Cookie Consent by SynapxLab
Cookie Consent by SynapxLab: A flexible self-hosted consent layer with paid server-side audit logging. Ranked #88 of 124 in Cookie Consent Management Platforms by our editors (4.8/10); pricing: Free plan; best for open-source teams prioritizing consent logging.
At a glance
- Editor score4.8 / 10
- PricingFree plan
- Best forOpen-source teams prioritizing consent logging
- Free planYes
- Paid from€15/unit/mo
- Automatic blockingYes
- Facts checked22 Sep 2026
Where it wins
- Customizable banners with third-party script blocking
- Google Consent Mode v2 and 15 listed integrations
- MIT-licensed, self-hosted package with JavaScript API
Where it doesn't
- Consent logging requires a paid plan
- The interface is available in 13 languages
- No verified IAB support is included
Our verdict on Cookie Consent by SynapxLab
Cookie Consent by SynapxLab is an open-source cookie consent management platform for websites, APIs, and self-hosted deployments. It displays customizable banners, stores visitor choices locally, blocks configured third-party scripts until consent, and supports Google Consent Mode v2. It suits teams that want control over implementation and a consent layer that can be adapted to common web frameworks, particularly when open-source distribution and consent logging are priorities.
The base package is free and MIT-licensed. Optional Consent Logger plans add server-side consent logging and audit records: Consent Logger 0–2,000 costs €15 per month, 2K–20K costs €35 per month, and 20K–200K costs €75 per month. The 200K+ plan includes consent logging, while its price is not specified here. Billing is monthly and volume-based, and it can be aggregated across sites or calculated individually. This structure keeps the core banner available without charge while placing server-side records in a paid tier.
Its integration surface covers Google Analytics 4, Google Tag Manager, Matomo, Mixpanel, Amplitude, Plausible Analytics, Hotjar, Microsoft Clarity, advertising pixels, chat tools, CRM services, and other listed platforms. A JavaScript API supports opening, resetting, and reading consent preferences, while 16 preconfigured third-party services support common configurations. The trade-off is a narrower localization and standards profile: the interface has 13 languages and the product does not include verified IAB support. Choose it for customizable, self-hosted consent control with optional audit logging; consider another platform if verified IAB support or broader language coverage is essential.
Your product? Our editors can test Cookie Consent by SynapxLab in depth and publish a review, labelled as paid · from $149/mo →
Cookie Consent by SynapxLab pricing
All 4 Cookie Consent by SynapxLab plans and prices →
Cookie Consent by SynapxLab fact sheet
| Free plan | Yes |
|---|---|
| Paid from | €15/unit/mo |
| Automatic blocking | Yes |
| Consent records | Yes |
| Google Consent Mode | Not verified |
| IAB TCF support | Not verified |
| Geographic targeting | Yes |
| Websites included | Not verified |
| Banner languages | 13 languages |
| Deployment | Cloud, Self-hosted |
| Platforms | Web |
| Compliance & security | GDPR |
| Support | Email, Docs |
| Built for | Solo, Small business, Mid-market (editorial estimate) |
| Integrations | 16 integrations: Google Analytics 4, Google Tag Manager, Matomo, Mixpanel, Amplitude, Plausible Analytics … |
| Pricing | Free plan (source) |
| Website | synapx.fr |
| Facts checked | 22 Sep 2026 |
Cookie Consent by SynapxLab integrations
Cookie Consent by SynapxLab lists 16 integrations on its own site.
- Google Analytics 4
- Google Tag Manager
- Matomo
- Mixpanel
- Amplitude
- Plausible Analytics
- Hotjar
- Microsoft Clarity
- Google AdSense
- Facebook Pixel
- TikTok Pixel
- LinkedIn Insight Tag
- Intercom
- Crisp
- HubSpot
- Segment
Alternatives to Cookie Consent by SynapxLab
- CCM19A flexible consent platform with self-hosting, auto-blocking, and strong testing tools.9.8
- CookieScript CMPA low-cost CMP with scanning, blocking, targeting, logs, and multilingual banners.9.2
- Seers AIA broad consent toolkit with AI configuration, scanning, blocking, and regional controls.8.5
See all Cookie Consent by SynapxLab alternatives →
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Reviewed by iTechGuides Editors · Editorial team · Updated Oct 2026
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