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Research · head to head

REDCap vs TetraScience

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
TetraScience logo

TetraScience

Research

Scientific data cloud that harmonises instrument output across the lab estate

From
On request
Rated
-
Full reviewWebsite

The short version

  • 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.; TetraScience pricing is scoped on connected instruments and data engineering effort rather than a published unit, so the cost of adding a new laboratory or an acquired site is impossible to forecast without going back to the vendor.
  • They diverge on capability: REDCap covers Form and survey designer, TetraScience covers Instrument connectors.
  • Prices and features above were last checked on 31 August 2026.

Where they differ

Only the attributes on which REDCap and TetraScience actually diverge.

Attributes where REDCap and TetraScience differ
AttributeREDCapTetraScience
PlatformsWeb, Linux, WindowsWeb, Cloud, API

Identical on both: starting price (On request), pricing model (quote), free tier (No), user rating (Not yet rated), category (Research).

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 TetraScience

  • Instrument connectors
  • Tetra Data harmonisation
  • Cloud-native data platform
  • GxP package
  • Scientific applications
  • Data provenance
  • Open access
  • AWS Marketplace availability

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 TetraScience
  • A hospital collecting patient reported outcomes where data must stay on institutional infrastructure rather than a vendor cloudnot TetraScience
  • An investigator initiated trial that needs randomisation, an audit trail and statistical export without a commercial EDC budgetnot TetraScience
  • A multi site academic collaboration where each site can be given scoped access to a single longitudinal projectnot TetraScience

TetraScience

  • A pharmaceutical company trying to make twenty years of chromatography data usable for modelling rather than trapped on instrument workstationsnot REDCap
  • A biotech building machine learning models on assay data that currently requires manual export from every instrumentnot REDCap
  • A quality control laboratory needing instrument data captured with provenance and audit trail for regulated usenot REDCap
  • A company consolidating data from acquired sites where each site runs a different instrument vendor and informatics stacknot 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.

TetraScience

  • Pricing is scoped on connected instruments and data engineering effort rather than a published unit, so the cost of adding a new laboratory or an acquired site is impossible to forecast without going back to the vendor.
  • Value depends entirely on connector coverage for your actual instrument estate; an instrument type without an existing productised connector becomes a services engagement with its own timeline and cost.
  • The GxP package is a separate annual subscription rather than an included capability, so a company that starts in research and later needs regulated use faces an additional commercial line and a validation exercise.
  • It is infrastructure with no end-user application of its own, so the business case rests on downstream analytics and AI work that has to be resourced and delivered separately before anyone sees a benefit.
  • Deployment is a multi-year programme touching instruments, networks, validated systems and site IT, and organisations consistently underestimate the internal effort required from people who also have day jobs running the laboratory.

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

TetraScience

On request
  • Tetra Scientific Data Cloud$undefined/year
    • Priced on number of instruments connected and scope of data engineering
    • Contract entitles a specified quantity of use for its duration
    • Multi-year enterprise agreements are the norm
  • Tetra GxP package$undefined/year
    • Separate annual subscription executed within the licence agreement
    • Audit trail, data provenance, control matrices and software hazard analysis
    • Disaster recovery provisions

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 TetraScience if

  • You need instrument connectors.
  • You work on Web, Cloud, API.
  • You also want tetra data harmonisation.
TetraScience review

Questions people ask

Is REDCap or TetraScience better?
Neither clearly leads. REDCap starts at On request and TetraScience at On request, and user ratings are close enough to be indistinguishable. Choose on capability and platform support.
Which is cheaper, REDCap or TetraScience?
REDCap starts at On request and TetraScience at On request.
Does REDCap or TetraScience run on more platforms?
REDCap runs on Web, Linux, Windows. TetraScience runs on Web, Cloud, API.
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 TetraScience is typically brought in for.
What can REDCap do that TetraScience cannot?
REDCap covers Form and survey designer, Longitudinal projects, Data quality rules, Randomisation. TetraScience covers Instrument connectors, Tetra Data harmonisation, Cloud-native data platform, GxP package.

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.

TetraScience: What is the pricing unit?

Connected instruments and the scope of data engineering, over a fixed contract term. There is no published per-seat or per-gigabyte rate.

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.

TetraScience: Does it replace my ELN or LIMS?

No. It sits underneath them, harmonising instrument data and making it available to whatever applications you already run.

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.

TetraScience: Is it usable in a GxP environment?

Yes, with the separately subscribed Tetra GxP package. It reduces validation effort substantially but does not eliminate your validation obligation.

REDCap: Who supports it?

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

TetraScience: Can I get the harmonised data out?

Yes. Tetra Data is designed to be accessible to your own analytics tools rather than confined to the platform.

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