Suggestions appear as you type. Use the up and down arrows to choose one and Enter to open it.

This page's audience our own tag's counts — open to see them
–Visits
–Page views
–Clicks to vendors
–Time on page
–Reading now
Clicks to vendors, by tool
  • –
Top countries
  • –
Devices
  • –

– · visits, page views and clicks counted by our own tag, which counts more than our checked analytics; every figure rounded down · how we count

Head-to-head · Electronic Data Capture Software

OpenClinica vs Viedoc EDC

  • Updated Oct 2026
  • Both researched from official sources
  • 5 checks side by side
Higher score OpenClinica #3 in Electronic Data Capture Software 9.0/10 30-day trial Free trial✓ 0 of 4 features Visit OpenClinica
Viedoc EDC #6 in Electronic Data Capture Software 8.7/10 Pricing on request ✓ 3 of 4 features Visit Viedoc

OpenClinica leads on 0 checks, Viedoc EDC on 0, and 5 are even. Who comes out ahead on the 5 yes/no, price and count checks where we have data for both products. The editor score weighs everything else too.

Our verdict

  • Highest scoreOpenClinica · 9.0/10
  • Free trialonly OpenClinica
  • Most featuresViedoc EDC · 3 of 4

OpenClinica scores higher on our rubric for electronic data capture software: 9.0 against 8.7 out of 10; our editors rank them #3 and #6.

OpenClinica is the better fit for teams seeking EDC plus consent and trial workflows. Viedoc EDC is the better fit for teams wanting integrated ePRO and data review.

  • OpenClinica fits best

    Teams seeking EDC plus consent and trial workflows

  • Viedoc EDC fits best

    Teams wanting integrated ePRO and data review

Advertiser disclosure: iTechGuides is reader-supported. Vendors can pay for top positions in our rankings and for a place on other products' pages, and we may earn a commission when you click some links. Bought places stand at the number bought; this page and our disclosure say so. Paying vendors may get a fuller, more detailed review from our editors, and that review can change their score. How we rank.

Side by side

Feature OpenClinica 9.0/10 Visit ↗ Viedoc EDC 8.7/10 Visit ↗
At a glance
Editor score 9.0 8.7
Ranking #3 in Electronic Data Capture Software #6 in Electronic Data Capture Software
Best for Teams seeking EDC plus consent and trial workflows Teams wanting integrated ePRO and data review
Pricing model Paid Paid
Starting price — Pricing on request
Free plan — —
Free trial 30 days —
Deployment Cloud Cloud
Platforms Web Web
Support Email, Phone, Tickets, Docs Email, Docs
Compliance SOC 2, ISO 27001, GDPR, HIPAA SOC 2, ISO 27001, GDPR, HIPAA, 2FA
Built for Small business, Mid-market, Enterprise Small business, Mid-market, Enterprise
Features OpenClinica 0/4 · Viedoc EDC 3/4
ePRO support Not checked yet ✓ (best)
Audit trail Not checked yet ✓ (best)
Data validation checks Not checked yet ✓ (best)
Offline data entry Not checked yet —
Specs
Regulatory compliance Not checked yet FDA 21 CFR Part 11; ICH E6 GCP; EU Annex 11; GDPR; ISO 27001; SOC 2
Deployment Not checked yet Cloud
Our review
Pros
  • Combines EDC with eConsent, eCOA, randomization, and EHR integration
  • Validation, workflows, audit trails, and role-based permissions support controlled studies
  • REST API, analytics, and dashboards support programmatic exchange and trial reporting
  • Drag-and-drop study and CRF design with real-time validation checks
  • Integrated ePRO, query management, dashboards, and progress reports
  • Audit trails, electronic signatures, APIs, and CDISC-based integrations
Cons
  • Launch limits studies to 150 participants and 3 sites
  • Advanced capabilities depend on higher-tier plans or add-on modules
  • Designed for clinical trials rather than grant-administration workflows
  • Pricing requires a vendor quote based on study or licensing needs
  • Cloud delivery requires browser access and an internet connection
  • Support channels are limited to email and documentation
Our verdict

OpenClinica is a cloud-based electronic data capture and eClinical platform for academic researchers, clinical research organizations, contract research organizations, and clinical research sites. Its core tools include electronic case…

Read the review →

Viedoc EDC is a browser-based electronic data capture platform for pharmaceutical and medical-device companies, contract research organizations, and academic research institutions. Study teams can configure electronic case report forms…

Read the review →
  1. OpenClinicaElectronic Data Capture Software 9.030-day trial
  2. Viedoc EDCElectronic Data Capture Software 8.7Pricing on request

Strengths and trade-offs

  • OpenClinica — where it wins

    • Combines EDC with eConsent, eCOA, randomization, and EHR integration
    • Validation, workflows, audit trails, and role-based permissions support controlled studies
    • REST API, analytics, and dashboards support programmatic exchange and trial reporting

    Where it doesn't

    • Launch limits studies to 150 participants and 3 sites
    • Advanced capabilities depend on higher-tier plans or add-on modules
    • Designed for clinical trials rather than grant-administration workflows
  • Viedoc EDC — where it wins

    • Drag-and-drop study and CRF design with real-time validation checks
    • Integrated ePRO, query management, dashboards, and progress reports
    • Audit trails, electronic signatures, APIs, and CDISC-based integrations

    Where it doesn't

    • Pricing requires a vendor quote based on study or licensing needs
    • Cloud delivery requires browser access and an internet connection
    • Support channels are limited to email and documentation
  • OpenClinica9.0/10 · 30-day trial

    A cloud EDC suite that adds consent, outcomes, randomization, analytics, and API-based exchange.

    Visit OpenClinicaFull verdict →
  • Viedoc EDC8.7/10 · Pricing on request

    A cloud EDC for configurable studies, integrated ePRO, validation, and oversight.

    Visit ViedocFull verdict →

More comparisons

Reviewed by iTechGuides Editors · Editorial team · Updated Oct 2026

Last updated · How we research and update