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List of the Best Demand Side Platform (DSP) Software in 2026

Rajat Gupta
Researched and Edited by Rajat Gupta
Rajat Gupta

Researched and Edited by Rajat Gupta

Last updated: · How we review

Editor's Summary · Demand Side Platform (DSP)

StackAdapt leads the pack with a high SpotScore of 9.8/10 and an impressive 4.6/5 rating from 405 reviews, indicating strong user satisfaction and reliability. The Trade Desk follows closely with a SpotScore of 9.3/10, bolstered by its solid 4.5/5 rating, making it a strong contender despite fewer reviews. Choozle offers flexibility with both subscription and quotation-based pricing, supported by a respectable SpotScore of 9.1/10 and 240 ratings.

Demand Side Platforms (DSPs) enable advertisers to purchase digital advertising space in an automated fashion. These platforms are typically used by digital marketing teams at large enterprises seeking to optimize their ad spend and reach targeted audiences efficiently.

Quick picks for Demand Side Platform (DSP)

  • Best overallStackAdapt
  • Best for large enterprisesThe Trade Desk
  • Best for flexible pricingChoozle
  • Best free optionBidtheatre

Who gets the most from Demand Side Platform (DSP)

  • 1Programmatic media buyers managing cross-channel digital ad campaigns
  • 2Digital marketing managers optimizing real-time bidding and audience targeting
  • 3Advertising agency media buyers coordinating multi-channel programmatic advertising
How to choose Demand Side Platform (DSP)

If you prioritize mobile app advertising, filter by use cases including 'Mobile app advertising' or 'In-app user acquisition'. For enterprise-scale campaigns, sort by rating and filter for platforms with 'Real-time bidding' and 'Programmatic media buying' capabilities. Since pricing is mostly quotation-based, prioritize platforms with strong user sentiment and features matching your campaign complexity.

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Showing 1-20 out of 48

9.8

Spot Score

StackAdapt - Demand Side Platform (DSP)

StackAdapt

Maximize mobile ad performance with StackAdapt.

Best for: SMB teams · Mid-market · Enterprise

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What is StackAdapt?

StackAdapt is a Demand Side Platform (DSP) that optimizes ad fetching at scale for app developers and mobile advertisers. Its SSP partners make premium mobile ad space available through demand network, allowing advertisers to choose the most relevant inventory for each impression. StackAdapt's ...

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StackAdapt offers custom pricing plan

9.3

Spot Score

The Trade Desk - Demand Side Platform (DSP)

The Trade Desk

Maximize your ad impact with The Trade Desk.

Best for: SMB teams · Mid-market · Enterprise

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What is The Trade Desk?

The Trade Desk delivers insights, automation and optimization for cross-channel advertisers. The demand side platform (DSP), data management platform (DMP), and exchange offer marketers the ability to reach their audiences at scale in real-time with guaranteed viewability, guaranteed execution, ...

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The Trade Desk offers custom pricing plan

9.1

Spot Score

Choozle - Demand Side Platform (DSP)

Choozle

Simplify programmatic advertising with Choozle's advanced technology.

Best for: SMB teams · Mid-market · Enterprise

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What is Choozle?

Choozle is a DSP (Demand Side Platform) for publishers and advertisers. Choozle simplifies the process for buyers to launch, optimize, and manage their programmatic advertising at scale. Choozle's patent-pending technology platform captures real-time digital ad requests, auto-creates rich media ...

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Choozle offers custom pricing plan

8.9

Spot Score

Adzooma - Demand Side Platform (DSP)

Adzooma

Unleash the potential of display advertising.

Best for: SMB teams · Mid-market · Enterprise

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What is Adzooma?

Adzooma is an online advertising platform that harnesses the power of display advertising using demand side technology and real time bidding to maximize efficiency and effectiveness. Adzooma's technology automates traditional buyer and seller roles, providing access to a huge network of ...

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Adzooma offers custom pricing plan

8.8

Spot Score

mediasmart - Demand Side Platform (DSP)

mediasmart

Maximize your online reach with media intelligence.

Best for: SMB teams · Mid-market · Enterprise

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4.6

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What is mediasmart?

