The partnership marketing landscape keeps moving fast, and staying ahead of where it’s headed is essential if you want your business to stay relevant and competitive. This year, five trends are actively shaping how brands structure their partnerships and measure results: voice search optimization, performance-based payout models, AI-powered shopping experiences, first-party tracking strategies, and co-branding. Each one is influencing how brands recruit partners, negotiate deals, and connect with consumers, and none of them are optional for brands serious about staying competitive.
With eMarketer’s 2026 outlook on affiliate marketing projecting US affiliate spending will reach $13.81 billion this year, up 11.3% from 2025. Understanding which trends are actually worth your investment has never mattered more.
Explore the top five partnership marketing trends set to make a lasting impact on the industry, and why you can’t afford to overlook them.
Key Takeaways
- Voice search adoption keeps climbing, and your content needs to be optimized for it to reach the consumers using it.
- Performance-based payout models continue gaining ground as you and other brands demand measurable outcomes from every partnership dollar.
- AI-driven shopping experiences are opening new ways for your partnerships to connect with consumers, and most retail executives expect AI to take over from traditional search this year.
- Third-party cookies are staying in Chrome for now, and a flexible, first-party-friendly tracking strategy remains essential regardless.
- Co-branding delivers measurable results, and choosing the right partner brand matters more than ever.
How voice search is reshaping affiliate and partnership marketing in 2026
The concept of voice searching isn’t new, but the voice search market has become too big for your brand to ignore. According to eMarketer’s 2026 Voice Assistant User Forecast, US voice assistant users will grow by nearly 30 million between 2022 and 2029, with generative AI features pulling in demographics, including older users, who’d previously held out on voice tech.
With that growth in mind, you should aim to optimize your marketing strategy to tap into this increasingly large group of prospective consumers. Optimizing for voice and AI assistant queries can help your content become more accessible to consumers who use those discovery tools. Tailor your native and partnership content for mobile devices and for AI assistant queries specifically, since a spoken question gets one synthesized answer instead of a page of links, and you want your content structured so it’s the answer that gets picked.
Performance-based payout models are redefining partnership marketing ROI
Like most businesses, you’re likely re-evaluating your marketing spending habits in response to ongoing economic pressure. Though clamping down on spending is part of the equation, you’ll also need to find ways to get more out of every marketing dollar.
Many companies are already doing this by demanding more from their marketing partners and building performance-based payout models directly into their agreements, and that’s exactly where partnership marketing comes in. The changing market has made partnership marketing become both a safer option for budget planning and a key lever for cost-effective performance. By leveraging a channel where you only pay partners for achieving agreed-upon outcomes, affiliate marketing solidifies itself as the smart choice during an uncertain economy.
Virtual and AI-powered shopping are breaking into the mainstream
By "virtual shopping," we’re not just talking about standard ecommerce. Today’s virtual shopping leverages AI, AR, and VR to give your consumers a more immersive sales experience, and you don’t need to wonder what that has to do with partnership marketing anymore. Deloitte’s 2026 Global Retail Industry Outlook found that nine in 10 retail executives expect AI to be used over traditional search engines this year, with chat-based discovery already driving 15% to 20% of referral traffic for some retailers.
The answer is simple: visionary brands are incorporating these technologies into their partnership marketing strategies, developing focused partnerships that let your prospective consumers explore products and view personalized content. If you want your partnerships to show up where shopping is actually happening in 2026, building for AI-driven discovery and immersive product experiences isn’t optional anymore.
Brands must adapt to a world where third-party cookies didn’t go away as planned
When Google initially announced plans to sunset third-party cookies, marketers around the world scrambled to prepare for a cookieless future. Here’s the twist: in April 2025, Google said it would maintain its current approach to third-party cookie choice in Chrome and would not roll out a new standalone prompt for third-party cookies. Third-party cookies are still available in Chrome for now, so the "cookieless future" is not arriving the way many marketers expected.
That doesn’t mean you’re off the hook on tracking, though. Consent requirements, fragmented policies across Safari and Firefox, and growing privacy expectations mean first-party cookies are still very much where your attention should go. From an affiliate perspective, it’s still possible to track transactions and activities from your affiliates using first-party cookies instead of third-party ones, through methods like universal tracking tags and server-to-server tracking. It’s important you have an agency partner that can help you stay flexible in how you track within affiliate marketing, regardless of which way Google’s plans shift next. Acceleration Partners is nimble and able to track in a lot of different ways that still meet your customers’ demand for privacy.
Strategic co-branding is emerging as one of the strongest growth levers in partnership marketing
One of the most exciting partnership marketing trends is the continued rise of co-branding. Teaming up with another established brand to generate buzz about a product or service is still one of the best ways to drive quality traffic to your site.
Co-branding and brand-to-brand partnerships keep growing in popularity among marketers, and Deloitte’s 2026 Global Consumer Products Industry Outlook backs that up: 86% of companies that deepen collaboration with partners report real commercial success from it, and two-thirds of surveyed organizations plan to grow specifically through partnerships this year. If you decide to leverage co-branding, find a partner brand that operates within your same vertical, since their audience will share interests with your own consumer base.
Acceleration Partners can help you track, review, and optimize your brand-to-brand campaigns to determine the success of your partnership, so you can operate on a pay-per-performance model with closely measured results.
Frequently asked questions
Is voice search still worth optimizing for in 2026?
Yes. eMarketer’s 2026 forecast shows steady growth in voice assistant adoption, and generative AI features are pulling in users who previously avoided voice tech, so your voice and AI-assistant-friendly content keeps gaining importance going forward.
Did Google actually get rid of third-party cookies?
No. After years of delays, Google officially abandoned its plan to deprecate third-party cookies in Chrome in October 2025. They’re staying in the browser indefinitely, but you’ll still want first-party tracking as your more reliable long-term strategy given consent requirements and cross-browser fragmentation.
What makes a co-branding partnership successful for my brand?
Deloitte’s 2026 Global Consumer Products Industry Outlook found that success comes from deeper collaboration, not surface-level logo placement. Choosing a partner brand in your same or an adjacent vertical, with an audience that shares your target customer’s interests, is one of the clearest predictors of your co-branding partnership performing well.
Do I need to invest in AI-driven shopping experiences for my partnership program?
It depends on your category, but the direction is clear: Deloitte found nine in 10 retail executives expect AI to be used over traditional search by 2026. If your competitors are showing up in AI-driven discovery and you’re not, building that visibility into your partnership program is worth prioritizing.
What are performance-based payout models and why are brands adopting them?
Performance-based payout models are partnership agreements where brands only pay when a specific outcome is achieved, a sale, a lead, or a new customer. As marketing budgets face increased scrutiny, affiliate and partnership marketing stands out because the cost is tied directly to results rather than exposure. Instead of paying upfront for reach, you pay for performance, which makes it one of the most budget-efficient channels available regardless of market conditions.