Cookie Consent Required

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

Filter & Categories

Compare K7 Tech vs Optimus Vox d.o.o.

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

Winner
K7 Tech Agency logo

K7 Tech

Web Development & Technology Website

K7 Tech is a software agency founded in 2018 and headquartered in Belgrade, Serbia, specializing in iOS, Android, and web development. The agency employs 50 to 99 people and has delivered mobile apps including TrainedIn, Call Recorder, and Trainetic.

View Full Profile
Optimus Vox d.o.o. Agency logo

Optimus Vox d.o.o.

Web Development & Technology Website

Optimus Vox is a full-service digital marketing agency based in Belgrade, specializing in SEO, web design, e-commerce development, and digital marketing. The team has over 20 years of experience and serves small businesses, enterprises, and global brands. They focus on turning complex digital challenges into long-term results.

View Full Profile

Feature Comparison

Attribute K7 Tech Optimus Vox d.o.o.
Category Web Development & Technology Web Development & Technology
Rating
Winner +3.7 higher
-
Location Belgrade, Serbia Belgrade, Serbia
Services
  • Mobile App Development
  • iOS App Development
  • Android App Development
  • Web Development
  • Web Design
  • Mobile App Development
  • iOS App Development
  • Android App Development
  • Web Development
  • Web Design
Industries
-
eCommerce Software & IT Services Real Estate Gaming Beauty Construction Design Education Fashion Travel
Pros
  • Co-founded leadership covering Android, iOS, and web development
  • Portfolio of completed mobile apps including TrainedIn, Call Recorder, and Trainetic
  • Over 20 years of combined experience
  • Full-service digital marketing capabilities
  • Serves both small businesses and global brands
Cons
  • Google review alleges the agency held funds and demanded repeated additional payments
-
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