Choosing the right AdTech platform in India is no longer optional. Mobile, CTV, OEM device placements, and YouTube each operate as separate advertising channels with separate infrastructure requirements. Platform selection now directly determines whether a campaign hits its performance targets or misses them.
India’s digital advertising market is projected to reach $14.56 billion in 2026, growing at 10.1% annually. This guide covers the 10 most important AdTech companies operating in India in 2026, reviewed from a campaign execution and media planning perspective.
Why AdTech Selection Defines Campaign Performance in 2026
The Indian digital advertising ecosystem in 2026 runs across a multi-channel matrix. Mobile generates the majority of inventory. Connected TV is scaling fast and reshaping television media buying. YouTube remains the dominant video environment for brand campaigns. OEM device placements have opened inventory layers that sit entirely outside standard programmatic supply chains.
Choosing the wrong platform raises costs. It creates measurement gaps and exposes campaigns to unnecessary fraud risk. These problems are difficult to fix after a campaign launches. Building platform selection into the planning stage prevents them from appearing at all.
According to Grand View Research, India’s digital ad market is forecast to reach $32.3 billion by 2030 at a 15.3% CAGR. Advertisers who map platform selection to channel objectives from the start will capture measurably more value from this growth window.
India Digital Advertising Market — Key Numbers for 2026
• $14.56 billion — India digital ad spend in 2026, growing 10.1% annually
• 1.03 billion — Internet users in India as of October 2025, the second-largest online population globally
• $32.3 billion — Forecast India digital ad market size by 2030 at 15.3% CAGR
• 68% — Share of India’s total ad investment now commanded by digital channels (Source)
How the AdTech Ecosystem Works for Marketers
The AdTech ecosystem connects advertisers and publishers through automated real-time infrastructure. Advertisers set targeting logic and bid strategies inside demand-side platforms. Those platforms compete in real-time auctions for available ad inventory across millions of publisher environments simultaneously. The entire process completes in under 100 milliseconds per impression.
Mobile performance campaigns primarily run across in-app environments, where user attention is highest and intent signals are strongest. In-app inventory also gives campaign managers access to granular audience data that open-web placements do not consistently provide.
The Awareness to Conversion Stack Explained
The strongest AdTech frameworks in India in 2026 map platform selection directly to campaign funnel stage. Awareness campaigns need high-reach, high-viewability environments. Consideration campaigns need contextual relevance and brand recall tools. Conversion campaigns need performance-optimised DSPs with CPI and CPA buying models. The table below maps this architecture across a full-funnel planning structure.
| Funnel Stage | Platform | Primary Role | Position |
| Awareness | Unwire + Pulse | CTV brand delivery at 120M+ reach and YouTube contextual placement via AI | Top of Funnel |
| Consideration | Xaprio | Omnichannel rich media storytelling with 2x brand recall lift across 50+ formats | Mid Funnel |
| Conversion | Xerxes | Mobile performance DSP for CPI and CPA campaigns with India 472M+ MAU reach | Bottom of Funnel |
Further reading: How Programmatic Advertising Works in 2026
Top 10 AdTech Companies in India 2026
Each platform is reviewed based on technology stack, verified performance data, channel specialisation, and fit for specific campaign types. The list is structured to help advertisers identify the right partner for each stage of a campaign plan.
1. Xapads Media — Full-Stack AdTech Ecosystem
Founded: 2008 by Nitin Gupta | HQ: Noida, India | Offices: 9 Worldwide | Workforce: 200+ | Awards: 100+
Xapads Media, founded in 2008 by Nitin Gupta, is one of the more comprehensive independent AdTech ecosystems built in India. The company reaches 1.9 billion users monthly across 245+ countries through 9 offices worldwide. What stands out is its full-funnel approach. Rather than a single general-purpose platform, Xapads operates five specialised products, each built for a specific advertising channel.
This structure means media planners can address CTV, YouTube contextual targeting, omnichannel branding, mobile performance, and Xiaomi OEM device inventory through one partner relationship without losing channel-level technical depth.
