Inxmail

Freiburg platform for campaigns, transactional email and SMTP relay, priced by send volume

Quick Overview

Company Inxmail GmbH
Category Email Marketing
Headquarters Freiburg im Breisgau, Germany
Founded 1999
EU Presence EU (Germany)
Data Location Germany — hosted in a German data centre (operator not named), "Software Hosted in Germany" seal; vendor states server locations exclusively in the EU
Open Source No
Compliance ISO/IEC 27001:2022 (TÜV Rheinland); co-founder and member of the Certified Senders Alliance
Pricing From €200/month (unlimited contacts, priced by send volume); SMTP mail relay from €70/month
Free Option Free test account
Replaces Salesforce Marketing Cloud, SendGrid

Detailed Review

Inxmail, from Inxmail GmbH in Freiburg im Breisgau, sells campaigns, transactional email and an SMTP relay on one bill, and prices the platform by send volume rather than by the number of contacts.

The email marketing platform starts at €200 a month with unlimited contacts, and the SMTP mail relay starts at €70 a month. That entry price sits far above the newsletter tools in this category and buys a different pricing shape: a large contact base costs nothing extra to keep, which makes Inxmail an alternative to Salesforce Marketing Cloud more than to Mailchimp.

Inxmail has worked from Freiburg since 1999, when the company started as Inxnet GmbH; it took the Inxmail name in 2004. Inxmail describes itself as owner-led and names no investor or parent company. Inxmail holds ISO/IEC 27001:2022 certification from TÜV Rheinland and is a co-founder and member of the Certified Senders Alliance. Visual automation workflows and an AI-assisted drag-and-drop editor cover the campaign side.

Inxmail's hosting description stops one step short of complete. Inxmail runs the platform in a German data centre, carries a "Software Hosted in Germany" seal and states that its server locations are exclusively in the EU, but it does not name the company that operates the data centre. German servers under a German company settle the question for most buyers; a procurement process that audits every link in the chain will need to ask Inxmail for the operator by name.

What Inxmail does well

  • Priced by send volume with unlimited contacts, so list growth does not raise the bill
  • Campaigns, transactional email and SMTP relay from one vendor
  • ISO/IEC 27001:2022 certified by TÜV Rheinland
  • Co-founder and member of the Certified Senders Alliance
  • German company since 1999, with hosting in Germany

Where Inxmail falls short

  • The operator of the German data centre is not named
  • Entry price of €200 a month rules it out for a small list
  • A free test account rather than a free plan
  • Volume pricing means a frequent sender pays for every send, however small the list

Standout feature. Contacts are never the price driver at Inxmail: the platform is billed by send volume with unlimited contacts, so a large list mailed selectively costs no more to hold than a small one.

Pros and Cons

Pros

  • Priced by send volume with unlimited contacts, so list growth does not raise the bill
  • Campaigns, transactional email and SMTP relay from one vendor
  • ISO/IEC 27001:2022 certified by TÜV Rheinland
  • Co-founder and member of the Certified Senders Alliance
  • German company since 1999, with hosting in Germany

Cons

  • The operator of the German data centre is not named
  • Entry price of €200 a month rules it out for a small list
  • A free test account rather than a free plan
  • Volume pricing means a frequent sender pays for every send, however small the list

Alternatives to Inxmail

See all email marketing →

Frequently Asked Questions

What is Inxmail?

Inxmail, from Inxmail GmbH in Freiburg im Breisgau, sells campaigns, transactional email and an SMTP relay on one bill, and prices the platform by send volume rather than by the number of contacts.

The email marketing platform starts at €200 a month with unlimited contacts, and the SMTP mail relay starts at €70 a month. That entry price sits far above the newsletter tools in this category and buys a different pricing shape: a large contact base costs nothing extra to keep, which makes Inxmail an alternative to Salesforce Marketing Cloud more than to Mailchimp.

Where is Inxmail based?

Inxmail operates from Freiburg im Breisgau, Germany, which places it under EU (Germany). Compliance: ISO/IEC 27001:2022 (TÜV Rheinland); co-founder and member of the Certified Senders Alliance.

What does Inxmail cost?

From €200/month (unlimited contacts, priced by send volume); SMTP mail relay from €70/month. Free test account.

Who is Inxmail best for?

Large senders that want campaigns and transactional email billed by volume rather than list size. Contacts are never the price driver at Inxmail: the platform is billed by send volume with unlimited contacts, so a large list mailed selectively costs no more to hold than a small one.

What are the drawbacks of Inxmail?

The operator of the German data centre is not named. Entry price of €200 a month rules it out for a small list. A free test account rather than a free plan. Volume pricing means a frequent sender pays for every send, however small the list.

Is Inxmail a good alternative to Salesforce Marketing Cloud?

Inxmail is built as a European alternative to Salesforce Marketing Cloud: Freiburg platform for campaigns, transactional email and SMTP relay, priced by send volume. It will not be a like-for-like feature match in every respect, so check the review above for where the two genuinely differ before switching.

How does Inxmail compare to other Email Marketing tools?

Inxmail is one of several European Email Marketing tools we cover. It is most often compared with Salesforce Marketing Cloud, SendGrid.

Who worked on this review

Three people touch every tool page: one writes it, a second edits it, and a third checks the compliance and pricing claims against the vendor's own documentation.

Ingrid Halvorsen
Written by

Ingrid Halvorsen

Managing Editor · Oslo, Norway

Runs the review process and decides when a page is ready to publish or needs another pass.

Sebastiaan Smits
Edited by

Sebastiaan Smits

Founder & Editor · Netherlands

Selects the tools, writes the reviews, and checks where each company is actually established.

Marta Kowalczyk
Fact-checked by

Marta Kowalczyk

Senior Analyst, Infrastructure & Developer Tools · Warsaw, Poland

Covers hosting, developer tooling and the practical side of moving workloads to European providers.

Read our editorial process for how we source, verify and update these pages — and how we keep affiliate income separate from what we recommend.

Go to Inxmail