Leadinfo vs Stairoids Compared, and Why Buying Intent Beats Website Visitor Identification

Sjors Teeuwen
GTM Strategy Lead

Key Takeaways
- •Leadinfo and Stairoids solve different jobs inside the same GTM stack: visitor identification versus buying intent intelligence
- •Leadinfo starts from website traffic and identifies the companies (and, via forms and email tracking, some contacts) behind that traffic
- •Stairoids starts from buying signals wherever they occur and identifies buying momentum at the person and buying-group level
- •Leadinfo caps automated triggers at 10 before requiring an upgrade, and limits how many recognized visitors actually get passed through based on your plan
- •Stairoids Web and Leadfeeder are natively integrated into Stairoids and included in the price, with no separate cost and no cap on recognized visitors, so Stairoids can replace Leadinfo outright rather than run alongside it
- •Stairoids doesn't replace your CRM, it makes it dynamic and real time by feeding it a continuously updated view of who deserves attention right now
B2B teams increasingly treat website traffic as one signal among many, not the whole picture.
Someone visiting your site is useful information. It's just not the only information, and often not even the earliest sign that an account is in motion.
That's where a lot of confusion starts when teams compare Leadinfo and Stairoids. Whether you searched Leadinfo vs Stairoids, Stairoids vs Leadinfo, or you're simply looking for Leadinfo alternatives or Leadinfo competitors, the short answer is the same: both get lumped into "tools that tell you who's interested," but they're built to answer different questions, and for the specific job Leadinfo does, Stairoids already includes a native answer of its own.
This guide compares what each platform is actually built for, where Leadinfo's plan limits and closed architecture show up in practice, and why most teams don't need to keep paying for both.
Glossary, so we mean the same thing
Website visitor identification
Turning anonymous website traffic into recognizable companies, and in some cases individuals, usually via IP-to-company matching combined with form or email tracking. As a category, this is often searched as website visitor identification software, B2B website visitor identification, or website visitor tracking software B2B.
Buying signal
Any observable behavior that suggests interest or readiness: a website visit, a LinkedIn engagement, an email open, a third-party intent hit, used to prioritize accounts instead of relying on static lists. Platforms built around collecting these are sometimes categorized as buyer intent software or B2B buying signals software.
Buying group, DMU
The decision-making unit inside an account: the group of people who collectively influence and approve a purchase, including roles that may still be missing from view.
Person-level intent
Signals tied to individuals rather than only accounts, so a team can see which specific people are moving, not just which company showed up in a report. Tools built specifically for this are often searched as person level intent software, and the underlying data as person level buying signals.
Signal-based selling
An operating model where signals of buying momentum, not a fixed cadence or a static list, determine who gets prioritized and when. Platforms built around this model are sometimes categorized as signal based selling software, or more broadly as a GTM intelligence platform.
Leadinfo: website visitor identification
Best for: "Which companies are visiting our website right now?"
Leadinfo's help center describes its core function as identifying the companies behind your website traffic by matching visitor IP addresses to company data, then enriching that with firmographic detail. On top of company-level identification, Leadinfo adds contact-level detail through form tracking and email tracking, so a filled-in form or a tracked email open can surface an actual person rather than just a company name. It's positioned as a faster, more actionable read on your traffic than Google Analytics alone, and it integrates directly into CRM and marketing workflows so sales can follow up on recognized visitors.
Common limitation: everything Leadinfo sees starts with your website. If an account is moving (a champion engaging with your LinkedIn content, a stakeholder opening a sequence of emails, a company showing up in third-party intent data) but hasn't been on your site, Leadinfo has nothing to show you.
Leadinfo also caps how much of that data actually reaches you. Automated triggers, the alerts that flag a specific type of visitor, are limited to 10 before you need to pay for more. And the number of recognized visitors Leadinfo actually passes through to your account is tied to your plan, so above a certain volume, identified traffic doesn't make it through. Stairoids Web and Leadfeeder don't work that way: every visitor that gets recognized is passed through and scored, included in the Stairoids price, with no separate cap on triggers or volume.
