Softwr

Research · head to head

Medidata Rave vs Terra

Medidata Rave logo

Medidata Rave

Research

Electronic data capture for regulated clinical trials, sold only through a sales process

From
On request
Rated
-
Full reviewWebsite
Terra logo

Terra

Research

Open biomedical research platform for genomic analysis, priced only by the cloud you consume

From
Free
Rated
-
Full reviewWebsite

The short version

  • Only Terra has a free tier, so it costs nothing to try first.
  • Each has a real cost: Medidata Rave no pricing is published at all, so a first time sponsor cannot budget a study without entering a sales process and usually cannot benchmark the quote against anything.; Terra the absence of a licence fee hides the real cost driver: an idle notebook virtual machine left running overnight, or a workspace bucket full of intermediate workflow outputs, quietly consumes grant money with no vendor invoice to prompt a review.
  • They diverge on capability: Medidata Rave covers Case report form design, Terra covers No platform licence fee.
  • Prices and features above were last checked on 31 August 2026.

Where they differ

Only the attributes on which Medidata Rave and Terra actually diverge.

Attributes where Medidata Rave and Terra differ
AttributeMedidata RaveTerra
Starting priceOn requestFree
Pricing modelquoteOpen source, no licence fee
Free tierNoYes
PlatformsWebWeb, Google Cloud, Microsoft Azure

Identical on both: 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 Medidata Rave

  • Case report form design
  • Edit checks and queries
  • Part 11 audit trail
  • Rave Lite
  • Coding and safety
  • Platform integrations

Only in Terra

  • No platform licence fee
  • Cloud pass-through billing
  • WDL workflow execution
  • Notebook environments
  • Controlled-access data
  • Workspace sharing
  • Compliance posture
  • Multi-cloud

What people use each for

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

Medidata Rave

  • A sponsor running a registrational Phase III study where inspection readiness and a validated audit trail are non negotiablenot Terra
  • A biotech that wants its CRO to run data management and benefits from the CRO already having Rave trained staff and templatesnot Terra
  • A sponsor standardising forms across a programme so that a global library is reused rather than each study being built from scratchnot Terra
  • A device or Phase IV study where Rave Lite gives the same compliance posture at a lower configuration burdennot Terra

Terra

  • A genomics lab running whole-genome alignment and variant calling pipelines without provisioning or maintaining a local clusternot Medidata Rave
  • A consortium sharing controlled-access human data across institutions where the data cannot be copied to each sitenot Medidata Rave
  • A health system analysing patient genomic data under a HIPAA business associate agreementnot Medidata Rave
  • A federal or federally funded project needing FedRAMP Moderate authorisation for its analysis environmentnot Medidata Rave

Where each one falls short

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

Medidata Rave

  • No pricing is published at all, so a first time sponsor cannot budget a study without entering a sales process and usually cannot benchmark the quote against anything.
  • Cost is dominated by study build rather than licence, and every protocol amendment that changes a form triggers billable rework, so a study with unstable protocols costs far more than the initial quote implied.
  • Configuration requires trained specialists, so most sponsors cannot build a study in house and are dependent on Medidata professional services or a CRO, which lengthens startup.
  • The system assumes a professional clinical data management function; a small sponsor without data managers will not operate it directly and will pay a CRO to do so.
  • Deep use of the wider Medidata platform for randomisation, imaging and patient reported data creates commercial lock in, because moving EDC later means unpicking integrations that were bought as one bundle.

Terra

  • The absence of a licence fee hides the real cost driver: an idle notebook virtual machine left running overnight, or a workspace bucket full of intermediate workflow outputs, quietly consumes grant money with no vendor invoice to prompt a review.
  • Cost governance is entirely the customer responsibility, and grant-funded groups without a cloud engineer routinely overspend before anyone reads the Google or Azure bill in enough detail to find the cause.
  • It assumes genuine bioinformatics competence: writing or adapting WDL workflows, managing data tables and debugging failed tasks are all on you, so a wet lab without computational staff cannot use it productively.
  • Feature parity between the Google Cloud and Azure deployments is not identical, so a decision on cloud provider constrains which capabilities and datasets you can reach and is expensive to reverse later.
  • It is a research platform rather than a regulated clinical system: it is not a validated GxP environment and does not carry the qualification package a diagnostic or submission workflow would require, so clinical use needs additional infrastructure and validation you provide yourself.

