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Compare Big Business Agency vs Gravity Global

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

Big Business Agency

B2B Lead Generation Website

Belfast-based B2B sales consulting and lead generation agency using HubSpot-centric technology, omnichannel advertising, and workflow automation to build predictable, high-intent pipeline for complex B2B organisations.

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Winner

Gravity Global

SEO & Organic Growth Website

Gravity Global is a premier, award-winning "brand-to-demand" marketing consultancy designed to help ambitious companies navigate complex B2B and consumer markets. Headquartered in London, the agency operates as a unified global network with over 400 specialists across 16 offices worldwide.

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Feature Comparison

Attribute	Big Business Agency	Gravity Global
Category	B2B Lead Generation	SEO & Organic Growth
Rating	-	Winner +4.5 higher
Location	Belfast, Northern Ireland	London, England, United Kingdom
Features	Boutique engagement model with direct access to senior consultants, high-touch support	Boutique engagement model with direct access to senior consultants, high-touch support
Services	B2B Lead Generation Sales Consulting HubSpot CRM Implementation Google Ads Management LinkedIn Ads Management CPQ Implementation Quote-to-Cash Automation B2B eCommerce Portal Development Customer Service Workflow Automation Ad Intent Data Services AI Search Optimization LLM optimization SEO International SEO Local SEO SEO Consulting Technical SEO Web Development UX Design	B2B Lead Generation Sales Consulting HubSpot CRM Implementation Google Ads Management LinkedIn Ads Management CPQ Implementation Quote-to-Cash Automation B2B eCommerce Portal Development Customer Service Workflow Automation Ad Intent Data Services AI Search Optimization LLM optimization SEO International SEO Local SEO SEO Consulting Technical SEO Web Development UX Design
Industries	Manufacturing TIC (Testing, Inspection, Certification) Technology Professional Services Software	Automotive B2B Services Fintech
Pros	Unique combination of sales consulting, advertising services and systems integration,	Proprietary F.A.B. framework for brand-to-demand marketing Global reach with 16 offices across US, UK, and Asia-Pacific Over 500 industry awards and consistent top B2B agency recognition Full-funnel services from strategy to PR and digital experience
Cons	Best suited to organisations standardising on HubSpot and compatible ERPs; companies	High minimum budget of $25,000+ per project may exclude smaller businesses Limited public client reviews on Semrush (only 9 reviews)
Website	Visit Site	Visit Site

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