What we do

Paid social with purpose

At One Voice Marketing, we help mission-driven eCommerce brands grow profitably with Meta ads — so they can scale sustainably, make a real impact, and stay true to their values.

We combine performance marketing expertise with brand, audience and creative insight to deliver campaigns that don’t just convert — they connect. Because growth built on purpose lasts longer.

Our story

From purpose-led campaigns to performance marketing that matters.

Founded by Jennifer Evans, One Voice Marketing draws on over three decades of experience in brand, marketing, PR, and digital strategy for some of the UK’s most respected organisations.

Before launching the agency, Jennifer led high-profile campaigns for Macmillan Cancer Support, the Department for Work and Pensions, and the Environment Agency — work that strengthened her belief that marketing should create meaningful change.

Her eco roots run deep — from modernising recycling communications in local government to supporting national flood awareness campaigns at the Environment Agency. A lifelong vegetarian, she’s always been guided by sustainability and integrity.

Over the past decade, Jennifer has combined data-driven strategy with creative storytelling, helping ambitious, values-led founders build profitable, purposeful brands that grow with integrity and find their voice in the digital space. She’s partnered with brands across sustainable jewellery, homewares, outdoor furniture, wellness, women’s apparel, and luxury gifting.

Her journey became the spark for One Voice Marketing — a performance agency built on strategy, purpose, and the belief that every brand should speak with one voice.

Our values

Excellence

We’re committed to doing great work — no shortcuts, no copy-paste strategies.

Innovation

We test, learn, and adapt continuously to keep our clients ahead of the curve.

Honesty

We lead with transparency and integrity. You’ll always know what’s working, what’s not, and what’s next.

We take our results seriously — but never ourselves. You’ll find us friendly, collaborative, and genuinely invested in your success. No ego. No fluff.

Our approach

Our ALIGNED approach ensures every campaign feels seamless — from strategy to creative to optimisation.

We combine audience insight, bold creative, and smart optimisation to reach net new audiences. The result? Stronger pipelines, measurabl, incremental growth, and brand impact that lasts well beyond the click.

We partner with a trusted network of Google Ads, Klaviyo, Shopify, and video specialists — giving our clients a truly integrated approach to performance marketing.

Ready to grow with One Voice?

We’d love to help you write your next chapter!

Get in touch - we're ready!