Top 10 AdTech Companies in India 2026: Full Guide
India’s digital advertising market is expected to hit $8.15 billion in 2026. That is a number no brand, agency, or marketer can afford to ignore. With hundreds of platforms claiming to deliver results, choosing the right AdTech partner has become one of the most important decisions a marketing team can make this year.
This guide cuts through the noise. It covers the top 10 AdTech companies operating in India right now, what each one actually does, who it works best for, and what sets it apart from everything else. No fluff, just the information you need to make the right call.
What Is AdTech?
AdTech stands for Advertising Technology. It is the collection of tools and software that helps brands show the right ad to the right person at the right moment, automatically, across websites, apps, mobile phones, and smart TVs.
Here is a simple way to think about it. Instead of buying a newspaper ad and hoping the right person reads it, AdTech lets you show your ad only to a 28-year-old sports fan in Mumbai who searched for running shoes three minutes ago. That is the kind of precision modern AdTech delivers.
How Does AdTech Actually Work?
Every time someone opens an app or visits a website, a lightning-fast auction happens in milliseconds. Advertisers bid for that person’s attention. The winning bid places the most relevant ad in front of that user. This entire process is called programmatic advertising, also known as real-time bidding or RTB.
AdTech platforms power this full chain from collecting audience data and building targeting segments to delivering the right creative and measuring whether the campaign actually worked.
India's AdTech Market in 2026: Numbers That Actually Matter
India is one of the fastest-growing digital advertising markets in the world. Before you pick an AdTech partner, it helps to understand the scale of the market you are operating in.
| Metric | 2026 Figure | Source |
|---|---|---|
| India Digital Ad Market Size | $8.15 Billion | Campaign Asia / Dentsu |
| Year-on-Year Growth Rate | 19% | Dentsu Martech Report 2025 |
| Programmatic Share of Digital Spend | 42% | Dentsu Martech Report 2025 |
| Programmatic CAGR | 21.24% | Grand View Research 2026 |
| Total Internet Users in India | 900 Million+ | TRAI / Industry Reports |
Programmatic advertising now accounts for 42% of all digital ad spending in India. Connected TV and OTT advertising are the two fastest-growing channels heading into 2027. This growth is pushing every serious brand to find an AdTech partner that can deliver precision, scale, and measurable results at the same time.
Related Read: Top PPC Advertising Companies
Top 10 AdTech Companies in India (2026)
The companies below are ranked based on technology depth, market scale, client reach, revenue size, team strength, and pace of innovation. Here is an honest and detailed look at each one.
1. InMobi
Founded: 2007 Headquarters: Bengaluru, India Specialisation: Mobile Advertising and Consumer Intelligence
InMobi is India’s first AdTech unicorn and one of the most recognised mobile advertising platforms in the world. It reaches over 1.5 billion mobile users across its network and has spent nearly two decades building advertising products that work at both massive scale and surgical precision. InMobi is also the parent company of Glance, which is covered separately at number six on this list.
- Reaches 1.5 billion mobile users globally
- Deep first-party data capabilities built through years of tracking mobile consumer behaviour
- Strong in app-install campaigns, brand awareness, and video advertising formats
- Present in 200 markets with a large India-based engineering and product team
- Parent company of Glance, the world’s largest lock-screen content platform
2. Xapads Media
Founded: 2008 by Nitin Gupta, Headquarters: New Delhi, India Specialisation: Full-Stack Programmatic, CTV, OEM Advertising
Xapads Media is one of the most advanced independent AdTech platforms built out of India. It runs a full-stack programmatic ecosystem powered by its proprietary AI engine called Xerxes. Most platforms rely on third-party supply to fill inventory. Xapads builds direct publisher and OEM relationships instead, which gives it a genuine structural edge in inventory quality, ad fraud control, and targeting depth.
Xapads reaches 1.9 billion users every month through 75,000 publishing and app partners across mobile, CTV, web, and in-app environments. It operates from 10 global offices across India, the UAE, Southeast Asia, Europe, and North America with a team of over 250 professionals.
