Drawing on 2,000+ verified client reviews and assessments from 12 industry experts, our directory of top advertising agencies in the United States is a reliable source for comparing candidates with confidence.
SEM Nexus takes mobile apps from store listing to paid scale, pairing ASO and ad campaigns on Google and social with end-to-end influencer management and in-app retention analytics. The US advertising agency also connects clients to a VC network post-launch...
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App Marketing Review from Anonymous
SEM Nexus built a mobile app for our real estate platform, handling a complex API and other technical elements while also marketing the app. They always deliver what’s promised and maintain strong communication. The team is helpful, honest, and quick to respond, always willing to answer questions and go the extra mile.
Digital Marketing Review from Marilyn Major
The app is now live on Google Play and App Store and reached 8,450 downloads and 5,621 accounts created. Overall, [we are] satisfied with these success metrics thanks to SEM Nexus. The team manages the engagement well through regular meetings. They're always available, courteous, and honest. (Verified via email)
Mobile App Development Review from Anonymous
The app is easy to navigate and designed for users. We’re very pleased with SEM Nexus’ work, which has exceeded expectations. They manage the partnership well, remain polite and professional, and take full ownership of the project’s success.
SGK is a world-renowned provider of packaging and brand experience solutions. As an industry leader, we work to deliver value-added experiences with each interaction...
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Irep is a leading global digital marketing agency with offices in San Francisco and Tokyo. Ranked as Japan's top performance-based marketing agency, Irep delivers data-driven solutions that drive success for international clients. Its services include strategic marketing, analytics, and localized digital...
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United States advertising companies prepare promotional campaigns for channels like search, social, connected TV, retail media, and out-of-home.
In essence, they help businesses turn attention into visibility, demand, sales, and sustained brand equity.
By orchestrating campaigns across multiple touchpoints, B2B advertising agencies enable companies to reach customers where they actually spend time and optimize each dollar invested.
In the last decade, advertising hasn’t stopped seizing momentum.
Global ad spending (excluding US political ads) is forecast to reach $1.14 trillion in 2025, with digital advertising capturing around 72.7% of that spend.
According to Gartner, companies allocate around 7.7% of total company revenue to marketing and advertising.
The US remains the world’s biggest ad market, with spending on track to hit $455.9 billion by 2025.
TV and video account for the largest segment, accounting for $353.9 billion of the ad spend.
Additionally, programmatic ads are expected to drive 85% of industry revenue, reinforcing their role at the center of modern advertising.
When broken down by industry, the numbers show a clear preference toward digital.
Over 80% of US ad spend across tech/electronics (87.1%), retail (82.9%), and consumer packaged goods (80.2%) niche is allocated for digital media.
Tech and electronics companies rarely invest in traditional advertising, putting only 12.9% of their budget into print, radio, TV, or OOH.
Retail isn’t far behind, with just 17.1% of the ad spend going to legacy formats.
The timeline for top advertising agencies to complete a project in the US depends on the type of ad.
For performance creative work, agencies can usually launch testable ads within 7-14 business days after onboarding, if the assets and brand guidelines have been defined. Here’s a breakdown of the timeline:
By comparison, full production campaigns (video/TV-style commercials), i.e., ads that require filming and heavier production, can be delivered within 4 to 8 weeks. Namely, it takes:
To choose the best advertising agency in the Unites States for your organization, assess each candidate’s creative capabilities, track record, and operating model against your objectives.
Need help finding a B2B advertising partner in the US? Visit our Marketplace and send us a project brief. Based on your request, we'll send you five agency suggestions that meet the criteria.
We’ve compiled a list of top US-based advertising companies on DesignRush across multiple price points, so you can identify a vendor that's within your budget.
| High budget: $50,000+ |
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| Low budget: $25,000-$50,000 |
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Beyond budget, our agency directory allows you to filter agency profiles by location, area of expertise, agency reviews, client types, team size, and hourly rates.
Before hiring an advertising agency in the United States, we recommend asking some of the following questions:
Rated 4.8 on Google and 4.7 on Trustpilot, DesignRush Agency Directory is a reliable resource for finding B2B advertising agency in the United States. We owe this to our executive selection team, which follows a strict screening process when featuring agencies on the platform, assessing key performance indicators, like portfolio, client reviews, and industry reputation.
Learn more about DesignRush Agency Ranking Methodology.
DesignRush sustains a directory of over 40,000 agencies categorized by service category, location, expertise, and reviews. We build our database in two ways:
Agencies can also reach out to DesignRush and must go through the verification process prior to being listed.
Leading advertising agencies in the United States plan, create, and launch compelling advertising campaigns across digital and traditional media channels to amplify businesses’ brand awareness, customer engagement, digital presence, and sales.
According to our market analysis, the most prominent service offerings for online advertising companies in the US include:
Advertising costs in the US start from $900 for digital campaigns and can go as high as $100,000 for TV ads. The pricing depends on the region, platform, campaign, reach, targeting, creative quality, and the channel.
Overall, the estimates present a stark contrast between the high, fixed expense of traditional television and the flexible options in digital media.
| Type of media channel | Platform / campaign type | Cost |
| Traditional | Television ads (local production) | Start at ~$1,000 |
| Traditional | Television ads (national campaigns) | Up to $8 million (average 30-second national ad costs around $350,000) |
| Digital | Facebook campaigns | $2,500 – $9,000 per month |
| Digital | LinkedIn campaigns | $2,000 – $4,000 per month |
| Digital | Instagram campaigns | $1,000 – $1,600 per month |
| Digital | X (formerly Twitter) campaigns | $900 – $1,600 per month |
| Digital | Google Ads (banner ads) | $1 – $3 per click (CPC) or $2 – $5 per thousand impressions (CPM) |
| Digital | Programmatic ads | Generally start around $2 per thousand impressions (CPM) |
The expected time to realize a return on investment (ROI) from advertising depends on the specific channel:
Approximate timeframes for advertising projects are:
Depending on the platform, top ad agencies typically update creatives every 2-6 weeks, while targeting and bid/keyword adjustments are often reviewed weekly.
Here’s how often other ads are typically updates once a campaign is live:
Generally, updates are prompted by creative fatigue or targeting inefficiencies, i.e., when click-through rates drop, cost per acquisition rises, or conversion rates fall.
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