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Best AdNabu Alternatives — 10 Compared, With Free Tools (2026)

Explore 10 alternatives to AdNabu — vetted by our editors with real user reviews, pricing, and feature comparisons.

The 10 leading free AdNabu alternatives, compared

Quick answer

The best free replacements for AdNabu are StackAdapt, The Trade Desk and Basis. StackAdapt ranks first with a SpotScore of 9.8 and a 4.71★ rating. Compare all 10 on score, rating, and pricing below.

Whether it's the bill, a missing capability, or the day-to-day friction, plenty of teams leave AdNabu. These 10 demand side platform (dsp) free alternatives are where they tend to land. We order them by SpotScore (real-user satisfaction and market presence), star ratings, and pricing. Editors vet each one. Skim the table, then read on for detail.

ProductSpotScoreRatingPricingBest for
StackAdaptMaximize mobile ad performance with StackAdapt.9.8★★★★★ 4.71(381)Quotation Basedteams of all sizes
The Trade DeskMaximize your ad impact with The Trade Desk.9.3★★★★☆ 4.4(55)Quotation Basedteams of all sizes
BasisMaximize performance and quality with Basis.8.7★★★★☆ 4.47(304)Quotation Basedteams of all sizes
Amazon DSPEfficiently target, track, and optimize display ads.8.6★★★★☆ 4.25(4)Quotation Basedteams of all sizes
GetintentOptimize your mobile advertising results with Getintent.8.5★★★★★ 4.5Quotation Basedteams of all sizes
AdelphicPrecision targeting, direct media buying.8.5★★★★☆ 4.07(7)Subscriptionteams of all sizes
AdsKeeperBoost conversions with AdsKeeper's native ad platform.8.3★★★★★ 5(12)Quotation Basedsmall & mid-size businesses
Peak 226Maximize your reach, eliminate waste.8★★★★★ 5(6)Quotation Basedteams of all sizes
InfolinksUnleash the power of targeted advertising.7.8★★★★★ 5(2)Quotation Basedteams of all sizes
Markopolo.aiTarget the perfect audience with Markopolo.ai.—★★★★★ 4.78(42)FreeFreemium · Subscription · Quotation Basedteams of all sizes

9.8

SpotScore

StackAdapt - Demand Side Platform (DSP)

StackAdapt

Maximize mobile ad performance with StackAdapt.

Best for: SMB teams · Mid-market · Enterprise

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4.7

381 verified reviews

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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

SpotScore

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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4.4

55 verified reviews

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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

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8.7

SpotScore

Basis - Demand Side Platform (DSP)

Basis

Maximize performance and quality with Basis.

Best for: SMB teams · Mid-market · Enterprise

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4.5

304 verified reviews

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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

SpotScore

Amazon DSP - Demand Side Platform (DSP)

Amazon DSP

Efficiently target, track, and optimize display ads.

Best for: SMB teams · Mid-market · Enterprise

Get Pricing Details

4.3

4 verified reviews

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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 ...

Read more about Amazon DSP

Amazon DSP offers custom pricing plan

8.5

SpotScore

Getintent - Demand Side Platform (DSP)

Getintent

Optimize your mobile advertising results with Getintent.

Best for: SMB teams · Mid-market · Enterprise

Get Pricing Details

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

SpotScore

Adelphic - Demand Side Platform (DSP)

Adelphic

Precision targeting, direct media buying.

Best for: SMB teams · Mid-market · Enterprise

Get Pricing Details

4.1

7 verified reviews

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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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8.3

SpotScore

AdsKeeper - Demand Side Platform (DSP)

AdsKeeper

Boost conversions with AdsKeeper's native ad platform.

Best for: SMB teams · Mid-market

Get Pricing Details

5.0

12 verified reviews

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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

8.0

SpotScore

Peak 226 - Demand Side Platform (DSP)

Peak 226

Maximize your reach, eliminate waste.

Best for: SMB teams · Mid-market · Enterprise

Get Pricing Details

5.0

6 verified reviews

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What is Peak 226?

Peak is the first demand side platform that eliminates waste in the programmatic ecosystem by leveraging its powerful integrated data platform to deliver campaigns across the entire ad exchange ecosystem. Peak was built to be a catalyst to help exchanges and brands grow their businesses, ...

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Peak 226 offers custom pricing plan

7.8

SpotScore

Infolinks - Demand Side Platform (DSP)

Infolinks

Unleash the power of targeted advertising.

