Company lists · Data refreshed October 2026

Top 25 Healthcare voice search optimization agencies worldwide

RevenueBase identified 3,483 company matches for healthcare voice search optimization agencies worldwide as of October 2026 and tracks 27,164 professional contacts across them, including 4,862 with verified work emails. The United States is the largest market and New York the largest hub.

This list covers company matches for healthcare voice search optimization agencies worldwide, found by RevenueBase SmartSearch using the meaning of business descriptions in its company graph at Exact. Ranked by professionals tracked, largest first. Rows show recorded descriptions where available, Exact search membership and the snapshot date. Data refreshed October 13, 2026. Country and city lists for healthcare voice search optimization agencies follow the table.

Published by RevenueBase, a B2B data infrastructure company. This list was built with RevenueBase SmartSearch, 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.

How to read this list RevenueBase SmartSearch · Exact Recorded Oct 13, 2026 How this list was built
3,483Companies
27,164Contacts tracked
4,862Verified emails
Explore this list → Free signup · no credit card · 500 free credits

The 25 largest healthcare voice search optimization agencies worldwide

Ranked by team size
Top 25 of 3,483 company matches for healthcare voice search optimization agencies worldwide, ordered by professional contacts tracked in RevenueBase, largest first. Recorded Oct 13, 2026. The RevenueBase SmartSearch column shows Exact match membership in this saved search. Click a contact count to view that company's people. Totals use company locations recorded by RevenueBase; the displayed preview is a smaller selection.
#CompanyRevenueBase SmartSearchHeadquartersEmployeesContacts
1Exact matchPhiladelphia, PA, United StatesHQ recorded Oct 13, 2026501-1,000772 contacts →

Exact match

“PHM is the leading health media agency in the US, built for the modern healthcare experience.”

Recorded in the RevenueBase company graph · Oct 13, 2026 · View company records in RevenueBase
2Exact matchLas Vegas, United StatesHQ recorded Oct 13, 2026201-500700 contacts →

Exact match

“About Us 411 Locals is an award-winning digital marketing agency dedicated to driving growth for US-based small and medium-sized businesses (SMBs).”

Recorded in the RevenueBase company graph · Oct 13, 2026 · View company records in RevenueBase
3Exact matchNew York, United StatesHQ recorded Oct 13, 20265,001-10,000457 contacts →

Exact match

“IPG Health is now Omnicom Health.”

Recorded in the RevenueBase company graph · Oct 13, 2026 · View company records in RevenueBase
4Exact matchNashville, TN, United StatesHQ recorded Oct 13, 2026201-500300 contacts →

Exact match

“Unlock Health is a full-service marketing communications agency that helps healthcare organizations make authentic connections with patients and communities.”

Recorded in the RevenueBase company graph · Oct 13, 2026 · View company records in RevenueBase
5Exact matchCharlotte, NC, United StatesHQ recorded Oct 13, 2026201-500296 contacts →

Exact match

“We help local businesses get more customer calls, without making them marketing experts.”

Recorded in the RevenueBase company graph · Oct 13, 2026 · View company records in RevenueBase
6Exact matchBoca Raton, FL, United StatesHQ recorded Oct 13, 202651-200203 contacts →

Exact match

“BPD is a marketing services firm that delivers the future to healthcare’s leading brands.”

Recorded in the RevenueBase company graph · Oct 13, 2026 · View company records in RevenueBase
7Exact matchCoral Springs, FL, United StatesHQ recorded Oct 13, 2026n/a189 contacts →

Exact match

“NIH Research & Consulting, LLC (NIHR) is the leading provider of exceptional market research and lead generation services for the healthcare technology industry.”

Recorded in the RevenueBase company graph · Oct 13, 2026 · View company records in RevenueBase
8Exact matchMurrieta, CA, United StatesHQ recorded Oct 13, 2026201-500171 contacts →

Exact match

“In a digital world, you need a digital partner.”

Recorded in the RevenueBase company graph · Oct 13, 2026 · View company records in RevenueBase
9Exact matchAustin, TX, United StatesHQ recorded Oct 13, 2026n/a152 contacts →

Exact match

“GPO is everything search.”

Recorded in the RevenueBase company graph · Oct 13, 2026 · View company records in RevenueBase
10Exact matchSummit, NJ, United StatesHQ recorded Oct 13, 202651-200149 contacts →

Exact match

“Making Innovation a Reality.”