- Attention Rates: OEM placements deliver 20 to 30% higher attention rates compared to standard open-web benchmarks
- Privacy-First Targeting: Cookie-free targeting built for the world after third-party cookies disappear
- Cross-Market Reach: One platform lets brands run campaigns simultaneously across India, the Middle East, Southeast Asia, and global markets
- Fraud Control: A direct supply chain significantly reduces ad fraud exposure compared to open exchange buying
For brands that want premium inventory, device-level reach, and cross-channel campaign execution from a single independent platform, Xapads operates in a category of its own among India-built AdTech companies.
3. Affle
Founded: 2005 Headquarters: Singapore, India Operations in Gurgaon Specialisation: Performance Advertising and Mobile Conversions
Affle focuses entirely on measurable outcomes. Its model is built around the Cost Per Converted User (CPCU) metric, which means advertisers pay only when a user completes a specific desired action. This makes Affle a dependable partner for app-install campaigns, sign-up flows, and in-app transactions, particularly across fintech, gaming, and e-commerce sectors.
- Listed on India’s NSE, one of the few publicly traded pure-play AdTech companies in the country
- Operates across 20 countries with deep roots in APAC and emerging markets
- Strong emphasis on data integrity and minimising invalid traffic in every campaign
4. Silverpush
Founded: 2012 Headquarters: New Delhi, India Specialisation: AI Contextual Advertising and Video Intelligence
Silverpush uses AI to analyse video content frame by frame. It understands what is happening on screen at any given moment, the objects visible, the scenes playing out, the emotions being conveyed, and the words being spoken. It then places ads in the most contextually relevant and brand-safe video moments, without touching any personal user data.
- Its Mirrors product analyses millions of video frames daily to power contextual targeting at scale
- Particularly strong for OTT and YouTube advertising in India and the Middle East
- Ideal for brands that prioritise brand safety and privacy-compliant targeting strategies
5. AdPushup
Founded: 2014 Headquarters: New Delhi, India Specialisation: Publisher Revenue Optimisation
AdPushup works on the publisher side of the AdTech equation. It helps digital publishers, news websites, blogs, and content platforms earn more money from the same ad inventory they already have. It does this by optimising ad layouts, running A/B tests on placements, and activating header bidding with multiple demand partners at the same time.
- Works with over 300 publishers globally, including several leading Indian digital media brands
- Publishers report an average revenue uplift of 33 to 50% after onboarding
- Fully managed service, meaning publishers do not need an in-house technical team to see results
6. Glance
Founded: 2019, InMobi Group Headquarters: Bengaluru, India Specialisation: Lock-Screen Advertising and Content Discovery
Glance delivers personalised content and ads directly on the lock screens of Android smartphones. It comes pre-installed through OEM partnerships with Samsung, Xiaomi, and other major manufacturers, which means users encounter it before they even unlock their device. This creates a uniquely high-attention advertising environment that no standard app placement can replicate.
- Active on 400 million devices globally with the strongest presence in India and Southeast Asia
- Supports vernacular content in 12 Indian languages
- Advertising formats include shoppable content, branded stories, and live commerce experiences
7. Media.net
Founded: 2010 Headquarters: Dubai, Engineering in Mumbai Specialisation: Contextual Advertising and Publisher Monetisation
Media.net powers one of the largest contextual advertising networks in the world. It is the exclusive operator of the Yahoo! Bing Network’s contextual ads programme, giving it access to a large pool of premium search-intent-driven demand. Publishers use Media.net to monetise their content without depending entirely on Google AdSense.
- Serves ads for some of the world’s largest advertisers across finance, tech, and retail verticals
- Contextual targeting does not rely on cookies, making it well prepared for the privacy-first era
- Delivers strong yield specifically for English-language content publishers
8. Lemma
Founded: 2017 Headquarters: Bengaluru, India Specialisation: CTV and OTT Advertising
Lemma focuses entirely on Connected TV and OTT advertising, a segment that is growing fast in India as smart TV adoption accelerates across households. It gives brands access to premium streaming inventory across platforms like JioCinema, SonyLIV, and Zee5 through a single programmatic interface.
