Sellonics

Review

★8.1/10

🇬🇧 Newcastle-under-Lyme, United Kingdom·10 - 49 employees·Est. 2023·Reviewed Jul 2026

Newcastle Amazon and TikTok Shop agency helping brands scale across marketplaces with data-driven advertising

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Best For

Amazon sellers and D2C brands wanting to scale marketplace revenue fast

Hourly Rate

$25-49/hr

70% below the $125/hr median for marketing agencies in United Kingdom

Min. Project

$1,000+

Industries

E-commerce, Retail, Consumer Products

Clients

About Sellonics

Sellonics is a Newcastle-under-Lyme, England-based e-commerce agency founded in 2023, specializing in Amazon PPC, listing SEO, A+ content, and TikTok Shop setup and management. With 100+ Amazon seller partnerships and campaigns generating over $200M in cumulative revenue, the team has built a strong track record despite being founded recently. Their 93% client retention rate and Clutch rating of 5.0 across 4 reviews reflect a data-driven approach that clients describe as responsive and high-value. They help brands grow from $20K to $120K per month in under five months.

Who Sellonics Is Best For

Sellonics is well suited to brands and retailers actively selling or planning to sell on Amazon and TikTok Shop who need a specialist team to manage advertising, listing optimization, and channel expansion. Their transparent reporting and accessible pricing make them an option for both established sellers and those entering the marketplace for the first time.

Why Choose Sellonics

93% client retention rate reflecting strong ongoing value delivery

$200M+ in cumulative revenue managed across Amazon accounts

Specialists in both Amazon and TikTok Shop, two of the fastest-growing commerce channels

Competitive $25-$49/hr rate with accessible entry-level project sizes

Things to Consider

Founded in 2023, so institutional depth is still developing

Only 4 Clutch reviews available for external validation

Narrowly focused on marketplace channels, not full-funnel marketing

Sellonics Services

Amazon PPCAccount OptimizationListing SEOA+ ContentTikTok Shop ManagementProduct Sourcing

Reviews from Google

★5.0/5 (3)

★ 5/5· 3 months ago

SELLONICS GETS RESULTS !! I recommend them highly to any/all. The results they achieved were immediate and measurable. My experience working with them has been excellent.

— Deano

★ 5/5· a month ago

It is great experience ongoing with Sellonics with ppc and all acount maintenance for our brand, highly recommended

— nick saini

Reviews sourced from Google

See all 3 reviews on Google

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