Comparison

Klaro vs TrustArc

No clear leader: Klaro (34.5) and TrustArc (34.4) are within the 5-point margin; treat as a tie. The attribute-by-attribute breakdown below, with a source and date on every value, is the honest way to compare them.

Klaro full profile →TrustArc full profile →

Machine formatsMarkdownJSONGraphQLMarkdown is open. JSON and GraphQL need a free key.

Klaro35

TrustArc34

Attribute comparison across 2 tools
Attribute	Klaro	TrustArc
vioscaleAI score	35 / 100low · 38%	34 / 100medium · 61%
Pricing
Free tierpricing.free_tier	✓	✗
Modelpricing.model	open_source	quote
Price levelpricing.price_level	free	unknown
Transparentpricing.transparent	✓	✗
Integrations
Countintegrations.count	2	300
Security
Gdprsecurity.gdpr	✓	-
Iso27001security.iso27001	-	✓
Scorecardsecurity.scorecard	6.3	-
Trust centersecurity.trust_center	-	https://trustarc.com/
Vulnerabilitiessecurity.vulnerabilities	Count: 0 · Source: https://advisories.ecosyste.ms/api/v1/advisories?ecosystem=npm&package_name=klaro&per_page=100 · Last 12m: 0	-
Adoption
Dependent reposadoption.dependent_repos	78	-
Github starsadoption.github_stars	1,520	-
Activity
Commits last 30dactivity.commits_last_30d	0	-
Language
Primarylanguage.primary	JavaScript	-
Market
Availabilitymarket.availability	Available worldwide · HQ DE	Available worldwide
Content
Faqcontent.faq	6 items	6 items

Score

vioscaleAI score

Klaro35 / 100low · 38%

TrustArc34 / 100medium · 61%

Pricing

Free tier

Klaro✓

TrustArc✗

Model

Klaroopen_source

TrustArcquote

Price level

Klarofree

TrustArcunknown

Transparent

Klaro✓

TrustArc✗

Integrations

Count

Klaro2

TrustArc300

Security

Gdpr

Klaro✓

TrustArc–

Iso27001

Klaro–

TrustArc✓

Scorecard

Klaro6.3

TrustArc–

Trust center

Klaro–

TrustArchttps://trustarc.com/

Vulnerabilities

KlaroCount: 0 · Source: https://advisories.ecosyste.ms/api/v1/advisories?ecosystem=npm&package_name=klaro&per_page=100 · Last 12m: 0

TrustArc–

Adoption

Dependent repos

Klaro78

TrustArc–

Github stars

Klaro1,520

TrustArc–

Activity

Commits last 30d

Klaro0

TrustArc–

Language

Primary

KlaroJavaScript

TrustArc–

Market

Availability

KlaroAvailable worldwide · HQ DE

TrustArcAvailable worldwide

Content

Faq

Klaro6 items

TrustArc6 items

Capabilities

Feature-by-feature on the axes that matter for consent management. “-” means undocumented, not absent.

Capability comparison for Consent Management
Capability	Klaro	TrustArc
Capabilities
Automated cookie tracker scanning	-	✓
Auto blocking pre consent	✓	-
Iab tcf 2 2 certified	-	-
Google consent mode v2 certified	-	-
Cross domain consent sharing	-	-
Mobile app ios android SDK	-	-
Dsar intake webform bundled	-	-
Geo targeted banner display	-	✓
Language auto translation	-	✓
SOC2 type ii	-	-
ISO 27001	-	-
Pricing model	Free tier	Quote

Capabilities

Automated cookie tracker scanning

Klaro-

TrustArc✓

Auto blocking pre consent

Klaro✓

TrustArc-

Iab tcf 2 2 certified

Klaro-

TrustArc-

Google consent mode v2 certified

Klaro-

TrustArc-

Cross domain consent sharing

Klaro-

TrustArc-

Mobile app ios android SDK

Klaro-

TrustArc-

Dsar intake webform bundled

Klaro-

TrustArc-

Geo targeted banner display

Klaro-

TrustArc✓

Language auto translation

Klaro-

TrustArc✓

SOC2 type ii

Klaro-

TrustArc-

ISO 27001

Klaro-

TrustArc-

Pricing model

KlaroFree tier

TrustArcQuote

What each one is

The product in its own terms, so the numbers below have context.

Klaro

Klaro is an open-source tool that automatically blocks third-party trackers and applications until users explicitly grant consent. It helps websites comply with privacy regulations including GDPR and ePrivacy requirements.

Independently observed

TrustArc

A privacy operations platform that automates compliance workflows, manages global cookie and tracker consent, and provides regulatory guidance and risk assessments to help organizations navigate evolving privacy laws.

Independently observed

Pricing

List pricing as published by each vendor, with the date we read it. Always verify at the source before you buy.

Klaro

from €25/moHybridFree tier7-day trial

From €19/month annually for Startup plan. Free open-source version available.

Startup€25/month billed monthly or €19/month billed annually
Company€99/month billed monthly or €79/month billed annually
- Consent records for logged in users
Group€299/month billed monthly or €239/month billed annually
- Consent records for logged in users
- Advanced access controls
- Whitelabel client login
Open-SourceFree
- All client-side features
- Fully functional
- Usable for commercial and non-commercial purposes

as of 2026-08-18verify ↗

TrustArc

Quote-based

as of 2026-10-06verify ↗

Platform & deployment

Where each product runs and how it can be hosted. A dash means undocumented, not unsupported.

Platform and deployment support comparison
Supports	Klaro	TrustArc
WebPlatforms	✓	✓
Cloud / SaaSDeployment	✗	✓
Self-hostedDeployment	✓	✗

Platforms

Web

Klaro✓

TrustArc✓

Deployment

Cloud / SaaS

Klaro✗

TrustArc✓

Self-hosted

Klaro✓

TrustArc✗

Integrations

What each product connects to. Counts come from the vendor's own integration directory where one exists.

Klaro

2 total

Google Analytics
OpenStreetMap

Independently observed

TrustArc

14 total

LogicGate Risk Cloud
Adobe Experience Manager
Marketo
Microsoft Dynamics 365
Salesforce Marketing Cloud
Salesforce
Dropbox
Microsoft SharePoint
HubSpot
Gmail
Google Drive
Google Workspace
Eloqua
Eventbrite

Independently observed

Still deciding?

Klaro or TrustArc: which one depends on you

A composite score cannot know your constraints. Describe them and both get re-weighted against what you actually need, with the evidence behind every position.

Free to run, no account needed to start. How the evaluation works

Comparison generated from independently-sourced facts. Every value links to its source and retrieval date. See the method.