Establishing a strong digital presence is essential, and SEO is one of the most effective tools for achieving this. By hiring a specialised SEO agency for startups, you gain access to expertise and resources that can significantly improve your website’s visibility, attract the right audience, and boost your search rankings. With the right agency, you can maximise your growth potential while leaving the complexities of SEO in the hands of professionals.
Our process for curating the top SEO agencies involved extensive research and analysis, taking into account factors such as client satisfaction, website traffic, and overall SEO performance. The agencies featured here are ranked based on their proven ability to deliver impactful results for startups!
1. Munro Agency
The Munro Agency provides startup-friendly SEO services focused on generating leads and building digital presence from the ground up. We combine on-site optimisation, content strategy, technical SEO, and high-quality backlink acquisition to help startups rank competitively. Our team works closely with early-stage companies to build scalable strategies and measurable pipelines.
Office Location: Glasgow, United Kingdom
Year Founded: 2016
Team Size: 11–50 employees
Key Services: SEO, PPC Advertising, Lead Generation, HubSpot Management, Marketing Automation, Web Design
Industries Served: Tech Startups, B2B, SaaS, Professional Services
Case Studies: View all case studies
The SEO Works helps startups and SMEs build visibility with SEO strategies backed by data and experience. Their services include technical SEO, content creation, and link building. They also handle local and national campaigns. The agency is a good fit for UK-based startups needing visibility in competitive markets.
Office Location: Sheffield, United Kingdom
Year Founded: 2009
Team Size: 51–100 employees
Key Services: SEO, PPC, Digital PR, Web Design
Industries Served: Healthcare, Education, eCommerce, Legal, Startups
Case Studies: View all case studies
Digital Uncut focuses on data-driven SEO for startups. They build out campaigns based on analytics, helping founders make measurable decisions on SEO strategy. Their services include technical SEO, content, and CRO. Based in London and San Francisco, they offer UK startups access to global insights.
Office Location: London, United Kingdom
Year Founded: 2016
Team Size: 11 – 50 employees
Key Services: SEO, PPC, Data Analytics, CRO
Industries Served: SaaS, B2B, Startups
Case Studies: View all case studies
4. Impression
Impression is a digital performance agency offering SEO tailored to high-growth businesses. Their SEO work spans from strategic planning to on-site fixes and content production. Startups benefit from their experience with scaleups and challenger brands.
Office Location: Nottingham and London, United Kingdom
Year Founded: 2012
Team Size: 100–150 employees
Key Services: SEO, PPC, Analytics, Digital Strategy
Industries Served: SaaS, Finance, eCommerce, Startups
Case Studies: View all case studies
5. Hallam
Hallam is a multi-award-winning digital agency offering full-service SEO with a strategic approach. They focus on driving commercial results and have experience with scaleups and challenger brands. Hallam’s SEO integrates closely with CRO and brand messaging, making them well-suited to startups that want performance and positioning aligned.
Office Location: Nottingham, United Kingdom
Year Founded: 1999
Team Size: 50–100 employees
Key Services: SEO, Digital Strategy, Paid Media, CRO, Content Marketing
Industries Served: SaaS, B2B, Finance, eCommerce, Startups
Case Studies: View all case studies
6. SALT.agency
SALT.agency is a technical SEO firm working with startups in high-complexity industries. Their expertise lies in site architecture, schema, and scaling SEO across large websites. They suit startups with custom-built platforms or early traction needing refinement and growth.
Office Location: Leeds and London, United Kingdom
Year Founded: 2014
Team Size: 11–50 employees
Key Services: Technical SEO, International SEO, Digital Forensics
Industries Served: SaaS, Tech, eCommerce, Startups
Case Studies: View all case studies
Click Intelligence focuses on white-label SEO and link building. Their services are ideal for startups with in-house marketers who need execution support. Their work includes manual outreach, local SEO, and content placement. Best for growing startups needing help building domain authority.
Office Location: Cheltenham, United Kingdom
Year Founded: 2013
Team Size: 11–50 employees
Key Services: SEO, Link Building, PPC, Content Marketing
Industries Served: eCommerce, Travel, Legal, Startups
Case Studies: View all case studies
Atomic offers SEO, web design, and lead gen for early-stage companies. Their SEO offering includes audits, technical optimisation, and monthly reporting. They are a smaller agency, ideal for startups that want responsive support and simple monthly packages.
Office Location: Cheshire, United Kingdom
Year Founded: 2018
Team Size: 11–20 employees
Key Services: SEO, Web Design, PPC, Email Marketing
Industries Served: Startups, Legal, Fitness, B2B
Case Studies: View all case studies
Reboot Online combines creative PR with strong technical SEO. Known for data-led campaigns and organic link acquisition, they help startups gain authority and media mentions while improving rankings. They’ve worked with several high-growth UK startups in health, fintech, and eCommerce.
