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Surveys · head to head

LimeSurvey vs Retool

LimeSurvey logo

LimeSurvey

Surveys

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

From
Free
Rated
-
Full reviewWebsite
Retool logo

Retool

Surveys

The rapid internal tool platform

From
Free
Rated
-
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.; Retool builders and internal users are billed as separate seat types, so the true cost depends on the mix rather than the headcount
  • They diverge on capability: LimeSurvey covers Question type depth, Retool covers Drag-and-drop builder.
  • Prices and features above were last checked on 30 August 2026.

Where they differ

Only the attributes on which LimeSurvey and Retool actually diverge.

Attributes where LimeSurvey and Retool differ
AttributeLimeSurveyRetool
Pricing modelOpen source, with paid cloud hostingsubscription
FoundedUnknown2017

Identical on both: starting price (Free), free tier (Yes), platforms (Web, Self-hosted), user rating (Not yet rated), category (Surveys).

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

  • Question type depth
  • Expression manager
  • Quotas and screening
  • Multilingual surveys
  • Participant management

Only in Retool

  • Drag-and-drop builder
  • Database integration
  • REST API
  • Real-time data binding
  • Workflow automation
  • Custom code
  • Version control
  • 200+ integrations

Both cover

  • Self-hosted deployment

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

Retool

  • Building internal admin tools and dashboards over existing databases and APIsnot LimeSurvey
  • Giving operations teams a UI for data they would otherwise query by handnot 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.

Retool

  • Builders and internal users are billed as separate seat types, so the true cost depends on the mix rather than the headcount
  • The free plan is capped at 5 users, 500 workflow runs a month and 5 GB of database capacity
  • Audit logging, permission controls, portals and custom branding all require the Business plan at $50 per builder per month billed annually
  • External user access is Business only, and is charged in bands above 50 users
  • Self hosted deployments mirror the cloud tiers but need Enterprise for unlimited users and SSO

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

Retool

Free
  • FreeFree
    • Unlimited web and mobile apps
    • 500 workflow runs monthly
    • 5GB database capacity
  • Team$10/month
    • Builders: $10/month (annual) or $12/month (monthly)
    • Internal users: $5/month (annual) or $7/month (monthly)
    • 5,000 workflow runs monthly
  • Business$50/month
    • Builders: $50/month (annual) or $65/month (monthly)
    • Internal users: $15/month (annual) or $18/month (monthly)
    • Audit logging
  • Enterprise$null/contact sales
    • Custom pricing
    • SSO integration
    • Unlimited users

Which should you pick?

Choose LimeSurvey if

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

Choose Retool if

  • You need drag-and-drop builder.
  • You want to start without paying.
  • You work on Web, Self-hosted.
  • You also want database integration.
Retool review

Questions people ask

Is LimeSurvey or Retool better?
Neither clearly leads. LimeSurvey starts at Free and Retool at Free, and user ratings are close enough to be indistinguishable. Choose on capability and platform support.
Which is cheaper, LimeSurvey or Retool?
LimeSurvey starts at Free and Retool at Free.
Does LimeSurvey or Retool run on more platforms?
Both run on Web, Self-hosted, so platform support will not decide this one for you.
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 Retool is typically brought in for.
What can LimeSurvey do that Retool cannot?
LimeSurvey covers Question type depth, Expression manager, Quotas and screening, Multilingual surveys. Retool covers Drag-and-drop builder, Database integration, REST API, Real-time data binding. Both handle Self-hosted deployment.

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.

Retool: How much does Retool cost?

Retool offers a free tier. Paid cloud plans start at $10/month (Team - builders) or $5/month (Team - internal users), $50/month (Business - builders) or $15/month (Business - internal users). Enterprise pricing is custom. Annual billing provides 20% savings.

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.

Retool: What is the difference between builders and internal users?

Builders are users who create applications in Retool, while internal users are those who only access and use the applications. Internal users cost significantly less than builders on all paid tiers.

Source
LimeSurvey: Can it handle complex research designs?

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

Retool: Can I self-host Retool?

Yes, Free, Team, and Business tiers support self-hosting with comparable features to cloud versions. Enterprise is required for unlimited users, SSO, and advanced self-host features.

Source
Retool: What are AI credits and how do they work?

AI credits are used for app building and AI actions. Free tier includes 250 monthly credits, Team includes 1,000, and Business includes 3,000. Credits renew monthly without carryover and are pooled at the organization level.

Source
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