Outsource SEO to an experienced organic growth team without the cost, complexity or commitment of building every capability in-house.

Growthack provides flexible SEO outsourcing services for ambitious businesses, in-house marketing teams and agencies that need additional expertise, capacity or strategic support.

Whether you need us to take ownership of your organic growth strategy, support an existing marketing team or provide specialist expertise for a complex project, we build the engagement around the capabilities you actually need.

Outsource SEO without outsourcing accountability

SEO increasingly requires expertise across technical architecture, content, authority, AI Search and digital PR.

Building every capability internally is expensive and creates dependency on individual hires. Outsourcing gives you access to a wider specialist team while retaining the flexibility to increase or reduce support as your priorities change.

Growthack works as an extension of your existing team. We establish clear objectives, responsibilities and measurement from the outset, giving you visibility over what's being delivered and why.

The objective isn't simply to outsource a list of SEO tasks. It's to give your business access to the specialist capabilities required to create sustainable organic growth.

What SEO services can you outsource?

SEO outsourcing can cover your entire organic growth programme or provide specialist support where your internal team needs additional expertise.

Technical SEO

From crawlability and indexation to site architecture, structured data and Core Web Vitals, we identify and resolve the technical issues limiting organic performance.

Content strategy

We use search behaviour, competitor intelligence and commercial priorities to identify the content your business needs to create, consolidate or improve.

AI Search visibility

Improve how your brand is understood and surfaced across ChatGPT, Google AI Overviews and other AI-powered search experiences.

Website migrations

Bring specialist SEO support into Shopify migrations, redesigns, domain changes and CMS migrations to protect existing visibility and create stronger foundations for growth.

Authority building

Strengthen the signals search engines and AI platforms use to understand the credibility of your business through digital PR, authoritative content and relevant brand mentions.

Analytics and measurement

Connect organic performance with the outcomes that matter to your business, from qualified leads and conversions to ecommerce revenue.

SEO outsourcing for in-house marketing teams

You don't necessarily need another permanent SEO hire.

Marketing teams often have strong internal knowledge but lack the time or specialist expertise required to execute every part of an increasingly complex organic strategy.

We can complement your existing capabilities by taking ownership of specialist areas, providing additional delivery capacity or acting as your external organic growth team.

This can be particularly valuable when:

• Your internal team has reached capacity

• You need technical SEO expertise

• You're planning a complex website migration

• Organic growth has plateaued

• You need support adapting to AI Search

• Hiring multiple specialists isn't commercially justified

• You need senior strategic input without another senior permanent hire

You retain the knowledge and context within your business while gaining access to expertise when and where you need it.

SEO outsourcing for agencies

Growthack also provides specialist support to agencies that need additional organic search expertise or delivery capacity via our partnerships.

We can work behind the scenes alongside your existing team, providing technical SEO, migrations, audits, strategy and implementation support where specialist capability is required.

Where appropriate, projects can be delivered under NDA with clear boundaries around communication, ownership and client relationships.

This allows agencies to expand their capabilities without permanently increasing headcount or attempting to build specialist expertise for occasional complex projects.

Outsourced SEO vs hiring an in-house team

There isn't a universally correct answer.

For some businesses, building an internal SEO team makes complete sense. For others, outsourcing provides access to a much broader range of expertise without the recruitment costs and fixed overhead of building an entire department.

The strongest model is often hybrid: internal marketing expertise supported by external specialists who can provide additional capability, perspective and execution.

Why businesses outsource SEO

Access specialist expertise

Modern SEO spans far more than keywords and content.

Technical SEO, website migrations, digital PR, AI Search, analytics and information architecture require different skill sets. Outsourcing gives businesses access to those disciplines without having to recruit every specialist individually.

Increase capacity without increasing headcount

Successful organic growth programmes require consistent execution.

An outsourced team can provide additional capacity without adding permanent roles, recruitment processes or management overhead.

Scale support as priorities change

SEO requirements aren't static.

A website migration may temporarily require substantial technical resource, while another quarter may prioritise content or authority building. Outsourcing allows the mix of expertise to change alongside the strategy.

Bring an outside perspective

Internal teams naturally become close to their own products, customers and assumptions.

An experienced external team brings competitor insight and experience from solving similar problems across other organisations and sectors.

SEO consultant vs agency: which should you outsource to?

Once you've decided to outsource SEO, the next decision is often whether to work with an independent SEO consultant or a specialist agency. Both can be effective, but the right choice depends on the complexity of your strategy, the expertise you already have in-house and how much delivery support you need.

When an SEO consultant makes sense

An experienced SEO consultant can be a strong choice when you primarily need senior strategic input, an independent perspective or specialist expertise around a clearly defined challenge.

Consultants can work particularly well when your internal marketing and development teams already have the capacity to implement recommendations. You're effectively bringing in expertise and direction while keeping execution within your existing team.

When an SEO agency makes sense

An SEO agency is typically better suited to businesses that need access to multiple disciplines or additional delivery capacity alongside strategy.

