Case Study
Understanding the Marketing and Purchase Funnel Stages
Uncover key stages of the buying funnel, from awareness to post-purchase. Improve engagement, foster interest, and optimize conversions today for growth!

Sakshi Gupta
Jul 31, 2025
In 2025, customer acquisition costs (CAC) are rising across industries, pushing businesses to adopt more efficient, full-funnel strategies. By focusing on these aspects of the buying funnel, marketers aim to create a more seamless and effective customer journey, ultimately leading to increased sales and profitability.
While new models like flywheels gain traction, traditional funnels remain vital for structured growth and clarity. Customer purchase funnels are valuable for tracking ROI and businesses employing structured funnels often see higher conversion rates.
This blog simplifies the marketing and purchase funnel into clear stages with examples and tactics that work. Learn how brands like Shopify, Amazon, and ASOS tailor funnel strategies to engage, convert, and retain users.
Key Takeaways
Shopping funnels map the customer journey from awareness to loyalty, improving targeting, personalization, and conversion at each stage.
Marketing, sales, and customer purchase funnels serve different goals but work best when aligned across teams and user touchpoints.
Funnel optimization tools like Nudge help reduce drop-offs and increase customer lifetime value.
Modern shopping funnels use AI and real-time behavioral signals to personalize journeys, improve testing, and maximize ROI at scale.
What Is a Buying Funnel in Marketing and Sales?
Converting prospects into loyal customers isn’t random; it follows a structured journey known as the marketing and shopping funnel. This model outlines each step a buyer takes, from initial awareness to final purchase and beyond. According to Salesforce, 79% of marketing leads never convert into sales due to a lack of lead nurturing, emphasizing the importance of a well-defined funnel.
Here’s how a well-optimized buying funnel drives results across channels:
Aligns Messaging with Buyer Intent: Personalized product recommendations and remarketing ads guide users back to products they viewed, increasing the chances of a purchase.
Improves Lead Nurturing Efficiency: Automated email workflows in platforms like Shopify ensure timely follow-ups with customers who abandoned carts or browsed products without purchasing.
Boosts Campaign ROI: Data-driven targeting in paid ads ensures that e-commerce brands reach the right audience, reducing ad spend waste and improving conversion rates.
Enables Content Personalization: E-commerce brands use behavioral data to deliver tailored content like product reviews, special offers, and relevant product suggestions based on a customer’s browsing history.
Enhances Sales Forecasting Accuracy: Tracking customer behavior and purchase patterns helps e-commerce teams predict demand, optimize inventory, and focus on high-conversion products.
Also Read: What is a Badge Notification and How to Use It
Let’s compare how the marketing, purchase, and sales funnels differ in purpose, focus, and key activities across the customer journey.
Marketing vs Purchase vs Sales Funnel
Marketing, sales, and buying funnels each target different phases of the buyer journey, but work best when aligned. Knowing their unique roles improves coordination and results. According to Forrester, aligned marketing and sales teams see 38% higher win rates and 36% better retention.
Let’s compare how the marketing, purchase, and customer purchase funnels differ in purpose, focus, and key activities across the customer journey:
Aspect | Marketing Funnel | Sales Funnel | Purchase Funnel |
Primary Focus | Creating brand awareness and interest | Converting leads into paying customers | Tracking customer journey from discovery to conversion |
Audience Type | General public or top-of-funnel visitors | Qualified leads or prospects | Active buyers with purchase intent |
Stages Covered | Awareness, Interest, Consideration | Interest, Evaluation, Decision | Awareness to Purchase (end-to-end) |
Channel Use | SEO, social media, influencer marketing | Email, calls, product demos | Website, app UX, and product interaction |
Team Responsible | Marketing teams | Sales teams | Cross-functional: marketing, product, CX |
Data Focus | Reach, impressions, engagement | Lead scores, CRM activity, deal value | Behavior, conversion rate, product views |
Conversion Metric | Lead generation or traffic growth | Deal closure or sign-up success | Product purchase or completed transactions |
Tools Used | Ad platforms, analytics tools | CRMs, sales enablement software | Behavioral analytics, personalization platforms |
Customer Touchpoints | Blog, social, top-level site pages | Calls, emails, meetings | PLPs, PDPs, checkout, post-purchase pages |
Goal | Drive interest and engagement | Close deals and build pipeline | Streamline path to purchase and optimize experience |
Looking to streamline and personalize the entire purchase journey? Try Nudge’s 1-1 personalization feature to tailor experiences at every funnel stage based on real-time behavior. It helps align marketing, sales, and purchase efforts through adaptive shopper experiences that boost conversions.

