A strong cross-sell/upsell strategy: The key to long-term profitability

Increase customer lifetime value and grow revenue

Article published: Friday, June 19, 2026

Cross-sell and upsell strategies are often given less priority than acquisition programmes but are key to any long-term, profitable business model. In fact, extending and growing the lifetime value of your existing clients is the most sustainable way to increase revenue and maximise profit, reducing the need to invest continuously in acquiring new customers.

Research from McKinsey & Company confirms that effective cross-selling and upselling strategies can increase sales by approximately 20% and profits by up to 30%. If this is something that is currently missing from your business model, here are some of the essential steps to developing an effective cross-sell/upsell strategy.

Know your customer from the start.

Hopefully, you’ll have established a good connection to your customer through the initial sales process and have some accurate insight into their needs. Understanding your customer from the start enables you to effectively personalise their ongoing journey with you, making your communication relevant and engaging across all touchpoints, building on that initial connection. The key is to put your customer’s needs at the centre of your approach. The better you understand your customer’s goals, challenges, and usage patterns, the more effectively you can position your offer in a way that adds real value to their experience.

By gathering customer insight from initial sales conversations, customer service interactions, and behavioural data, you can anticipate needs and present relevant cross-sell and upsell opportunities at the right time.

Draw on customer insight to create a seamless journey.

Implementing effective cross-sell/upsell not only requires accurate and up-to-date customer insight, but a mechanism through which that insight is shared. Customer insight and data gathered through each interaction should be captured and retained in a central CRM. This means each individual interacting with that customer can draw on the same intelligence to inform their approach and ensure a seamless customer journey. Efficient knowledge-sharing between teams helps identify cross-sell and upsell opportunities, so no potential revenue is lost.

Balance technology with human interaction.

Once captured, AI can help turn fragmented data into clear, actionable insight. It can help identify intent, trends, and patterns in customer behaviour and prioritise opportunities for cross-sell, upsell activity.

Human interaction can take that further, helping uncover deeper customer needs, validating trends and patterns, building trust and developing meaningful connections that feed customer loyalty and repeat business. When strong relationships are in place, you are seen as a trusted adviser. This makes customers more receptive to additional products or services, rather than perceiving them as purely sales driven.

Implement cross-sell and upsell across the company.

Cross-sell and upsell is not just what your sales team does. It should span all departments, so you have a cohesive and relevant message and customer experience, with each team taking responsibility to identify opportunities at each touchpoint.

This includes:

• Marketing: Developing nurture campaigns with targeted messaging to educate customers on complementary products or services.
• Sales: Structuring sales compensation to focus your team on growing customer lifetime value, rather than generating new business only.
• Customer service/Technical support: Briefing service teams to identify cross-sell/upsell opportunities such as upgrades based on customer usage patterns and needs.
• Account management: Implementing account-specific strategies for high-value accounts, with a strategically targeted approach to fully exploit revenue potential.

Invest in training.

Your team’s ability to cross and upsell effectively requires them to have deep and broad knowledge of your offerings, so regular training for customer facing staff is essential. Alongside a strong understanding of your proposition, they need clear market and customer insight, combined with strong listening and communication skills. These will give them the confidence and agility to make relevant, timely recommendations in a natural and credible way. It will also help them identify opportunities and clearly position the benefits of your offer at the right moment.

Be consistent across all channels.

It is vital to have a consistent strategy across all channels where customers interact with you - email, phone, chat, in-person meetings, and digital platforms. Each of these can be used strategically to improve customer experience and drive loyalty:

• Email and digital marketing: Deliver personalised recommendations based on previous purchases and browsing history.

• Live chat and support teams: Offer real-time solutions and suggest relevant add-ons when customers seek help.

• Social media engagement: Monitor customer sentiment and provide prompt, value-driven offers.

• Telemarketing and in-person sales: Build deeper relationships and tailor suggestions based on direct conversations.

If your message is aligned naturally to your customer’s journey based on their needs, usage and maturity, and implemented consistently across all channels, your cross-sell/upsell efforts will be amplified. However, forcing a cross-sell or upsell offer prematurely, before a customer has realised the value of their initial purchase, can be counterproductive.

Prioritise high value customers.

When you are designing your segmentation and targeting strategy, potential customer lifetime value should be a key factor. This measure enables you to target your cross-sell and upsell strategies where they will generate the highest return and align your investment and resources accordingly. If you have a number of high value accounts with the same interests and attributes, it is worth investing in an Account-Based Marketing (ABM) programme, a method that applies a highly tailored approach to develop long-term, profitable relationships with key customers.

In conclusion

Implementing a cross-sell/upsell strategy can be complex but is the best investment you can make to grow long-term profitable business for your organisation. If this is a new area for you, it doesn’t need to be overwhelming. Your strategy can be implemented in incremental steps, taking one element at a time. Focus first on quick wins: identify where you can refine existing processes, use current insights, touchpoints, or programmes more effectively, and then prioritise the areas with the greatest potential based on potential customer lifetime value.

A few small incremental steps allow you to quickly achieve a return without significant investment. Grow your programme over time to fully exploit every opportunity and turn your cross-sell/upsell strategy into a powerful driver of long term growth and customer retention.