Modern organic growth can involve technical SEO, content strategy, digital PR, AI Search visibility, analytics and website development. Building that breadth of expertise around a single consultant can become difficult as the programme grows.

A specialist agency can bring those capabilities together while providing greater capacity for implementation, larger projects and ongoing delivery.

SEO consultant vs agency comparison

A hybrid approach can give you the best of both

The distinction isn't always as simple as consultant versus agency. A specialist team can provide the senior-level access associated with consultancy while also bringing in additional expertise when the strategy requires it.

That's how Growthack approaches SEO outsourcing. You get senior strategic involvement alongside access to specialists across technical SEO, content, authority building, AI Search, website migrations and paid media where required.

The important question isn't whether you choose a consultant or an agency. It's whether the partner has the expertise, capacity and accountability required to execute the strategy your business actually needs.

How our SEO outsourcing works

1. Understand the opportunity

We start by understanding your commercial objectives, existing team, current organic performance and where additional expertise is required.

2. Define responsibilities

We establish what Growthack will own, what remains with your internal team and how the two sides will work together.

3. Build the roadmap

Our Growth Audit identifies technical, content, authority and AI Search opportunities before turning them into a prioritised roadmap.

4. Integrate with your team

We work directly with relevant marketing, content, development and leadership stakeholders rather than operating as an isolated external supplier.

5. Execute and measure

Activity is prioritised around commercial impact, with performance measured against the outcomes that matter to your business.

How much does it cost to outsource SEO?

The cost depends on how much responsibility you want your outsourced team to take and the complexity of the opportunity.

Growthack engagements typically begin with our Growth Audit + 90 Day Roadmap at £1,299 + VAT.

Ongoing Growth System engagements start from £2,500 + VAT per month, bringing together the specialist capabilities required to execute your organic growth strategy.

For organisations requiring organic growth alongside dedicated digital PR and authority building, our Authority Engine starts from £5,000 + VAT per month.

Specialist projects such as website migrations can also be scoped independently.

How to choose an SEO outsourcing partner

The cheapest provider is rarely the cheapest option if the work has to be corrected later.

When evaluating an SEO outsourcing company, look beyond rankings and promises. Consider:

• Relevant experience and case studies

• Technical capability

• Understanding of your commercial model

• Transparency around strategy and delivery

• Communication and reporting

• Ability to work with internal teams

• Experience with complex projects such as migrations

• How success will actually be measured

Be cautious of providers promising guaranteed rankings, immediate results or large volumes of low-cost backlinks. Sustainable organic growth requires technical expertise, consistent execution and realistic expectations.

Why outsource SEO to Growthack?

Growthack is an award-winning organic growth agency working across ecommerce, SaaS, B2B and enterprise organisations.

Our approach goes Beyond SEO® by bringing together technical architecture, content intelligence, authority building, AI Search visibility and wider growth expertise around your commercial objectives.

Rather than buying a predefined package of keywords, links and articles, you get access to the Growth Systems most relevant to the opportunity.

We've supported more than 60 partnerships over five years, including complex website migrations, international growth programmes and award-winning organic campaigns.

Frequently asked questions

What is SEO outsourcing?

SEO outsourcing means using an external specialist, consultant or agency to deliver some or all of your organic search activity rather than managing every capability internally.

This can range from outsourcing a specific project such as a technical audit or website migration to using an external team to manage your wider organic growth strategy.

Can you outsource all of your SEO?

Yes. An experienced external team can manage strategy, technical SEO, content, authority building, reporting and implementation.

Alternatively, you can outsource only the areas where your existing team needs additional expertise or capacity.

Is it better to outsource SEO or hire in-house?

It depends on your business.

An internal hire provides dedicated resource and deep organisational knowledge. Outsourcing provides access to a broader range of specialists with greater flexibility and without requiring multiple permanent hires.

Many businesses benefit from combining the two.

How much does SEO outsourcing cost?

Growthack's ongoing Growth System engagements start from £2,500 + VAT per month.

The final investment depends on your objectives, website complexity, competition and the level of implementation required.

Can agencies outsource SEO to Growthack?

Yes. We can support agencies that require additional technical SEO, migration, strategy or organic growth expertise.

Where required, work can be delivered under NDA and integrated with your existing delivery processes.

What SEO services can be outsourced?

Almost every area of SEO can be outsourced, including technical SEO, content strategy, AI Search optimisation, digital PR, website migrations, analytics, information architecture and ongoing organic growth strategy.

How long does outsourced SEO take to deliver results?

There is no universal timeframe.

Results depend on your starting position, competition, technical condition, available resources and the scale of the opportunity. We establish realistic expectations and measurement criteria before work begins rather than promising arbitrary ranking timelines.

Outsource SEO to a specialist growth team

If you need additional SEO expertise without building an entire team internally, tell us what you're trying to achieve.

We'll assess the opportunity, identify where external expertise can make the greatest difference and recommend the right level of support.