Company lists · Data refreshed September 2026
Top 25 Online marketing platforms based in Houston, United States
RevenueBase identified 90 online marketing platforms headquartered in Houston, United States as of September 2026 and tracks 295 professional contacts across them, including 63 with verified work emails. New York is the largest hub.
This list covers online marketing platforms headquartered in Houston, United States, matched on what each company actually does as described in its own words. Ranked by team size, largest first. Every row shows the company's own description, its RevenueBase Smart Search rating, and when it was last checked. Data refreshed September 14, 2026.
Published by RevenueBase, a B2B data infrastructure company. This list was built with RevenueBase Smart Search, the natural-language company search RevenueBase customers use to build their own targeted lists and unlock verified emails and direct dials at the companies on them. How these lists are built and judged.
The 25 largest online marketing platforms based in Houston, United States
Ranked by team size| # | Company | Contacts | |||
|---|---|---|---|---|---|
| 1 | 32 contacts → | ||||
Indirect evidence “Welcome to Alpha Co.” Source: RevenueBase Database · checked Sep 14, 2026Thanks. The Data Team will review it. | |||||
| 2 | 13 contacts → | ||||
Strong evidence “Spacejet Media is a premier online marketing and internet lead generation company focused on delivering sustainable, scalable and fruitful value to its advertisers and publishers.” Source: RevenueBase Database · checked Sep 14, 2026Thanks. The Data Team will review it. | |||||
| 3 | 11 contacts → | ||||
Partial evidence “In 2025, unleash the full potential of your business with top-tier Internet marketing services.” Source: RevenueBase Database · checked Sep 14, 2026Thanks. The Data Team will review it. | |||||
| 4 | 10 contacts → | ||||
Partial evidence “Small Screen Producer is a full-service digital media marketing agency that specializes in creating engaging content that is consistent with today's socially-shareable…” Source: RevenueBase Database · checked Sep 14, 2026Thanks. The Data Team will review it. | |||||
| 5 | 10 contacts → | ||||
Indirect evidence “We are a recognized leader in SEO and PPC campaigns, as well as a respected developer of custom websites and web applications.” Source: RevenueBase Database · checked Sep 14, 2026Thanks. The Data Team will review it. | |||||
| 6 | 8 contacts → | ||||
Indirect evidence “DIGITAL MEDIA AGENCY T2O media specializes in both digital and offline media activations helping brands to communicate with potential users and customers at every stage of the…” Source: RevenueBase Database · checked Sep 14, 2026Thanks. The Data Team will review it. | |||||
| 7 | 7 contacts → | ||||
Partial evidence “Houston Search Engine Optimization Company Directory One is a full service website marketing company offering SEO/SEM, pay per click management, website design, video production…” Source: RevenueBase Database · checked Sep 14, 2026Thanks. The Data Team will review it. | |||||
| 8 | 7 contacts → | ||||
Partial evidence “Houston Pay Per Click (PPC), provides internet advertising & search engine marketing services.” Source: RevenueBase Database · checked Sep 14, 2026Thanks. The Data Team will review it. | |||||
| 9 | 7 contacts → | ||||
Partial evidence “Growth360Partners is a minority owned Full-Service International Digital Marketing Agency situated in South Florida.” Source: RevenueBase Database · checked Sep 14, 2026Thanks. The Data Team will review it. | |||||
| 10 | 6 contacts → | ||||
Partial evidence “Huddled Masses is a Digital Performance Marketing company that brings advertisers and agencies comprehensive solutions that combine visibility, access and insights to drive…” Source: RevenueBase Database · checked Sep 14, 2026Thanks. The Data Team will review it. | |||||
| 11 | 5 contacts → | ||||
Partial evidence “We help businesses get their message in front of thousands of high-end targeted prospects to help drive top-line revenue through Social Media Marketing, SEO, Pay-Per-Click, Email…” Source: RevenueBase Database · checked Sep 14, 2026Thanks. The Data Team will review it. | |||||
