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Surveys · head to head

Alchemer vs Postmark

Alchemer logo

Alchemer

Surveys

Survey and feedback platform for research teams

From
On request
Free plan
No
Full reviewWebsite
Postmark logo

Postmark

Marketing

No hidden fees, no guesswork. Just the features you need, at a price that makes sense

From
On request
Free plan
No
Full reviewWebsite

The short version

  • Each has a real cost: Alchemer more expensive than the simple form builders, which is the fair comparison for a short survey; Postmark free tier caps at 100 emails per month with no overages allowed
  • Prices and features above were last checked on 29 August 2026.

Where they differ

Only the attributes on which Alchemer and Postmark actually diverge.

Attributes where Alchemer and Postmark differ
AttributeAlchemerPostmark
Pricing modelTiered annual subscription published on the vendor siteUnknown
PlatformsWeb, CloudWeb
CategorySurveysMarketing

Identical on both: starting price (On request), free tier (No), user rating (Not yet rated).

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 Alchemer

  • Deep question logic
  • Wide question types
  • Workflow automation
  • Integrations
  • Panel and distribution
  • Reporting

Only in Postmark

Nothing recorded that Alchemer does not also cover.

What people use each for

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

Alchemer

  • Research questionnaires too conditional for a simple form buildernot Postmark
  • Teams needing survey data routed into Salesforce or a warehousenot Postmark
  • Organisations wanting research depth without enterprise experience-platform pricingnot Postmark

Postmark

  • Sending password reset emails with industry-leading delivery speednot Alchemer
  • Processing inbound email replies into JSON objects for applicationsnot Alchemer
  • Tracking failed email deliveries and suppressing invalid addressesnot Alchemer
  • Separating transactional emails from marketing emails with message streamsnot Alchemer

Where each one falls short

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

Alchemer

  • More expensive than the simple form builders, which is the fair comparison for a short survey
  • The interface carries a long product history and is less immediately friendly than newer tools
  • Advanced logic is powerful and correspondingly easy to misconfigure, and testing a complex survey is real work
  • Named Alchemer since 2020, so much of the searchable material still says SurveyGizmo

Postmark

  • Free tier caps at 100 emails per month with no overages allowed
  • Basic plan ($15/mo) includes 10,000 emails then charges $1.80 per 1,000 extra; Pro and Platform tiers have their own lower per-1,000 overage rates ($1.30 and $1.20), so cost scales per email beyond the included volume
  • Custom high-volume pricing above the published tiers requires contacting sales

Pricing, plan by plan

Alchemer

On request

No published plan breakdown. See the Alchemer review.

Postmark

On request

No published plan breakdown. See the Postmark review.

Which should you pick?

Choose Alchemer if

  • You need deep question logic.
  • You work on Web, Cloud.
  • You also want wide question types.
Alchemer review

Choose Postmark if

Nothing in the data separates Postmark from Alchemer on the points above - pick on price and on how each one feels to use.

Postmark review

Questions people ask

Is Alchemer or Postmark better?
Neither clearly leads. Alchemer starts at On request and Postmark at On request, and user ratings are close enough to be indistinguishable. Choose on capability and platform support.
Which is cheaper, Alchemer or Postmark?
Alchemer starts at On request and Postmark at On request.
Does Alchemer or Postmark run on more platforms?
Alchemer runs on Web, Cloud. Postmark runs on Web.
What is Alchemer best used for?
Alchemer is most often used for research questionnaires too conditional for a simple form builder, teams needing survey data routed into salesforce or a warehouse, organisations wanting research depth without enterprise experience-platform pricing. Of those, research questionnaires too conditional for a simple form builder and teams needing survey data routed into salesforce or a warehouse are not what Postmark is typically brought in for.
What can Alchemer do that Postmark cannot?
Alchemer covers Deep question logic, Wide question types, Workflow automation, Integrations.

Answered from the vendors’ own pages

Alchemer: What does Alchemer cost?

Tiered annual subscriptions published on the vendor site. Check current rates there.

Postmark: What is the cheapest paid plan for Postmark email sending?

Postmark Basic plan is $15/month for 10,000 emails, with overages at $1.80 per 1,000 additional emails. Free tier limited to 100/month. No annual billing discount available. Source: https://www.postmarkapp.com/pricing

Source
Alchemer: Is Alchemer the same as SurveyGizmo?

Yes. SurveyGizmo was renamed Alchemer in 2020, which is why older reviews and documentation use the former name.

Postmark: How are Postmark email overages calculated?

Overages are calculated at month-end and billed with your next plan cost. Basic tier overages: $1.80 per 1,000; Pro: $1.30 per 1,000; Platform: $1.20 per 1,000. Unused monthly emails do not carry over. Source: https://www.postmarkapp.com/pricing

Source
Alchemer: When is it worth more than a simple form builder?

When the questionnaire has real conditional logic, or when responses need to route into Salesforce or a data warehouse.

Postmark: What payment methods does Postmark accept?

Postmark accepts Visa, MasterCard, American Express, Diners Club, and JCB. No PayPal or purchase orders accepted. Bootstrapped startups can request a $75 account credit. Source: https://www.postmarkapp.com/pricing

Source
Postmark: Can I get a dedicated IP on Postmark without high volume?

No. Postmark dedicated IPs require minimum 300,000 emails per month and start at $50/month. Alternative: use Postmark's shared infrastructure included in all tiers. Source: https://www.postmarkapp.com/pricing

Source
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