WhatConverts vs Leadfeeder: Which B2B Lead Tool Do You Need in 2026?

Two different jobs, frequently confused

These two products appear on the same shortlists because both promise more leads, and they sit at opposite ends of the problem. Getting that distinction right before comparing features saves most of the work.

WhatConverts is a lead-tracking and attribution tool. It connects every call, form submission, and chat back to the campaign, keyword, or channel that produced it, so you can say what your marketing budget is actually buying rather than estimating.

Leadfeeder is a visitor-identification tool. It reveals which companies browse your website even when nobody fills in a form, turning anonymous traffic into a list of accounts a salesperson can approach.

The cleanest way to tell them apart is to ask which of two sentences describes your frustration. If it is we get leads but have no idea which spend produced them, that is an attribution problem. If it is we get traffic and almost nobody converts, and we have a sales team with nothing to chase, that is an identification problem.

They are not alternatives in any meaningful sense. A business with the first problem gains little from the second product, and the reverse holds too. Many growing businesses eventually run both, for the same reason they run both an accounting system and a sales pipeline: the tools answer different questions and neither substitutes for the other.

Pricing side by side

We could not confirm current prices against either vendor's live pricing page for this update. Check both before deciding - the entries below are what this site has recorded, and structure matters more than the headline.

The entries recorded here start WhatConverts around thirty dollars a month and Leadfeeder near one hundred. That gap is real, and it reflects what each product has to do rather than how generous either vendor is.

Attribution pricing typically scales with tracked volume - numbers in use, lead volume, and the number of client accounts, which is where agencies feel it. The cost grows with the size of the marketing operation being measured, which is a fair alignment: a business spending more on advertising has more to gain from knowing what the spend produces.

Identification pricing typically scales with identified companies per month, and that is a variable you do not fully control. Traffic rises, the identified set rises, and the plan moves. Worth modelling against your actual traffic rather than against a number that looks comfortable on the pricing page.

The more useful comparison for both is against the thing they replace. For attribution, that is wasted advertising spend on channels that do not convert, which is easy to quantify once you can see it. For identification, it is the cost of a salesperson's prospecting hours, which is easy to quantify only if someone is actually working the list - a condition the fit section below returns to, because it is where most of the value in this product is won or lost.

What attribution actually gives you

The core capability is connecting an outcome back to its source, and the part that distinguishes a dedicated tool from a general analytics package is the treatment of telephone calls.

Analytics platforms are excellent at web events and blind to what happens when someone picks up a phone. For a large number of businesses - trades, clinics, legal and professional services, anything local, anything considered - the phone is where the valuable enquiries arrive. A marketing report that measures form submissions in a business where the money arrives by telephone measures the wrong thing confidently.

Call tracking closes that gap by assigning numbers dynamically so a call can be traced to a session, and from the session to the campaign and keyword. The fit note on the WhatConverts page names marketers and agencies who spend on advertising and need to know which campaigns produce real, paying leads, and the word doing the work in that sentence is paying.

That is the second half of the value and the harder half. A lead is not a sale. A channel producing many cheap enquiries that never close is worse than a channel producing few expensive ones that do. Attribution tooling that lets you mark which leads became customers, and then re-read the channel report through that filter, changes budget decisions in a way that raw lead counts cannot. It also requires someone to actually mark them, which is the discipline this product depends on.

What visitor identification actually gives you

The premise is that most business website traffic never identifies itself. People research quietly, compare several vendors, and leave without filling anything in. Identification takes the network information behind a visit and resolves it to an organisation, so the traffic becomes a list of companies with pages viewed and time spent.

What that provides is timing and pretext, which are the two things cold outreach normally lacks. Knowing that a company visited a specific service page this week is a far better reason to make contact than knowing it exists and fits the profile.

The limits need stating with equal clarity, because this category is frequently oversold. It identifies organisations, not people, so the individual who was actually reading remains unknown and somebody still has to find the right contact. Coverage is uneven - remote work, consumer internet connections, and privacy tooling all reduce what can be resolved, and smaller organisations resolve less reliably than large ones. And the output is a list, not a lead: nobody has expressed interest, so this is intelligence that makes outbound better, not inbound demand.

The fit note on the Leadfeeder page is precise about the precondition - teams whose website gets traffic but too few form fills. Both halves have to be true. Without traffic there is nothing to identify, and without someone working the list the subscription buys a dashboard.

Where each one does not apply

Both products have a clear disqualifying condition, and checking yours against them is faster than any feature evaluation.

Attribution stops being useful when there is nothing to attribute. If you do not spend on advertising, if enquiries arrive through referral and word of mouth, or if there is only one marketing channel, the answer to which campaign produced this lead is already known. Tracking it costs money to confirm what you could have said without it.