Let’s now explore why funnels still matter in 2025, primarily as customer expectations and tech stacks evolve.
Importance of Marketing and Purchase Funnels

Despite the rise of nonlinear models like the flywheel, funnels remain essential for visualizing and optimizing the customer journey. They help teams allocate resources effectively and personalize content by stage. 74% of companies say funnel visibility directly improves lead funnel conversion rates.
Here’s why funnel frameworks still hold strong relevance in modern marketing:
Non-Linear Journeys: Despite fragmented paths, funnels help map intent shifts using real-time behavioral analytics across apps and websites.
Optimized Budgets: Teams allocate spending smartly, branding for top-funnel, retargeting for mid-funnel, and incentives for bottom-funnel.
Cross-Functional Clarity: Funnels offer a shared framework for product, growth, and UX teams to align strategies and KPIs.
Improved Testing: Experimentation becomes structured, testing overlays in the consideration stage or offers in the decision stage.
Hyper Personalization: Powers stage-specific targeting to increase engagement and conversion rates. Nudge delivers real-time personalization based on user behavior and funnel placement.
Struggling to convert traffic into results? Discover Nudge’s latest blog on Website Optimization Strategies & Techniques. Packed with proven CRO tactics, personalization tips, and AI-powered insights for 2025. Start optimizing smarter today!
Now, let’s take a look at the marketing and purchase funnel metrics.
Marketing and Purchase Funnel Metrics
Understanding how users move through your marketing and purchase funnel is crucial to optimizing performance. Tracking the right metrics reveals what’s working, where users drop off, and how to increase conversions effectively across every stage—from awareness to retention.
Here are the key metrics you should focus on:
Website Visits: Indicates brand visibility and top-of-funnel engagement; low visits may signal weak SEO or ad performance.
Conversion Rates: Measures how many users take the desired action—like signing up or buying—across each funnel stage.
Customer Acquisition Cost (CAC): Helps determine the efficiency of your marketing spend in acquiring paying customers.
Churn Rate: Shows how many users stop purchasing or using your service, reflecting retention performance.
Net Promoter Score (NPS): Gauges customer satisfaction and loyalty based on their likelihood to recommend your brand.
Product Upgrades or Expansions: Tracks how many users expand usage or purchase higher-tier products after initial conversion.
Let’s now explore the 6 Stages of the Marketing & Purchase Funnel to understand how to optimize each step for impact.
The 6 Stages of the Marketing & Purchase Funnel

The modern customer journey is no longer linear, but the six core buying funnel stages still provide a reliable framework for strategy and measurement. According to HubSpot, 68% of marketers use a funnel-based approach to plan content, and Gartner reports a 23% increase in marketing efficiency when funnel stages are clearly defined.
Here’s an overview of the six key funnel stages and what each represents:
Stage 1 - Awareness (Top of Funnel / TOFU)

The awareness stage is where potential customers first encounter your brand, often before they’ve defined their problem. According to Demand Metric, content marketing produces 3x more leads than traditional outbound marketing. Content marketing is often more cost-effective than traditional marketing methods, such as paid advertising.
Let’s look at key strategies to maximize impact at the awareness stage:
Brand Visibility Campaigns: Leverage social ads, SEO blogs, and influencer content to introduce users to your brand.
Content Discovery: Publish high-interest topics or guides to attract top-funnel users exploring solutions.
Visual Storytelling: Use video stories and shoppable reels to create engaging brand-first impressions.
Audience Targeting: Deploy location- or interest-based targeting to reach the right users early.
Experience-Led First Visits: Personalize landing pages dynamically to align with user source or campaign intent.
Educational Hooks: Offer interactive guides, quizzes, or explainers to create first-touch engagement.
Referral Awareness: Use partner or affiliate visibility to introduce new audiences to product categories.
Stage 2 - Interest & Consideration (MOFU)

At the Interest & Consideration stage, prospects are problem-aware and actively exploring potential solutions. According to Salesforce, 72% of customers expect companies to understand their needs and interests, and the Demand Gen Report shows that 47% of buyers view 3–5 pieces of content before engaging with a sales rep.
Here are key tactics to deepen engagement and move leads down the funnel:
Smart Product Discovery: Show curated PLPs and filters that reflect user preferences and browsing behavior.
Comparative Content: Highlight product comparisons, bundles, or value breakdowns to guide decision-making.
Personalized Experiences: Inject location, interest, or behavior-based messages to build deeper relevance during exploration.
Exit-Intent Overlays: Trigger targeted overlays when users hesitate, offering help or value props to retain interest.
Shoppable Stories & Videos: Let users explore product use cases visually while staying in-session.
Contextual Offers: Present personalized promotions or free shipping based on engagement signals.
Behavior-Triggered: Display PDP enhancements like “viewed by others” or “back-in-stock” for relevant items.
Want to capture user attention with immersive brand-first visuals? Use Nudge’s shoppable stories and videos to turn awareness-stage content into direct discovery and interaction moments. It helps users explore products without leaving the story, boosting early engagement and intent.