| 12 | 4 contacts → | ||||
Partial evidence “WE BUILD BUSINESSES ONLINE Grow on Social!” Source: RevenueBase Database · checked Sep 14, 2026Thanks. The Data Team will review it. | |||||
| 13 | 4 contacts → | ||||
Partial evidence “MultiGen Marketing is a marketing company that provides services ranging from Google SEO, social media marketing, design services, and more.” Source: RevenueBase Database · checked Sep 14, 2026Thanks. The Data Team will review it. | |||||
| 14 | 3 contacts → | ||||
Partial evidence “KMG Digital is a leading digital marketing agency that helps businesses reach their full potential through data-driven marketing strategies.” Source: RevenueBase Database · checked Sep 14, 2026Thanks. The Data Team will review it. | |||||
| 15 | 3 contacts → | ||||
Strong evidence “Digital League Solutions provides realistic pricing, Google compliant tech, the best online listing management, effective websites and innovative marketing campaigns, all backed…” Source: RevenueBase Database · checked Sep 14, 2026Thanks. The Data Team will review it. | |||||
| 16 | 2 contacts → | ||||
Indirect evidence “Success happens at the intersection of ingenuity and perseverance.” Source: RevenueBase Database · checked Sep 14, 2026Thanks. The Data Team will review it. | |||||
| 17 | 2 contacts → | ||||
Partial evidence “Here’s a description for your Google Business Profile that combines your focus on online visibility with a touch of magic: Enchanting Digital Solutions Struggling to stand out…” Source: RevenueBase Database · checked Sep 14, 2026Thanks. The Data Team will review it. | |||||
| 18 | 2 contacts → | ||||
Partial evidence “Laser-Focused Online Advertising - Cutting Edge Automation System - Keep your business organized and informed for better decision-making and accelerated growth.” Source: RevenueBase Database · checked Sep 14, 2026Thanks. The Data Team will review it. | |||||
| 19 | 2 contacts → | ||||
Partial evidence “Digital Marketing Solutions” Source: RevenueBase Database · checked Sep 14, 2026Thanks. The Data Team will review it. | |||||
| 20 | 1 contacts → | ||||
Partial evidence “We focus on providing cross-platform social media & display advertising for small and medium businesses.” Source: RevenueBase Database · checked Sep 14, 2026Thanks. The Data Team will review it. | |||||
| 21 | 1 contacts → | ||||
Indirect evidence “At Effortless Media, we specialize in creating trackable and scalable campaigns for YouTube Ads, Google Ads, and Facebook Ads.” Source: RevenueBase Database · checked Sep 14, 2026Thanks. The Data Team will review it. | |||||
| 22 | 1 contacts → | ||||
Partial evidence “We are passionate about growing your business through strategic social media management, website design & development, and other digital marketing services.” Source: RevenueBase Database · checked Sep 14, 2026Thanks. The Data Team will review it. | |||||
| 23 | 1 contacts → | ||||
Partial evidence “Are you looking turbocharge your online presence and skyrocket your brand?” Source: RevenueBase Database · checked Sep 14, 2026Thanks. The Data Team will review it. | |||||
| 24 | 1 contacts → | ||||
Partial evidence “Transform your marketing strategy and accelerate your business growth with Hayes Media!” Source: RevenueBase Database · checked Sep 14, 2026Thanks. The Data Team will review it. | |||||
| 25 | 1 contacts → | ||||
Partial evidence “I work with brands to cultivate meaningful and impactful consumer connections through strategic paid media and digital marketing communications, including; strategic planning…” Source: RevenueBase Database · checked Sep 14, 2026Thanks. The Data Team will review it. | |||||
RevenueBase Smart Search
RevenueBase Smart Search assesses information from a company’s LinkedIn profile, information supplied directly by the company, its website, and other publicly available sources. It uses that information to rate how closely the company relates to this list’s category: online marketing platforms. Every row carries its rating and the description the rating was read from, so each one can be checked rather than taken on trust.
- Strong evidence
- The company's own public description of its business names online marketing platforms.