Identification stops being useful in two situations. The first is selling to consumers rather than organisations, where the whole premise collapses because there is no company to resolve. The second is having no outbound motion. A list of interested accounts with nobody to call them is an expensive report, and this is the most common way the product disappoints: it is bought by marketing, it produces accounts, and nobody in sales owns the follow-up.

There is a third consideration relevant to both, which is data protection. Tracking calls and identifying visiting organisations both involve handling data about identifiable activity, and the rules vary by jurisdiction and change. This comparison cannot advise on your obligations; confirm the position that applies to your business and your visitors before deploying either, rather than afterwards.

How they sit in a wider stack

Neither tool generates traffic, and both depend entirely on something upstream producing visitors worth measuring or identifying.

That upstream work is the larger budget line in most businesses, and it is worth naming because both of these products are frequently bought at the point where a marketing operation is trying to make an existing spend work harder. If the underlying problem is that too few people arrive at all, the best tools to grow website traffic guide addresses that layer instead, and Semrush is the tool on this site aimed at it.

Downstream, both products create the same obligation: something has to happen to the output. Attribution changes budget decisions, which needs someone with authority over the budget reading the reports monthly. Identification creates prospecting work, which needs a salesperson with capacity and a process.

For the identification path specifically, the accounts surfaced have to be approached, and that is where an outreach tool enters the picture - lemlist for email-led sequences or Dripify where the professional network is the better door. That pairing is what turns a list of companies into conversations, and it is worth pricing the full chain before buying the first link in it.

Setup effort and time to a useful answer

The two products differ sharply in how much work stands between purchase and the first decision you can make with them, and that difference is worth weighing alongside price.

Identification is close to immediate. A tracking script goes on the site, traffic accumulates, and within days there is a list of organisations with pages viewed. The work is almost entirely downstream: filtering out suppliers, competitors, and your own staff, deciding which page views are worth acting on, and getting the list into whatever a salesperson opens each morning. Expect the first fortnight to be spent making the feed narrower rather than wider, because an unfiltered feed is the fastest route to the tool being ignored.

Attribution demands more before it pays. Numbers have to be provisioned and placed so that every channel is distinguishable, forms and chat have to be wired, and the definitions have to be agreed - what counts as a lead, and who decides whether it was any good. Then there is a waiting period, because attribution is a comparison across channels and a few weeks of data is not a comparison.

The payoff for that effort is that the answers compound. Each month of clean data makes the channel picture more reliable, and the tool becomes more useful the longer it runs. Identification does not compound in the same way; it produces a fresh list each week whose value depends entirely on somebody working it.

That asymmetry is a reasonable tiebreaker for a business that could justify either. One is an investment in knowing; the other is a supply of work.

• Identification: fast to install, ongoing effort is filtering and follow-up
• Attribution: slower to configure, and needs agreement on what counts as a good lead
• Attribution improves with every month of data; identification restarts each week
• Both need a named owner, or the subscription buys a dashboard nobody opens

Which one to choose: five situations

A local or service business where enquiries arrive by telephone and advertising spend is meaningful: choose WhatConverts. Call attribution is the capability your analytics platform cannot supply, and it is the one most likely to change where the budget goes next month.

An agency reporting to clients on advertising performance: choose WhatConverts. Multi-account structure and the ability to show which campaigns produced qualified leads is the reporting clients actually ask for, and it is a retention argument as much as a management one.

A business selling to other businesses with steady traffic, a defined territory, and salespeople who need accounts to approach: choose Leadfeeder. This is the situation the product was built for, and the precondition - someone owning the follow-up - is the thing to confirm before purchase.

A business selling to consumers: choose WhatConverts if you advertise, and disregard Leadfeeder entirely. Company identification has nothing to resolve.

A business that recognises both descriptions and can afford one: start with WhatConverts. Knowing which spend works improves every subsequent decision including the one about whether to add identification, whereas identification adds a new workstream that assumes the existing spend is already sound.

Our verdict

For most marketers, WhatConverts takes the win, and the reasoning is about breadth of application rather than superiority. Nearly anyone spending on marketing benefits from knowing which spend produced which lead, and the businesses where the telephone carries the valuable enquiries are exactly the ones a general analytics platform serves worst.

Leadfeeder is the more specialised instrument and the more demanding purchase. It is powerful for a business selling to other businesses with genuine traffic and a sales team hungry for warm accounts to chase, and it is close to inert without those conditions. It is also less relevant if you sell to consumers, where the premise does not hold at all.

The best framing for a buyer is that these are sequential rather than competing. Understand what your existing marketing produces, fix the spend accordingly, and then - if traffic is healthy and the sales capacity exists - go looking for the visitors who never raised their hand. Doing that in the other order means prospecting harder while continuing to fund the channels that were never working.