Here are our top picks for the best adtech companies on the market, rated based on their portfolios, team expertise, industry reputation, client reviews, rates and more. Hire an experienced agency to get access to premium tools and software and fine-tune your advertising campaigns for optimal performance. Use the custom filters to narrow down the right partner in a matter of clicks.

Organic rankings are determined by five factors: top services, reviews, portfolio, awards/press, and team expertise. Sponsored listings pay for a placement that appears above organic positions. Sponsorship does not affect star ratings or review content - read more on our methodology page.

Adtech × Professional Services ×
  • Web Tonic

    VerifiedVerified by the DesignRush team for authenticity and credibility.

    Trusted By More Than 750 Brands like Nestle, Airbnb and Youtube.

    Web Tonic handles paid search, paid social and programmatic work alongside the server side tracking, attribution and marketing mix modeling AdTech companies depend on. Performance creative, web development and live KPI dashboards round out the offering, delivered to brands from Montreal...

    Top Services:

    • SEO
    • PPC
    • Advertising
    • Digital Marketing
    • Media Buying
    • Show more
    Location
    San Francisco, California
    Number of Employees
    250 - 499
    Average Hourly Rate
    $150/hr
    Minimal Budget
    $1,000 - $10,000
    Portfolios Count
    36 Projects Listed

    Web Tonic Services

    • SEO
    • PPC
    • Advertising
    • Digital Marketing
    • Media Buying
    • Social Media Marketing
    • CRM Consulting
    • Web Design
    • Web Development
    • eCommerce
    Data sourced from the agency's DesignRush profile, its website, and other relevant accounts
    • Quebequead
    • Buying Property
    • A L'Amiable
    Data sourced from the agency's DesignRush profile

    Web Tonic Reviews & Testimonials

    • Molina Katherine
      Molina Katherine Review from Google
      5.0★

      Molina Katherine's Review Sourced from Google

      The SEO side feels long term and structured, it is presented like a system you build and improve over time, which feels more trustworthy than shortcut promises.

    • Bradley Weight
      Bradley Weight Review from Google
      5.0★

      Bradley Weight's Review Sourced from Google

      The PPC messaging feels grounded in real optimization work, like the focus is on tightening targeting, improving relevance, and steadily pushing performance instead of chasing quick hype wins.

    • Paul Sellers
      Paul Sellers Review from Google
      5.0★

      Paul Sellers's Review Sourced from Google

      The SEO angle feels long term and disciplined, while still respecting that paid media drives quicker results, that balance is hard to find and they nailed it.

    Reviews verified by DesignRush and sourced from the agency's profile View All Reviews
  • Premium B2B Ad Agency | We Get You Qualified Leads, Not Gmails

    AdTech firms serving B2B SaaS handle intent data and tracking, and InterTeam Marketing does both, running Google, LinkedIn, Reddit, Facebook, Bing and ChatGPT ad campaigns with conversion tracking, retargeting, landing pages and CRM integration. Daily account optimization runs from Toronto...

    Top Services:

    • PPC
    • Advertising
    • Digital Marketing
    • Social Media Marketing
    • Media Buying
    • Show more
    Location
    Toronto, Canada
    Number of Employees
    Under 49
    Average Hourly Rate
    $50/hr
    Minimal Budget
    $1,000 - $10,000
    Portfolios Count
    16 Projects Listed
  • Get Found Everywhere | Global Digital Agency

    Eskimoz serves more than 2,200 organisations from offices in London, Paris, Milan, Madrid and Dusseldorf, covering programmatic, retail media, paid social, PPC, SEO, CRO, data and tracking. Its proprietary platform centralises all campaign data, exactly the build ad tech companies now ship...

    Top Services:

    • SEO
    • AEO
    • Digital Marketing
    • Content Marketing
    • PPC
    • Show more
    Location
    London, United Kingdom
    Number of Employees
    250 - 499
    Average Hourly Rate
    $150/hr
    Minimal Budget
    $1,000 - $10,000
    Portfolios Count
    5 Projects Listed
  • Creative, Dependable, Humble, Lasting Leadership

    We are a marketing, web development and SEO firm in St. Louis and Kansas City. We are proud to provide services to organizations big and small, local and national, mom and pop to corporate giant. Give us a call today to learn more about how we can help you!...

    Top Services:

    • Digital Marketing
    • Advertising
    • Web Design
    • SEO
    • Product Design
    • Show more
    Location
    St. Louis, Missouri
    Number of Employees
    Under 49
    Average Hourly Rate
    $150/hr
    Minimal Budget
    $1,000 - $10,000
    Portfolios Count
    1 Project Listed
  • Take Your Digital Marketing To The Next Level

    AdTech agencies measure everything, and Rank Fuse works the same way, managing paid media alongside SEO, AEO, content creation, marketing automation and website development for clients across education, veterinary and HR services. Operating since 2015, the team works out of Lenexa, Kansas...

    Top Services:

    • Digital Marketing
    • SEO
    • Advertising
    • WordPress Website Design
    • Content Marketing
    • Show more
    Location
    Lenexa, Kansas
    Number of Employees
    Under 49
    Average Hourly Rate
    $100/hr
    Minimal Budget
    $1,000 - $10,000
    Portfolios Count
    6 Projects Listed
  • Multinational strategic communications and advisory firm.

    Media Scope Group help their clients engage with diverse stakeholders across multiple channels, tell effective stories, run creative and data-driven campaigns to enhance their communication, reputation and deliver success...

    Top Services:

    • Public Relations
    • Reputation Management
    • Branding
    • Creative Services
    • Graphic Design
    • Show more
    Location
    Tallinn, Estonia
    Number of Employees
    Under 49
    Minimal Budget
    $1,000 - $10,000
  • Your brand in front of every stakeholder

    Hey Sid is a marketing platform that helps B2B teams stay visible, trusted, connected to the decision-makers who influence every deal...

    Top Services:

    • Advertising
    • Media Buying
    • Digital Marketing
    • AEO
    • Social Media Marketing
    • Show more
    Location
    Gothenburg, Sweden
    Number of Employees
    Under 49
    Average Hourly Rate
    $100/hr
    Minimal Budget
    $1,000 - $10,000
  • We generate leads. You close them.

    Google and Meta ads, built around a deep understanding of your business and worked on every day by a strategist you know by name...

    Top Services:

    • Digital Services
    • Digital Strategy
    • CRO
    • PPC
    • Digital Marketing
    • Show more
    Location
    Dublin, Ireland
    Number of Employees
    Under 49
    Average Hourly Rate
    $100/hr
    Minimal Budget
    $1,000 - $10,000

Why companies trust DesignRush

Every agency is independently vetted before it can be listed or ranked

1

Identity Check

We verify businesses and reviewer LinkedIn profiles for integrity.

Agencies vetted
129,105+
2

Portfolio Review

We review agency work, case studies, and results to confirm skill.

Applicants rejected
47%
3

Ongoing Audit

We monitor listings regularly; outdated agencies are removed.

Agencies verified
8

Some agencies pay for sponsored placement, clearly labeled and held to the same vetting standards.

See how rankings and monetization work.