India CTV is not a monolingual market. While Hindi-language content and sports dominate total viewership volume, regional language CTV audiences — Tamil, Telugu, Kannada, Malayalam, Bengali, Marathi — are significant, growing, and often underserved by advertisers who default to Hindi-language planning assumptions.
The regional language opportunity
India has 22 scheduled languages and hundreds of dialects. The major regional language markets for CTV are:
- Tamil: Tamil Nadu + Tamil diaspora in Chennai, Bengaluru, Coimbatore, Singapore, Sri Lanka. Sun NXT is the dominant platform. Vijay Television (now Vijay Super on JioHotstar) is the largest GEC. CTV adoption in Tamil Nadu is growing rapidly alongside the state's tech economy.
- Telugu: Andhra Pradesh + Telangana. Aha (Telugu-first OTT) and ZEE5 Telugu are strong. Hyderabad is a major CTV market. Telugu OTT has the highest ARPU of any Indian regional language platform.
- Kannada: Karnataka, primarily Bengaluru. Zee Kannada and JioHotstar Kannada. Bengaluru's tech professional base creates a premium CTV audience with high digital comfort.
- Malayalam: Kerala. Highest literacy rate in India = high content engagement. ZEE5 Malayalam, ManoramaMAX, SonyLIV. Kerala's NRI population adds a diaspora streaming dimension.
- Bengali: West Bengal + Bangladesh diaspora. Hoichoi (Bengali-first OTT) and ZEE5 Bengali. Kolkata is the primary CTV market.
- Marathi: Maharashtra beyond Mumbai. Zee Marathi audience. Growing content slate across major platforms.
How regional language CTV audiences differ
Regional language CTV viewers are not a uniform block, but they share some common characteristics that differ from the national Hindi-language CTV audience:
- Content loyalty: Regional language viewers tend to have strong platform loyalty to the OTT that hosts their preferred content — Sun NXT for Tamil, Aha for Telugu. This loyalty is harder for platforms that treat regional as a secondary content tier.
- Genre preferences: Drama and family serials dominate over sports in most regional language markets (outside the Tamil and Kannada cricket audiences). This shifts the gender profile — regional language CTV tends to be more female-balanced than national Hindi-language CTV.
- Device patterns: South Indian states have higher smart TV penetration per capita than the national average, driven by higher household incomes in Tamil Nadu, Telangana, and Karnataka's tech corridors.
- Language sensitivity: Regional audiences are significantly more responsive to ads in their language than in Hindi or English. Ad recall and purchase intent studies consistently show regional language ads outperform Hindi equivalents in regional markets — even when the target audience speaks Hindi fluently.
Platform landscape for regional CTV
- JioHotstar: Covers all major regional languages with dedicated content tabs and linear channels. Largest regional language CTV reach by sheer user base.
- ZEE5: Strong in Bengali, Marathi, Telugu, Tamil, Kannada, Malayalam. Good for regional language drama-first campaigns.
- SonyLIV: Regional content is growing but secondary to sports and Hindi content.
- Aha: Telugu-first, now expanding to Tamil. Premium positioning, high-income Telugu audience.
- Sun NXT: Tamil, Telugu, Kannada, Malayalam. Core south Indian regional audience. Less national advertiser penetration = potentially lower CPM competition.
- Hoichoi: Bengali-only. High engagement but small absolute audience size.
How to buy regional language CTV audiences
Most national CTV buys default to Hindi-language content and ignore regional. This is a missed opportunity for brands with regional market presence. Options:
- Platform-level regional targeting: JioHotstar, ZEE5, and SonyLIV allow language-based content targeting within their platforms. Buy Tamil-language content specifically to reach Tamil speakers.
- Geo + language combination: Target Tamil Nadu geography + Tamil language content for the purest Tamil CTV audience. Bengaluru geography is more mixed — use language filter to separate Kannada and Tamil audiences within the same city.
- Regional-specialist OTTs: Direct deals with Sun NXT, Aha, Hoichoi give access to audiences that are underrepresented in national programmatic buys.
- Creative adaptation is non-negotiable: Buying regional language CTV inventory with Hindi creative wastes the targeting. Build regional language versions of your creative — dubbed is better than nothing, regional language original is best.