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Compare Inbox Stars vs US Digital Partners

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

Inbox Stars Agency logo

Inbox Stars

Cold Email Outreach Website

Inbox Stars is a DTC retention and CRM marketing agency based in Boston, serving high-growth e-commerce brands. The agency builds high-converting automated email flows and campaigns featuring interactive elements, GIFs, and infographics. Inbox Stars has scaled brands from fewer than 1,000 subscribers to over 1 million.

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US Digital Partners Agency logo

US Digital Partners

Branding & Design Website

US Digital Partners is a digital execution agency that helps mid-market businesses and enterprises refine and grow their brand and marketing efforts. They offer a comprehensive suite of services, including marketing roadmaps, branding, website development, e-commerce, digital advertising, SEO, video production, and email campaigns. The firm is located in Cincinnati, OH, and serves clients across the nation.

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Feature Comparison

Attribute Inbox Stars US Digital Partners
Category Cold Email Outreach Branding & Design
Rating
Location Boston, Massachusetts, United States Cincinnati, Ohio, United States
Services
  • Email Marketing
  • CRM Consulting
  • Digital Marketing
  • Branding
  • Web Design
  • eCommerce Development
  • Video Production
  • SEO
  • Web Development
  • Content Marketing
  • Email Marketing
  • CRM Consulting
  • Digital Marketing
  • Branding
  • Web Design
  • eCommerce Development
  • Video Production
  • SEO
  • Web Development
  • Content Marketing
Industries
eCommerce DTC (Direct-to-Consumer)
Construction Corporate Services eCommerce Food and Beverage Finance Higher Education Manufacturing Government Health Care Nonprofit
Pros
  • US-based team providing real-time support via Slack
  • Scaled client subscriber lists from under 1,000 to over 1 million
  • Data-driven dashboards and real-time campaign insights
  • Responsive and knowledgeable team that consistently brings new ideas
  • Polished, caring, and seasoned approach to client partnerships
  • Proactive about design and technology, with strong long-term client relationships
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