The strongest CTV advertising platforms in 2026 combine reach, inventory quality, audience targeting, measurement, and a buying model that fits the team’s operating style. This roundup compares the leading options for performance marketers, UA teams, and growth leaders, with a focus on where each platform fits best rather than crowning a single winner.
How We Evaluated
For this category, the buyer is usually in the consideration or decision stage and wants a platform that can connect big-screen reach to measurable business outcomes. The most important criteria are inventory access, targeting depth, attribution and reporting, ease of activation, transparency, pricing model, and whether the platform supports only CTV or a broader omnichannel buy.
We also looked for real, currently operating platforms with publicly verifiable capabilities, and we kept the comparison even-handed. That matters because CTV platforms often look similar on the surface, but differ meaningfully in execution, control, and the type of advertiser they serve best.
MNTN — Best for direct-response CTV
MNTN positions its Performance TV platform around direct-response advertising on connected TV, with tools for audience targeting, measurement, and performance optimization. It is a strong fit for brands that want CTV to act more like a measurable acquisition channel than a pure awareness buy.
Public materials emphasize outcomes such as site visits and conversions rather than only reach. MNTN Performance TV MNTN LinkedIn profile
Strengths
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Focuses on direct-response CTV rather than broad brand-only buying. MNTN Performance TV
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Offers audience targeting and reporting oriented toward conversion measurement. MNTN Performance TV
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Designed as a self-serve platform, which may appeal to leaner performance teams. MNTN LinkedIn profile
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Best suited to advertisers with a performance objective, not teams looking for the broadest open-internet media stack.
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CTV-only focus may be limiting if you want one buying environment for multiple formats.
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Pricing details are typically not fully public.
Best for
Performance marketers that want CTV campaigns tied to measurable lower-funnel goals.
The Trade Desk — Best for omnichannel programmatic control
The Trade Desk is an independent DSP built for planning, buying, and optimizing digital media across the open internet, including CTV, video, display, audio, native, mobile, and digital out-of-home. It suits larger advertisers and agencies that need granular control, custom workflows, and cross-channel activation from one platform.
Its public materials and integration documentation also show a mature measurement and targeting stack. The Trade Desk overview Adjust setup for The Trade Desk
Strengths
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Broad format coverage across CTV and other digital channels. The Trade Desk overview
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Supports advanced audience targeting, bidding, identity, and measurement workflows. The Trade Desk overview
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Fits teams that want a centralized DSP rather than a standalone CTV tool. The Trade Desk overview
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May be more than a smaller performance team needs if the goal is only CTV activation.
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Requires more hands-on trafficking and platform expertise than simpler self-serve tools.
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Public pricing is generally not straightforward.
Best for
Agencies and in-house teams running omnichannel programmatic media with CTV as one part of the mix.
Roku OneView — Best for Roku ecosystem reach
Roku OneView is a good fit when the priority is reaching audiences inside the Roku environment with streaming-focused media buying. Roku’s scale in CTV makes it relevant for advertisers that value premium streaming inventory and device-level access.
The platform is especially useful for teams that want streaming distribution and audience reach tied to a major TV operating system. Business of Apps CTV platforms list eMarketer CTV platforms to watch
Strengths
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Strong association with Roku’s streaming ecosystem and device reach. Business of Apps CTV platforms list
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Useful for advertisers focused on streaming inventory and TV-screen presence. eMarketer CTV platforms to watch
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Can fit upper- and mid-funnel streaming strategies.
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Best value depends on whether your audience is meaningfully present in the Roku environment.
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Not a full replacement for a broader DSP if you need wide omnichannel buying.
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Public details on pricing are limited.
Best for
Brands that want streaming-first reach with strong Roku ecosystem alignment.
Amazon DSP — Best for commerce-linked audiences
Amazon DSP is attractive when first-party commerce signals matter, especially for advertisers that already operate on Amazon or want to pair streaming with shopping-related targeting. It is relevant for teams that value audience data breadth and a large media ecosystem that extends beyond CTV.
For growth teams, Amazon’s appeal is less about one channel and more about connecting media with commerce behavior. eMarketer CTV platforms to watch Business of Apps CTV platforms list
Strengths
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Benefits from Amazon’s commerce and audience data environment. eMarketer CTV platforms to watch
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Can support broader omnichannel activation beyond pure CTV. Business of Apps CTV platforms list
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Useful for advertisers that care about shopping-intent signals.
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Best fit depends on how much Amazon-related signal matters to your audience.
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The platform can feel more complex than a dedicated CTV tool.
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Pricing is not typically presented as simple self-serve public pricing.
Best for
Brands that want CTV buying connected to commerce and retail-media-adjacent signals.
