Freelance lead magnets live or die on delivery speed and what you do with the email after capture. Kit, HubSpot, and Notion each solve one part well and ignore the rest. Kit automates follow-up but charges per subscriber. HubSpot captures everything into a CRM but gates free-tier forms behind branding and limits. Notion hands you a shareable page link with zero follow-up infrastructure. We mapped pricing, segmentation depth, and landing page flexibility to surface the trade-offs that matter for solo operators shipping fast.
How we approached this
We reviewed vendor pricing pages, feature lists, and published plan comparisons for Kit, HubSpot, Notion, Zapier, and Buffer as of July 2026. No fabricated testing—conclusions drawn from documented capabilities, published pricing, and integration catalogs. If a feature wasn't listed on the vendor's site, we omit it or note uncertainty.
Kit
Kit (formerly ConvertKit) positions itself as the creator-first email platform. Pricing starts at $0/mo for up to 1,000 subscribers with unlimited landing pages, unlimited forms, and one basic Visual Automation. The $33/mo Creator plan unlocks unlimited automations, A/B testing, and SMS marketing. The $66/mo Pro plan adds subscriber engagement scoring, deliverability reporting, and collaborative editing. Per Kit's pricing page, all plans include audience tagging and segmentation, digital product sales, and automated email sequences (unlimited on Creator and Pro tiers).
Kit
- +Unlimited forms and landing pages on free tier
- +Visual automations start at $0 (one basic), unlimited at $33/mo
- +Segmentation and tagging included at every tier
- +Email deliverability reporting at Pro tier
- −Pricing scales with subscriber count—1,000 cap on free tier
- −SMS marketing requires Creator plan ($33/mo minimum)
- −No CRM—email-only data model
- −Kit branding on free and Newsletter tiers
HubSpot
HubSpot offers a free CRM tier with basic forms and landing pages. Per the vendor's site, the free plan includes 'basic forms' and 'basic sites'—public pages with light customization. The $10/mo Plus plan removes HubSpot branding from forms, adds custom form fields, and includes custom sites with dark/light themes and Google Analytics integration. The $20/mo Business plan adds SAML SSO, granular database permissions, and premium connections (GitHub, Asana). Enterprise tier pricing is custom. HubSpot's free CRM captures every form submission into a unified contact database, enabling segmentation and automated workflows even at $0/mo.
HubSpot
- +Free CRM with forms and landing pages at $0/mo
- +Every lead captured into unified contact database
- +Workflow automation available on free tier (limited)
- +Enterprise Search and AI Meeting Notes on Business tier
- −HubSpot branding on free-tier forms—removed at $10/mo
- −Limited form customization on free tier
- −Workflow limits on free plan—paid tiers required for scale
- −CRM-first model adds friction if you only need email capture
Notion
Notion's free tier includes unlimited pages, databases, and the ability to publish pages to the web as public sites. Per Notion's pricing page, the $0 Free plan includes 'basic sites'—published Notion pages with a public URL. Forms are noted as 'basic forms' on the free tier, with 'custom forms' (removal of Notion branding, custom fields) available on the $10/mo Plus plan. Notion has no native email automation—captured responses land in a Notion database, but follow-up requires external tools like Zapier. Notion's strength is speed: publish a page, share the link, collect responses in a database. Its weakness is post-capture: no segmentation, no email sequences, no CRM.
Notion
- +Free public pages and forms at $0/mo—ship in minutes
- +Unlimited databases on free tier—store responses in Notion
- +Notion Calendar and Mail included (syncs with Gmail)
- +No subscriber count limits—pay per seat, not per contact
- −No native email automation—requires Zapier or manual follow-up
- −Notion branding on forms until $10/mo Plus plan
- −No segmentation or tagging—database filtering only
- −Public pages have limited customization (no custom domains on free tier)
Zapier
Zapier connects apps via Zap workflows—automated sequences triggered by form submissions, new database rows, or scheduled events. The free tier includes 100 tasks/mo (a task = one action in a workflow, e.g. 'add contact to Kit' or 'create row in Google Sheets'). Per Zapier's pricing page, paid plans start at $19.99/mo for 750 tasks/mo, scaling to custom limits at higher tiers. Zapier fills the gap between Notion (no email automation) and Kit or HubSpot (no flexible database integrations). If you capture leads in Notion but need email follow-up in Kit, Zapier connects the two—but each connection consumes tasks, and pricing scales with volume.