- Partial evidence
- Its own public description names part of online marketing platforms, so it works in or next to the category without describing itself that way.
- Indirect evidence
- The description shown does not name online marketing platforms. The match rests on the rest of the company's public profile rather than the one sentence quoted here, so this is the rating to check first.
RevenueBase Smart Search is how these lists are built: RevenueBase's data engine and AI assemble the companies that match a category defined in a user's own words, so a list can be about what companies actually do rather than about whichever industry code they were filed under.
Showing 25 of 90 online marketing platforms based in Houston, United States
See the full list, filter by size, metro and specialty, and get verified emails and direct dials for all 63 reachable decision-makers.
Free signup · no credit card
Online marketing platforms based in Houston, United States at a glance
As of Sep 14, 2026Companies by employee count
Email recency for this list is measured across the whole United States list rather than for Houston, so it is reported there. Company counts and contact totals on this page are exact for Houston, over 90 companies.
How this list was built
Company categories are rarely black and white. RevenueBase reads each company's own description of its business to decide whether it belongs among online marketing platforms, so some rows will be adjacent to the category rather than pure plays. The description and RevenueBase Smart Search rating on every row are there so you can check each match yourself.
- Source
- The RevenueBase company graph: 60 million companies and 398.9 million professional contacts resolved from primary sources, queried with RevenueBase Smart Search, the natural-language company search available to every RevenueBase user.
- What qualifies
- Companies headquartered in Houston, United States whose own description of what they do matches “online marketing platforms”. Matching reads each company's description, not its industry code or its name.
- RevenueBase Smart Search
- RevenueBase Smart Search is how this list is assembled and how each row is rated. RevenueBase's data engine and AI assess a company's LinkedIn profile, information supplied directly by the company, its website and other publicly available information, then relate it to a category defined in a user's own words. Each row is rated strong evidence (its own description names online marketing platforms), partial evidence (it names part of the category) or indirect evidence (the description shown names none of it and the match rests on the rest of the company's profile). The description supporting each rating is quoted on the row.
- What we exclude
- Companies whose own description does not clearly place them among online marketing platforms, and records with no verified work email. Companies headquartered outside Houston are excluded even when they keep an office there.
- Match quality
- In blind human judging of this matching method, 86% of matched companies were on target. Expect roughly 1 in 7 rows to be adjacent to the category rather than a pure play. Every row shows the company's own description and its RevenueBase Smart Search rating so you can judge each match yourself. Read the full methodology: how the lists are built, how the judging worked, and what the figure means.
- Ranking
- Team size, largest first: companies are ordered by the number of professionals RevenueBase tracks at each one. Employee ranges shown are reported bands, for context.
- Verification
- Every listed company carries at least one verified work email, 63 across the full list. Contacts re-verify on a rolling cadence, and each contact's own verification date is shown inside RevenueBase.
- Refresh
- This page's figures were pulled from the company graph on September 14, 2026. Lists refresh periodically as the graph is re-checked.
- Corrections
- Wrong category, wrong headquarters, or a company that has closed? Use “Report an issue” on any row. Reports go to the RevenueBase Data Team and feed back into the company graph.
