Klaro! review
A multilingual consent platform with strong blocking and records, but no IAB TCF support.
Reviewed by iTechGuides Editors · Editorial team · Updated Oct 2026
Klaro! is a cookie and consent management platform for websites and web applications. It lets organizations configure consent notices, block third-party scripts and embedded content until consent, store consent choices, and document consent records. The product is available as a self-hosted open-source frontend or as a hosted service with server-side functionality, monitoring, configuration management, statistics, and APIs. It fits personal websites, small businesses, agencies, and larger organizations that need multilingual consent controls with the option to manage the implementation themselves.
The Open-Source plan is free forever and includes the client-side features of the commercial editions for commercial and non-commercial use. Hosted plans begin with Startup at €19 per month when billed monthly, or €25 per month with annual billing. Startup includes 5 privacy managers, 500 URL scans per month, and 20,000 managed consent records per month. Company costs €79 monthly or €99 with annual billing and adds 20 privacy managers, 2,000 URL scans, 100,000 managed consent records, and records for logged-in users. Group costs €239 monthly or €299 with annual billing, with 100 privacy managers, 10,000 URL scans, 500,000 managed consent records, advanced access controls, and whitelabel client login. A 7-day free trial is also available.
Klaro!’s strongest functional area is consent control: automatic blocking, contextual consent for embedded content, cookie and localStorage persistence, consent storage, audit logs, consent statistics, and REST and JavaScript APIs cover both implementation and documentation needs. Google Tag Manager, Google Analytics, Google Consent Mode v2, YouTube, and Twitter integrations support common web setups. However, the lack of IAB TCF support and geographic targeting narrows its fit for organizations requiring standardized advertising consent frameworks or region-specific consent behavior. Choose Klaro! for open-source control, multilingual interfaces, and documented consent records; consider an alternative when those ecosystem requirements are central.
Klaro! pros and cons
- Where it wins
- Open-source edition supports commercial and non-commercial use
- Blocks third-party scripts and resources until consent
- Supports 23 languages and Google Consent Mode v2
- Where it doesn't
- No IAB TCF support
- Paid plans start at €19 per month
- No geographic targeting for regional consent rules
Klaro! fact sheet, pricing and score →
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