Getting started
Set up your account, add your first domain, and publish a consent banner.
Browse help categories
Find articles grouped by what you are trying to do.
Consent management
Understand the four consent categories, banner modes, and visitor choices.
Implementation
Install the two-tag OptinStack snippet, block trackers, and integrate with GTM.
Migration guides
Move from another CMP without breaking GTM triggers, Consent Mode, or tracker blocking.
Configuration
Customize branding, localization, Google Consent Mode v2, and GPC.
Subscriptions & pricing
Plans, billing, page counts, and upgrading or downgrading your tier.
Regulations
GDPR, CCPA/CPRA, ePrivacy, and how OptinStack maps to each framework.
Migration guides
Are you migrating to OptinStack?
Moving from Cookiebot, CookieYes, OneTrust, Axeptio, or another CMP usually means replacing more than the banner script. Your GTM tags may stop firing, fire too early, or send the wrong Consent Mode signals if old templates, triggers, or consent variables are left in place. Use these guides to map your current setup to OptinStack before publishing.
Migrate from Axeptio to OptinStack
Move an Axeptio GTM setup to OptinStack by replacing vendor-based triggers with OptinStack category events and consent checks.
Migrate from OneTrust to OptinStack
Move a OneTrust GTM setup to OptinStack by mapping OnetrustActiveGroups, OptanonConsent, and category IDs to OptinStack.
Migrate from CookieYes to OptinStack
Move a CookieYes GTM setup to OptinStack by replacing the CMP template, consent cookie conditions, and trigger wiring.
Migrate from Cookiebot to OptinStack
Move a Cookiebot GTM setup to OptinStack by replacing the Cookiebot template, cookie_consent_update triggers, and category mappings.
Popular articles
Start here for the most read guides.
Migration guides
Migrating to OptinStack from another CMP
A migration hub for moving from Cookiebot, CookieYes, OneTrust, Axeptio, or another CMP to OptinStack without breaking GTM.
Configuration
Basic vs Advanced Google Consent Mode
Compare Basic and Advanced Google Consent Mode, including tag loading, cookieless pings, GTM settings, verification, and when each mode makes sense.
Regulations
GDPR and ePrivacy: how OptinStack maps on
How OptinStack blocking, banner modes, categories, and consent records relate to controls commonly used for GDPR and ePrivacy-oriented setups. This is not legal advice.
Subscriptions & pricing
Plans and page counts explained
How OptinStack tiers, page counts, Free hostname coverage, and paid hostname billing work.
Configuration
Brand the banner and preferences dialog
Brand the banner and preferences dialog using dedicated tokens injected into the Shadow DOM.
Implementation
Integrate OptinStack with Google Tag Manager
Configure OptinStack with Google Tag Manager from start to finish, including the GTM template, Consent Mode v2, testing, and how to uninstall the tag, template, and head install.
Implementation
Block trackers before they load
How OptinStack blocks trackers before they load, how scripts are tagged to consent categories, and how to allowlist essential scripts.
Consent management
The four consent categories explained
The four fixed consent categories: necessary, analytics, marketing, and preferences, and how their defaults behave.
Getting started
Install OptinStack on your site
Add the two-tag OptinStack install, load it without async or defer, and confirm the consent banner renders.
Still have a question?
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Frequently asked questions
Quick answers to the questions we hear most.
Ready to manage consent the right way?
Add OptinStack to your site in minutes and ship a configurable consent banner with zero design trade-offs.