Office Location: London, United Kingdom
Year Founded: 2014
Team Size: 11–50 employees
Key Services: SEO, Digital PR, Content Marketing
Industries Served: Health, Tech, B2C, Startups
Case Studies: View all case studies
Boom helps startups with SEO, content, and digital PR. Their campaigns are performance-based and often tied to ecommerce and lead gen outcomes. They’re a good option for UK startups in retail or services that need traffic and conversion growth.
Office Location: Nottingham, United Kingdom
Year Founded: 2010
Team Size: 11–50 employees
Key Services: SEO, Content Marketing, Digital PR, PPC
Industries Served: eCommerce, B2B, Retail, Startups
Case Studies: View all case studies
11. Honchō
Honchō delivers SEO campaigns focused on growth. Their team uses intent-based targeting, technical clean-ups, and PR-led content to help startups rise in search. They are experienced with automotive and retail sectors but also work with digital-first startups.
Office Location: Hertfordshire, United Kingdom
Year Founded: 2008
Team Size: 11–50 employees
Key Services: SEO, Paid Media, Content Marketing
Industries Served: Automotive, Retail, Tech, Startups
Case Studies: View all case studies
12. Builtvisible
Builtvisible delivers SEO and content strategy to tech startups, focusing on high-growth and scalable campaigns. Their service mix includes SEO audits, structured data work, and content strategy built around audience intent. Clients include startups scaling toward Series A and beyond.
Office Location: London, United Kingdom
Year Founded: 2009
Team Size: 50–100 employees
Key Services: SEO, Content Strategy, Data & Analytics
Industries Served: Travel, Finance, Tech, Startups
Case Studies: View all case studies
13. Hedgehog Lab
Primarily a digital product studio, Hedgehog Lab also offers SEO and digital marketing services to early-stage tech businesses. Their SEO service is often paired with web and app development, making it a good fit for startups launching new platforms.
Office Location: Newcastle upon Tyne, United Kingdom
Year Founded: 2007
Team Size: 51–100 employees
Key Services: SEO, App Development, UX/UI, CRO
Industries Served: Fintech, HealthTech, Startups
Case Studies: View all case studies
14. Blue Array
Blue Array is a pure-play SEO agency, focused on scaling organic growth. They’ve worked with many UK startups and fast-growing brands, offering deep technical SEO and content-led performance. Their hybrid consultancy model is popular among startups that want training alongside delivery.
Office Location: Reading, United Kingdom
Year Founded: 2015
Team Size: 51–100 employees
Key Services: SEO Strategy, Technical SEO, Content Creation
Industries Served: SaaS, B2B, Marketplaces, Startups
Case Studies: View all case studies
15. Novi.Digital
Novi.Digital is a data-first SEO agency using automation and machine learning to deliver campaigns. They’ve worked with a wide range of UK startups and SME clients, offering packages that suit both pre- and post-launch stages.
Office Location: Lancaster, United Kingdom
Year Founded: 2009
Team Size: 11–50 employees
Key Services: SEO, PPC, CRO, Automation
Industries Served: Professional Services, Startups, Tech
Case Studies: View all case studies
The Bottom Line
By now, you should have a clearer understanding of which SEO agencies are best suited to help your startup grow and succeed in the digital landscape. If you’re ready to take the next step and improve your online visibility, why not contact Munro Agency today? We specialise in providing tailored SEO strategies for startups, helping you achieve the results you deserve.
Frequently Asked Questions
To do SEO for startups, focus on the following key steps:
- Keyword Research: Identify relevant keywords your target audience is searching for.
- On-Page Optimisation: Optimise website content, titles, headers, meta descriptions, and images using these keywords.
- Content Creation: Regularly publish high-quality content that provides value to your audience.
- Technical SEO: Ensure your website is fast, mobile-friendly, and has a clear structure.
- Link Building: Acquire backlinks from reputable websites to boost your site’s authority.
- Local SEO: Optimise for local searches if you’re targeting a specific geographic area.
The cost of SEO for a startup can vary greatly, depending on the complexity of your needs and the level of service you require. Typically, you can expect to pay:
- Monthly Retainers: Between £500 and £5,000 per month, depending on the agency’s expertise and the scope of work.
- Project-Based SEO: Prices range from £1,000 to £30,000 per project, depending on the project’s scale and duration.
Hourly Rates: Between £50 and £200 per hour, depending on the agency or freelancer.
Investing in SEO is essential for long-term business growth, and the return on investment (ROI) can be significant with the right strategy.
SEO is crucial for startups because it helps increase online visibility, making it easier for potential customers to find your business. By improving your search rankings, you drive organic traffic to your website without relying heavily on paid advertising. Over time, SEO helps build brand authority and trust, ultimately contributing to long-term business success.
SEO results typically take 3 to 6 months to become noticeable. However, this depends on the competition, your industry, and the effectiveness of the strategies implemented. For startups, it’s important to have patience, as SEO is a long-term investment that will help your business grow sustainably over time.
Yes, SEO is definitely worth it for startups. Although it requires time and investment, it offers long-term benefits like increased organic traffic, higher visibility, and improved brand credibility. By optimising your website for search engines, you position your startup for sustainable growth, attracting a consistent flow of potential customers.