Pricing, plan by plan

Medidata Rave

On request
  • Medidata Rave EDC$undefined/year
    • Priced per study through a sales process
    • Study build and configuration charged separately from licence
    • Mid study amendments generally billable

Terra

Free
  • Terra platformFree
    • No charge for the platform, administration, security controls or frontline support
    • Workspaces, workflow execution and notebook environments included
    • Available on Google Cloud and Microsoft Azure
  • Cloud consumption$undefined/month
    • Google Cloud or Azure charges passed through at cost with no markup
    • Running notebook virtual machines around 0.22 USD per hour, roughly 0.027 USD per hour when paused
    • Storage billed continuously on workspace buckets and intermediate workflow outputs

Which should you pick?

Choose Medidata Rave if

  • You need case report form design.
  • You also want edit checks and queries.
Medidata Rave review

Choose Terra if

  • You need no platform licence fee.
  • You want to start without paying.
  • You work on Web, Google Cloud, Microsoft Azure.
  • You also want cloud pass-through billing.
Terra review

Questions people ask

Is Medidata Rave or Terra better?
Neither clearly leads. Medidata Rave starts at On request and Terra at Free, and user ratings are close enough to be indistinguishable. Choose on capability and platform support.
Which is cheaper, Medidata Rave or Terra?
Terra has a free tier; the other does not. Paid plans start at On request for Medidata Rave and Free for Terra.
Does Medidata Rave or Terra run on more platforms?
Medidata Rave runs on Web. Terra runs on Web, Google Cloud, Microsoft Azure.
Can I use Terra for free?
Yes. Terra has a free tier, so you can try it without paying. Medidata Rave starts at On request.
What is Medidata Rave best used for?
Medidata Rave is most often used for a sponsor running a registrational phase iii study where inspection readiness and a validated audit trail are non negotiable, a biotech that wants its cro to run data management and benefits from the cro already having rave trained staff and templates, a sponsor standardising forms across a programme so that a global library is reused rather than each study being built from scratch, a device or phase iv study where rave lite gives the same compliance posture at a lower configuration burden. Of those, a sponsor running a registrational phase iii study where inspection readiness and a validated audit trail are non negotiable and a biotech that wants its cro to run data management and benefits from the cro already having rave trained staff and templates are not what Terra is typically brought in for.
What can Medidata Rave do that Terra cannot?
Medidata Rave covers Case report form design, Edit checks and queries, Part 11 audit trail, Rave Lite. Terra covers No platform licence fee, Cloud pass-through billing, WDL workflow execution, Notebook environments.

Answered from the vendors’ own pages

Medidata Rave: Who owns Medidata?

Dassault Systemes, which acquired Medidata in 2019. Rave is sold as part of the Dassault life sciences portfolio.

Terra: Is Terra really free?

The platform is. There is no licence fee. Everything you pay is Google Cloud or Azure compute, storage and egress, passed through at cost.

Medidata Rave: How is Rave priced?

Per study, through a sales process. Nothing is published, and study build and amendments are charged separately from the licence.

Terra: What actually drives the bill?

Running virtual machines and stored data. Pausing notebooks drops a virtual machine from about 0.22 to about 0.027 dollars an hour, and deleting intermediate workflow outputs is the other main saving.

Medidata Rave: Is Rave validated out of the box?

Medidata supplies validation and qualification documentation, but the sponsor still owns study level user acceptance testing and its own validation evidence.

Terra: Can I use it with protected health information?

Yes. Terra signs HIPAA business associate agreements and GDPR data processing agreements, and the Azure deployment holds FedRAMP Moderate authorisation.

Medidata Rave: What is Rave Lite for?

Lower complexity studies, typically Phase I, Phase IV and medical device, where a full study build is not justified.

Terra: Is it validated for clinical or GxP use?

No. It is a research platform. Regulated clinical or submission workflows need validation and controls you build yourself.

Share

Related pages

More on Medidata Rave

More on Terra

Keep looking

Other head to heads