Mediasmart is an international media technology group that develops and manages a global set of highly flexible and scalable online advertising solutions. The company enables its customers to make the right decisions about their online advertising. Advertisers, or agencies with online display ...

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mediasmart offers custom pricing plan

8.7

Spot Score

Xandr Invest - Demand Side Platform (DSP)

Xandr Invest

Empowering advertisers with scalable audience buying.

Best for: SMB teams · Mid-market · Enterprise

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3.7

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What is Xandr Invest?

Xandr Invest is a demand side platform (DSP) that offers advertisers the ability to buy across all major digital ad exchanges and yield management platforms. This scalable, cloud based, real-time bidding (RTB) solution enables the swift purchase of impressions from thousands of websites with a ...

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Xandr Invest offers custom pricing plan

What buyers evaluate in Demand Side Platform (DSP)
Real-time bidding and audience targeting precision to maximize campaign effectiveness
Access to premium and diverse inventory sources including mobile SSPs and global exchanges
Transparency and flexibility of pricing models given most DSPs require custom quotes

8.7

Spot Score

Bidtheatre - Demand Side Platform (DSP)

Bidtheatre

Maximize your programmatic potential with advanced analytics.

Best for: SMB teams · Mid-market · Enterprise

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4.8

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What is Bidtheatre?

BidTheatre's Demand Side Platform (DSP) is a strategic buying platform designed to enable 2nd-screen buying for all. BidTheatre's DSP offers programmatic buying from a network of direct and branded buyers and puts advanced analytics at the fingertips of demand sources. Advertisers can manage ...

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Free Trial·

Bidtheatre offers custom pricing plan

8.7

Spot Score

Basis - Demand Side Platform (DSP)

Basis

Maximize performance and quality with Basis.

Best for: SMB teams · Mid-market · Enterprise

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What is Basis?

Basis is the demand side platform (DSP) from AppNexus that lets advertisers reach consumers at scale. It's built for marketers who care about performance and quality, and want to enjoy access to a combination of self-serve programmatic buying technology, data enrichment services, and ...

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Basis offers custom pricing plan

8.6

Spot Score

Hybrid Platform - Demand Side Platform (DSP)

Hybrid Platform

Efficiency and results driven programmatic advertising.

Best for: SMB teams · Mid-market · Enterprise

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What is Hybrid Platform?

Introducing the Hybrid Platform - a full-stack programmatic advertising solution that offers maximum efficiency and consistently high results. This intuitive platform is designed to address the many issues that arise in programmatic advertising. Utilizing the potential of machine learning ...

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Hybrid Platform offers custom pricing plan

8.6

Spot Score

Bucksense - Demand Side Platform (DSP)

Bucksense

Empower your ad buying with Bucksense.

Best for: SMB teams · Mid-market · Enterprise

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2.3

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What is Bucksense?

Bucksense is a demand side platform (DSP) built for enterprises who want to tap into programmatic media buying. Bucksense runs natively on our distributed, scalable, secured and pure cloud environment. This allows you to focus on sales and performance rather than the infrastructure. It allows ...

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Bucksense offers custom pricing plan

8.6

Spot Score

Bidtellect - Demand Side Platform (DSP)

Bidtellect

Dominate the digital auction with Bidtellect.

Best for: SMB teams · Mid-market · Enterprise

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What is Bidtellect?

Bidtellect is a demand side platform (DSP) that empowers marketers to launch and manage highly-targeted real-time bidding (RTB) campaigns across display, mobile and video ad platforms. With its multi-language, multi-currency and transparent approach, Bidtellect doesn't broker or own inventory; ...

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Bidtellect offers custom pricing plan

8.6

Spot Score

Pocketmath - Demand Side Platform (DSP)

Pocketmath

Maximize in-app reach with intelligent programmatic bidding.

Best for: SMB teams · Mid-market · Enterprise

Start Free Trial

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What is Pocketmath?

PocketMath is a Demand Side Platform (DSP) provider, providing a real-time bidding solution to advertisers who want to buy in-app advertising. PocketMath merges programmatic technology with the innovative mobile targeting capabilities of iOS and Android devices to deliver advertisers the ...