- One of the few India-built DSPs with a dedicated CTV supply and demand stack
- Measurement includes viewability tracking, video completion rates, and co-viewing data
- Supports both performance and brand-building objectives on large-screen environments
9. RevX
Founded: 2016 Headquarters: Gurgaon, India Specialisation: Mobile Retargeting and Re-engagement
RevX specialises in one thing: bringing users back. It helps mobile apps re-engage lapsed users and retarget high-intent audiences across channels. For e-commerce apps, food delivery platforms, and fintech products where user drop-off is a constant challenge, RevX builds the bridge between a lost user and a completed transaction.
- AI-driven dynamic creative personalisation at the individual user level
- Deep integration with major attribution platforms including AppsFlyer and Adjust
- Transparent performance dashboards with incrementality measurement built in environments
10. GreedyGame
Founded: 2018 Headquarters: Bengaluru, India Specialisation: In-App Advertising and Developer Monetisation
GreedyGame helps mobile app developers, especially gaming apps, earn more revenue from advertising without ruining the user experience. Its platform uses native ad formats that blend naturally into an app’s interface, making ads feel like part of the product rather than an interruption.
- Works with over 2,000 app publishers and developers across India and Southeast Asia
- Supports native, interstitial, and rewarded video ad formats
- Real-time dashboard gives developers instant eCPM and fill-rate intelligence
Quick Comparison: All 10 AdTech Companies at a Glance
| No. | Company | Core Focus | Best For | Scale |
|---|---|---|---|---|
| 1 | InMobi | Mobile Advertising | App installs, Brand reach | Global |
| 2 | Xapads Media | Full-Stack Programmatic + CTV + OEM | Cross-channel, Device-level reach | Global |
| 3 | Affle | Performance Advertising | Conversions, App growth | APAC + Global |
| 4 | Silverpush | AI Contextual, Video | Brand safety, CTV | India + ME |
| 5 | AdPushup | Publisher Monetisation | Publishers, Yield optimisation | India + Global |
| 6 | Glance | Lock-Screen Advertising | Brand storytelling, Device-first | India + SEA |
| 7 | Media.net | Contextual Ads | Publishers, Search intent | Global |
| 8 | Lemma | CTV and OTT Advertising | Streaming campaigns, Smart TV | India |
| 9 | RevX | Mobile Retargeting | Re-engagement, Lapsed users | India + SEA |
| 10 | GreedyGame | In-App Monetisation | App developers, Gaming | India + SEA |
Pros and Cons of India's AdTech Ecosystem in 2026
Strengths of the Indian AdTech Market
- India has the world’s second-largest internet user base with over 900 million users to reach
- Strong independent platforms built entirely in India, not just resellers of global tools
- OEM advertising gives India-built platforms a unique inventory edge that is unavailable anywhere else in the world
- A fast-growing CTV and OTT ecosystem is creating premium, brand-safe advertising environments
- AI-driven targeting reduces wasted ad spend and improves return on ad spend significantly
- Programmatic buying growing at a 21% CAGR, bringing automation and efficiency to campaign management at scale
- Vernacular and regional language capabilities built natively into several platforms
Challenges to Keep in Mind
- Ad fraud remains a real challenge in open exchange environments
- The ecosystem is still fragmented, meaning brands often need multiple platforms to cover the full marketing funnel
Measurement and attribution standards in CTV are still developing
- India’s Digital Personal Data Protection Act is reshaping how platforms collect and use targeting data
- Smaller independent platforms sometimes struggle to match the global demand access of Google or Meta
- A skills gap exists across many marketing teams that still lack in-house programmatic expertise
How to Choose the Right AdTech Partner in India
Not every AdTech platform fits every brand. Before you choose one, work through these five questions honestly.
- What is your primary goal? Brand awareness campaigns need a reach-first platform like InMobi, Xapads, or Glance. Performance campaigns need a conversion-focused platform like Affle or RevX. If you are a publisher looking to earn more from your existing traffic, AdPushup or Media.net is the better fit.
