

Mit finway gehen Finanzprozesse klar! Holistisches Ausgabenmanagement, smarte Firmenkarten, Liquiditätsplanung, vorbereitende Buchhaltung uvm.