Sign up and build a complete study today: forms, visits, edit checks, e-signatures and randomization, all with sample data. No credit card, no time limit, and no sales call required to start.
Free sandbox · No credit card · 21 CFR Part 11 aligned
Pre-launch readiness
1 site activated
1 form not yet approved
0
credit card required to start
0
time limit on the sandbox
1
system for EDC, ePRO and eConsent
$0
until you go live with real participants
What is included
Some vendors give you a locked demo study you cannot edit, or a 14-day trial that expires mid-evaluation. The Capture sandbox is the full product: build your own study from scratch, with every feature turned on.
Upload protocol
PDF, DOCX or DOC
Describe it
Plain-language summary
Phase 1 template
8 visits, ready to edit
How it works
No sales call stands between you and building your study.
Create an account. No credit card, no approval wait.
Build the study yourself, or upload a protocol and let AI draft the visit schedule and forms.
Add sample participants, enter test data, sign a test consent, run a randomization.
Switch to a paid plan only once you start collecting real participant data.
The difference
Upload a protocol or start from scratch. Nothing is saved to a live study until you say so.
Before you sign up
The sandbox is free with no time limit. Paid plans apply only once a study goes live with real participants.
The sandbox includes the same 21 CFR Part 11-aligned controls, audit trail and e-signature flow as a live study, so what you test is what you would run.
Most teams have a working draft study within an afternoon, faster with the AI study builder from a protocol.
Moving from a paper process or another system does not require losing your sandbox work. Your build carries over when you go live.
Email support is available during the trial, with documentation and setup guides, not just after you pay.
Yes. You sign up and start building a study with no card on file. You add payment only once you switch a study to live with real participant data.
There is no fixed time limit on the sandbox itself. Take as long as your team needs to build and test a study before deciding.
No. Every feature is unlocked in the sandbox: the AI study builder, edit checks, e-signatures, randomization and exports. Paid plans apply to going live with real participants, not to unlocking functionality.
Yes. You can sign a test consent form through the full OTP-verified flow with investigator countersignature, and every change you make is recorded in the same field-level audit trail a live study uses.
The study you built carries over. You are not rebuilding from scratch when you switch to a paid plan for a live study.
No. You can sign up and start building without a sales call. Book a demo instead if you would rather walk through it with someone first.
Keep exploring
How much does a clinical trial cost
Where trial budget actually goes, and where software fits.
CRF builder for clinical trials
What you can build in the sandbox, in detail.
Clinical trial software for biotech founders
Running your first study without a CRO.
How to choose an EDC system
What to check before you commit to any vendor.
EDC software pricing guide (2026)
What you would eventually pay elsewhere, for comparison.
Free sandbox with every feature. No credit card, no sales call.