Best for: SMB teams · Mid-market · Enterprise

Get Pricing Details

5.0

2 verified reviews

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What is Infolinks?

Infolinks is the an integrated online advertising platform where user go to advertise across all major mobile ad networks in a single interface and make real-time decisions on media buying and optimization. Based on the patented technology, it helps advertisers deliver the right digital ads at ...

Read more about Infolinks

Infolinks offers custom pricing plan

Markopolo.ai - Demand Side Platform (DSP)

Markopolo.ai

Target the perfect audience with Markopolo.ai.

Best for: SMB teams · Mid-market · Enterprise

Try for Free

4.8

42 verified reviews

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What is Markopolo.ai?

Markopolo.ai is an ad tech startup providing ad buyers with access to the most perfect audience: search engines and content publishers. Its cloud-based demand side platform (DSP) enables advertisers to optimize and prioritize their digital advertising campaigns across multiple search engines ...

Read more about Markopolo.ai

Markopolo.ai offers custom pricing plan

How AdNabu competitors stack up

Across Demand Side Platform (DSP), 10 products compete directly with AdNabu. The strongest overlap is with StackAdapt, The Trade Desk and Basis. Each is compared against AdNabu on rating, pricing and feature coverage below.

What else works like AdNabu?

Searches for "sites like AdNabu" and "apps like AdNabu" land on the same shortlist as "AdNabu alternatives" — the 10 options below cover both, whether you want a like-for-like replacement or something lighter.

Why each one belongs on this list

StackAdapt9.8Best for teams of all sizes

Optimizes ad fetching

Watch for: Complex for new users

The Trade Desk9.3Best for teams of all sizes

Cross-channel capabilities

Watch for: Can be expensive

Basis8.7Best for teams of all sizes

User-friendly interface

Watch for: Can be costly for small campaigns

Amazon DSP8.6Best for teams of all sizes

Comprehensive analytics tools

Watch for: Limited to Amazon ecosystem

Getintent8.5Best for teams of all sizes

Accurate location data

Watch for: Limited integrations

Adelphic8.5Best for teams of all sizes

Direct publisher access

Watch for: Limited brand recognition

AdsKeeper8.3Best for small & mid-size businesses

Customizable ad creation

Watch for: Limited to native ads

Peak 2268Best for teams of all sizes

Eliminates waste in ad spending

Watch for: Still evolving features

Infolinks7.8Best for teams of all sizes

Integrated advertising platform

Watch for: Limited customization options

Markopolo.aiBest for teams of all sizes

Access to diverse inventory

Watch for: Limited advanced features

Why teams look for a AdNabu alternative

The decision to move off AdNabu usually rests on a few known weak spots:

  • Limited to video ads
  • May lack advanced targeting
  • Performance can vary

What to consider when replacing AdNabu

Here's how the 10 free alternatives compare at a factual level: 1 offers a free tier; and AdsKeeper is the highest rated at 5★ across 12 reviews.

Our ranking, explained simply.

Frequently Asked Questions (FAQs)

Stuck on something? We're here to help with all the questions and answers in one place.

The top-rated alternatives to AdNabu are AdsKeeper (5.0★), Peak 226 (5.0★), Infolinks (5.0★). Compare all 10 alternatives side-by-side above.

When evaluating alternatives to AdNabu, prioritize: Audience Targeting, Budget Management, Reporting, Omnichannel Campaign Management, Real-time Bidding, transparent pricing, free trial availability, and integrations with your existing tools. Use the filters above to compare by feature, budget, and team size.

Migration difficulty depends on how deeply AdNabu is integrated into your workflows. Most alternatives offer data export/import tools and dedicated onboarding support. We recommend narrowing to 2–3 options, running a free trial, and checking each vendor's migration guides before committing.

Which AdNabu alternative wins for your team?

  • On a budget / just exploring: start with a free tier — Markopolo.ai let you evaluate without paying upfront.
  • If real-user ratings matter most: AdsKeeper has the strongest star rating (5★) among the options with verified reviews.
  • Want the safest pick: StackAdapt has the highest Spotsaas Score (9.8) in this list — a strong default if you're unsure.

Switching from AdNabu the smart way

Plan your AdNabu migration around your data. Export it, confirm the new tool imports it without loss, and check that the workflows you depend on still work. Run a pilot on a free plan first, and keep AdNabu open until the switch is complete.

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