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Marketing · head to head

Bloomreach vs Mailgun

Bloomreach logo

Bloomreach

Marketing

Ecommerce search, merchandising and customer engagement sold as three separately bought products

From
On request
Rated
-
Full reviewWebsite
Mailgun logo

Mailgun

Marketing

Email delivery built for developers

From
Free
Rated
-
Full reviewWebsite

The short version

  • Only Mailgun has a free tier, so it costs nothing to try first.
  • Each has a real cost: Bloomreach the three products have separate origins, separate pricing units and separate onboarding, so a single bundled quote hides which parts you are actually committing to.; Mailgun free tier limited to 100 emails per day, restricting high-volume use cases
  • Prices and features above were last checked on 31 August 2026.

Where they differ

Only the attributes on which Bloomreach and Mailgun actually diverge.

Attributes where Bloomreach and Mailgun differ
AttributeBloomreachMailgun
Starting priceOn requestFree
Pricing modelquotesubscription
Free tierNoYes
PlatformsWeb, iOS, Android, REST APIWeb

Identical on both: user rating (Not yet rated), category (Marketing).

What each one covers

Drawn from each product's published feature list. An absence here means we hold no record of it - not that the product lacks it.

Only in Bloomreach

  • Engagement CDP
  • Campaign orchestration
  • Discovery search
  • Recommendations
  • Jinja templating
  • Reports and dashboards

Only in Mailgun

Nothing recorded that Bloomreach does not also cover.

What people use each for

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

Bloomreach

  • A retailer replacing a legacy ESP that needs event-level segmentation rather than list-based sendingnot Mailgun
  • Merchandising a large catalogue where site search relevance is the main conversion levernot Mailgun
  • Building weblayers and email content from the same customer profile without duplicating logic in two toolsnot Mailgun
  • Running campaign analytics over raw events instead of exporting to a separate warehouse and BI stacknot Mailgun

Mailgun

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

Where each one falls short

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

Bloomreach

  • The three products have separate origins, separate pricing units and separate onboarding, so a single bundled quote hides which parts you are actually committing to.
  • Engagement is priced on tracked profiles, so a customer database that keeps every inactive account raises the bill whether or not those people are ever messaged.
  • The flexibility of the data model and Jinja templating needs technical ownership, and marketing teams without a developer typically use a fraction of the product they pay for.
  • Content is the least invested of the three lines and buyers evaluating it against dedicated headless CMS vendors usually find the gap widening.
  • Support and implementation quality vary between the Bratislava engineering base for Engagement and the US organisation, and escalation paths differ by product.

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

Bloomreach

On request
  • Bloomreach Engagement$undefined/year
    • Priced by tracked customer profiles and event volume
    • Channels and AI modules licensed separately
    • Annual contract
  • Bloomreach Discovery$undefined/year
    • Priced by search and recommendation request volume
    • Catalogue size and traffic bands
    • Annual contract

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 Bloomreach if

  • You need engagement cdp.
  • You work on Web, iOS, Android, REST API.
  • You also want campaign orchestration.
Bloomreach review

Choose Mailgun if

  • You want to start without paying.
Mailgun review

Questions people ask

Is Bloomreach or Mailgun better?
Neither clearly leads. Bloomreach starts at On request and Mailgun at Free, and user ratings are close enough to be indistinguishable. Choose on capability and platform support.
Which is cheaper, Bloomreach or Mailgun?
Mailgun has a free tier; the other does not. Paid plans start at On request for Bloomreach and Free for Mailgun.
Does Bloomreach or Mailgun run on more platforms?
Bloomreach runs on Web, iOS, Android, REST API. Mailgun runs on Web.
Can I use Mailgun for free?
Yes. Mailgun has a free tier, so you can try it without paying. Bloomreach starts at On request.
What is Bloomreach best used for?
Bloomreach is most often used for a retailer replacing a legacy esp that needs event-level segmentation rather than list-based sending, merchandising a large catalogue where site search relevance is the main conversion lever, building weblayers and email content from the same customer profile without duplicating logic in two tools, running campaign analytics over raw events instead of exporting to a separate warehouse and bi stack. Of those, a retailer replacing a legacy esp that needs event-level segmentation rather than list-based sending and merchandising a large catalogue where site search relevance is the main conversion lever are not what Mailgun is typically brought in for.
What can Bloomreach do that Mailgun cannot?
Bloomreach covers Engagement CDP, Campaign orchestration, Discovery search, Recommendations.

Answered from the vendors’ own pages

Bloomreach: Is Engagement just Exponea renamed?

It is the Exponea product line, continued and extended after the 2021 acquisition, with its engineering still centred in Slovakia. Buying it standalone is common.

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
Bloomreach: Do we have to take Discovery to get Engagement?

No. They are sold and priced separately, and plenty of customers run Engagement alongside a different search vendor.

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
Bloomreach: How is it priced?

Engagement by tracked profiles and event volume, Discovery by request volume. Neither is published, and both are annual commitments.

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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