If you are hunting for Kenshoo Infinity alternatives, there is something you should know before you compare a single tool: Kenshoo does not go by that name anymore.
It rebranded to Skai back in 2021, after buying an analytics company and pivoting toward retail media.
So the product you remember still exists, it just answers to a different name now.
That matters, because a lot of people searching for a Kenshoo alternative are really searching for a way out of a specific kind of platform.
It is the heavyweight, enterprise, do-everything paid-media tool that costs a fortune and needs a specialist to drive.
Whether it is called Kenshoo, Infinity, or Skai, the reasons people want something else are the same.
So instead of a generic ranked list, let me walk through why teams leave this class of tool, and which alternative actually fixes each reason. Find your reason, and you will find your tool.
First, the Name Thing
Two minutes of context so you are shopping with the right facts.
Kenshoo launched in 2006 and spent years as one of the big enterprise paid-search platforms, alongside Marin and Google's own tool.
"Infinity" was the name of its optimization suite. Then in June 2021 the company rebranded the whole thing to the platform now called Skai, leaning into retail media and cross-channel commerce rather than just search.
So if someone hands you a spreadsheet mentioning Kenshoo Infinity, they are talking about what is now Skai. The alternatives below compete with today's Skai, which is the same lineage you were comparing against.
Nothing lost, just a name to update in your head.
Why People Actually Leave (and What Fixes It)
Here is the useful part. Almost everyone leaving this platform is leaving for one of four reasons. Match yours to the fix.
The four reasons, in plain terms: it costs too much for what you use, it is too complex for your team, it is overkill for your single channel, or it is aimed at search when your money is now in retail media. Each has a better-suited answer below.
If It Costs Too Much: Leaner Enterprise Options
The most common complaint. Skai is powerful and priced like it, with custom quote-only rates and no public figures, the same opaque enterprise model seen across tools like Similarweb's pricing. That stings when you are not using every feature.
1. Marin Software
Marin is the closest like-for-like: a cross-channel bid-management and campaign platform built for large advertisers, covering search, social and ecommerce from one place.
It has been Kenshoo's direct rival for over a decade, so moving here keeps you in familiar enterprise territory.
The reason to pick it over Skai is usually fit and cost rather than raw features.
Teams that found Skai's retail-media push irrelevant, and its price hard to justify, often land on Marin for straighter cross-engine bidding without the commerce-media premium.
Best for: large advertisers wanting cross-channel bidding without Skai's retail-media weight.
2. Search Ads 360
Google's own enterprise platform, part of the Marketing Platform, manages large-scale search and some cross-channel campaigns with tight integration into Google Ads and Campaign Manager.
For a search-heavy enterprise already deep in Google's stack, it is the natural home.
Its pull is that integration and Google's data, at enterprise scale. The catch is that it leans toward Google's ecosystem, so it suits teams whose spend and reporting already revolve around it.
Best for: enterprises whose paid media is search-led and Google-centric.
If It Is Too Complex: Simpler, Agency-Friendly Tools
The second big reason. Enterprise platforms assume a dedicated specialist. Smaller teams and agencies often want power without the operating overhead.
3. Optmyzr
Optmyzr is the standout here: a PPC management and automation tool built around rules, audits and one-click optimizations, loved by agencies and in-house teams for being powerful yet approachable.
Instead of a sprawling enterprise suite, it gives you sharp, practical tools you can actually use on Monday morning.
It covers Google, Microsoft and Amazon ads, focuses on the optimization work you do daily, and prices far below the enterprise giants. For a team that felt Skai was ten times more platform than they needed, this is the relief.
Best for: agencies and in-house teams wanting strong PPC automation without enterprise bloat.
4. Adverity
Adverity solves a different slice of complexity. It is not a bidding tool, it is a marketing data and analytics platform that pulls all your ad data into one place for reporting and insight.
If what you actually loved about Skai was the reporting, and hated the rest, Adverity gives you the data layer without the campaign machinery.
Pairing Adverity for reporting with a lean execution tool often replaces a single expensive do-everything platform, at lower total cost and complexity.
Best for: teams that mainly need unified ad reporting, not campaign execution.
If Your Money Moved to Retail Media: Amazon-First Platforms
A newer reason, and a big one. If most of your spend is now on Amazon, Walmart and other retail networks, a search-era tool is the wrong shape, even Skai's retail push may not be specialized enough.
5. Pacvue
Pacvue is a leading retail-media platform built specifically for Amazon, Walmart and the retail networks, with deep automation for sponsored ads, budgets and bidding across marketplaces.
For a brand living on Amazon, this specialization beats a generalist tool.
