Landing page guide
Choosing a landing page builder for B2B lead magnets
Choose around the complete resource journey: clear copy, a simple request, a separate follow-up choice and reliable access.
Choose a publishing route to evaluate.
This guide covers the software only. For what the page itself should say and hold, read what a B2B lead magnet landing page should include. There are two common publishing routes, and a third you may already have.
Standalone page builder
Assess when page editing and publishing are the main gap. Check domain, form and email-connection requirements.
Email platform's own page
Assess when the page is part of an email workflow you already use. Check page flexibility, delivery behaviour and plan limits.
If you already run a website, a page on it with a form from your email tool may be enough. The email decision itself is covered in the email platform guide.
Build your brief as you read.
Use the free 21-page fillable Lead Magnet Brief Builder: 15 lettered worksheets from finding an idea to a one-page brief and a readiness check, with three fictional worked examples.
Free: we send you a short email first. Reply VERIFY to it and we email you the workbook, then four short follow-up emails over two weeks (the last one names our own $79 Workflow Pack). Every email has an unsubscribe link.
Compare the page and the access journey.
| Criterion | What to verify | Evidence needed |
|---|---|---|
| Mobile layout | Readable content and usable controls on a phone | Phone and desktop checks |
| Editable copy | A clear resource promise and access wording you can change easily | A draft page in the actual editor |
| Custom domain | Plan scope, setup steps and limits | Current domain documentation |
| Forms | Required fields, labels and useful error messages | Submitted sample requests |
| Delivery links | Immediate download and the promised email | A complete request-to-file test |
| Optional follow-ups | A separate, unticked marketing choice that does not block access | The inspected form and workflow |
| Accessibility | Labels, focus order, contrast and keyboard use | Recorded checks and limits |
| Email connection | The integration your email tool actually supports | Current connection docs and a test |
Evaluation framework only. No product has been scored or tested here.
Draft the page before choosing the builder.
Use the free Promotion Copy Template for your resource-page, social-post and delivery-email copy, then compare software against it.
PDF and editable text. Free with your email.
Test one complete sample journey.
Publish copy that matches the real file.
List only what is actually in the download.
Submit a request and inspect form errors.
Try an empty field and a mistyped address. Errors should say what to fix.
Open the immediate download and the emailed link.
Both should reach the same, current file.
Check mobile use, optional follow-ups and help.
Confirm that leaving the follow-up box unticked still delivers the resource.
Illustrative access patterns from this site, not a software test: For the Brief Builder, you enter your email and press “Send my confirmation email”, we send you a short email, and once you reply VERIFY we email you the link, followed by four short follow-up emails over two weeks (the last one names our own $79 Workflow Pack). Every email has an unsubscribe link. The Source & Claim Review Checklist uses a short sign-up box with the same button: after your VERIFY reply we email you the file, then the same four emails.
| Candidate and plan | The tool and plan you used |
|---|---|
| Domain and connection | What you set up and how |
| Journey tested | Request, download, email, unsubscribe |
| Device and date | Phone, desktop, browser and date |
| Issues and limits | What failed or could not be checked |
Potential value and trade-offs.
Potential value to assess
- A resource page you can maintain yourself.
- Clear contents and access instructions.
- A complete request-to-download journey.
Trade-offs to investigate
- Domain, site or page limits by plan.
- Dependence on an integration with your email tool.
- Tracking and setup complexity.
- Recurring charges and extra tools.
Keep three buying decisions apart. The page decision asks whether you can publish clear copy, forms and access. The email decision asks whether you can deliver requested messages and optional nurture. The resource decision asks whether the file solves the promised task. A builder cannot fix a weak resource.
Documented candidates to investigate.
Listed in no order. Nobody at this site has tested these tools, and nothing here describes quality or ease of use. Facts come only from each vendor's own page on the date shown. No affiliate relationship is active for any link.
Carrd
Carrd Pro page, retrieved 18 October 2026 (prices per year):
- Pro Lite from $9/year (3 sites); custom domains and forms are not listed for Pro Lite tiers.
- Pro Standard from $19/year (10 sites) lists custom domains and forms.
- Lists signup integrations including Brevo, Kit, MailerLite and Mailchimp, without saying which plan includes which.
- A 7-day free Pro trial with no card required.
Leadpages
Leadpages pricing page, retrieved 18 October 2026:
- Pro $29/mo, Business $49/mo, Grow $99/mo, Optimize $199/mo; 20% saving stated for annual billing.
- Pro: 1 custom domain, 1 site, 25 pages, 5 active integrations.
- "Unlimited traffic on every plan."
- 7-day trial; a card is collected at checkout.
Pages inside email platforms
Vendor pricing pages, retrieved 18 October 2026:
- MailerLite's Free plan lists a "Free landing page".
- Kit's Free plan lists "Unlimited landing pages & forms".
- Brevo lists landing pages on its Standard plan ("1 page included"); its help centre lists landing pages among features not in the Free plan.
Your existing website
If you already have a site, one page plus an embedded form from your current email tool may cover the whole journey with no new subscription.
Run the same sample journey test on it before deciding you need a builder.
What the page should includeBefore you commit.
- The copy matches the actual resource.
- Mobile layout and error states have been checked.
- The immediate download and the promised email both work.
- The marketing choice remains separate and unticked.
- Domain, integration and cost limits are verified on the vendor's current page.
- The help route works.
A future recommendation from us would need a complete sample journey per tool, with recorded mobile, form-error and connection checks. Our Review Methodology sets out how that work would be labelled.
Sources & evidence notes
- Carrd Pro, retrieved 18 October 2026.
- Leadpages pricing, retrieved 18 October 2026.
- MailerLite pricing, retrieved 18 October 2026.
- Kit pricing, retrieved 18 October 2026.
- Brevo pricing and Brevo Help Center: limits of the Free plan, retrieved 18 October 2026.
This is a research summary of vendor documentation. No product has been tested, scored or ranked. See our Editorial Policy, Review Methodology and Affiliate Disclosure.
Write the page before choosing the builder.
The free Promotion Copy Template gives you the resource-page fields and the delivery email. Draft them first, then check which builder can publish them as written.
Free: enter your email, then reply VERIFY to the short email we send you, so we know the address is yours. We email you the template, then four short follow-up emails over two weeks on using our free Brief Builder (the last one names our own $79 Workflow Pack). Every email has an unsubscribe link. A 3-page PDF plus an editable text copy.