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Onesecondbefore CMP

Freemium#118 of 124 in Cookie Consent Management Platforms

Onesecondbefore CMP: A focused CMP for teams managing consent across websites and mobile apps. Ranked #118 of 124 in Cookie Consent Management Platforms by our editors (4.2/10); pricing: Free plan · pricing on request; best for mobile teams needing a focused CMP.

4.2/10Editor score

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Onesecondbefore CMP4.2 Visit site

At a glance

Editor score
4.2 / 10
Pricing
Free plan · pricing on request
Best for
Mobile teams needing a focused CMP
Free plan
Yes
Facts checked
22 Sep 2026

Where it wins
- Supports web, iOS, Android, and API integrations
- Includes IAB TCF 2.2 gating and consent-purpose controls
- Connects consent records with Google Consent Mode v2
Where it doesn't
- Pricing uses a contact-sales model
- No AI features are included
- Platform scope centers on consent and analytics workflows

Our verdict on Onesecondbefore CMP

Onesecondbefore CMP is a consent-management product for websites and mobile applications. It suits teams that need configurable consent bars, IAB TCF 2.2 consent gating, consent-purpose and vendor settings, and stored consent records. Support spans web, iOS, Android, and API use cases, giving mobile teams a focused way to manage consent across more than one application surface. The product is offered by Onesecondbefore, headquartered in Amsterdam, The Netherlands.

The published offer includes Free, Pro, and Enterprise versions, with pricing handled through contact with sales. The Free plan gives the product an accessible starting point, while the tier structure provides a path for organizations that need a broader commercial arrangement. Buyers should assess which plan fits their deployment and operational requirements before selecting a tier. The product’s value is clearest for teams prioritizing consent management rather than a wider marketing technology suite.

Integration and implementation are central strengths. JavaScript supports web deployment, while native Android and iOS SDKs address mobile applications; a REST API provides consent record storage. Google Consent Mode v2 is supported, and the listed integrations include Google Consent Mode and Google Analytics for Firebase. Together, these capabilities make Onesecondbefore CMP a practical fit for mobile teams coordinating consent with analytics. Teams seeking a focused CMP with IAB controls, consent storage, and native mobile options should consider it; organizations looking for AI features or a broader feature set should look elsewhere.

Your product? Our editors can test Onesecondbefore CMP in depth and publish a review, labelled as paid · from $149/mo →

Onesecondbefore CMP pricing

Plans Free plan · pricing on requestFreemium A usable free plan; paid tiers unlock the limits above. Prices checked 22 Sep 2026.

See plans on onesecondbefore.com

Onesecondbefore CMP fact sheet

Free plan	Yes
Paid from	Not verified
Automatic blocking	Not verified
Consent records	Yes
Google Consent Mode	Advanced
IAB TCF support	Yes
Geographic targeting	Not verified
Websites included	Not verified
Banner languages	Not verified
Deployment	Cloud, Mobile
Platforms	Web, iOS, Android
Compliance & security	ISO 27001
Support	Email, Docs
Built for	Small business, Mid-market, Enterprise (editorial estimate)
Integrations	2 integrations: Google Consent Mode, Google Analytics for Firebase
Pricing	Free plan · pricing on request
Website	onesecondbefore.com
Facts checked	22 Sep 2026

Onesecondbefore CMP integrations

Onesecondbefore CMP lists 2 integrations on its own site.

Google Consent Mode
Google Analytics for Firebase

Alternatives to Onesecondbefore CMP

See all Onesecondbefore CMP alternatives →

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The editor score above is our own research. What this page doesn't have yet is a reader's view — what you used Onesecondbefore CMP for, what worked and what didn't. No stars are seeded and no review is paid for; an editor reads every one before it appears.

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Featured on iTechGuides

Onesecondbefore CMP is listed in our Cookie Consent Management Platforms directory. Add the badge to your site — it links back to this page.

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Reviewed by iTechGuides Editors · Editorial team · Updated Oct 2026

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Last updated 21 Oct 2026 · How we research and update