Recorded in the RevenueBase company graph · Oct 13, 2026 · View company records in RevenueBase
11Exact matchAtlanta, GA, United StatesHQ recorded Oct 13, 202651-200140 contacts →

Exact match

“Flip your competition the bird, with Cardinal.”

Recorded in the RevenueBase company graph · Oct 13, 2026 · View company records in RevenueBase
12Exact matchUnited StatesHQ recorded Oct 13, 202651-200136 contacts →

Exact match

“iMatrix is the leader in advanced website and digital marketing solutions for small to medium-sized, health and wellness practices.”

Recorded in the RevenueBase company graph · Oct 13, 2026 · View company records in RevenueBase
13Exact matchCalgary, AB, CanadaHQ recorded Oct 13, 202651-200134 contacts →

Exact match

“POD Marketing is the parent company of four specialized verticals: Marketing4ECPs (eye care), CITIZEN (senior living marketing), SmileShop Dental Marketing, and Cleinman…”

Recorded in the RevenueBase company graph · Oct 13, 2026 · View company records in RevenueBase
14Exact matchCampbell, CA, United StatesHQ recorded Oct 13, 202651-200128 contacts →

Exact match

“LiveWorld is a Human-Led, AI-Powered intelligence systems company.”

Recorded in the RevenueBase company graph · Oct 13, 2026 · View company records in RevenueBase
15Exact matchNoida, IndiaHQ recorded Oct 13, 202651-200128 contacts →

Exact match

“DigiLantern was established by two healthcare marketing experts and this is one of the major reasons that DigiLantern has carved its niche in the healthcare industry in India in a…”

Recorded in the RevenueBase company graph · Oct 13, 2026 · View company records in RevenueBase
16Exact matchNew York, NY, United StatesHQ recorded Oct 13, 202651-200127 contacts →

Exact match

“2024 Manny Gold Winner 2023 "Agency on the Rise" Manny Award Winner 2023 Creative Floor Award Winner 2023 Best Consumer TV/Radio Manny Finalist (Ozempic) 2023 Best Launch Campaign…”

Recorded in the RevenueBase company graph · Oct 13, 2026 · View company records in RevenueBase
17Exact matchBoston, MA, United StatesHQ recorded Oct 13, 202651-200111 contacts →

Exact match

“Web + Digital Marketing for Higher Education and Healthcare.”

Recorded in the RevenueBase company graph · Oct 13, 2026 · View company records in RevenueBase
18Exact matchBarbican, United KingdomHQ recorded Oct 13, 202651-200108 contacts →

Exact match

“Cogora is one of the UK’s leading full-service healthcare marketing agencies, building a reputation for excellence with over 30 years in the industry.”

Recorded in the RevenueBase company graph · Oct 13, 2026 · View company records in RevenueBase
19Exact matchSan Diego, CA, United StatesHQ recorded Oct 13, 202651-200108 contacts →

Exact match

“We are experts in website design and marketing for the medical industry.”

Recorded in the RevenueBase company graph · Oct 13, 2026 · View company records in RevenueBase
20Exact matchMelbourne, AustraliaHQ recorded Oct 13, 202651-200107 contacts →

Exact match

“StudioHawk is Australia’s #1 dedicated SEO & AI Search agency.”

Recorded in the RevenueBase company graph · Oct 13, 2026 · View company records in RevenueBase
21Exact matchBogotá, ColombiaHQ recorded Oct 13, 202651-200105 contacts →

Exact match

“We are marketing specialists for the healthcare industry.”

Recorded in the RevenueBase company graph · Oct 13, 2026 · View company records in RevenueBase
22Exact matchRichardson, TX, United StatesHQ recorded Oct 13, 202651-20098 contacts →

Exact match

“TNT Dental has been helping dentists and other oral healthcare professionals grow their businesses using beautiful, custom-made websites and cutting-edge online marketing since…”

Recorded in the RevenueBase company graph · Oct 13, 2026 · View company records in RevenueBase
23Exact matchSan Diego, CA, United StatesHQ recorded Oct 13, 202651-20089 contacts →

Exact match

“Einstein Industries, Inc.”

Recorded in the RevenueBase company graph · Oct 13, 2026 · View company records in RevenueBase
24Exact matchBoca Raton, FL, United StatesHQ recorded Oct 13, 202651-20082 contacts →

Exact match

“emagineHealth is the Digital-First, AI-Powered Marketing Agency for Healthcare and Biopharma.”