It goes far deeper on retail-media mechanics than a search-first platform ever will, which is exactly the point if that is where your budget sits.
Best for: brands and agencies whose spend is concentrated in Amazon and retail media.
6. Teikametrics
Teikametrics is another retail-media specialist, AI-driven and aimed at Amazon and Walmart sellers, blending advertising optimization with retail and inventory signals.
It leans toward sellers who want automation tuned to marketplace realities rather than generic PPC.
Its edge is connecting ad decisions to retail data, so bids reflect stock and profitability, not just clicks. That is a job a search-era platform simply was not built for.
Best for: Amazon and Walmart sellers wanting ad optimization tied to retail data.
If You Only Need One Channel: Focused Tools
The last reason. If you bought an omnichannel platform but really only run paid social, or only Google, an all-in-one is wasted spend.
7. Smartly
Smartly focuses on paid social and creative automation across Meta, TikTok, Pinterest and similar, automating ad production and optimization at scale.
For a team whose paid media is mostly social, it goes deeper on that than any generalist, especially on the creative side.
It is the answer when your Skai bill covered channels you never touched, and social is where the real work happens.
Best for: brands and agencies focused on paid social and creative automation at scale.
A Quick Map of the Options
To see the whole field at a glance, here is who fits which reason.
Alternative | Replaces Skai for | Scale |
|---|---|---|
Marin Software | Cross-channel bidding, lower cost | Enterprise |
Search Ads 360 | Google-centric search | Enterprise |
Optmyzr | Simpler PPC automation | SME, agency |
Adverity | Reporting and data only | Mid to enterprise |
Pacvue | Amazon and retail media | Mid to enterprise |
Teikametrics | Marketplace ad optimization | SME to mid |
Smartly | Paid social and creative | Mid to enterprise |
Most teams end up choosing based on the row that matches their reason for leaving, not on a total feature count.
Choosing Among the Kenshoo Infinity Alternatives
Work backward from why you are looking. If Skai simply costs too much for cross-channel search, Marin or Search Ads 360 keep you in enterprise territory for less.
If it is too complex, Optmyzr gives you power without the overhead, and it is a fraction of the price.
If your spend has shifted to Amazon and retail media, Pacvue or Teikametrics are built for exactly that, in a way a search-era platform never will be. And if you really only run paid social, Smartly goes deeper there than any all-in-one.
The one thing not to do is replace one bloated do-everything platform with another just because it is familiar.
The whole point of leaving is to match the tool to the job you actually have.
If you are weighing this alongside other marketing-software decisions, this guide to the best influencer marketing software follows the same match-the-tool logic for a neighboring category.
Frequently Asked Questions
What happened to Kenshoo Infinity?
Kenshoo rebranded to Skai in June 2021 after acquiring an analytics firm and shifting toward retail media. Kenshoo Infinity is now part of the Skai platform.
Is Skai the same as Kenshoo?
Yes. Skai is the current name for the company and platform formerly called Kenshoo. Same lineage, new name and a broader retail-media focus.
What are the best Kenshoo Infinity alternatives?
It depends on why you are leaving. Marin and Search Ads 360 for enterprise search, Optmyzr for simpler automation, Pacvue and Teikametrics for retail media, Smartly for paid social.
What is the best alternative for agencies?
Optmyzr is the usual agency favorite, powerful PPC automation and audits without enterprise cost or complexity, covering Google, Microsoft and Amazon ads.
What is the best alternative for Amazon and retail media?
Pacvue and Teikametrics are the retail-media specialists, built for Amazon and Walmart in a way search-era platforms like the old Kenshoo were not.
How much does Skai cost?
Skai uses custom, quote-only enterprise pricing with no public rates or free trial, which is one of the main reasons smaller teams look elsewhere.
Is there a free Kenshoo alternative?
Not among the enterprise tools, but agency-focused options like Optmyzr are far cheaper, and some offer trials, making them the affordable route out.
Which alternative is closest to Kenshoo?
Marin Software is the closest like-for-like, a long-time direct rival offering cross-channel bid management for large advertisers.
The Short Version
Kenshoo Infinity is Skai now, so you are really shopping for a Skai alternative, and the best one depends entirely on why you want to leave.
Too expensive for cross-channel search? Marin or Search Ads 360. Too complex? Optmyzr. Only need reporting? Adverity. Living on Amazon? Pacvue or Teikametrics.
All about paid social? Smartly. Each one trades the sprawling, pricey, do-everything approach for something that fits a real, specific need.
Name your reason for leaving first. The right tool falls out of that answer almost every time, and you end up paying for exactly what you use instead of a platform built for someone else's job.