hannah oneill sitting in cafe with laptop

Freelance Marketer UK

If you're looking for a freelance marketer in the UK who can bring clarity, strategy, and execution to your marketing — you're in the right place.

I'm Hannah O'Neill, a freelance marketer based in Northamptonshire with over nine years of hands-on experience across SEO, content marketing, copywriting, and marketing strategy. I work with both independent businesses and marketing agencies who need reliable, senior-level support without the cost or commitment of hiring someone full time.

For small businesses, that means having someone who can step in and take marketing off your plate.

For agencies, it means having a trusted contractor who can support your team behind the scenes.

Either way, the goal is the same: clear strategy, high-quality work, and marketing that actually moves your business forward.


Practical and Flexible Marketing Support for Businesses and Agencies

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Digital Marketing for Independent Businesses

Running a business is demanding, and marketing is often the first thing to get pushed aside.

You know it matters. You know it could help your business grow. But finding the time to plan campaigns, write content, improve your SEO, or manage your website just isn’t realistic when you’re already juggling everything else.

That’s where I come in.

As a freelance marketer in Northamptonshire, I work directly with small business owners who need practical marketing support without hiring a full agency.

I take the time to understand your business, your audience, and your goals. From there, we focus on the marketing activities that will actually move the needle.

No complicated processes. No layers of account managers.

Just consistent, experienced support from someone who understands how small businesses operate.

Adhoc Support for Busy Marketing Agencies

Agencies often need extra capacity or specialist support.

You might have more work coming in than your internal team can handle, a client project that requires specialist skills, or a short-term gap in your team.

I work with marketing agencies across the UK as a white-label marketing contractor, delivering work under your brand and integrating seamlessly with your existing workflow.

Clients never need to know I’m involved.

Agencies typically bring me in for:

  • SEO strategy and content planning

  • SEO blog writing and long-form content

  • Website and landing page copywriting

  • Marketing audits and strategy roadmaps

  • Overflow content production

  • Strategy support for larger projects

I’m used to working to briefs, deadlines, and internal processes, which makes collaboration straightforward.

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Marketing Services

I support small businesses and agencies with strategy-led marketing that focuses on visibility, clarity, and long-term growth. My work typically centres around the following areas.

hannah oneill creating a marketing strategy on a whiteboard

  • A clear content strategy ensures your marketing efforts are working towards a defined goal rather than producing content randomly. I help businesses plan and structure content that attracts the right audience and supports long-term SEO growth.

    Includes:

    • Content strategy development

    • Topic clusters and pillar content planning

    • Blog and resource planning

    • Editorial calendars

    • Content audits and optimisation

  • SEO helps your business get discovered by people already searching for what you offer. I focus on sustainable SEO strategies that improve visibility without relying on short-term tricks.

    Includes:

    • SEO audits

    • Keyword research

    • On-page SEO optimisation

    • Local SEO

    • Content SEO

    • SEO strategy and roadmaps

  • Clear messaging makes the difference between someone leaving your website and becoming a customer. I write copy that explains what you do, builds trust, and encourages action.

    Includes:

    • Website copywriting

    • Landing pages

    • Sales pages

    • Service page copy

    • Brand messaging and positioning

    • Conversion-focused copy

  • Email remains one of the most powerful ways to build relationships with your audience and generate repeat business. I help businesses create email strategies that keep their audience engaged.

    Includes:

    • Email marketing strategy

    • Newsletter planning

    • Email campaign copy

    • Welcome sequences

    • Lead nurturing emails

  • If you’re unsure where to focus your marketing efforts, a clear strategy can remove the guesswork. I work with businesses to develop realistic marketing plans that match their resources and goals.

    Includes:

    • Marketing audits

    • Competitor analysis

    • Marketing roadmaps

    • 90-day marketing plans

    • Campaign planning

  • Consistent content helps businesses stay visible online and build authority in their industry. I create long-form content designed to support both SEO and brand positioning.

    Includes:

    • Blog posts

    • SEO articles

    • website resource hubs

    • long-form educational content

    • thought leadership content

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What You Can Expect When Working With Me

  • Strategy Before Tactics

    I don’t jump straight into creating content or changing your website. The first step is always understanding what you’re trying to achieve and building a plan that supports those goals.

  • Experienced Marketing Support

    With more than nine years working across agencies, startups, and growing businesses, I’ve seen what works and what wastes time and budget.


  • Flexible Working Arrangements

    Some clients need ongoing support each month. Others need help with a specific project or campaign.

    I work flexibly depending on what your business actually needs.

  • Clear, Transparent Pricing

    You’ll always know exactly what you’re paying for and what’s included. No hidden fees or surprise invoices.

    I don’t lock clients into lengthy contracts. You stay because the work is delivering results — not because you’re tied in.

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Testimonials From Previous Clients

  • "I wholeheartedly recommend Hannah to anyone seeking a talented and dependable writer. Her work ethic, writing prowess, and commitment to excellence make her an asset to any project."

    Peter Filippelli, Clickstar Marketing

  • "I highly recommend Hannah for SEO content writing. We've been working together since March and her work is always on time, thorough and meets the brief exceptionally well. She is a pleasure to work with!"

    Frances Campbell, Guider

  • "Hannah was an excellent writer for us. She followed instructions perfectly and provided quality deliverables. We will certainly be hiring Hannah again and again."

    Candidly

  • "Thank you so much, Hannah! You really walked the extra mile and exceeded my expectations. I'm looking forward to working with you in the future."

    Timo Fritsche

illustration of digital marketing consultant surrey working

Frequently Asked Questions

  • Yes. Many of my clients are based across the UK. While I’m located in Northamptonshire, most projects are completed remotely, so location isn’t a limitation.


  • The core work is the same, but the working relationship can be slightly different. Businesses typically want more involvement in strategy and planning, while agencies usually need white-label deliverables that integrate into their existing client work.

    So, instead of worrying about where you’ll find the money to invest in marketing, we’ll start with the core areas for improvement, and scale as and when your budget increases. 

  • Yes. I regularly work with agencies on a white-label basis and deliver work under their brand. Client relationships remain fully confidential.

  • My focus is on strategy-led organic marketing, including SEO, content marketing, copywriting, marketing audits, and marketing roadmaps. I specialise in helping businesses grow through strong messaging and search visibility.

Let’s Talk About Your Business

If you're looking for a freelance marketer in Northamptonshire or the UK— whether for your business or your agency — I'd love to hear about what you're working on.

We can start with a quick conversation about your goals, the challenges you're facing, and how I might be able to help.