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Research · head to head

REDCap vs SurveyCTO

REDCap logo

REDCap

Research

Research data capture licensed free to non-profits, and not licensable at all to companies

From
On request
Rated
-
Full reviewWebsite
SurveyCTO logo

SurveyCTO

Surveys

Offline field survey platform priced by submissions rather than seats, built for research data quality

From
Free
Rated
-
Full reviewWebsite

The short version

  • Only SurveyCTO has a free tier, so it costs nothing to try first.
  • Each has a real cost: REDCap a for-profit company cannot hold a licence or self-host REDCap, so a biotech or CRO that liked it at university simply cannot deploy it the same way and must buy a commercially licensed hosted version instead.; SurveyCTO pricing is by submission volume, forms and storage rather than by users, so a small team running continuous high-volume collection can pay more than a 200-person survey team that runs for six weeks
  • They diverge on capability: REDCap covers Form and survey designer, SurveyCTO covers Offline collection.
  • Prices and features above were last checked on 1 September 2026.

Where they differ

Only the attributes on which REDCap and SurveyCTO actually diverge.

Attributes where REDCap and SurveyCTO differ
AttributeREDCapSurveyCTO
Starting priceOn requestFree
Pricing modelquotePer month by submission volume
Free tierNoYes
PlatformsWeb, Linux, WindowsWeb, Android, iOS
CategoryResearchSurveys

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 REDCap

  • Form and survey designer
  • Longitudinal projects
  • Data quality rules
  • Randomisation
  • Audit trail and e-signature
  • API and exports

Only in SurveyCTO

  • Offline collection
  • XLSForm authoring
  • Automated quality checks
  • Audio auditing
  • Case management
  • Random assignment
  • Server region selection

What people use each for

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

REDCap

  • An academic research group at an institution that already runs REDCap, where a new study database costs nothing beyond the time to build itnot SurveyCTO
  • A hospital collecting patient reported outcomes where data must stay on institutional infrastructure rather than a vendor cloudnot SurveyCTO
  • An investigator initiated trial that needs randomisation, an audit trail and statistical export without a commercial EDC budgetnot SurveyCTO
  • A multi site academic collaboration where each site can be given scoped access to a single longitudinal projectnot SurveyCTO

SurveyCTO

  • A household survey with 200 enumerators across a country where paying per seat would cost more than the fieldworknot REDCap
  • An impact evaluation that needs audio auditing and timing metadata to prove interviews were conducted as reportednot REDCap
  • A panel study revisiting the same households annually and needing offline case assignment to find them againnot REDCap
  • A statistics unit that must keep data inside a specific region and produce a SOC 2 report for its fundernot REDCap

Where each one falls short

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

REDCap

  • A for-profit company cannot hold a licence or self-host REDCap, so a biotech or CRO that liked it at university simply cannot deploy it the same way and must buy a commercially licensed hosted version instead.
  • Because each institution hosts its own instance, support, uptime, backup and version currency vary by university, and a researcher has no recourse to Vanderbilt when the local instance is two years out of date.
  • It is free of licence fee but not free of cost: the hosting institution carries server, security, patching and support staffing, which is why some institutions charge internal recharges per project.
  • Validation for regulated use is the deploying institution responsibility, so an instance is not Part 11 compliant simply because REDCap supports the features; someone locally has to produce and maintain the evidence.
  • The interface and reporting are dated compared with commercial survey and EDC tools, and complex logic is built through data dictionary spreadsheets rather than a modern visual builder, which slows non technical study teams.

SurveyCTO

  • Pricing is by submission volume, forms and storage rather than by users, so a small team running continuous high-volume collection can pay more than a 200-person survey team that runs for six weeks
  • Forms are authored in XLSForm spreadsheet syntax, which is precise and versionable but has a real learning curve, and organisations without someone comfortable in it stall at form design
  • Overage is charged at 100 US dollars per 1,000 extra submissions, which is easy to trigger on the Basic tier at 5,000 a month and produces surprise invoices during an active field round
  • Server region selection only appears on the Pro tier and a custom GDPR data processing agreement only on Advanced, so European data protection requirements push the price to at least 315 and often 630 dollars a month regardless of volume
  • It is built for structured research fieldwork, not for business process forms, so it has no dispatch, no invoicing and no formatted document output, and a field service business would be buying the wrong tool