Xerxes (xerxes.media) — Mobile Performance DSP
Xerxes is a dedicated mobile performance DSP for app marketing, user acquisition, mobile OEM performance campaigns, and CPI/CPA buying. Reach covers India 472M+ MAU, Southeast Asia 212M+, Americas 122M+, and Europe 105M+ across 18,000+ websites, 25,000+ mobile apps, and 50+ SSP connections. Buying models include CPM, CPC, CPI, and CPA.
| Channel: Mobile performance and in-app campaigns only. Not for CTV or brand awareness. |
Unwire (unwire.tv) — CTV Advertising Platform
Unwire is the dedicated CTV platform, delivering 120M+ global reach with 100% viewability, 85%+ view-through rates, and 99%+ fraud-free delivery verified by HUMAN and Pixalate. Features include OTT header bidding, contextual targeting at approximately 10 ads per minute, Smart Media Planner, PMP and PG deal support, real-time reporting, and cross-device CTV to mobile targeting.
| Channel: Connected TV and OTT only. Xerxes is never used for CTV. |
Pulse (pulsevid.ai) — YouTube Contextual Targeting
Pulse is an AI-powered contextual targeting platform built exclusively for YouTube. Advertisers use it to place video ads alongside contextually relevant content at the placement level. The platform operates with full GARM compliance for YouTube brand safety, improving relevance scores and reducing suitability incidents.
| Channel: YouTube only. Not for CTV, display, or mobile performance. |
Xaprio (xaprio.com) — Omnichannel Branding DSP
Xaprio is the omnichannel branding platform for rich media storytelling and brand recall campaigns across CTV, OEM, Native, Display, and Video. It delivers 2x brand recall lift, 50+ ad formats, and 7.4 seconds average rich media engagement per session. Audiences spend 3.2x more time with Xaprio rich media than with static banners, across 70+ global and OEM supply partners.
| Channel: Omnichannel branding. Not for mobile performance or YouTube-only campaigns. |
Mi.Xapads (mi.xapads.com) — Xiaomi OEM Advertising
Mi.Xapads is the exclusive Xiaomi OEM advertising partnership. It covers 564 million MIUI Monthly Active Users across 272 countries, generating 3.2 billion average daily impressions. Key markets: India 133M, Europe 104M, SEA 59M, Latin America 56M, Middle East 23M MIUI MAU. Mi TV reaches 60M+ monthly users across 106 countries. This inventory sits outside standard programmatic supply chains entirely.
| Channel: Xiaomi OEM exclusively. MIUI home screen, Mi TV, and device-level placements. |
2. InMobi — Mobile Advertising at Global Scale
Founded: 2007 | HQ: Bengaluru, India | Focus: Mobile Advertising, Consumer Intelligence
InMobi is India’s first AdTech unicorn, reaching over 1.5 billion mobile users through its advertising and content discovery suite. The platform’s strength sits in mobile-first audience intelligence, in-app advertising at scale, and first-party data capabilities built from years of mobile consumer behaviour signals. InMobi also operates Glance, the world’s largest lock-screen content platform, active on hundreds of millions of OEM devices globally.
• Strong performance across app-install, mobile video, and brand awareness campaign formats
• Deep mobile audience data built from over a decade of in-app signal collection across global markets
| Best For: Large advertisers running high-volume mobile campaigns that need global scale and mature audience intelligence. |
3. Affle — Performance Advertising and ROI Accountability
Founded: 2005 | HQ: Gurugram, India | Focus: Performance Advertising, Mobile Conversions
Affle operates a performance model built around the Cost Per Converted User (CPCU) framework. Advertisers pay only when a user completes a defined action such as an install, sign-up, or purchase. Affle is listed on the NSE, making it one of the few publicly traded pure-play AdTech companies in India. Built-in fraud detection at the attribution layer protects budgets from invalid traffic and app install fraud.
• Active across 20+ countries with strong operational depth in APAC and emerging markets
| Best For: Performance marketers and app-first brands who need cost-per-action accountability and measurable conversion outcomes. |
4. PubMatic — Sell-Side Programmatic Infrastructure
Founded: 2006 | HQ: Pune, India (Global Operations) | Focus: Supply-Side Platform, Header Bidding
PubMatic operates on the publisher side of the programmatic ecosystem. Publishers, streaming platforms, and app developers use PubMatic to maximise yield through header bidding, private marketplace deals, and omnichannel video monetisation. For media planners, PubMatic matters because it controls significant premium supply that feeds into demand-side buying across the open market.
