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

2 Companies-Rankings updated: October 20, 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.

Public Administration × $50,000 & Up ×
  • Marketing that advances your social impact and the common good.

    HelpGood is a full-service marketing and communications agency focused on social impact. Our clients are nonprofits, foundations, universities, government agencies, and purpose-driven organizations. HelpGood's offices are in Los Angeles and NYC. We are a certified B Corp...

    Top Services:

    • Web Design
    • Digital Marketing
    • Web Development
    • Branding
    • Show more
    Location
    New York City, New York
    Number of Employees
    Under 49
    Average Hourly Rate
    $175/hr
    Minimal Budget
    $50,000 & Up

    HelpGood Services

    • Web Design
    • Digital Marketing
    • Web Development
    • Branding
    Data sourced from the agency's DesignRush profile, its website, and other relevant accounts
    • Ad Council
    • Smokey Bear
    • FPWA
    • NEXT for AUTISM
    • Planned Parenthood of NYC
    • Fountain House
    • Native American Heritage Commission
    • National Forest Foundation
    Data sourced from the agency's DesignRush profile
  • Every CMO Needs a Go-To Agency. Hi! That's Us.

    Bandujo is the go-to agency clients trust to take on their tough marketing challenges and deliver business-smart creative. Our specialty are campaigns that get customers to act...

    Top Services:

    • Digital Marketing
    • Video Marketing
    • Email Marketing
    • Social Media Marketing
    • Advertising
    • Show more
    Location
    New York City, New York
    Number of Employees
    Under 49
    Average Hourly Rate
    $225/hr
    Minimal Budget
    $50,000 & Up

    Bandujo Advertising + Design Services

    • Digital Marketing
    • Video Marketing
    • Email Marketing
    • Social Media Marketing
    • Advertising
    • Creative Services
    • Web Design
    Data sourced from the agency's DesignRush profile, its website, and other relevant accounts
    • Chase
    • NYC Health + Hospitals Corp
    • Mercer Advisors
    • New York Radio Broadcasters Association
    • Hearst Corporation
    • Roswell Park Comprehensive Cancer Center
    • City of Philadelphia
    • New York City Dept. of Health
    Data sourced from the agency's DesignRush profile

    Bandujo Advertising + Design Reviews & Testimonials

    • Sinu Mathew
      Sinu Mathew Review from Google
      5.0★

      Sinu Mathew's Review Sourced from Google

      Great team of knowledgable industry experts! We have been working with Bandujo for almost 5 years and they continue to deliver quality work and results!

    Reviews verified by DesignRush and sourced from the agency's profile View All Reviews

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
128,711+
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
2

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?