Pricing, plan by plan

REDCap

On request
  • REDCap non-profit licence$undefined/year
    • No licence fee to non-profit and government institutions that join the consortium
    • Institution must install and host it on its own infrastructure
    • For-profit organisations may not hold a licence or self-host

SurveyCTO

Free
  • CommunityFree
    • Permanent free subscription for testing and training
    • 10 forms
    • 200 monthly submissions
  • Basic$225/month
    • Billed annually, 250 USD month to month
    • 100 forms
    • 10 GB storage
  • Pro$315/month
    • Billed annually, 350 USD month to month
    • 500 forms
    • 25 GB storage
  • Advanced$630/month
    • Billed annually, 700 USD month to month
    • Unlimited forms, storage and submissions
    • Advanced offline case management

Which should you pick?

Choose REDCap if

  • You need form and survey designer.
  • You work on Web, Linux, Windows.
  • You also want longitudinal projects.
REDCap review

Choose SurveyCTO if

  • You need offline collection.
  • You want to start without paying.
  • You work on Web, Android, iOS.
  • You also want xlsform authoring.
SurveyCTO review

Questions people ask

Is REDCap or SurveyCTO better?
Neither clearly leads. REDCap starts at On request and SurveyCTO at Free, and user ratings are close enough to be indistinguishable. Choose on capability and platform support.
Which is cheaper, REDCap or SurveyCTO?
SurveyCTO has a free tier; the other does not. Paid plans start at On request for REDCap and Free for SurveyCTO.
Does REDCap or SurveyCTO run on more platforms?
REDCap runs on Web, Linux, Windows. SurveyCTO runs on Web, Android, iOS.
Can I use SurveyCTO for free?
Yes. SurveyCTO has a free tier, so you can try it without paying. REDCap starts at On request.
What is REDCap best used for?
REDCap is most often used for an academic research group at an institution that already runs redcap, where a new study database costs nothing beyond the time to build it, a hospital collecting patient reported outcomes where data must stay on institutional infrastructure rather than a vendor cloud, an investigator initiated trial that needs randomisation, an audit trail and statistical export without a commercial edc budget, a multi site academic collaboration where each site can be given scoped access to a single longitudinal project. Of those, an academic research group at an institution that already runs redcap, where a new study database costs nothing beyond the time to build it and a hospital collecting patient reported outcomes where data must stay on institutional infrastructure rather than a vendor cloud are not what SurveyCTO is typically brought in for.
What can REDCap do that SurveyCTO cannot?
REDCap covers Form and survey designer, Longitudinal projects, Data quality rules, Randomisation. SurveyCTO covers Offline collection, XLSForm authoring, Automated quality checks, Audio auditing.

Answered from the vendors’ own pages

REDCap: Is REDCap really free?

The licence is free to non-profit institutions and government organisations that join the consortium, but they must host and support it themselves, so there is real internal cost.

SurveyCTO: Do I pay per enumerator?

No. Users and devices are unlimited on every paid tier. You pay for monthly submissions, forms and storage.

REDCap: Can my company use REDCap?

Not by holding a licence or self-hosting. For-profit organisations must use a separately licensed commercial hosted route.

SurveyCTO: Is there a free version?

Yes, a permanent community subscription with 10 forms, 200 monthly submissions and 200 MB of storage, intended for testing and training rather than production.

REDCap: Is REDCap 21 CFR Part 11 compliant?

It has the features to support Part 11 use, but compliance depends on how the hosting institution configures, validates and documents its own instance.

SurveyCTO: What happens if I exceed my submissions?

Extra credits are 100 US dollars per 1,000, with discounts of 20 per cent or more at volume. Plan the tier around your peak field month, not your average.

REDCap: Who supports it?

Your local institutional REDCap administrator, not Vanderbilt. Support quality varies by site.

SurveyCTO: Can I choose where the data is stored?

Only on Pro and above. If data residency matters, budget for at least the Pro tier.

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