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Compare Spark Sales Online vs The Seo Lab Agency

Side-by-side comparison of features, pricing, services, ratings and more.

Spark Sales Online Agency logo

Spark Sales Online

SEO & Organic Growth Website

Spark Sales Online provides multichannel eCommerce managed services and account management with a focus on marketplaces such as eBay, Amazon, OnBuy, Cdiscount, and Etsy. They optimize raw product data for marketplace SEO and create professional listings to generate traffic and sales. They also run paid ad campaigns, build eCommerce websites on Shopify, and provide Linnworks implementation.

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Winner
The Seo Lab Agency Agency logo

The Seo Lab Agency

SEO & Organic Growth Website

SEO agency founded in 2025 with over 20 years of combined experience in digital media and online marketing. The agency runs technical audits, content optimisation, keyword research, and backlink building over a six-month engagement term.

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Feature Comparison

Attribute Spark Sales Online The Seo Lab Agency
Category SEO & Organic Growth SEO & Organic Growth
Rating -
Winner +5.0 higher
Location Portsmouth, United Kingdom Dorridge, B93 8JR, United Kingdom
Services
  • SEO
  • Digital Marketing
  • SEO
  • Digital Marketing
Industries
IT Marketing Fintech
eCommerce Arts Design Health Care Boutique Beauty Hobbies & Gifts Food and Beverage Luxury Retail
Pros
  • Specializes in marketplace SEO for Amazon and eBay
  • Offers full Linnworks implementation from scratch
  • Google reviewers consistently describe audits as comprehensive, clear, and actionable
  • Flexible engagement model with ad-hoc services offered alongside the standard six-month term
Website Visit Site Visit Site
Free Plan Available

You shouldn’t have to overpay for cold email tools. With Mystrika, you won’t.

It does cold email warmup, sequences, unified inbox, and AI writing - all in one place. Every other tool that does this charges somewhere between $100 and $500 a month. Mystrika has a free plan. 500 prospects. No expiry. No card.

The people who consistently book meetings from cold email aren’t smarter. They just stopped leaving money on the table.

See the Free Plan