Explore leading digital marketing agencies specializing in ROI-focused SEO, content marketing, social media management, paid media, and analytics. Our expert-led team has curated a selection of vetted digital marketing firms that help drive measurable B2B growth.

List of the Best Digital Marketing Companies

3 Companies-Rankings updated: October 19, 2026

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.

Professional Services × $50,000 & Up ×
  • Starfish Branding and Creative Agency

    VerifiedVerified by the DesignRush team for authenticity and credibility.Award WinnerRecipient of a Best Design Award for outstanding work.

    The Brand Experience is the Brand.

    A branding-first digital marketing agency, Starfish offers services in social media, paid advertising, CTV, OTT, and traditional marketing channels. Operating since 2002, it has amassed a robust client portfolio, serving brands like Dunkin’, PWC, and Gallup...

    Top Services:

    • Branding
    • Logo Design
    • Creative Services
    • Graphic Design
    • Web Design
    • Show more
    Location
    New York City, New York
    Number of Employees
    Under 49
    Average Hourly Rate
    $250/hr
    Minimal Budget
    $50,000 & Up
    Portfolios Count
    24 Projects Listed

    Starfish Branding and Creative Agency Services

    • Branding
    • Logo Design
    • Creative Services
    • Graphic Design
    • Web Design
    • Advertising
    • Content Marketing
    • Business Consulting
    • Package Design
    • Digital Strategy
    Data sourced from the agency's DesignRush profile, its website, and other relevant accounts
    • PwC
    • Gallup
    • Dunkin'
    • ADL
    • Baxter Pharamceuticals
    • Avis Budget Group
    • Principal
    • Samsung
    • Hologic
    • Crisil (S&P Global)
    Data sourced from the agency's DesignRush profile

    Starfish Branding and Creative Agency Reviews & Testimonials

    • Undisclosed
      Undisclosed Software Developer at IT Firm
      4.5★

      Graphic Design Review from Undisclosed

      Starfish has been hired by an IT Firm for graphic design services. They are tasked with creating professional designs that meet the requirements for the software they are developing for their customers. Starfish has developed exceptional graphics, and the client's customers are satisfied with the outcome. The client has also profited enough from the team's designs, which ensures a progressive partnership. Their design are of good quality, and the client is extremely pleased with their services.

    • John Gamble
      John Gamble Engineering Services Manager at Spire Healthcare Group plc
      5.0★

      Brand Strategy Review from John Gamble

      Starfish helped us create our new brand, including a new logo, brand identity and brand guidelines as well as a new company culture (vision, mission, values, and behaviors). Tenet undertook a thorough discovery process involving quantitative and qualitative research, data gathering, a competitive analysis, interviews of internal and external stakeholders, and surveys, which informed the creative process.

    • Declan Alphonso
      Declan Alphonso Supervisor at Tervita Corporation
      5.0★

      Branding Review from Declan Alphonso

      Starfish strategic approach included qualitative and quantitative research, a competitive analysis, and a thoughtful creative process -- blending art and science to deliver excellent results. The team was communicative, flexible, and timely, and they provided outstanding guidance.

    Reviews verified by DesignRush and sourced from the agency's profile View All Reviews
  • We believe creative is currency. And we help brands turn it into business growth.

    VSA is a brand strategy and creative agency. We believe creative is currency, and we help brands turn it into business growth. By bringing strategy, design and marketing together, we build brand systems and campaigns that deliver speed to market, cultural relevance and measurable performance...

    Top Services:

    • Branding
    • Design Services
    • Content Marketing
    • Web Design
    • Web Development
    • Show more
    Location
    Chicago, Illinois
    Number of Employees
    100 - 249
    Minimal Budget
    $50,000 & Up
    Portfolios Count
    20 Projects Listed

    VSA Partners Services

    • Branding
    • Design Services
    • Content Marketing
    • Web Design
    • Web Development
    • Video Production
    • Digital Marketing
    • Advertising
    Data sourced from the agency's DesignRush profile, its website, and other relevant accounts
    • Google Cloud
    • Chime
    • FactSet
    • BNY
    • Affirm
    • SAPPI
    • Invenergy
    • Northern Trust
    • McAfee
    • Nike
    Data sourced from the agency's DesignRush profile
  • Global boutique consultancy in Digital Strategy and AI

    Kocoro is a boutique AI consultancy and digital growth studio. We integrate AI into real business processes — governed and measured — and build B2B growth systems that compound: SEO, GEO, web and thought leadership. Special focus on financial services and M&A firms...

