About Us

Assertive is a specialist marketing & conversion rate optimisation agency delivering results to clients across the UK, Europe and the World. At 11 years old, we are one of the UK’s longest running digital agencies.

We’re an agency that’s been getting things done since 2007

We are Assertive (historically Assertive Media before our rebrand). We’re an established, reliable, reputable, results driven agency that delivers real results for businesses looking to create, to convert, to be visible, to produce, to sell & more.

Our agency has carved a unique place in the digital marketing niche by fully integrating business development, cost efficiency & conversion optimisation into SEO, PPC and Social Media marketing to maximise return on investment.

Assertive team members thrive on success and delivering exceptional results from significant traffic and visibility growth through to increased organic / paid prominence.

We’re not just another agency throwing empty tag-lines. Our results have earned us significant recognition both online and offline.

Since our inception in 2007 we’ve helped businesses to do over £176 million in extra revenue across a wide range of niches.

There’s a reason why companies choose Assertive for their Creation, Conversion & Marketing needs.

More About Assertive


With over 20 people in the Assertive team we have diverse skill & expertise coverage to deliver on projects covering everything from SEO to Development.

Awards & Recognitions

Recognised by the IIM, Featured on Clutch, Top 100 SEO’s, Best SEO’s, SEMRush, MOZ, Search Engine Watch, Forbes, GQ, Entrepreneur, eConsultancy & The Independent.


Assertive are looking for highly skilled individuals to join our growing agency. We offer a range of different careers & opportunities for interns to learn & develop.

Customer Reviews

We’ve maintained an excellent reputation as an agency with an excellent testimonial & review profile.

See what clients say about us

Read our Google Reviews


Assertive has been established for more than 11 years, deals with over 100 clients & handles more than £5 million ad-spend a year across Google Ads & Social Media.


Our agency has additional cloud resource on tap for flexible scalability to meet significant project demands & deadlines, we’re one of the very few agencies in the UK to operate a cloud resource model.

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