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Marketing · head to head

Instapage vs Mailgun

Instapage logo

Instapage

Marketing

Enterprise landing page platform with AI and experimentation.

From
Free
Rated
-
Full reviewWebsite
Mailgun logo

Mailgun

Marketing

Email delivery built for developers

From
Free
Rated
-
Full reviewWebsite

The short version

  • Each has a real cost: Instapage create tier limited to 15,000 monthly unique visitors; scaling requires upgrading to Optimize tier; Mailgun free tier limited to 100 emails per day, restricting high-volume use cases
  • Prices and features above were last checked on 29 August 2026.

Where they differ

Only the attributes on which Instapage and Mailgun actually diverge.

Attributes where Instapage and Mailgun differ
AttributeInstapageMailgun
PlatformsWeb, Mobile, APIWeb

Identical on both: starting price (Free), pricing model (subscription), free tier (Yes), user rating (Not yet rated), category (Marketing).

What people use each for

The jobs each tool is most often brought in to do.

Instapage

  • Enterprise marketing teams running large-scale ad campaigns requiring detailed analyticsnot Mailgun
  • SaaS companies optimising customer acquisition landing pagesnot Mailgun
  • Marketing agencies managing multiple client campaignsnot Mailgun
  • Teams requiring server-side A/B testing and AI-driven experimentationnot Mailgun
  • Organisations requiring deep personalisation and heatmap analyticsnot Mailgun

Mailgun

  • Transactional email delivery and SMTP relaynot Instapage
  • Email marketing at scale for developers and enterprisesnot Instapage

Where each one falls short

Documented limitations, not opinions. Every one is a constraint you would hit in normal use.

Instapage

  • Create tier limited to 15,000 monthly unique visitors; scaling requires upgrading to Optimize tier
  • Optimize tier offers only 30,000 or 50,000 visitor tiers, requiring Convert (custom pricing) for higher volumes
  • Pricing significantly higher than competitor Leadpages, which offers unlimited traffic starting at $99/month
  • Advanced personalisation and heatmaps only available in Convert (enterprise) tier
  • Annual billing required for 20% savings; monthly billing incurs full price

Mailgun

  • Free tier limited to 100 emails per day, restricting high-volume use cases
  • Log retention minimal on lower tiers (1 day on Free and Basic plans)
  • Add-on pricing for email validations and extra emails can accumulate quickly for high-traffic users

Pricing, plan by plan

Instapage

Free
  • Create$99/month
    • 15,000 monthly unique visitors
    • Drag-and-drop builder
    • AI content generation
  • Optimize$159/month (30k visitors) or $199/mo (50k visitors)
    • 30,000 or 50,000 monthly unique visitors
    • All Create features
    • Server-side A/B testing
  • Convert$undefined/month
    • Custom monthly unique visitors
    • All Optimize features
    • Enterprise security

Mailgun

Free
  • FreeFree
    • 100 emails per day
    • Basic APIs
    • SMTP relay
  • Basic$15/monthly
    • 10,000 emails per month
    • No daily limits
    • Monthly overage options
  • Foundation$35/monthly
    • 50,000 emails per month
    • 1,000 custom domains
    • Email template builder
  • Scale$90/monthly
    • 100,000 emails per month
    • SAML SSO
    • 5,000 email validations

Which should you pick?

Choose Instapage if

  • You want to start without paying.
  • You work on Web, Mobile, API.
Instapage review

Choose Mailgun if

  • You want to start without paying.
Mailgun review

Questions people ask

Is Instapage or Mailgun better?
Neither clearly leads. Instapage starts at Free and Mailgun at Free, and user ratings are close enough to be indistinguishable. Choose on capability and platform support.
Which is cheaper, Instapage or Mailgun?
Instapage starts at Free and Mailgun at Free.
Does Instapage or Mailgun run on more platforms?
Instapage runs on Web, Mobile, API. Mailgun runs on Web.
Can I use Instapage for free?
Both have a free tier, so you can try either at no cost before committing.
What is Instapage best used for?
Instapage is most often used for enterprise marketing teams running large-scale ad campaigns requiring detailed analytics, saas companies optimising customer acquisition landing pages, marketing agencies managing multiple client campaigns, teams requiring server-side a/b testing and ai-driven experimentation. Of those, enterprise marketing teams running large-scale ad campaigns requiring detailed analytics and saas companies optimising customer acquisition landing pages are not what Mailgun is typically brought in for.

Answered from the vendors’ own pages

Instapage: Does Instapage include A/B testing?

Yes. The Optimize and Convert plans include server-side A/B testing on both standard and AMP pages, plus AI experiments that automatically route traffic to higher-performing variants.

Source
Mailgun: What happens when I exceed my monthly email quota?

Mailgun allows monthly overage options on paid plans. Extra emails are charged from $1.30 to $1.10 per 1,000 emails depending on plan tier. Enterprise customers negotiate custom rates.

Source
Instapage: How many integrations does Instapage support?

Instapage integrates with 120+ third-party applications including Salesforce, HubSpot, Shopify and others.

Source
Mailgun: Can I upgrade from Free to a paid plan and when does billing begin?

Yes, you can upgrade to paid plans anytime. The first month is free on Foundation ($35/month) and Scale ($90/month) plans, with billing starting on month two.

Source
Instapage: Is there a free trial?

Yes. Instapage offers a 14-day free trial with no credit card required for Create and Optimize plans.

Source
Mailgun: What currencies and billing periods does Mailgun support?

Mailgun supports monthly billing in USD, EUR, and GBP. Charges are prorated for mid-month signups. Annual billing options are not explicitly listed on the pricing page.

Source
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