Top IT Service Providers for Advertising

Between them, the 20 IT service providers on this page cover SEO (19), digital marketing (18), social media marketing (17) and SEM (13). They also list work in Czech Republic, United States of America, Canada and India. 20 of them have written a profile you can read before you get in touch.

1. 1

   

   Seznam.cz

   Social Media Marketing · Search Engine Optimization · E-Commerce Development · Also in Czech Republic

   Seznam.cz is a Czech internet company that operates a web portal and search engine.

   Write a review

   Why #1: Founded 1996 · Team of 900+, as stated on its own website, read 5 Oct 2026

   Not yet on record: client reviews, vetting.

2. 2

   

   Gemius SA

   Social Media Marketing · E-Commerce Development · Digital Marketing · Also in Poland

   International research firm measuring online, TV, radio and outdoor audiences for advertisers, publishers and media houses

   Write a review

   Why #2: In business 20+ years, as stated on its own website, read 6 Oct 2026

   Not yet on record: client reviews, vetting.

3. 3

   

   Boosta

   Social Media Marketing · E-Commerce Development · Digital Marketing · Also in Ukraine

   Boosta is an IT company founded in May 2014 by Dmitriy Bondar and Yaroslav Baklan. The company describes its approach as a new kind of relationship between colleagues.

   Write a review

   Why #3: Founded 2014, as stated on its own website, read 6 Oct 2026

   Not yet on record: client reviews, vetting.

4. 4

   

   deele

   Social Media Marketing · E-Commerce Development · Digital Marketing · Also in Philippines

   deele is a chatbot that works as a shopping assistant inside messaging apps. It helps shoppers find streetwear deals without leaving the messenger they already use.

   Write a review

   Why #4: Founded 2018, as stated on its own website, read 5 Oct 2026

   Not yet on record: client reviews, vetting.

5. 5

   

   TEC: Digital Agency

   Search Engine Optimization · E-Commerce Development · Digital Marketing · Also in Romania

   TEC: Digital Agency is a Romanian digital agency that now presents itself as a technology specialist for sports and live events.

   Write a review

   Why #5: Microsoft partner · Team of 250+, as stated on its own website, read 5 Oct 2026

   Not yet on record: client reviews, vetting.

6. Also listed, not yet ranked. We hold nothing checkable on these yet that ranks them here: no client review, vetting, award, expert review, or fact stated on their own website (and on a place ranking, where they are based). They follow in order of their TrustList Score. How TrustList ranks · Get vetted, free
7. –

   

   Statista GmbH

   Social Media Marketing · E-Commerce Development · Software Development · Also in Germany

   Statista GmbH runs the Statista statistics portal and sells market research, data intelligence and content marketing services.

   Write a review

   On record: Team of 550+, as stated on its own website, read 5 Oct 2026

8. –

   

   ACTUM Digital

   Social Media Marketing · E-Commerce Development · Digital Marketing · Also in Czech Republic

   ACTUM Digital helps companies plan and build digital platforms that give customers a consistent experience on every device.

   Write a review
9. –

   

   ADVALO s.r.o.

   Social Media Marketing · E-Commerce Development · Digital Marketing · Also in Czech Republic

   ADVALO s.r.o. is a company that helps financial advisers build a service-based practice instead of relying on commissions.

   Write a review
10. –

    

    Antreprenor in Romania

    Social Media Marketing · Search Engine Optimization · E-Commerce Development · Also in Romania

    Antreprenor in Romania is an online platform for the Romanian business community.

    Write a review
11. –

    

    Brighten Digital

    Social Media Marketing · Search Engine Optimization · E-Commerce Development · Also in Czech Republic

    Customer experience and enterprise cloud consultancy for pharma, retail, manufacturing, utilities and public sector clients

    Write a review
12. –

    

    Codified Web Solutions

    Social Media Marketing · Search Engine Optimization · Mobile App Development · Also in Jaipur

    Codified Web Solutions is a web design and software development agency.

    Write a review
13. –

    

    CROP.network

    Social Media Marketing · E-Commerce Development · Digital Marketing · Also in United Kingdom

    CROP.network is a platform for advertising and marketing. It was created through cooperation between AdAI Digital, a digital marketing agency, and Arkuda Solutions, a software…

    Write a review
14. –

    

    DamnVR

    Social Media Marketing · Search Engine Optimization · Mobile App Development · Also in India

    DamnVR is a digital agency that brings strategy, design, development and marketing into one team.

    Write a review
15. –

    

    Limn Design Inc

    E-Commerce Development · UI/UX Design · Web Development · Also in Toronto

    Limn Design Inc is a design agency in Toronto. It builds brand experiences and supports clients with creative, print, web and campaign work.

    Write a review
16. –

    

    Netcentric, A Cognizant Digital Business

    Social Media Marketing · Search Engine Optimization · E-Commerce Development · Also in Switzerland

    Netcentric, now Cognizant Netcentric, is a digital services firm that focuses on the Adobe Experience Cloud.

    Write a review
17. –

    

    Quantixon

    Social Media Marketing · E-Commerce Development · Digital Marketing · Also in Ukraine

    Quantixon was established by young, creative and passionate professionals whose combined experience in Marketing and IT industries surplus 50 years.

    Write a review
18. –

    S

    sMedia

    E-Commerce Development · Digital Marketing · UI/UX Design · Also in Canada

    Digital marketing technology that helps North American car dealerships drive shoppers to vehicle pages and generate leads

    Write a review
19. –

    

    Taner Media

    Social Media Marketing · Search Engine Optimization · Mobile App Development · Also in United States of America

    Taner Media is a New York agency that covers web development, digital marketing and graphic design under one roof.

    Write a review
20. –

    

    Turn Agency

    Social Media Marketing · Search Engine Optimization · E-Commerce Development · Also in United States of America

    Turn Agency is a full-service digital agency that combines design with technology. It focuses on organisations in regulated industries, mainly healthcare and finance.

    Write a review
21. –

    

    VIVIDSITES

    Social Media Marketing · Search Engine Optimization · E-Commerce Development · Also in United States of America

    VIVIDSITES is a full-service digital agency headquartered in Saint Louis, Missouri. It designs and builds websites and web applications, and runs the marketing that goes with them.

    Write a review

Articles

Related reading

Articles on this subject first, then the newest.

All articles

Kuwait

4 Oct 2026 · TrustList Editorial

Kuwait issues a new Media Regulation Law replacing its electronic media law: in force in six months

Kuwait published Decree-Law No. 102 of 2026 on 4 October, a single Media Regulation Law replacing its publications, audiovisual and…

Nigeria

4 Oct 2026 · TrustList Editorial

Nigeria FCCPC draft sales promotion rules would make firms register AI marketing; comments due by 20 October 2026

Nigeria's competition and consumer protection commission published draft Sales Promotion (Amended) Regulations 2026, reported to require…

Artificial Intelligence - AI

6 Oct 2026 · TrustList Editorial

Island raises $400M to govern AI agents from its enterprise browser

The Series F, led by Evolution Equity Partners at a $6.4B valuation, pays for an "agentic control plane" that has no release date yet.