A lead magnet is a free resource, such as a checklist, guide, template, quiz result, video or trial, that a business offers in exchange for contact details.
A squeeze page is a landing page that has one job: getting that exchange done.
The A/B tests in our database show that the offer and the ask decide more than the page design does, and a plain, focused page often beats a polished one.
Below are real tests on lead magnets and opt-in pages, with the numbers and the people who ran them.
For the wider picture, see our lead generation CRO hub or browse all test results.
Lead magnet examples from real A/B tests
Most lead magnet advice is a list of formats.
The tests below show what happened when someone actually changed an offer, a button or a page and measured opt-ins.
A video offer with a button that says what you get
The Social Man ran a squeeze page for cold traffic from a dating site, offering a free video.
Changing the button from "Get Instant Access" to "Watch The Video" lifted the opt-in rate from 11.9% to 15.3%, a 28% increase (see the test).
The new label named the thing people were signing up for.
The case study doesn't give a sample size, so treat the size of the lift as a guide, not a promise.
A free checklist
Convert Better tested a new color on the main "Download Checklist" button on a lead magnet page for High Voltage SEO.
Clicks rose 77.71% (see the test). Note that the metric was button clicks, not finished sign-ups, and the colors weren't disclosed.
A click lift doesn't always carry through to completed forms.
A free download page
MarketingExperiments ran a six-factor multivariate test on a free download page.
A white background converted at 40.28% against 24.32% for an opaque one (+65.6%), and "Download It Now" converted at 39.19% against 25.00% for "Click Here" (+56.8%) (see the test).
The publisher called it a micro-test: each factor level had only about 70 to 76 views, so these are signals, not settled findings.
White papers and gated content in B2B
M7 Corporation sent an email offering a white paper to enterprise software prospects.
A long-copy version that included a table of contents for the paper was roughly 3x more effective at getting registrations than the short version (see the test).
The company warned that its audience of developers were heavy readers and the result might not generalize.
Sermo, writing to a rented pharma-industry list, tested one content offer against several in the same email.
Offering several options lifted the email capture rate by 197%, though that lift was measured among people who clicked twice, not all recipients (see the test).
KlientBoost reported +62% lead volume for Alert Logic after building landing pages around high-funnel content downloads (see the test), and +145% enterprise demos for Kiddom with an eBook-to-demo funnel and a two-step landing page (see the test).
Both were whole paid-media engagements where ads, targeting and pages changed together, so the lead magnet's share of the lift is unknown.
Surefoot
MarketingExperimentsWhen the lead magnet lost
Lead magnets aren't always the best offer. On AvidXchange's PPC landing page, Method Savvy tested a white paper download against an invitation to a five-minute introductory conversation.
The five-minute conversation won; the case study gives no figure (see the test).
If your sales team wants conversations, a content offer can be a detour.
A lead magnet can also get in the way of a bigger goal.
Majestic Wine removed a "Download PDF Party Planner" button that sat next to the "Make an Enquiry Now" button on its weddings page.
Enquiries rose 36.9% at 99.99% significance (see the test).
The free PDF was pulling people away from the action that mattered.
Giving people a choice of lead magnets didn't help either.
MarketingSherpa let visitors pick one of three free Quick Guides instead of offering one.
There was no statistical difference in form conversions, and most people in both versions chose the default guide (see the test).
Squeeze page: what the tests say about design
A squeeze page strips a landing page down to a headline, a short pitch for the offer, and a form, usually just name and email.
The name comes from "squeezing" the visitor's address out of them before they leave. Navigation and outbound links are usually removed.
The strongest pattern in our data is that polish doesn't win opt-ins by itself.
- Ugly can beat pretty. MarketingExperiments tested a bare-bones signup page (white background, plain black text, bullets, even a typo, and a name and email form) against two polished versions with a logo masthead, testimonials, client logos and an anti-spam badge. The plain control converted at about 14%, against 7-9% for the treatments. The treatment that also offered a free report finished last (see the test).
- A modern redesign can lose. Uncommon Knowledge replaced a magazine-style opt-in page, which described each of three free videos and showed the cofounder's photo, with a simpler, trend-style design that called the offer a "three-video pack" and added privacy and unsubscribe assurances. The original beat the redesign by 19.55% in sign-ups at 99.99% significance (see the test). Several things changed at once, and the audience skewed 45+, so it's hard to pin the loss on one element.