    Top Services:

    • Web Development
    • Digital Strategy
    • Public Relations
    • Web Design
    • SEO
    • Show more
    Location
    San Cristóbal de La Laguna, Spain
    Number of Employees
    Under 49
    Minimal Budget
    $50,000 & Up
    Portfolios Count
    2 Projects Listed

    Kocoro Services

    • Web Development
    • Digital Strategy
    • Public Relations
    • Web Design
    • SEO
    • AEO
    • Digital Marketing
    • Content Marketing
    • AI Development
    • Business Consulting
    Data sourced from the agency's DesignRush profile, its website, and other relevant accounts
    • Paseo Studio
    • Decimal Studio
    • Pentagram NY
    Data sourced from the agency's DesignRush profile

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
128,634+
2

Portfolio Review

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

Applicants rejected
48%
3

Ongoing Audit

We monitor listings regularly; outdated agencies are removed.

Agencies verified
3

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

See how rankings and monetization work.

Frequently Asked Questions About Digital Marketing Companies

What services do digital marketing agencies provide?

Digital marketing agencies manage businesses' online advertising efforts with the core intent of improving their online presence, raising brand awareness, improving digital visibility, and helping them close more sales.  

Their portfolio covers a variety of digital marketing services, but in general, they focus on one or a combination of the following key services: 

  • Branding
  • Search engine optimization (SEO) 
  • Paid advertising/PPC
  • Social media marketing 
  • Content marketing and content creation 
  • Email marketing
  • Analytics and reporting

The portfolio of full-service digital marketing agencies often extends to influencer marketing, conversion rate optimization (CRO), web design and development, marketing automation, mobile marketing, AIO/GEO, and event planning.  

How much do digital marketing services cost?

On average, digital marketing firms charge $5,000-$500,000 per month, depending on the services, number of channels, deliverables, market, and project complexity. SEO often costs $1,000-$6,500+ per month, PPC management 10%-20% of ad spend, and social media management $1,000-$20,000 per month.

 

When can clients expect ROI from digital marketing?

The return of investment (ROI) in digital marketing follows an S-curve where costs are high initially, followed by a period of exponential profit as the data matures. In the beginning, ROI is usually negative or neutral and businesses are paying for the setup, i.e., the research, the ideation, technical audits, and creative development. Basically, it's a learning curve period of understanding which keywords, audiences, sentiments, and channels work for the intended objectives. 

For companies seeking fast return of value, paid channels are the primary choice of medium as they provide immediate cash flow while the slower, free traffic sources like SEO are being built. On the other hand, for compounding business growth, the highest ROI usually comes from content and search engine optimization. These assets can be quite beneficial but take 6 to 12 months for sustained growth. 

What digital channel delivers the best ROI?

Email marketing remains the most profitable advertising medium in 2026, securing $36 to $40 on average for every $1 spent. The channel works well because the business owns the contact list and doesn't have to allocate additional resources to reach the intended audience. Here's how other digital marketing channels compare: 

Channel Average ROI 
SEO5:1 to 10:1
PPC (Google Ads) 2:1 to 4:1
Paid social 1.5:1 to 3:1
Content marketing4:1 to 7:1

Standard industry performance metrics categorize a 3:1 to 5:1 (earning $3 to $5 for every dollar invested) return as an indicator for sustainable growth. A ratio under 2:1 is generally classified as underperforming, necessitating a re-evaluation of the conversion funnel. 

Notably, while a 10:1 return appears highly favorable, it actually suggests that the organization is playing it too safe and should spend more money now to obtain more customers before their competitors do.  

How much should businesses invest in digital marketing on a monthly basis?

Marketing budgets vary by industry, with some companies dedicating as little as 5% from their total revenue to over 15% across competitive verticals like eCommerce and financial services. To avoid spreading their budgets too thin, this is how businesses usually disperse their marketing budgets: 

  • 40 to 50% toward search ads: Targeting people that actively look for the product/service 
  • 20 to 30% toward social media marketing and retargeting: Remaining present among people who have already visited the site 
  • 10 to 20% toward SEO services and content: Building organic traffic that lowers average cost-per-lead (CPL) over 6 to 12 months 
  • 10 to 15% toward retention (email marketing/SMS marketing): Marketing to people who have already bought from the business as it's 5x cheaper than finding new customers 

What questions should I ask before hiring a digital marketing agency?

Before hiring a digital marketing agency, ask:

  • Have you worked with businesses like mine?
  • Which marketing channels do you specialize in?
  • What is included in your pricing?
  • How will you measure performance?
  • How often will I receive reports?
  • Who will manage my account?
  • What contract terms do you require?