50 Best Advertising Platforms Companies to Watch in 2026

The most prominent advertising platforms companies ranked by global prominence, funding activity, and market position. Showing the top 50 out of 1,711 companies tracked on Fsome.

1,711
Total Companies
$32.3B
Total Funding
$18.9M
Avg Funding
New York
Top Location
# Company Location Employees Total Funding Last Round Last Funded
1
Swiftly
Swiftly is a vertical SaaS + two-sided retail media marketplace uniting retailer…
Seattle 101 - 250 $215.6M Series C 2022-09-19
2
Topsort
Topsort provides AI-powered auction tools and infrastructure APIs to help brands…
Palo Alto 51 - 100 $28.5M Series Unknown 2025-11-24
3
StackAdapt
StackAdapt is a multi-channel programmatic advertising platform that helps maxim…
Toronto 1K - 5K $536.6M Private Equity 2025-02-04
4
AnyMind Group
AnyMind Group is a commerce enablement company with software for brand building,…
Singapore 1K - 5K $112.7M Series D 2022-07-18
5
Fanvue
Fanvue is an AI-driven developer monetization platform.
London 51 - 100 $26.0M Series A 2026-01-16
6
Agentio
Agentio is an AI-native advertising platform that automates the end-to-end proce…
New York 51 - 100 $56.2M Series B 2025-11-18
7
ShopMy
ShopMy connects brands and creators for seamless partnership and monetization.
Holden 101 - 250 $175.0M Series C 2025-10-22
8
Mundial Media
Mundial Media is the only NMSDC certified contextual marketing platform that ena…
Los Angeles 11 - 50 $3.5M Pre Seed 2024-11-14
9
InMobi
InMobi provides mobile advertising and consumer content platforms, connecting ad…
Bangalore 1K - 5K $774.3M Debt Financing 2025-12-04
10
Taboola
Taboola is an AI-powered content discovery platform that connects people with co…
New York 1K - 5K $716.3M Post Ipo Debt 2025-03-19
11
VideoAmp
VideoAmp is a software and data company that provides measurement and optimizati…
Los Angeles 251 - 500 $606.6M Series G 2023-09-13
12
Sprinklr
Sprinklr provides enterprise software for customer experience management.
New York 1K - 5K $429.0M Private Equity 2020-09-09
13
Innovid
Innovid is a video advertising platform that offers streamlined solutions that a…
New York 501 - 1K $295.1M Post Ipo Equity 2021-12-01
14
Optable
Optable is a data collaboration and clean room solution designed for the adverti…
Montreal 11 - 50 $43.0M Series A 2025-01-24
15
CreatorIQ
CreatorIQ is a software to unify and power advanced influencer marketing.
Culver City 251 - 500 $80.8M Series D 2021-09-14
16
MINT
MINT is the global leader in Advertising Resource Management (ARM) Software as a…
Milano 251 - 500 $56.8M Private Equity 2021-11-15
17
Kevel
Kevel is a developer of ad-serving APIs to help developers build server-side ad …
Durham 51 - 100 $45.1M Series C 2024-03-07
18
Roku
Roku develops video streaming devices that provide users access to Internet-stre…
Los Gatos 1K - 5K $220.6M Series H 2015-11-09
19
Stic
Stic is an ad tech platform that advertises brand stickers in cars and promotes …
Santa Monica 1 - 10 $10.0M Seed 2025-12-11
20
Place Exchange
The First True Programmatic Exchange for Out-of-Home Media
New York 51 - 100 $20.0M Private Equity 2025-11-25
21
AppsFlyer
AppsFlyer is a data analytics company that provides deep linking and fraud prote…
San Francisco 1K - 5K $293.1M Series Unknown 2020-11-24
22
KNOREX
Knorex provides advertising solutions to marketers to connect with audience worl…
Sunnyvale 51 - 100 Series Unknown 2023-07-25
23
Foursquare
Foursquare is a location technology platform offering business solutions and con…
New York 501 - 1K $394.2M Series Unknown 2025-04-25
24
Nativo
Nativo is an advertising technology platform for brand advertisers and publisher…
