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Surveys · head to head

LimeSurvey vs Wunderkind

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
Wunderkind logo

Wunderkind

Marketing

Identity resolution and triggered messaging for high-traffic retailers, formerly BounceX

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.; Wunderkind pricing is never published and deals are annual with revenue-share terms and a floor, so the effective cost only becomes clear after a year of attributed revenue you have already paid against.
  • They diverge on capability: LimeSurvey covers Self-hosted deployment, Wunderkind covers Identity resolution network.
  • Prices and features above were last checked on 31 August 2026.

Where they differ

Only the attributes on which LimeSurvey and Wunderkind actually diverge.

Attributes where LimeSurvey and Wunderkind differ
AttributeLimeSurveyWunderkind
Starting priceFreeOn request
Pricing modelOpen source, with paid cloud hostingquote
Free tierYesNo
PlatformsWeb, Self-hostedWeb, API
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 Wunderkind

  • Identity resolution network
  • Triggered email
  • Text message marketing
  • Onsite behavioural messaging
  • Performance-linked pricing
  • Managed service model
  • Attribution reporting
  • Email service provider integration

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 Wunderkind
  • A public body procuring survey software under European data protection rulesnot Wunderkind
  • A market research agency running multilingual instruments with quotas and screening logicnot Wunderkind
  • A team that needs complex matrix and ranking questions consumer form builders do not supportnot Wunderkind

Wunderkind

  • A large apparel retailer that captures email addresses from only a small share of its traffic and wants to message the rest of its cart abandonersnot LimeSurvey
  • A publisher converting anonymous readers into newsletter subscribers and paid subscription prospects at volumenot LimeSurvey
  • A travel brand with long consideration cycles that wants triggered messaging on browse behaviour without waiting for a form fillnot LimeSurvey
  • A retailer that already has a capable ESP and wants an additional revenue channel layered on top rather than a platform replacementnot 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.

Wunderkind

  • Pricing is never published and deals are annual with revenue-share terms and a floor, so the effective cost only becomes clear after a year of attributed revenue you have already paid against.
  • You pay against Wunderkinds own attribution of the revenue it claims to have driven, so the lookback window, credit rules and whether a genuine holdout test is run are commercial terms that materially change your bill and are easy to leave vague.
  • The model needs scale: a site without substantial traffic generates too few identity matches to clear a contract floor, which makes it uneconomic for mid-market retailers however good the pitch sounds.
  • Messaging people who never gave you their email address on your own site carries privacy exposure and brand risk, and it sits uncomfortably with several regulatory regimes and with some consumers regardless of legal defensibility.
  • The identity network is densest in the United States, so a European or Asian retailer gets materially lower match rates and a weaker business case, and the model interacts badly with strict consent regimes such as GDPR.

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

Wunderkind

On request
  • Wunderkind for Email$undefined/year
    • Identity resolution and triggered email programmes
    • Managed strategy and campaign operation
    • Annual contract with performance-linked commercial terms
  • Wunderkind for Text$undefined/year
    • SMS programmes against the identity graph
    • Consent and suppression management
    • Annual contract with performance-linked commercial terms

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 Wunderkind if

  • You need identity resolution network.
  • You work on Web, API.
  • You also want triggered email.
Wunderkind review

Questions people ask

Is LimeSurvey or Wunderkind better?
Neither clearly leads. LimeSurvey starts at Free and Wunderkind at On request, and user ratings are close enough to be indistinguishable. Choose on capability and platform support.
Which is cheaper, LimeSurvey or Wunderkind?
LimeSurvey has a free tier; the other does not. Paid plans start at Free for LimeSurvey and On request for Wunderkind.
Does LimeSurvey or Wunderkind run on more platforms?
LimeSurvey runs on Web, Self-hosted. Wunderkind runs on Web, API.
Can I use LimeSurvey for free?
Yes. LimeSurvey has a free tier, so you can try it without paying. Wunderkind 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 Wunderkind is typically brought in for.
What can LimeSurvey do that Wunderkind cannot?
LimeSurvey covers Self-hosted deployment, Question type depth, Expression manager, Quotas and screening. Wunderkind covers Identity resolution network, Triggered email, Text message marketing, Onsite behavioural messaging.

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.

Wunderkind: Is Wunderkind the same as BounceX?

Yes. BounceX rebranded as Wunderkind in 2019; the identity resolution and triggered messaging model is the same lineage.

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.

Wunderkind: How is Wunderkind priced?

It is not published. Contracts are annual and structured around a share of revenue Wunderkind attributes to its messages, usually with a minimum commitment.

LimeSurvey: Can it handle complex research designs?

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

Wunderkind: Does it replace my email platform?

No. It runs alongside your existing ESP and adds a triggered channel; it is not a campaign management replacement.

Wunderkind: Will it work outside the United States?

Less well. The identity network is concentrated in the US, and consent requirements in Europe reduce both match rates and the legal room to message unidentified visitors.

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