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Compare Sticky Digital vs Opus Growth Partners

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

Winner
Sticky Digital

Sticky Digital

Cold Email Outreach Website

Retention marketing agency that builds email and SMS systems to reduce DTC brands' dependency on paid ads. Klaviyo Platinum Partner and voted Retention Marketing Agency of the Year.

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Opus Growth Partners

Opus Growth Partners

Multi-Channel Outreach Website

Opus Growth Partners is a growth consultancy and fundraising firm specializing in AI-driven, cost-effective solutions for small and medium-sized enterprises (SMEs).

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Feature Comparison

Attribute Sticky Digital Opus Growth Partners
Category Cold Email Outreach Multi-Channel Outreach
Rating
Winner +4.5 higher
-
Location San Diego, California Kyiv, Ukraine
Services
  • Marketing Automation
  • Email Marketing
  • Sales Outsourcing
  • Marketing Automation
  • Email Marketing
  • Sales Outsourcing
Industries
Consumer Goods Ecommerce Health & Wellness
banking financial services fund management high-tech SaaS defense and security AI real estate ESG professional services
Pros
  • Klaviyo Platinum Partner with deep platform expertise
  • Exclusive focus on DTC ecommerce (beauty, wellness, food & beverage, apparel)
  • Proven track record of attributing 35-50% of store revenue to email within six months
  • 'Full lifecycle management: welcome, post-purchase, winback, VIP, SMS, segmentation,
  • Excellent communication and reliability
  • Top-notch customer service and detailed reporting
  • Effective lead generation strategies
Cons
  • Only works with DTC ecommerce brands, no B2B or service businesses
  • No public client reviews available on Semrush profile
  • Some clients desire more diverse offerings
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