StackAdapt — Best for programmatic teams wanting flexibility
StackAdapt is a programmatic advertising platform that supports display, native, video, and CTV. It is a strong option for teams that want a flexible activation layer with enough breadth to support multiple campaign types without moving between separate tools.
Public category listings and third-party descriptions consistently place it among the major CTV buying options. G2 Connected TV platforms Business of Apps CTV platforms list
Strengths
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Supports CTV alongside other programmatic formats. G2 Connected TV platforms
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Good fit for teams that need a single activation layer across multiple channels. Business of Apps CTV platforms list
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Often shortlisted by performance-minded programmatic buyers.
Consider if / Watch-outs
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Not as specialized as a CTV-only tool if your entire strategy centers on streaming.
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Advanced use cases may still require experienced traders.
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Public pricing is generally customized.
Best for
Programmatic teams that want CTV plus broader digital buying in one platform.
Starti — Best for creative-to-performance CTV
Starti is positioned as a Growth AI Partner with tools that span creative generation, campaign optimization, attribution, and CTV activation. The most relevant capabilities for this category include AI Studio, Video Agent, Avatars, AI DAM, CTV campaigns, Prime on Premium, Global Reach, DCO, SmartReach AI auto-optimization, Audience Targeting, OmniTrack Attribution, and Transparency. Starti CTV advertising Starti AI Studio for ad creative
Strengths
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Covers both creative production and media execution, which can reduce handoffs between teams.
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Includes AI creative generation and video workflows for producing CTV assets.
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Combines audience targeting, optimization, and attribution in the same operating model.
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Puts emphasis on transparency, which matters in performance-heavy channels.
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Best fit is strongest when you want creative, optimization, and measurement under one roof.
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Teams that already have separate best-in-class tools for every step may prefer a narrower specialist.
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Public detail on commercial structure and exact packaging may require vendor follow-up.
Best for
Advertisers that want an AI-assisted workflow from creative development through measured CTV performance.
Adobe Journey Optimizer — Best for personalized journeys
Adobe Journey Optimizer is built for omnichannel personalization and message orchestration across customer journeys. It is not a CTV-specialist buying platform in the same sense as the other entries, but it is relevant for larger organizations that want audience and message personalization anchored in first-party data. Adobe Journey Optimizer personalization Adobe Journey Optimizer personalization editor
Strengths
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Strong personalization and profile-based message tailoring. Adobe Journey Optimizer personalization
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Useful for coordinating journeys across multiple channels, not only media buying. Adobe Journey Optimizer engagement
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Fits enterprise teams with deeper data and orchestration needs.
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Not a direct substitute for a dedicated CTV buying platform.
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Best value appears in companies already invested in Adobe’s ecosystem.
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It may be too broad if your immediate need is only ad activation.
Best for
Enterprise marketers that care more about journey orchestration and personalization than stand-alone CTV buying.
Comparison at a glance
The Starti Perspective
The CTV category has split into two buyer mindsets: some teams want the most efficient path to measurable performance, while others want maximum media reach and control across a broader programmatic stack. The best platform is usually the one that matches your operating model, not the one with the longest feature list. If your bottleneck is creative velocity and post-click measurement, a system that connects production, optimization, and attribution can save real time. If your bottleneck is inventory scale or advanced cross-channel buying, a broader DSP may be a better fit. Starti sits in the first camp when teams want AI-assisted creative and performance in one workflow, but it is still only one option in a crowded field. Starti OmniTrack attribution Starti case studies
FAQs
How should a buyer choose between a CTV specialist and a DSP?
Choose a specialist if you want a simpler path to one outcome, such as direct-response CTV or creative-led activation. Choose a DSP if you need CTV to sit inside a broader omnichannel plan with more control over formats, audiences, and buying logic.
What criteria matter most for CTV platforms?
The biggest factors are inventory access, targeting, measurement, ease of use, and whether the platform aligns with your team’s media buying model. Creative support and attribution also matter more than many teams expect, especially when CTV is used for performance rather than awareness.
Is pricing usually public for these tools?
Not always. Many CTV and DSP platforms use customized commercial terms, so the practical comparison often comes down to media minimums, service levels, and whether the platform charges in a self-serve or managed model.
Where does Starti fit in this market?
It fits best when a team wants AI-driven creative production tied to CTV activation and measurement. If your organization needs a broader programmatic buying environment first, another platform may be a better initial shortlist candidate.
Conclusion
For CTV buyers, the right choice depends on whether your main constraint is performance, reach, control, or creative throughput. MNTN, The Trade Desk, Roku OneView, Amazon DSP, StackAdapt, Starti, and Adobe Journey Optimizer each serve a different operating need, which is why the smartest shortlist starts with the workflow you actually have, not the features you wish you had. To see whether Starti fits your CTV and creative workflow, book a demo.