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Head-to-head · GDPR Compliance Software

heyData vs OneTrust Consent Management Platform

  • Updated Oct 2026
  • Both researched from official sources
  • 5 checks side by side
Higher score heyData #4 in GDPR Compliance Software 8.4/10 Paid ✓ 5 of 6 features Visit heyData

heyData leads on 0 checks, OneTrust Consent Management Platform 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 scoreheyData · 8.4/10
  • Most featuresheyData · 5 of 6

heyData scores higher on our rubric for gdpr compliance software: 8.4 against 8.3 out of 10; our editors rank them #4 and #5.

heyData is the better fit for small and mid-sized teams seeking GDPR tools and support. OneTrust Consent Management Platform is the better fit for established teams managing consent across digital properties.

  • heyData fits best

    Small and mid-sized teams seeking GDPR tools and support

  • OneTrust Consent Management Platform fits best

    Established teams managing consent across digital properties

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 heyData 8.4/10 Visit ↗ OneTrust Consent Management Platform 8.3/10 Visit ↗
At a glance
Editor score 8.4 8.3
Ranking #4 in GDPR Compliance Software #5 in GDPR Compliance Software
Best for Small and mid-sized teams seeking GDPR tools and support Established teams managing consent across digital properties
Pricing model Paid Paid
Starting price €59/mo —
Free plan Not checked yet Not checked yet
Free trial — —
Deployment Cloud Cloud, Mobile
Platforms Web Web
Support Email, Tickets, Docs, Phone Docs
Compliance GDPR, SSO/SAML, 2FA SOC 2, ISO 27001, GDPR, PCI DSS
Integrations 50+ integrations 33+ integrations
Built for Small business, Mid-market, Enterprise Mid-market, Enterprise
Features heyData 5/6 · OneTrust Consent Management Platform 0/6
DSAR management ✓ (best) Not checked yet
Processing records ✓ (best) Not checked yet
Consent management ✓ (best) Not checked yet
Data mapping Not checked yet Not checked yet
DPIA assessments ✓ (best) Not checked yet
Breach workflows ✓ (best) Not checked yet
Our review
Pros
  • Manages RoPA, DSARs, DPIAs, breaches, consent and vendor records
  • Plans combine software with external data protection officer services
  • 50 integrations span HR, cloud and code-repository systems
  • Discovers and categorizes cookies, SDKs, trackers, and third parties
  • Applies geolocation-aware rules with no-code blocking and script control
  • Supports Google Consent Mode and the IAB Transparency and Consent Framework
Cons
  • Starter lacks the legal and phone support listed for higher tiers
  • Cloud deployment only; no 24/7 support
  • Annual billing is required for the €59 monthly starting price
  • Pricing is customized rather than published as dollar amounts
  • Its core focus is consent management rather than a full GDPR program
  • The Base plan does not list customizable consent experiences or privacy notices
Our verdict

heyData combines GDPR compliance software with expert services, including external data protection officers. It is aimed at startups, small and medium-sized businesses, and enterprises that want a central place for documentation and…

Read the review →

OneTrust Consent Management Platform is built for marketing, privacy, and digital teams coordinating consent across websites, mobile apps, and connected TV properties. Its strongest fit is established organizations managing multiple…

Read the review →
  1. heyDataGDPR Compliance Software 8.4Paid
  2. OneTrust Consent Management PlatformGDPR Compliance Software 8.3Pricing on request

Strengths and trade-offs

  • heyData — where it wins

    • Manages RoPA, DSARs, DPIAs, breaches, consent and vendor records
    • Plans combine software with external data protection officer services
    • 50 integrations span HR, cloud and code-repository systems

    Where it doesn't

    • Starter lacks the legal and phone support listed for higher tiers
    • Cloud deployment only; no 24/7 support
    • Annual billing is required for the €59 monthly starting price
  • OneTrust Consent Management Platform — where it wins

    • Discovers and categorizes cookies, SDKs, trackers, and third parties
    • Applies geolocation-aware rules with no-code blocking and script control
    • Supports Google Consent Mode and the IAB Transparency and Consent Framework

    Where it doesn't

    • Pricing is customized rather than published as dollar amounts
    • Its core focus is consent management rather than a full GDPR program
    • The Base plan does not list customizable consent experiences or privacy notices
  • heyData8.4/10 · Paid

    A priced GDPR platform pairing compliance workflows with external DPO services.

    Visit heyDataFull verdict →
  • OneTrust Consent Management Platform8.3/10 · Pricing on request

    A cross-property consent platform with discovery, geolocation rules, and enforcement controls.

    Visit OneTrustFull verdict →

More comparisons

Reviewed by iTechGuides Editors · Editorial team · Updated Oct 2026

Last updated · How we research and update