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Surveys · head to head

LimeSurvey vs Postmark

LimeSurvey logo

LimeSurvey

Surveys

Open source survey software you can self-host, with German-hosted cloud as the alternative

From
Free
Free plan
Yes
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

  • Only LimeSurvey has a free tier, so it costs nothing to try first.
  • Each has a real cost: LimeSurvey self-hosting shifts patching, backups and PHP upgrades onto your own team, and neglected installations become a security liability holding participant data.; Postmark free tier caps at 100 emails per month with no overages allowed
  • Prices and features above were last checked on 30 August 2026.

Where they differ

Only the attributes on which LimeSurvey and Postmark actually diverge.

Attributes where LimeSurvey and Postmark differ
AttributeLimeSurveyPostmark
Starting priceFreeOn request
Pricing modelOpen source, with paid cloud hostingUnknown
Free tierYesNo
PlatformsWeb, Self-hostedWeb
CategorySurveysMarketing

Identical on both: 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 LimeSurvey

  • Self-hosted deployment
  • Question type depth
  • Expression manager
  • Quotas and screening
  • Multilingual surveys
  • Participant management

Only in Postmark

Nothing recorded that LimeSurvey does not also cover.

What people use each for

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

LimeSurvey

  • A university study whose ethics approval requires participant data to stay on institutional serversnot Postmark
  • A public body procuring survey software under European data protection rulesnot Postmark
  • A market research agency running multilingual instruments with quotas and screening logicnot Postmark
  • A team that needs complex matrix and ranking questions consumer form builders do not supportnot Postmark

Postmark

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

Where each one falls short

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

LimeSurvey

  • Self-hosting shifts patching, backups and PHP upgrades onto your own team, and neglected installations become a security liability holding participant data.
  • The default interface and themes look dated beside Typeform or Jotform, which measurably lowers completion rates on consumer-facing surveys.
  • Cloud plans are capped on responses per period, so an unexpectedly successful field wave can force an upgrade in the middle of data collection.
  • Serious theming and layout changes require template and CSS work rather than a visual designer, so agencies often budget developer time per project.
  • Support on the free edition is community forums only, and paid support is a separate purchase, which is a poor fit for teams with no technical staff.

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

LimeSurvey

Free
  • Community Edition (self-hosted)Free
    • Free under the GNU General Public Licence
    • No response limits imposed by the vendor
    • Hosting, patching, backups and upgrades are your responsibility
  • LimeSurvey Cloud$undefined/year
    • Hosted on servers in Germany
    • Tiered on responses and storage per period rather than per user
    • Higher tiers add branding removal, more storage and support

Postmark

On request

No published plan breakdown. See the Postmark review.

Which should you pick?

Choose LimeSurvey if

  • You need self-hosted deployment.
  • You want to start without paying.
  • You work on Web, Self-hosted.
  • You also want question type depth.
LimeSurvey review

Choose Postmark if

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

Postmark review

Questions people ask

Is LimeSurvey or Postmark better?
Neither clearly leads. LimeSurvey starts at Free and Postmark at On request, and user ratings are close enough to be indistinguishable. Choose on capability and platform support.
Which is cheaper, LimeSurvey or Postmark?
LimeSurvey has a free tier; the other does not. Paid plans start at Free for LimeSurvey and On request for Postmark.
Does LimeSurvey or Postmark run on more platforms?
LimeSurvey runs on Web, Self-hosted. Postmark runs on Web.
Can I use LimeSurvey for free?
Yes. LimeSurvey has a free tier, so you can try it without paying. Postmark starts at On request.
What is LimeSurvey best used for?
LimeSurvey is most often used for a university study whose ethics approval requires participant data to stay on institutional servers, a public body procuring survey software under european data protection rules, a market research agency running multilingual instruments with quotas and screening logic, a team that needs complex matrix and ranking questions consumer form builders do not support. Of those, a university study whose ethics approval requires participant data to stay on institutional servers and a public body procuring survey software under european data protection rules are not what Postmark is typically brought in for.
What can LimeSurvey do that Postmark cannot?
LimeSurvey covers Self-hosted deployment, Question type depth, Expression manager, Quotas and screening.

Answered from the vendors’ own pages

LimeSurvey: Is LimeSurvey really free?

The self-hosted Community Edition is free under the GPL with no vendor response limits. The hosted cloud is paid and tiered by response volume.

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
LimeSurvey: Where is cloud data stored?

On servers in Germany, which is why public sector and academic buyers choose it over United States hosted competitors.

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
LimeSurvey: Can it handle complex research designs?

Yes. Quotas, randomisation, piping and matrix question types are core features rather than enterprise add-ons.

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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