Compare

Mailhuset vs Postmark

Postmark is a strong transactional provider. Mailhuset covers the same ground while sending from the EU by default and pricing by what you actually send.

Feature
Mailhuset
Postmark
Price for 10,000 emails a month
$9 a month on Starter, then $0.80 per 1,000
$15 a month on Basic, then $1.80 per 1,000
Pricing model
A monthly allowance, then a clear rate per thousand emails
Monthly plans priced in fixed volume bundles
Data region
Sent and stored in the EU by default
US-based sending infrastructure
Transactional deliverability
Authenticated, signed and reputation-monitored
Well regarded for transactional delivery
Inbound email to JSON
Included, parsed to a signed webhook
Inbound processing supported
Broadcasts to a list
Same API and dashboard as transactional
Broadcast message stream
Signed webhooks
Every event signed so you can verify it
Webhooks for delivery events
SMTP relay
Yes, on paid plans: smtp.mailhuset.com, port 587 or 465
Yes, an SMTP relay alongside the API
Activity log and analytics
Full searchable log on every plan
Message activity and event history

Postmark is a trademark of ActiveCampaign. Comparison reflects publicly documented behaviour and can change; check each provider for the latest details. Last reviewed September 2026. Prices checked 1 November 2026. See Postmark's pricing

Why teams move to Mailhuset

EU by default

Postmark sends from the US. Mailhuset sends and stores in the EU without a region upgrade, which matters when data residency is a requirement.

Pay for what you send

Instead of choosing a fixed monthly volume bundle, you get an allowance and a clear rate per thousand after it, so a quiet month costs less.

One product, not add-ons

Transactional, inbound and broadcasts share one API and one dashboard, so you are not stitching separate tools together.

Common questions

Is Mailhuset a good Postmark alternative?
Yes. Mailhuset covers the same transactional email ground as Postmark, sends and stores in the EU by default, and includes inbound email, broadcasts, signed webhooks and the full activity log on every plan. You can verify a domain and send a test in minutes to compare it against what you send today.
Can I migrate from Postmark to Mailhuset?
You can. Verify your sending domain, point your application at Mailhuset's REST API or one of the official SDKs, and send. Domain authentication uses the same open standards (SPF, DKIM and DMARC), so moving is mostly a credential and endpoint change rather than a rebuild.
Does Mailhuset send transactional email from the EU?
Yes. Mailhuset sends and stores transactional email in the EU by default, with no region upgrade or extra configuration. If EU data residency is a requirement, it is the standard behaviour rather than something you opt into.
How does Mailhuset's pricing compare to Postmark?
Mailhuset gives you a monthly allowance and then one clear rate per thousand emails after it, so a quiet month costs less. See the pricing page for the current allowance and rate. At 10,000 emails a month: Mailhuset, $9 a month on Starter, then $0.80 per 1,000. Postmark, $15 a month on Basic, then $1.80 per 1,000. Prices checked 1 November 2026.

Try Mailhuset on your own domain

Authenticate a domain, send a test, and compare it against what you send today. Every plan includes the transactional email foundation.