El Segundo 101 - 250 $60.9M Debt Financing 2023-04-11
25
Choozle
Choozle is an independent and self-service digital advertising software platform…
Denver 51 - 100 $29.1M Series C 2021-05-12
26
VidMob
VidMob is a video content creation network and platform where brands can create …
New York 101 - 250 $239.6M Series Unknown 2025-05-08
27
AdsGency AI
AdsGency AI is a provider of an agent-based advertisement system for retail bran…
San Francisco 11 - 50 $14.8M Seed 2025-10-20
28
Stack Influence
Marketplace managing micro-influencer and brand collaborations
Miami 1 - 10 $1.3M Seed 2023-11-23
29
Marketecture
Marketecture is a new kind of B2B media company. We cover advertising and market…
New York 1 - 10 $1.0M Seed 2026-01-05
30
Unacast
Unacast built the Real World Graph® and is the leading transparent and contextua…
New York 51 - 100 $79.1M Debt Financing 2025-12-03
31
LotLinx
LotLinx’ is a SaaS provider of Digital Retailing and Marketing technologies and …
Chicago 101 - 250 $9.0M Series Unknown 2016-07-25
32
Mys Tyler
Mys Tyler is a global fashion technology platform powering fit confidence throug…
Sydney 11 - 50 $1.8M Pre Seed 2024-11-01
33
Freebee
On-demand, 100% electric microtransit platform providing mobility solutions for …
Miami 251 - 500 $33.0M Convertible Note 2024-05-01
34
Outbrain
Outbrain is a media company that offers an advertising platform to connect adver…
New York 1K - 5K $1.0B Post Ipo Debt 2025-02-11
35
Ranked®
Ranked connects brands to creators of color.
Los Angeles 11 - 50 $820K Seed 2025-07-31
36
Transmit.Live
Market leading technology that maximizes the revenue of the world’s most valuabl…
New York 51 - 100 $7.9M Series Unknown 2025-02-25
37
Firefly
Firefly is a mobility based advertising and data platform that allows rideshare …
San Francisco 101 - 250 $53.5M Series B 2021-07-26
38
Sojern
Sojern is a digital marketing platform that provides multichannel marketing solu…
San Francisco 251 - 500 $172.3M Series Unknown 2023-07-21
39
Omneky
Omneky generates personalized ads that scale.
San Francisco 1 - 10 $13.1M Series Unknown 2026-01-20
40
TapClicks
TapClicks is a marketing technology company for agencies, media companies, brand…
San Jose 51 - 100 $29.0M Series Unknown 2019-08-21
41
Mezzofy
Mezzofy is a digital marketing company that builds digital coupon, consumer apps…
Kowloon City 11 - 50 $5.9M Seed 2024-06-05
42
Creator.co
Creator is a marketplace between Brands and Creators built to foster connection,…
Vancouver 11 - 50 $3.8M Corporate Round 2025-09-16
43
Sabio
Sabio provides a CTV platform to offer brands with the perfect balance between m…
Encino 101 - 250 $14.5M Post Ipo Debt 2023-08-16
44
HeyMax
HeyMax is a platform for travel rewards and loyalty.
Singapore 11 - 50 $2.6M Seed 2024-07-02
45
Kard
Kard is a rewards-as-a-service API that enhances customer loyalty programs.
New York 51 - 100 $39.3M Series Unknown 2025-10-21
46
Appcast
Appcast is a job advertising platform that enables employers to promote their op…
Lebanon 501 - 1K $9.7M Series B 2017-07-24
47
Taiv
Taiv is an advertising technology company that provides AI-driven media solution…
Winnipeg 51 - 100 $24.0M Series A 2026-02-10
48
Metadata
Metadata eliminates manual and repetitive work for b2b marketers so they can foc…
San Jose 101 - 250 $56.9M Series Unknown 2022-09-26
49
Terminus
Terminus is a marketing platform used to target companies, engage decision-maker…
Atlanta 101 - 250 $192.9M Series Unknown 2022-12-23
50
Ampd
Ampd is the fastest, easiest and simplest way to drive external search traffic t…
Seattle 11 - 50 $5.9M Seed 2023-04-18