Zapier
- +Connects 9,000+ apps—Kit, HubSpot, Notion, Google Sheets, Airtable, etc.
- +Free tier includes 100 tasks/mo—enough for low-volume testing
- +AI automation and webhook support on all plans
- +Zapier MCP and SDK for custom integrations
- −Task-based pricing—costs scale with automation volume
- −Two-step workflows only on free tier—multi-step requires paid plans
- −No native UI—Zapier is plumbing, not a product
- −Debugging workflows requires technical fluency
Buffer
Buffer schedules social media posts across Instagram, LinkedIn, TikTok, X (Twitter), and other platforms. Per Buffer's pricing page, the free tier connects up to 3 channels with 10 scheduled posts per channel (refills anytime). Paid plans start at $5/mo per channel (Essentials tier) for unlimited scheduled posts, or $10/mo per channel (Team tier) for unlimited team members and content approval workflows. Buffer's relevance to lead magnets is narrow: if your freelance funnel includes social posts promoting a lead magnet link, Buffer schedules those posts. It does not capture leads, segment contacts, or automate email follow-up—it's distribution only.
Buffer
- +Free tier includes 3 channels—enough for LinkedIn, X, and Instagram
- +Per-channel pricing—pay only for platforms you use
- +AI Assistant and community inbox on all tiers
- +Unlimited ideas and drafts on paid plans
- −No lead capture or email automation—distribution only
- −10 scheduled posts per channel on free tier (refills, but limits batch scheduling)
- −Advanced analytics require Essentials tier ($5/mo per channel)
- −No CRM or contact management—must pair with Kit, HubSpot, or similar
Verdict
- Pick Kit if you need instant automation and segmentation at $0–33/mo. Unlimited forms and landing pages on the free tier, one basic automation included, unlimited automations at $33/mo. Subscriber count limits kick in at 1,000 on free tier—pricing scales with list size. Best for freelancers building email-first funnels with immediate follow-up.
- Pick HubSpot if you already run a CRM or need unified contact records. Free tier includes forms and landing pages with CRM capture, but HubSpot branding stays until $10/mo. Workflow automation exists on free tier but hits limits fast—Business tier ($20/mo) unlocks premium connections and granular permissions. Best for freelancers who want leads in a CRM from day one, not just an email list.
- Pick Notion if you're testing demand and speed matters more than follow-up. Free tier gives you public pages and forms in minutes, responses land in a database, but no native email automation. Pair with Zapier ($0 for 100 tasks/mo, $19.99/mo for 750) to connect Notion → Kit or HubSpot. Best for rapid prototyping or low-volume launches where manual follow-up is acceptable.
- Pick Zapier to connect Notion + Kit or Notion + HubSpot if you need flexible capture (Notion) plus automated email (Kit/HubSpot). Free tier includes 100 tasks/mo—enough for 100 lead captures/mo with one follow-up action each. Pricing scales with task volume, not subscriber count. Best for freelancers who want database flexibility (Notion) without abandoning email automation (Kit).
- Skip Buffer unless social distribution is your primary lead source. Buffer schedules posts but doesn't capture leads or automate follow-up. If you promote lead magnets via LinkedIn/X/Instagram, Buffer ($0 for 3 channels, $5/mo per channel for unlimited posts) handles scheduling. Pair with Kit or HubSpot for capture and follow-up—Buffer is distribution plumbing, not a funnel.
What we'd skip
- Skip Notion as a standalone lead magnet tool if you need automated follow-up. No native email sequences, no segmentation beyond database filters, no CRM capture. Notion works for rapid prototyping or manual follow-up, but pairing with Zapier + Kit adds $19.99/mo (Zapier) + $33/mo (Kit) vs. Kit alone at $33/mo with automation built in.
- Skip HubSpot's free tier if branding friction kills conversions. HubSpot branding stays on forms until $10/mo Plus plan—if your audience is brand-sensitive, the friction may cost more than $10/mo. Kit removes branding at $33/mo but includes unlimited automations and segmentation; HubSpot Plus at $10/mo removes branding but caps workflows.
- Skip Buffer if your lead magnet funnel is email-first or web-first. Buffer schedules social posts—if leads come from SEO, direct traffic, or email referrals, Buffer adds no value. Only relevant if you promote lead magnets via scheduled Instagram/LinkedIn/X posts, and even then, free tier (3 channels, 10 posts each) may suffice.
