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Compare Sigma Solutions vs Upwork

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

Sigma Solutions

Sigma Solutions

B2B Lead Generation Website

Sigma Solutions is a B2B online marketing agency that helps producing and trading companies achieve measurable growth through their internet channel. They provide strategic guidance, implementation, and ongoing management of websites, webshops, and apps.

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Upwork

Upwork

B2B Lead Generation Website

Upwork is a global online work marketplace that connects businesses with independent professionals and agencies across thousands of skills, helping companies hire and manage freelance and full-time talent on demand.

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Feature Comparison

Attribute Sigma Solutions Upwork
Category B2B Lead Generation B2B Lead Generation
Rating
Location Alkmaar, North Holland, Netherlands Palo Alto, California, USA
Features
  • Enterprise and Business Plus tiers add structured governance, analytics, and program
  • Enterprise and Business Plus tiers add structured governance, analytics, and program
Services
  • PPC
  • Content Marketing
  • SEO
  • Social Media Marketing
  • Web Development
  • Lead Generation
  • Marketing Automation
  • Data Analytics
  • Inbound Marketing
  • Email Marketing
  • PPC
  • Content Marketing
  • SEO
  • Social Media Marketing
  • Web Development
  • Lead Generation
  • Marketing Automation
  • Data Analytics
  • Inbound Marketing
  • Email Marketing
Industries
Automotive Construction Consumer Goods IT
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Pros
  • Over 20 years of experience in B2B online marketing since 2003
  • Full-service agency covering strategy, implementation, and maintenance
  • Strong focus on measurable ROI and sustainable growth for clients
  • Serves both small and mid-sized businesses with project budgets starting at $2,500
  • Strong filters and search tools (including location and badge filters) that help
Cons
  • Primarily focused on the Netherlands market, limiting geographic reach
  • No client reviews or testimonials publicly available on Semrush profile
  • Some concerns about account suspensions, policy enforcement, and dispute resolution
Website Visit Site Visit Site
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