• Leader in header bidding technology, enabling publishers to run simultaneous auctions across multiple demand sources
• Omnichannel video capabilities covering CTV, OTT, and mobile video inventory for premium publishers
| Best For: Publishers maximising programmatic revenue. Also relevant for buyers prioritising supply path transparency and premium video inventory quality. |
5. Glance — Lock-Screen Advertising at Device Level
Founded: 2019 | HQ: Bengaluru, India | Focus: Lock-Screen Content, OEM Advertising
Glance delivers advertising and content to Android lock screens through OEM partnerships with Samsung, Xiaomi, and other manufacturers. Brands appear before users interact with any installed app. Glance operates on over 400 million devices globally, concentrated in India and Southeast Asia. Ad formats include shoppable content, branded stories, and live commerce experiences built for the lock-screen environment.
| Best For: Brand advertisers focused on top-of-funnel awareness and device-level reach across India and Southeast Asia. |
6. mFilterIt — Ad Fraud Detection and Prevention
Founded: 2017 | HQ: Gurugram, India | Focus: Invalid Traffic Detection, Campaign Integrity
mFilterIt tackles ad fraud using AI and machine learning to detect click fraud, invalid traffic, and app install fraud before it reaches campaign budgets. Ad fraud costs the global industry over $80 billion annually. In India’s open exchange environment, fraud verification is not optional. mFilterIt works across mobile, web, app, and CTV campaigns, providing real-time traffic validation and detailed reporting.
| Best For: Any advertiser running programmatic campaigns who needs independent verification that spend reaches real human audiences. |
7. SilverPush — AI Contextual Video Advertising
Founded: 2012 | HQ: Gurugram, India | Focus: Video Intelligence, Contextual AI, Brand Safety
SilverPush analyses video content frame by frame in real time, identifying objects, scenes, sentiment, and spoken language to place ads in contextually relevant video moments. The technology runs without personal user data, making it a compliant choice under India’s Digital Personal Data Protection Act and global privacy frameworks. SilverPush’s Mirrors product analyses millions of video frames daily and is particularly strong for OTT and YouTube campaigns where contextual alignment improves brand safety scores alongside audience relevance.
| Best For: Advertisers running video and OTT campaigns who prioritise contextual brand safety and privacy-compliant targeting. |
8. DeltaX — Cross-Channel Big Data Ad Platform
Founded: 2012 | HQ: Bengaluru, India | Focus: Cross-Channel Campaign Management, Analytics
DeltaX provides a unified interface for managing campaigns across search, social, programmatic display, and other digital channels from a single platform. The analytics engine identifies audience patterns and shifts budget allocation across channels in response to real-time performance signals. For teams running complex multi-channel campaigns, DeltaX reduces the attribution complexity of managing separate dashboards per channel. It is particularly relevant in retail, e-commerce, and FMCG sectors.
| Best For: Advertisers managing multi-channel campaigns who need unified buying, reporting, and automated budget allocation across all digital touchpoints. |
9. Mobavenue — AI-Driven Mobile User Acquisition
Founded: 2015 | HQ: Mumbai, India | Focus: Mobile Marketing, Programmatic User Acquisition
Mobavenue applies AI to user acquisition and programmatic buying for mobile-first brands. The platform processes large volumes of audience signals continuously, adjusting delivery toward conversion goals automatically without manual bidding intervention. It suits growth-stage brands and app developers that need user acquisition at scale across India and Southeast Asia without building internal programmatic operations teams.
| Best For: Mobile-first brands and app developers focused on cost-efficient user acquisition through AI-optimised programmatic campaigns. |
10. Vertoz — MadTech Programmatic Exchange
Founded: 2012 | HQ: Mumbai, India | Focus: MadTech Platforms, Programmatic Exchange
Vertoz operates at the intersection of Marketing Technology and Advertising Technology, a combination the company defines as MadTech. The CloudTech stack covers campaign management, audience targeting, and monetisation tools across display, video, and native formats. Vertoz is listed on India’s NSE emerging companies platform, making it one of the few publicly traded AdTech companies in India alongside Affle. It offers managed-to-self-serve campaign execution options suited to mid-market advertisers.