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Free Trial·

Pocketmath offers custom pricing plan

8.6

Spot Score

Amazon DSP - Demand Side Platform (DSP)

Amazon DSP

Efficiently target, track, and optimize display ads.

Best for: SMB teams · Mid-market · Enterprise

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What is Amazon DSP?

Amazon DSP offers a powerful demand-side platform (DSP), data management platform (DMP), and ad server that enables advertisers and agencies to more efficiently buy, manage, and report on display advertising campaigns across the web. DSP provides advertisers with analytics and detailed insights ...

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Amazon DSP offers custom pricing plan

8.5

Spot Score

Getintent - Demand Side Platform (DSP)

Getintent

Optimize your mobile advertising results with Getintent.

Best for: SMB teams · Mid-market · Enterprise

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4.5

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What is Getintent?

Getintent’s mission is to help mobile advertisers grow their business and reach their business goals through superior programmatic technology. It help thousands of advertisers globally to expand their reach and add relevant, high quality users with highly accurate location data. Getintent's ...

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Getintent offers custom pricing plan

8.5

Spot Score

AdNabu - Demand Side Platform (DSP)

AdNabu

Efficiently connect and reach your audience at optimal cost.

Best for: SMB teams · Mid-market · Enterprise

Start Free Trial

4.7

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What is AdNabu?

AdNabu is a demand side platform (DSP), designed to help user consume video more efficiently. The software connects advertisers and publishers, allowing advertisers to access publishers’ inventory and serve ads to their audience through AdNabu’s Demand Side Platform (DSP). This allows ...

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Free Trial

8.5

Spot Score

Adelphic - Demand Side Platform (DSP)

Adelphic

Precision targeting, direct media buying.

Best for: SMB teams · Mid-market · Enterprise

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What is Adelphic?

Adelphic is the developer of a new platform for demand side platforms. Its patented technology enables advertisers and agencies to buy digital media directly from publishers. Adelphic's customers include PROS, RadiumOne, and AdRoll. Demand side platforms allow advertisers to target users by ...

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8.4

Spot Score

OrbitSoft DSP - Demand Side Platform (DSP)

OrbitSoft DSP

Maximize your ad reach with OrbitSoft DSP.

Best for: SMB teams · Mid-market · Enterprise

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What is OrbitSoft DSP?

OrbitSoft DSP is a demand side platform ( DSP ) for Internet advertising, making it easy for advertisers to buy and sell ad inventory from numerous sources. OrbitSoft DSP features include: real time reports and analytics to measure ad campaigns effectiveness, integration with various ad ...

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OrbitSoft DSP offers custom pricing plan

8.4

Spot Score

AppNexus Programmable Platform - Demand Side Platform (DSP)

AppNexus Programmable Platform

Programmatic advertising made easy.

Best for: Mid-market · Enterprise

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What is AppNexus Programmable Platform?

AppNexus is an advertising technology company that provides a fully programmable, end-to-end supply side platform that enables trading desks, agencies, and brands to buy, sell, measure and optimize advertising campaigns – online. The platform increases transparency, open access to inventory and ...

Read more about AppNexus Programmable Platform

AppNexus Programmable Platform offers custom pricing plan

8.3

Spot Score

illumin

illumin

Revolutionize your advertising journey with precision and impact.

Best for: SMB teams · Mid-market · Enterprise

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What is illumin?

Experience the future of advertising with Illumin - the innovative journey advertising platform designed to revolutionize the way modern marketers engage with their audience. By seamlessly integrating media planning and buying into a single, user-friendly interface, Illumin empowers marketers ...

Read more about illumin

illumin offers custom pricing plan

8.3

Spot Score

AdsKeeper - Demand Side Platform (DSP)

AdsKeeper

Boost conversions with AdsKeeper's native ad platform.

Best for: SMB teams · Mid-market

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4.5

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What is AdsKeeper?

AdsKeeper is the perfect ad creation platform for direct affiliates, media agencies, and advertisers looking to create unique native advertisements. With over 3,000 partner sites, AdsKeeper helps marketers obtain attentive audiences with customized content options. This cutting-edge platform ...

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AdsKeeper offers custom pricing plan

Disclaimer: This research has been collated from a variety of authoritative sources. We welcome your feedback at [email protected].

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