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Surveys · head to head

LimeSurvey vs Unbounce

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
Unbounce logo

Unbounce

Marketing

Landing page platform with AI-powered conversion optimisation.

From
Free
Free plan
Yes
Full reviewWebsite

The short version

  • 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.; Unbounce starter tier severely limited to 5 pages and 500 monthly visitors; inadequate for most marketing campaigns
  • Prices and features above were last checked on 30 August 2026.

Where they differ

Only the attributes on which LimeSurvey and Unbounce actually diverge.

Attributes where LimeSurvey and Unbounce differ
AttributeLimeSurveyUnbounce
Pricing modelOpen source, with paid cloud hostingsubscription
PlatformsWeb, Self-hostedWeb, API
CategorySurveysMarketing

Identical on both: starting price (Free), free tier (Yes), 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 Unbounce

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

Unbounce

  • Marketing agencies and freelancers running multiple client campaignsnot LimeSurvey
  • SaaS companies optimising landing pages for customer acquisitionnot LimeSurvey
  • E-commerce businesses testing product landing pages and promotional campaignsnot LimeSurvey
  • B2B marketers building dedicated pages for specific customer segmentsnot LimeSurvey
  • Product teams using A/B testing to improve conversion rates without design resourcesnot 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.

Unbounce

  • Starter tier severely limited to 5 pages and 500 monthly visitors; inadequate for most marketing campaigns
  • All tiers have monthly visitor caps; campaigns exceeding thresholds require upgrading to higher-priced plans
  • Optimize tier ($249/mo) capped at 50,000 monthly visitors; campaigns beyond this require custom Concierge pricing
  • AI copywriting and advanced optimisation features not explicitly detailed in lower tiers
  • Full customisation beyond templates requires adding custom JavaScript, CSS and HTML
  • FIPS 140-2 or advanced security features not documented as available

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

Unbounce

Free
  • Starter$29/month ($22 annually)
    • 5 pages
    • 500 monthly visitors
    • 1 user
  • Build$99/month ($74 annually)
    • Unlimited pages
    • 20,000 monthly visitors
    • 1 user
  • Experiment$149/month ($112 annually)
    • Unlimited pages
    • 30,000 monthly visitors
    • 3 users
  • Optimize$249/month ($187 annually)
    • Unlimited pages
    • 50,000 monthly visitors
    • 5 users

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 Unbounce if

  • You want to start without paying.
  • You work on Web, API.
Unbounce review

Questions people ask

Is LimeSurvey or Unbounce better?
Neither clearly leads. LimeSurvey starts at Free and Unbounce at Free, and user ratings are close enough to be indistinguishable. Choose on capability and platform support.
Which is cheaper, LimeSurvey or Unbounce?
LimeSurvey starts at Free and Unbounce at Free.
Does LimeSurvey or Unbounce run on more platforms?
LimeSurvey runs on Web, Self-hosted. Unbounce runs on Web, API.
Can I use LimeSurvey for free?
Both have a free tier, so you can try either at no cost before committing.
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 Unbounce is typically brought in for.
What can LimeSurvey do that Unbounce 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.

Unbounce: Does Unbounce include A/B testing?

Yes. All paid plans include A/B testing capabilities. The one-click testing tool is designed for marketers without requiring technical or design support.

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.

Unbounce: What is Smart Traffic?

Smart Traffic is AI-powered optimisation that automatically routes visitors to their best-matching landing page variant. The feature delivers claimed average conversion improvements of 30%.

Source
LimeSurvey: Can it handle complex research designs?

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

Unbounce: Is there a free trial?

Yes. Unbounce offers a free 14-day trial with no credit card required.

Source
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