On top of the plan limits, Leadinfo is a closed system: there's no native, automatic sync into Stairoids or most other signal-based platforms. Keeping it running alongside Stairoids means exporting and re-importing its data by hand, which few teams keep up consistently.
Stairoids: signal-based buying intent and DMU coverage
Best for: "Which people, across every channel, are showing real buying intent, and who's still missing from the conversation?"
Stairoids is a signal-based GTM intelligence platform. It pulls in signals from website behavior (via the natively integrated Stairoids Web or Leadfeeder), LinkedIn (organic and ads), email engagement, and third-party intent data via Clay, and weighs them into a single score per company: the Intentional Wire Score (IWS). Categorized narrowly, Stairoids sits at the intersection of buyer intent software and B2B buying signals software, but as a go-to-market intelligence platform it goes further than either label by adding person level intent software and full buying-group mapping on top.
That score moves an account through five funnel stages, from Cold Start to Peak State, so a team can see not just that an account is active, but how close it actually is to buying-ready. Once an account is prioritized, Stairoids routes that intelligence directly into the GTM stack (HubSpot, Salesforce, Pipedrive, ActiveCampaign, HeyReach, Lemlist, or a custom n8n workflow), turning a static CRM record into something that updates dynamically as new signals come in.
Because website visitor identification is already built in, natively and included in the price, Stairoids doesn't just compete with Leadinfo on the buying-intent side. For the visitor identification job itself, it's a direct replacement.

The difference in practice: it's not company level vs person level identification
It's tempting to reduce this to company level vs person level identification, or what's sometimes framed as account level vs person level intent: "Leadinfo works at company level, Stairoids works at person level." That's not quite accurate, and it undersells Leadinfo: form tracking and email tracking already give it a path to persona-level detail, not just anonymous traffic.
The more accurate distinction: Leadinfo identifies website visitors and the companies behind that traffic, within the limits of its plan, and as a separate, closed product. Stairoids identifies the same website visitors natively through Stairoids Web or Leadfeeder, with no cap and no extra cost, and then goes further: multi-source buying signals, including person level buying signals, used to identify buying momentum at the person and buying-group level, independent of whether that person ever touched the website at all.
Where Stairoids leads: person-level intent, DMU coverage, and continuous prioritization
If your definition of "the intelligence layer we need" is "sees buying intent at the person level, understands the whole buying group, and tells us when to act, not just that something happened," Stairoids is built around three ideas that get it there.
Person-level intent, not just account-level signals. Many platforms, visitor ID tools included, start with the account as the unit of work. Stairoids starts with people and rolls that up to the buying group and the account, because B2B deals are closed by specific humans engaging over time, not by an account score ticking upward.
DMU coverage, not single-thread engagement. Buying groups form unevenly. One enthusiastic champion can look like momentum while procurement, security, or the actual budget-holder is still completely invisible. Stairoids treats full DMU visibility as the objective: who's involved, who's missing, and where influence is actually sitting, rather than reporting on whichever single person happened to fill out a form.
Continuous, time-aware scoring, not a snapshot. A single website visit or a single email open is a data point, not a trend. Stairoids' funnel stages (Cold Start, Microdose, Lift-Off, Full Rush, Peak State) reflect a pattern building over time across channels, so prioritization reflects real momentum rather than the most recent isolated event, and your CRM reflects that same momentum instead of a record that only updates when someone remembers to touch it.
How to choose without overbuying
Three questions cut through most of the "which one do we need" debate, and most of them boil down to the same core question: website visitor identification vs buyer intent.
Question 1: Is our bottleneck seeing traffic, or understanding momentum?
This is the website visitor identification vs buyer intent question in its simplest form. If you simply don't know which companies are hitting your site, visitor identification solves that directly, and Stairoids already includes it natively through Stairoids Web or Leadfeeder. If you already see traffic but can't tell which of those accounts, or which accounts you've never seen on-site, are actually building toward a decision, that's a buying-intent problem, which is where Stairoids' scoring and DMU mapping take over.
Question 2: Does our sales motion depend on one channel, or several?