- Specific offers outsell vague ones. In both The Social Man and Uncommon Knowledge tests, the winning version described the free thing concretely ("Watch The Video", a description of each video) instead of a generic label.
Our read: on a squeeze page, the offer description is the product.
Spend your words making the free resource sound useful and specific, then keep the form short.
Our lead form guide and form optimization tests cover field count and layout in more detail.
Squeeze page vs. landing page vs. popup
| Format | What it is | Best for | Watch out for |
|---|---|---|---|
| Squeeze page | A standalone page with one offer and one short form, no navigation | Paid or email traffic sent straight to a single offer | Visitors from organic search may want more context before handing over an email |
| Full landing page | A longer page that explains the offer, with proof and FAQs | Higher-commitment offers such as demos, webinars or long reports | Extra elements can distract, as in the Ugly Duckling test |
| Popup or slide-in | An overlay on existing pages that offers the lead magnet | Capturing visitors who came for something else | Annoyance and mobile usability; segment by intent |
| Quiz or tool | An interactive questionnaire with results gated or followed by a contact ask | Considered purchases where advice has real value | Gating can lift captures without lifting sales |
For overlay formats, see our popup tests and email capture guide.
Lead magnet ideas worth testing
The best lead magnet is the one your audience would genuinely want and that leads naturally to what you sell.
Here are formats with evidence behind them, and what to measure.
Quizzes, finders and questionnaires
Interactive tools give visitors a personal answer, which makes the contact ask feel fair.
Sunrise Senior Living added a Care Questionnaire that suggested a care type and pointed to nearby communities.
On-site leads rose 12% and total site conversion rose 4%; the questionnaire had over 20,000 completions at a 63% completion rate, and 5.8% of completers asked to be contacted (see the test).
It was rolled out gradually rather than split-tested, with paid media running at the same time.
Gating the result is where the trade-off shows.
Surefoot tested making email required to see The Pro's Closet's Bike Finder quiz results.
Unique email captures rose 49%, with no impact on purchases (see the test).
More emails, same sales: good for list growth, but don't expect a revenue lift from the gate alone.
More examples are in our product quiz tests.
Segment the offer by intent
OptiMonk reported a case for BOOM! by Cindy Joseph where a single opt-in message converting under 1% of visitors was replaced with segmented popups: an instant 10% coupon for high-intent visitors such as cart abandoners, and a lead magnet for everyone else.
Opt-in rose to between 3.5% and 20% depending on segment (see the test).
This was a before-and-after comparison, not a split test, but the idea is sound: people ready to buy want a discount, and people still researching want information.
Checklists, templates and short guides
Short, practical resources are quick to make and easy to describe in a headline.
The High Voltage SEO checklist test shows people will click to get one.
Make the title promise a specific outcome, and test the button copy as well as its look.
Webinars and video
Video offers performed well in The Social Man test, and the Uncommon Knowledge page offered free videos too.
Webinars add a time commitment, so small details matter: see our webinar registration tests.
Digital assets as purchase incentives
A lead magnet asset can also work as a sweetener at checkout.
Oliver Kenyon tested adding a free BBQ recipe e-book with knife purchases and saw a 48.71% increase in revenue per visitor (see the test).
If you already have a good guide, test it as a gift with purchase too.
How to judge a lead magnet test
- Measure past the opt-in. Track lead quality, sales conversations or revenue, not just sign-ups. The Pro's Closet test lifted captures without lifting purchases. Our cost per lead calculator helps compare offers on cost.
- Use the thank-you page. The moment after someone opts in is a good time to offer the next step. See our thank-you page tests.
- Expect losses. Two of the clearest tests here, Uncommon Knowledge and Ugly Duckling, were redesigns that lost. Our write-up on losing A/B tests explains why that's normal.
- Be careful with small samples. The MarketingExperiments download test had about 70 views per variation. Run your test until it has enough conversions to trust.
A note on consent
If you collect emails from people in the EU and rely on consent to send them marketing, the European Data Protection Board says consent is not freely given if it is bundled with non-negotiable terms (EDPB consent summary).
In practice, that means thinking carefully before making a newsletter opt-in the price of a download.
Ask your legal advisor how it applies to your setup.