Stage 3 - Intent & Decision (BOFU)

At the bottom of the buying funnel, prospects are highly interested and evaluating whether your product or service is the best fit. According to new research by Epsilon, 80% of consumers are more inclined to purchase when brands provide personalized experiences.
Here are essential BOFU tactics to drive conversions and reduce hesitation:
Smart Cart Experiences: Personalize cart pages with add-ons, urgency messages, or payment options based on user history.
Dynamic Pricing: Adjust offers or discounts based on cart value, location, or return visits to increase conversions.
Intent-Based Layouts: Customize final pages with trust signals, delivery timelines, and contextual testimonials.
Checkout Optimization: Simplify steps, auto-fill details, and remove friction for faster decision-making.
Reassurance Messaging: Highlight return policies, guarantees, and security features to reduce hesitation.
In-Session Retargeting: Resurface viewed products or bundles during checkout for a final push.
Stage 4 - Purchase (Conversion)

At the purchase stage, prospects are ready to become customers, but conversion isn’t guaranteed. A seamless checkout experience, smart retargeting, and pricing clarity are critical to reduce friction. According to Baymard Institute, nearly 70.19% of online carts are abandoned, and Forrester reports that improving checkout UX can boost funnel conversion rates by up to 35%.
Let’s explore proven strategies to drive successful conversions at this critical stage:
One-Click Checkout: Streamline the purchase process using saved addresses or payment info for faster completion.
Contextual Assurance: Reinforce trust with live delivery estimates, verified reviews, and secure checkout badges.
Smart Confirmation Pages: Personalize post-purchase screens with related products or loyalty enrollment prompts.
AI-Driven Final Push: Trigger relevant offers, such as add-on discounts or limited-time bundles, before payment.
Fallback Incentives: Use micro-incentives like free shipping when users pause at payment.
Cross-Sell Completion: Auto-recommend cart-complementary items just before purchase to raise average order value.
Checkout UX Testing: Continuously test layouts and field formats to reduce friction and boost conversions.
Need to boost conversions at the final step? Use Nudge’s AI decisioning to trigger the right incentives, product bundles, or trust signals in real time. It helps guide high-intent users smoothly through checkout, reducing drop-offs and increasing order value.

Stage 5 - Retention & Loyalty

Retaining a customer is significantly more cost-effective than acquiring a new one. At this stage, your focus shifts from transaction to relationship, keeping customers engaged, satisfied, and coming back. Increasing customer retention rates by just 5% can boost profits by 25% to 95%, and Bain & Company found that loyal customers spend 67% more than new ones.
Here are effective tactics to improve post-purchase engagement rates and loyalty:
Personalized Onboarding: Guide new users with interactive flows tailored to their first purchase behavior.
Loyalty Gamification: Reward repeat buyers with tier-based perks, unlocking exclusive experiences or early access.
Post-Purchase Recommendations: Show complementary items or restock alerts based on past purchases and usage cycles.
Behavior-Based Reengagement: Trigger experiences when users reduce activity, offering targeted value to retain them.
Smart Reorder Flows: Simplify repeat purchases by predicting repurchase cycles in categories like beauty or health.
In-App Feedback Loops: Collect user input post-purchase to refine future interactions and build rapport.
Tiered Incentives: Offer personalized discounts or free shipping based on user segment and lifetime value.
Stage 6 - Advocacy & Referral

In the final customer purchase funnel stage, satisfied customers become your most powerful marketing asset. Word-of-mouth and referral programs drive trust more than any paid campaign. Referrals and recommendations drive 65% of new business opportunities, while word of mouth influences between 20% and 50% of purchasing decisions.
To turn customers into advocates, brands need to foster loyalty and build community intentionally:
Shareable Post-Purchase Moments: Encourage social sharing with personalized thank-you pages or unboxing experiences.
Referral Incentives: Offer dual-sided rewards for inviting friends, tailored by category or location.
UGC Collection Prompts: Request photo or video reviews after delivery, especially in fashion or beauty.
Loyalty-Based Advocacy: Unlock referral perks or ambassador badges for repeat buyers in high-engagement segments.
Gamified Social Sharing: Use points or progress trackers to motivate community participation and referrals.
Review Personalization: Guide users to leave platform-specific reviews based on where they shop or engage most.
Want to keep your best customers coming back more often? Use Nudge’s gamification and rewards to create loyalty-driven experiences that recognize repeat behavior. It helps increase retention by turning engagement into a rewarding, habit-forming journey.