Recorded in the RevenueBase company graph · Oct 13, 2026 · View company records in RevenueBase
25Exact matchSan Luis Obispo, CA, United StatesHQ recorded Oct 13, 202651-20081 contacts →

Exact match

“We're a full-service online marketing agency for elective healthcare practices who want the best in creative, tech, and search marketing.”

Recorded in the RevenueBase company graph · Oct 13, 2026 · View company records in RevenueBase

Showing 25 of 3,483 healthcare voice search optimization agencies worldwide

See the full list, filter by size, metro and specialty, and access 4,862 tracked professional contacts with verified work emails. Direct dials are available where recorded.

Free signup · no credit card

View the full list →

Healthcare voice search optimization agencies worldwide at a glance

As of Oct 13, 2026
17.9%Verified-email coverage
7.8Average contacts per company
1-10Median size (employees)
1.6%Largest-city concentration · New York
Oct 13, 2026Page data refreshed

Companies by employee count

1-10
2,511
11-50
806
51-200
135
201-500
17
501-1,000
4
1,001-5,000
2
5,001-10,000
2
10001+
2

Email recency is reported on each country list linked below.

How this list was built

The recorded descriptions help you assess these company matches. Check a company’s website for its current services and locations.

Source
The RevenueBase company graph: 60 million companies and 398.9 million professional contacts resolved from primary sources, queried with RevenueBase SmartSearch, the natural-language company search available to every RevenueBase user.
Coverage
Every country. Country and city lists for healthcare voice search optimization agencies are linked below.
What qualifies
Company records worldwide whose business descriptions match “healthcare voice search optimization agencies” by meaning at the Exact setting. Descriptions are compiled in the RevenueBase company graph from public websites, profiles and company information where available; they are not guaranteed quotations from the company's website.
RevenueBase SmartSearch
Describe a niche company in your own words to find businesses by meaning. Exact, Similar, Related and Broad control the breadth of RevenueBase SmartSearch. This saved list uses Exact. Each row's Exact match badge shows inclusion in that search, not an individual score or a service-quality judgment.
Public preview
The public preview omits records without a verified work email. Dataset totals and geographic summaries describe the full matched records before these preview filters.
Match quality
RevenueBase's August 25, 2026 study assessed 4,198 description/company pairs across matching settings. The publisher reports 86% good or better at Exact. This evaluates the method across queries; it does not audit this individual list. Recorded company descriptions, where available, help you judge each match yourself. Read the full methodology: how the lists are built and what the study measures.
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 displayed company carries at least one verified work email. RevenueBase tracks 4,862 professional contacts with verified work emails across the full matched dataset. 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 October 13, 2026. Lists refresh periodically as the graph is re-checked.
Record context
Company records and descriptions can change. Check the company's website for its current services and locations.

Healthcare voice search optimization agencies by location

13 lists · largest first

Every Healthcare voice search optimization agencies list RevenueBase publishes, by country and city. Counts are matching companies in each list as of its own refresh date.

Countries

Cities

Frequently asked

What is RevenueBase SmartSearch?

RevenueBase SmartSearch finds niche companies by the meaning of their business descriptions in the RevenueBase company graph. Exact, Similar, Related and Broad control how closely companies must fit your description. This list uses Exact for “healthcare voice search optimization agencies”; each Exact match badge shows search membership, not an individual similarity or quality score.

How many healthcare voice search optimization agencies are there worldwide?

RevenueBase identified 3,483 company matches for healthcare voice search optimization agencies worldwide as of October 2026, using the meaning of business descriptions at Exact. This is the recorded matched set in the RevenueBase company graph.

What is the largest company on this list?

Publicis Health Media tops the displayed preview by professional contacts tracked in RevenueBase. Recorded headquarters appear in the company rows.

Which country has the most healthcare voice search optimization agencies?

The United States leads with 1,214 companies, followed by India (248) and Brazil (235). Every healthcare voice search optimization agencies list by country and city is linked on this page.

Which city has the most healthcare voice search optimization agencies?

New York leads with 57 company records, followed by London (53) and Sao Paulo (41).

How do I get contact information for these companies?

A free RevenueBase account lets you run this exact search and work limited free results with 500 credits to start. Upgrading provides access to the 4,862 professional contacts with verified work emails tracked across these 3,483 companies; direct dials are available where recorded.

How current is this list?

The list refreshes periodically as the company graph is re-checked. This page's figures were pulled on October 13, 2026.

Ready to reach these companies? Verified emails and direct dials for all 3,483 healthcare voice search optimization agencies worldwide. Start with a free account, no credit card.

Download this list →

Related 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 SmartSearch, 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.