- Where does your audience spend time? Mobile-first India needs mobile-native platforms. If your audience watches content on smart TVs, you need a CTV specialist like Lemma or Xapads.
- Do you need global reach? Xapads, InMobi, Affle, and Media.net all operate internationally. For India-only campaigns, regional specialists are often more cost-efficient.
- How important is brand safety to you? Silverpush and Xapads, through its direct OEM supply chain, offer the strongest controls against unsafe placements.
- How does your measurement stack work? Choose platforms that integrate cleanly with your mobile measurement partner, whether that is AppsFlyer, Adjust, or your own analytics setup.
The Future of AdTech in India: 2026 to 2030
India’s AdTech market is not just growing in size. It is changing in structure. Here are five trends that will define the next four years and reshape how brands, publishers, and platforms all operate.
CTV Moves from Niche to Mainstream
Smart TV shipments in India are crossing 10 million units annually. By 2028, most major brands will shift a meaningful share of their traditional TV budgets into programmatic CTV. Platforms with dedicated CTV supply stacks will hold a clear first-mover advantage in this shift.
AI Takes Over Campaign Management
AI engines like the Xerxes platform from Xapads already auto-optimise bids, creatives, and audience segments in real time. By 2027, manual campaign management will become the exception rather than the rule. Marketers will focus entirely on strategy while AI handles execution.
Privacy-First Targeting Becomes the Standard
India’s Digital Personal Data Protection Act is already reshaping how platforms collect and use data. Contextual targeting and OEM-based placements will fully replace cookie-dependent methods by 2028. Platforms that built for privacy early will lead this shift.
OEM Advertising Expands Deeper into Devices
Device-level advertising is moving beyond lock screens. By 2029, OEM ad placements will reach AI assistants built into phones, default apps, and OS-level notification systems. Companies like Xapads and Glance, with established OEM partnerships already in place, are ahead of this curve.
Retail Media Networks Become a Major Ad Category
Amazon India, Flipkart, Blinkit, and Zepto are all building powerful closed-loop advertising platforms backed by first-party purchase data. By 2030, retail media will be one of the most valuable advertising categories in India, creating a new AdTech layer that sits directly between brands and their buyers.
Final Thoughts
India’s AdTech ecosystem in 2026 is not a single-layer market. It runs from device manufacturers and lock screens all the way through to publisher monetisation tools and CTV campaign planners. Every layer has strong, India-built companies that are competing and often winning against global giants.
The companies on this list are not simply running ads. They are building infrastructure: data pipelines, AI bidding engines, OEM integrations, and privacy-safe targeting frameworks. That infrastructure is what will define the next chapter of digital advertising in India through 2030 and beyond.
Whether you are a brand looking for reach, an app developer trying to monetise, or a marketer building a full-funnel programmatic strategy, India now has the technology to do all of it without depending entirely on Google or Meta.
Pick the right partner. Build the right stack. The market is ready.
Frequently Asked Questions
AdTech, or Advertising Technology, is the set of tools and software that helps brands automatically show the right ad to the right person at the right time, across websites, apps, mobile phones, and smart TVs.
The answer depends entirely on your goal. InMobi leads in mobile advertising scale. Xapads Media leads in full-stack programmatic, CTV, and OEM advertising among independent platforms. Affle leads in performance-based conversions. The best partner for you depends on your campaign objective and where your target audience spends time.
India’s digital advertising market is projected to reach $8.15 billion in 2026, growing at 19% year-on-year. Source: Campaign Asia / Dentsu Martech Landscape Report
OEM advertising places ads directly at the device manufacturer level, inside the phone’s operating system, default apps, or lock screen, rather than inside third-party apps. Companies like Xapads Media and Glance specialise in this. It delivers 20 to 30% higher attention rates than standard web placements and is fully privacy-safe because it does not depend on third-party cookies.
Programmatic advertising uses automated software to buy and sell digital ad space in real time. It currently accounts for 42% of all digital ad spending in India and is growing at a CAGR of 21.24%, one of the fastest rates in the world. Source: Dentsu Martech Landscape Report