Read more: Top 5 AI Testing Tools
How to Create a Sales Funnel for Your Business?
Creating a customer purchase funnel is essential for guiding prospects from awareness to conversion in a structured and measurable way. Without a defined sales funnel, businesses struggle to understand how customers interact with their brand at different stages, making it difficult to tailor marketing messages and strategies.

Step 1: Define Your Target Audience
Start by identifying who your ideal customers are based on age, location, needs, and behaviors. Use customer personas to refine your messaging and product positioning. A clear audience profile ensures better targeting across all funnel stages.
Step 2: Attract Leads Through Top-of-Funnel Content
Use SEO, blogs, videos, and paid ads to boost visibility and awareness. Create content that educates or entertains while introducing your brand subtly. Focus on driving traffic from relevant platforms where your audience hangs out.
Step 3: Capture Interest with Lead Magnets
Offer value in exchange for customer information, such as a discount on their first purchase, free shipping, or access to exclusive deals. Place sign-up forms or pop-ups strategically on your product pages or checkout flow. This helps build a list of engaged customers who can be targeted with personalized offers, promotions, and future product recommendations.
Step 4: Nurture Leads with Personalized Content
Send targeted emails, product guides, or webinars based on user behavior and preferences. Use automation to deliver the right content at the right time. The goal is to educate, build trust, and prepare users for conversion.
Step 5: Convert with a Clear Call-to-Action
Highlight benefits and urgency with CTAs like “Buy Now” or “Start Free Trial.” Ensure your checkout or sign-up flow is fast, clear, and mobile-friendly. Use testimonials or guarantees to reduce hesitation at this final step.
Step 6: Retain and Upsell Existing Customers
Continue engaging customers with onboarding emails, loyalty perks, or exclusive offers. Gather feedback to improve retention and offer upgrades based on usage. Repeat customers are more profitable and help fuel organic growth through referrals.
Also Read: Guide to Lead Generation Strategies and Best Practices in 2025
Next, you’ll explore customer purchase funnel optimization: tools, KPIs, and testing techniques to refine each stage for maximum performance.
Funnel Optimization: Tools, KPIs, and Testing Techniques
An optimized customer purchase funnel ensures that every interaction along the customer journey is intentional, data-driven, and conversion-focused. Optimizing the marketing funnel helps attract more potential customers and nurture them through the various stages, resulting in a higher number of qualified leads.
Below are the top tools, metrics, and tactics to systematically optimize your funnel using platforms like Nudge:
Essential Tools: Use analytics platforms, session replays, and AI decisioning to track behavior and tailor in-session experiences.
Core KPIs: Monitor conversion rates, bounce rates, funnel drop-offs, and average order value to identify friction points.
A/B Testing & Multivariate Testing: Experiment with layouts, CTAs, and personalization elements at different funnel stages for better outcomes.
Behavioral Targeting: Trigger dynamic experiences based on live user signals, improving retention and purchase completion across industries.
Looking to optimize each touchpoint with real-time behavior triggers? Use Nudge’s Signals to detect and respond to user intent instantly across the funnel. It enables smarter decisions that reduce drop-offs and boost conversion through timely, personalized experiences.
Next, you’ll explore innovative approaches that are reshaping the funnel model in 2025.
Best Practices for Building a Marketing and Purchasing Funnel
A well-designed marketing and purchasing funnel guides potential customers smoothly from discovery to repeat purchase. It requires more than just good content, it demands data-backed design, ongoing testing, and personalized user experiences that reduce friction and build trust.
Below are the best practices to create an effective funnel:
Map the Full Funnel Journey: Clearly outline each stage—awareness, interest, desire, action, and retention, to align strategies with user intent.
Use Behavioral Data for Decisions: Leverage tools like heatmaps, session recordings, and user feedback to uncover pain points and refine UX.
Segment Your Audience: Tailor funnel content and triggers based on device, traffic source, or returning vs. new users.
Identify Drop-Off Points: Analyze where users exit the funnel and optimize those touchpoints using A/B testing and UX improvements.
Integrate Visual Funnel Reports: Use visual tools to communicate user flow and friction areas to stakeholders clearly.
Continuously Optimize: Funnel building is iterative—test, learn, and improve regularly based on real-time data insights.
Want to see how modern funnel strategies work in action? Explore how Nudge's AI tools, like decisioning, signals, and agentic optimization, power real-time personalization.
How Nudge Stands Out Among These Competitors
In an industry where brands compete fiercely to guide users from awareness to conversion, Nudge redefines the marketing and purchase funnel with its intelligent, automated, and engaging UX tools. Let’s explore how Nudge differentiates itself across critical funnel stages.
1. Gamification and Rewards
Nudge enhances the top and middle funnel stages with gamification tools like spin wheels, scratch cards, and quizzes, turning passive visits into interactive experiences. These features increase time-on-site, boost engagement, and nudge users toward key actions.