Online marketing platforms by metro in the United States
- Online marketing platforms in New York392
- Online marketing platforms in Los Angeles174
- Online marketing platforms in Miami172
- Online marketing platforms in San Francisco132
- Online marketing platforms in Austin131
- Online marketing platforms in Chicago131
- Online marketing platforms in Atlanta113
- Online marketing platforms in Las Vegas95
- Online marketing platforms in Denver91
- Online marketing platforms in Houston90
- Online marketing platforms in San Diego88
- Online marketing platforms in Dallas85
- Online marketing platforms in Sheridan82
- Online marketing platforms in Tampa73
- Online marketing platforms in Orlando68
- Online marketing platforms in Boston57
- Online marketing platforms in Phoenix55
- Online marketing platforms in Portland55
- Online marketing platforms in Seattle54
- Online marketing platforms in Wilmington50
- Online marketing platforms in Philadelphia43
- Online marketing platforms in Irvine42
- Online marketing platforms in Charlotte41
- Online marketing platforms in Scottsdale41
- Online marketing platforms in San Jose40
- Online marketing platforms in Boca Raton38
- Online marketing platforms in Minneapolis37
- Online marketing platforms in San Antonio37
- Online marketing platforms in Santa Monica32
- Online marketing platforms in Columbus31
- Online marketing platforms in Salt Lake City31
- Online marketing platforms in Newark28
- Online marketing platforms in Pittsburgh28
- Online marketing platforms in Raleigh28
- Online marketing platforms in Nashville27
- Online marketing platforms in New York City27
- Online marketing platforms in Fort Lauderdale25
- Online marketing platforms in Kansas City25
- Online marketing platforms in Sacramento25
Frequently asked
What is RevenueBase Smart Search?
RevenueBase Smart Search is how RevenueBase decides which companies belong on this list and how strongly each one fits. Its data engine and AI assess a company's LinkedIn profile, information supplied directly by the company, its website and other publicly available information, then relate it to the category the list is about. Each row is rated strong evidence when the company's own description names online marketing platforms, partial evidence when it names part of the category, and indirect evidence when the description shown names none of it and the match rests on the rest of the company's profile.
How many online marketing platforms are there based in Houston, United States?
RevenueBase identified 90 online marketing platforms headquartered in Houston, United States as of September 2026, matched on each company's own description of what it does rather than its industry code.
What is the largest company on this list?
Alpha Co. Marketing & Media, headquartered in Houston, tops this list with the largest team on record.
Which city has the most online marketing platforms?
New York leads with 392 headquartered companies, followed by Los Angeles (174) and Miami (172).
How do I get contact information for these companies?
A free RevenueBase account lets you run this exact search and work the top results, verified emails and direct dials included. Upgrading unlocks all 63 verified decision-maker contacts tracked across these 90 companies.
How current is this list?
The list refreshes periodically as the company graph is re-checked. This page's figures were pulled on September 14, 2026.
Ready to reach these companies? Verified emails and direct dials for all 90 online marketing platforms based in Houston, United States. Start with a free account, no credit card.
Download this list →Related lists
Online marketing platforms by geography
- Online marketing platforms based in Brisbane, Australia
- Online marketing platforms based in Melbourne, Australia
- Online marketing platforms based in Sydney, Australia
- Online marketing platforms based in Belo Horizonte, Brazil
- Online marketing platforms based in Curitiba, Brazil
- Online marketing platforms based in Porto Alegre, Brazil
- Online marketing platforms based in Rio De Janeiro, Brazil
- Online marketing platforms based in Sao Paulo, Brazil
- Online marketing platforms based in Calgary, Canada
- Online marketing platforms based in Edmonton, Canada
- Online marketing platforms based in Mississauga, Canada
- Online marketing platforms based in Montreal, Canada
Browse the directory
Browse: Companies home · Online marketing platforms in United States · All United States lists · All Online marketing platforms lists · New lists
About this data
RevenueBase is a B2B data infrastructure company. Its company graph covers 60 million companies and 398.9 million professional contacts, with emails verified on a rolling cadence rather than scraped once and left to decay. These company lists are generated directly from that graph with RevenueBase Smart Search, the same natural-language company search every RevenueBase user has: describe a market in plain words, get the companies that match, and add verified emails and direct dials for the people at them. It is the same data that powers RevenueBase's B2B data products, and a free account includes 500 credits to start. How these lists are built and judged.
More company lists
- All company lists
- Lists by location
- Lists A-Z
- New lists
- Online marketing platforms based in Brisbane, Australia
- Online marketing platforms based in Melbourne, Australia
- Online marketing platforms based in Sydney, Australia
- Online marketing platforms based in Belo Horizonte, Brazil
- Online marketing platforms based in Curitiba, Brazil
- Online marketing platforms based in Porto Alegre, Brazil