Cookie Consent Required

You've denied cookie usage. You will be redirected to our partner site in 10 seconds.

Mystrika Logo Mystrika
Start
Filter & Categories

Compare 오픈타임 vs Serpact

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

오픈타임

오픈타임

SEO & Organic Growth Website

Open Time is a specialized GEO and AI search optimization agency based in Busan, South Korea. They help Korean professionals and B2B service companies achieve accurate discovery and citation in global AI search environments like ChatGPT, Perplexity, and Naver AI Briefing using their proprietary K-GEO methodology.

View Full Profile
Winner
Serpact

Serpact

SEO & Organic Growth Website

Serpact is an internationally recognized SEO agency specializing in search engine optimization, content marketing, and website migration. With a 4.8 rating and over 95 reviews, they deliver data-driven strategies for competitive markets across the US, UK, and Europe.

View Full Profile

Feature Comparison

Attribute 오픈타임 Serpact
Category SEO & Organic Growth SEO & Organic Growth
Rating
Winner +0.1 higher
Location Busan, Busan, South Korea Plovdiv Province, Bulgaria
Services
  • AI Search Optimization
  • LLM optimization
  • Branding
  • Brand Strategy
  • SEO
  • Backlink Management
  • SEO Consulting
  • Search Engine Marketing
  • Wordpress SEO
  • Content Marketing
  • Content Strategy
  • Copywriting
  • Marketing Advice
  • Market Research
  • International SEO
  • Link Building
  • Local SEO
  • Mobile SEO
  • Shopify SEO
  • Technical SEO
  • Youtube SEO
  • Technical SEO audit and analytics
  • Content analysis
  • AI Search Optimization
  • LLM optimization
  • Branding
  • Brand Strategy
  • SEO
  • Backlink Management
  • SEO Consulting
  • Search Engine Marketing
  • Wordpress SEO
  • Content Marketing
  • Content Strategy
  • Copywriting
  • Marketing Advice
  • Market Research
  • International SEO
  • Link Building
  • Local SEO
  • Mobile SEO
  • Shopify SEO
  • Technical SEO
  • Youtube SEO
  • Technical SEO audit and analytics
  • Content analysis
Industries
B2B Services Health & Wellness Healthcare & Hospital
Ecommerce Fintech Gambling IT Media & Entertainment
Pros
  • Over 200 SEO and digital marketing projects experience
  • Covers both global AI engines (ChatGPT, Perplexity, Gemini, Grok, Claude) and Naver
  • Deep expertise in technical SEO and website migration, with over 75 migrations completed.
  • Proven track record in competitive international markets (US, UK, DACH, Japan, etc.).
  • Specialized in content marketing, creating over 100 full strategies per year with
Cons
  • Small team of 1-9 may limit capacity for large-scale projects
  • Relatively new agency (founded 2023) with limited public client reviews
  • Focus is primarily on SEO and content - no paid advertising or full-service digital
Website Visit Site Visit Site

Explore Other Comparisons

Compare 오픈타임 or Serpact with other Agencies:

ai idearabbit co vs saleshoney ai idearabbit co vs beeon ai idearabbit co vs overvue ai idearabbit co vs architect ops serpact vs saleshoney serpact vs beeon
Browse All Agencies
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