Serpact
ReviewBulgaria-based SEO agency with deep expertise in Google Discover, News, and eCommerce for midmarket clients.
About Serpact
Serpact is a Plovdiv, Bulgaria-based SEO agency founded in 2016 that serves primarily midmarket companies across gambling, financial services, IT, and eCommerce industries. The agency's data-driven methodology emphasizes content marketing, Google Discover and News optimization, and eCommerce SEO, delivering results such as 280% organic traffic growth for media clients. The team of 10-49 specialists has earned a 5.0 rating on Clutch across 19 verified client reviews.
Who Serpact Is Best For
Serpact works best for E-commerce, Financial Services companies that need SEO and Content Marketing. With minimum project size of $5,000+, hourly rates of $100-149/hr, they are accessible to smaller businesses and early-stage companies. Based in Plovdiv, Bulgaria, their primary differentiator is google discover and news seo.
Why Choose Serpact
Things to Consider
Serpact Services
More Marketing Agencies

SmartyAds
Publishers and advertisers needing programmatic ad tech infrastructure across DSP, SSP, and header bidding
SmartyAds is a Wilmington, Delaware-headquartered programmatic advertising technology company founded in 2011 by Ivan Guzenko. They operate a full-stack ad tech ecosystem including a Demand-Side Platform for programmatic media buying across mobile, display, native, and video, a Supply-Side Platform for publisher yield management, header bidding technology, and a curated deals marketplace. With 13-plus years of platform development and partnerships including Google, InMobi, PubMatic, and Rakuten Advertising, they have been featured in Forbes, Inc., and Entrepreneur. They are IAB registered and TAG certified.

BrandLume Inc.
β 10SMBs seeking transparent, flat-rate digital marketing
BrandLume Inc. is an all-in-one branding, website, and digital marketing agency founded in 2011 in Toronto. With a 5.0 Clutch rating from 83 reviews and named Top Digital Marketing Agency in Canada two consecutive years, they power 6,400+ clients and partner with 400+ agencies globally through their unique flat-rate, wholesale pricing model.

Burst Digital
β 10Global brands seeking creative agency with SEO and AI search expertise
Burst Digital is an award-winning creative and performance agency founded in 2018 in London with offices in New York and San Francisco. With 5/5 ratings on all review platforms and 100s of high-profile clients, they specialize in branding, web design, marketing, SEO, and AI Search (GEO). Clients include Vivienne Westwood and Howden Group.