2. Personalized User Experience
Nudge powers mid-funnel conversions with its real-time 1:1 personalization, dynamically adapting content, offers, and recommendations based on each user’s behavior. Nudge personalizes at the individual level, responding instantly to clicks, scrolls, and engagement patterns.
3. Real-Time Experimentation and Testing
Nudge empowers marketers to optimize every stage of the funnel through AI-driven experimentation and real-time A/B testing. Unlike Fermat, which offers funnel testing modules, Nudge automates the entire process, testing content, layouts, CTAs, and offers simultaneously without developer support.
4. Advanced AI Automation
Nudge elevates funnel performance with Advanced AI Automation that adapts content, UI, and offers in real time based on user signals. While Fermat uses AI to structure product layouts, Nudge’s AI Decisioning engine goes further, automating dynamic changes across the funnel without manual input.
5. Interactive Onboarding and User Guidance
Nudge enhances the early funnel experience with personalized, interactive onboarding flows that guide users through key features and content paths. Unlike Fermat, which lacks structured onboarding tools, Nudge ensures first-time visitors understand the platform’s value quickly.
6. Real-Time User Feedback
Nudge captures real-time user insights through customizable real-time survey and feedback tools placed strategically across the funnel. Unlike Fermat’s passive funnel insights, Nudge actively engages users during high-friction moments, like cart abandonment or product comparisons, to understand intent and barriers.
7. Shoppable Content
Nudge transforms mid-to-bottom funnel engagement with Shoppable Stories and Videos that blend content discovery with instant purchasing. Unlike Fermat’s AI product recommendations, Nudge embeds interactive product links directly into rich media formats, allowing users to shop while they watch or explore.

Book a demo with Nudge to discover how it transforms every stage of your funnel into a conversion opportunity.
Conclusion
Building and optimizing a marketing and buying funnel is no longer a nice-to-have; it’s a must for sustainable growth in 2025. Whether you're driving awareness through social channels or nurturing advocates through enterprise loyalty programs, a well-structured funnel improves conversions, customer satisfaction, and ROI.
Yet, common issues like funnel leaks, misaligned KPIs, or siloed tech stacks can undermine performance. Solving these challenges requires intelligent segmentation, seamless automation, and the ability to personalize experiences at scale.
If you're looking to take your funnel strategy to the next level, Nudge offers the perfect solution to personalize, optimize, and convert at every stage.
By combining funnel analytics, predictive insights, and AI-powered personalization, Nudge helps ecommerce businesses orchestrate smarter funnels that adapt to user behavior in real time.
Book a Demo with Nudge and start building personalized, high-converting journeys today.
FAQs
1. What’s the ideal number of stages in a marketing funnel?
Most funnels follow a 4–6 stage model, typically Awareness, Consideration, Decision, Purchase, Retention, and Advocacy. While simpler models work for some B2C brands, complex sales processes may require additional stages like Evaluation or Loyalty. The key is aligning stages to your customer’s journey rather than following a fixed template.
2. Why is content consistency important across the funnel?
Consistent, stage-specific content establishes trust and keeps prospects moving forward. As HubSpot notes, 68% of marketers use a funnel framework to plan content and ensure each touchpoint delivers relevant value.
3. How do I track performance at different funnel stages?
Use stage-specific KPIs: TOFU → traffic and impressions; MOFU → MQLs and engagement; BOFU → conversion rate, CPL, and cart abandonment; post-purchase → CLV and referral rates. Tracking across stages helps pinpoint funnel bottlenecks.
4. What’s the difference between a marketing funnel and a sales funnel?
The marketing funnel centers on brand awareness and lead nurturing, while the sales funnel takes over once a lead is qualified to guide negotiations and close the deal. Neil Patel explains that both are essential and must be aligned to maximize conversions.
5. Should I use a funnel or a flywheel?
Funnels are ideal for mapping customer acquisition and conversion stages. Flywheels, on the other hand, emphasize continuous engagement through retention and advocacy. Many top brands use both funnels to structure conversion and flywheels to sustain growth.
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