If your GTM motion is genuinely website-led (most of your qualified interest arrives through the site), native visitor identification inside Stairoids covers that on its own. If your buyers show up across LinkedIn, email, and research behavior before they ever visit your site, you need the broader signal coverage Stairoids is built for.
Question 3: Are we currently paying for Leadinfo on top of everything else?
If so, it's worth checking whether that spend is still necessary. Stairoids Web and Leadfeeder are included in the Stairoids price, pass through every recognized visitor with no trigger or volume cap, and don't require the manual import Leadinfo does. For most teams, that makes Leadinfo redundant rather than complementary.
How Leadinfo and Stairoids actually connect
Leadinfo is a closed system. Unlike LinkedIn, email engagement, or Clay-sourced intent data, it has no native, automatic integration into Stairoids. If a team wants to keep using Leadinfo anyway and reflect that data inside Stairoids' IWS scoring and DMU mapping, the only path today is the Stairoids Leadinfo Import feature: a manual import run on a recurring basis to pull Leadinfo's identified companies into Stairoids as a signal source.
That works, but it depends on someone actually running the import regularly, and on Leadinfo's own plan limits for how many visitors and triggers get generated in the first place. Skip a few weeks and the visitor-identification signal inside Stairoids goes stale while every other channel keeps updating in real time.
For most teams, that manual step isn't necessary in the first place. Stairoids Web and Leadfeeder cover the same website visitor identification job natively, included in the Stairoids price, and pass through every recognized visitor without the trigger and volume caps Leadinfo applies. Teams still under a Leadinfo contract can bridge the gap with the Leadinfo Import feature in the meantime, but there's no ongoing reason to run both once that contract ends. Stairoids doesn't just complement Leadinfo here, it replaces it.
Frequently Asked Questions
Is Stairoids a Leadinfo alternative?
Yes, and for website visitor identification specifically, it's more than an alternative. Teams searching for Leadinfo alternatives, Leadinfo competitors, or specifically a Leadinfo alternative for B2B sales usually land here because Stairoids Web and Leadfeeder are natively integrated into Stairoids and included in the price, so they replace what Leadinfo does directly, without a separate subscription, trigger cap, or visitor limit. On top of that, Stairoids adds buying-group mapping and cross-channel intent scoring that Leadinfo doesn't do at all.
What is the difference between website visitor identification and buying intent data?
Visitor identification turns anonymous website traffic into recognizable companies, and sometimes contacts through forms or email tracking. Buying intent data goes further, combining signals from multiple channels (website, LinkedIn, email, third-party intent) to show how close an account or person actually is to a purchase decision, whether or not they've ever visited the website.
What's the difference between account level and person level intent?
Account level intent tells you a company is in market. Person level intent, built on person level buying signals specifically, tells you which individuals inside that company are actually engaging, which matters because deals are won by people, not by anonymous accounts.
Does Leadinfo limit how many visitors or triggers we get?
Yes. Leadinfo caps automated triggers at 10 before requiring an upgrade, and the number of recognized visitors it passes through is limited by your plan tier. Stairoids Web and Leadfeeder don't apply either limit: every recognized visitor is passed through and scored, included in the Stairoids price.
Does Leadinfo integrate natively with Stairoids?
No. Leadinfo is a closed system, so there's no automatic sync between the two platforms. The only way to bring Leadinfo data into Stairoids is a manual, recurring import through the Stairoids Leadinfo Import feature. Stairoids Web and Leadfeeder both integrate natively instead, updating continuously without manual work or volume caps.
Does Stairoids replace our CRM or Leadinfo?
It replaces Leadinfo, not your CRM. Stairoids doesn't replace HubSpot, Salesforce, Pipedrive, or ActiveCampaign, it makes them work dynamically and in real time by adding a live intelligence layer on top: instead of a static list that only changes when someone updates it, your CRM reflects which accounts deserve attention right now, continuously, as new buying signals come in. Leadinfo is different: the job it does, website visitor identification, is already covered natively inside Stairoids through Stairoids Web or Leadfeeder, both included in the Stairoids price with no separate cost and no cap on recognized visitors. For most teams, that means Stairoids doesn't just work alongside Leadinfo, it replaces the need for it.