| Best For: Mid-market advertisers and publishers seeking a unified MadTech platform without enterprise minimum spend requirements. |
Quick Comparison — All 10 AdTech Companies at a Glance
| No. | Company | HQ | Core Focus | Funnel Stage | Best Channel | Scale |
| 1 | Xapads Media | Noida | Full-Stack AdTech Ecosystem | Full Funnel | Mobile+CTV+OEM+YouTube | Global |
| 2 | InMobi | Bengaluru | Mobile Advertising | Mid to Bottom | Mobile, In-App | Global |
| 3 | Affle | Gurugram | Performance, Conversions | Bottom Funnel | Mobile Performance | APAC+Global |
| 4 | PubMatic | Pune | SSP, Header Bidding | Supply Side | Video, CTV, Mobile | Global |
| 5 | Glance | Bengaluru | Lock-Screen OEM Ads | Top Funnel | OEM, Device-Level | India+SEA |
| 6 | mFilterIt | Gurugram | Ad Fraud Prevention | Cross-Funnel | All Channels | India+Global |
| 7 | SilverPush | Gurugram | Contextual AI, Video | Top-Mid Funnel | OTT, YouTube | India+Global |
| 8 | DeltaX | Bengaluru | Cross-Channel Big Data | Full Funnel | Search+Display+Social | India+Global |
| 9 | Mobavenue | Mumbai | AI User Acquisition | Bottom Funnel | Mobile In-App | India+SEA |
| 10 | Vertoz | Mumbai | MadTech Exchange | Mid Funnel | Display, Native, Video | India+Global |
Future of AdTech in India: 2026 to 2030
India’s digital advertising market is forecast to grow from $14.56 billion in 2026 to $32.3 billion by 2030. Five structural shifts will define how platforms compete for that budget.
CTV Displaces Linear Television in Budget Planning
CTV advertising in India is forecast to reach Rs 8,000 crore by 2026, nearly doubling year on year. Platforms with direct streaming inventory partnerships and certified viewability will capture the largest share of television budget migration.
AI Takes Over Routine Campaign Optimisation
AI engines will manage bidding, creative rotation, audience expansion, and budget pacing in real time with minimal manual intervention by 2028. The shift will move campaign managers from execution roles toward measurement architecture and strategy ownership.
OEM Advertising Moves Deeper Into Devices
Device-level advertising will expand into AI voice assistants, OS notifications, and default application placements by 2029. Platforms with existing manufacturer relationships, such as Mi.Xapads with 564M MIUI MAU and Glance across 400M+ devices, hold first-mover advantages in this channel that new entrants will find difficult to replicate without the same OEM access agreements.
DPDP Act Accelerates Cookieless Adoption
India’s Digital Personal Data Protection Act will push most advertisers toward cookieless targeting models by 2027. Platforms built around OEM-based identity and contextual intelligence will hold a competitive advantage over those retrofitting compliance onto cookie-dependent infrastructure after the fact.
Retail Media Creates a New High-Value Inventory Category
Quick commerce advertising is projected to reach Rs 6,000 crore in 2026, growing 50% year on year. Amazon India, Flipkart, Blinkit, Zepto, and Swiggy Instamart are all building closed-loop retail ad networks backed by real transaction data. AdTech platforms that integrate with these ecosystems will access a fast-scaling inventory channel outside traditional display and social budget pools.
Conclusion
India’s AdTech ecosystem in 2026 offers genuine depth across every layer of the advertising funnel. The 10 companies in this guide serve different needs. Xapads covers full-funnel programmatic across mobile, CTV, YouTube, OEM, and omnichannel branding. InMobi and Affle lead in mobile scale and performance accountability. PubMatic leads on the publisher supply side. mFilterIt protects campaign integrity across all channels. SilverPush covers contextual video safety. DeltaX, Mobavenue, and Vertoz serve cross-channel and mid-market programmatic needs.
The media planning decisions that deliver the strongest results map platform selection to channel function and funnel stage. India now has the infrastructure to run sophisticated full-funnel campaigns entirely through India-built platforms.
