JENTIS
Austrian managed server-side data capture and hybrid tag manager: first-party Twin Server collection, consent-aware routing, and ad activation for multi-tool MarTech stacks.
Shortlist when you need managed server-side / first-party capture with EU-entity hosting and multi-destination activation (ads + analytics). Skip when you only want lightweight privacy analytics or free self-hosted tagging—consider Piwik PRO or etracker for EU analytics-first stacks, or Google sGTM if you will operate a Google-centric pipeline yourself.
Key capabilities
One container for client- and server-side tags with first-party DNS; migrate data-layer logic and debug from browser hit to server dispatch without running your own sGTM fleet.
Server-side session mirror that can pseudonymize, anonymize, enrich, and time-frame parameters before forwarding—usable as a CNIL-style proxy pattern when configured carefully.
Configurable minimized/anonymized capture when marketing consent is refused so sessions and conversions are not fully invisible—subject to DPO/legal sign-off per jurisdiction.
Models trained on consented first-party data produce synthetic conversion signals for Google, Meta, TikTok, and other ad APIs; measure impact with holdouts—legal basis is configuration-specific.
Vendor-maintained connectors across analytics, ads, and MarTech plus raw data export/API-style control; not a self-hosted open-source stack.
Best fit when
- E-commerce and multi-brand sites that lose conversion data to blockers, ITP, and consent drop-off
- Performance marketing teams activating into Google, Meta, TikTok, and other ad APIs from first-party events
- Analytics/DPO pairs that need data-point-level governance, CMP sync, and pseudonymization before third-country tools
- Organizations preferring a managed EU capture layer over self-operated server-side GTM
- Stacks that feed both EU analytics (e.g. Piwik PRO) and global ad platforms from one collection path
Poor fit when
- Teams seeking free, open-source, or fully self-hosted analytics only
- Lightweight privacy page analytics without ad activation or hybrid tag management
- Buyers who cannot run sales-led procurement, data-layer work, and legal review of consent modes
- Use cases that need a full CDP/BI product rather than capture and routing
Consider instead when
When: You primarily need EU privacy-focused web analytics (and optional self-host), not multi-destination ad activation
Consider: Piwik PRO or etracker
JENTIS can still sit in front of Piwik PRO; choose the analytics product when capture is not the bottleneck.
When: You are Google-only and will operate server-side GTM yourself
Consider: Google Tag Manager (server-side) + GA4
Lower cash cost; higher ops burden and different transfer/jurisdiction posture.
When: You need a full customer data platform or enterprise analytics suite
Consider: Adobe Analytics or a dedicated CDP (e.g. Tealium)
JENTIS is capture/routing at the start of the chain, not a CDP replacement.
- Independent security / no-logs audit·Not found
- ISO 27001·Vendor claimed
- SOC 2 / SOC 3·Not found
- GDPR / EU data protection·Vendor claimed
- +3
Considerations & known limitations
- HighConsent modes need legal sign-off
Essential Mode and Synthetic Users can re-open measurement when users refuse cookies; legality depends on jurisdiction, configuration, and DPO assessment—not automatic compliance.
- MediumDownstream US ad/analytics tools
Even with EU capture, enabling Google/Meta/TikTok connectors can transfer personal data to US providers; use transforms/proxy patterns and transfer tools as required.
- MediumISO claimed; limited public audits
ISO 27001 is vendor-asserted; no independent public security/no-logs audit found. Request certificate, pen-test summaries, and full subprocessor list under NDA if needed.
- MediumManaged SaaS, not self-host
No open-source self-host product path; ops simplicity trades for vendor dependency, sales-led pricing, and migration cost if you later leave.
- LowImplementation and data-layer effort
Migration from client-side tags still needs DNS, data layer, CMP mapping, and QA—vendor connectors reduce but do not eliminate engineering work.
Open questions for due diligence
- What is the exact production cloud provider, region, and subprocessor list on the current DPA annex?
- Can the vendor produce a current ISO 27001 certificate and any independent penetration-test summary?
- Has legal counsel approved Essential Mode and Synthetic Users for your markets (ePrivacy/GDPR basis)?
- Which destinations will receive personal data vs pseudonymized/synthetic signals only?
- What SLA, raw data retention, and exit/export terms apply to your tier?
Preguntas Frecuentes
Primarily a data capture and tag-management layer: collect, govern, and route first-party events into tools you already use (GA4, Piwik PRO, Meta CAPI, etc.). It is not a substitute for a full BI or CDP product, though it can improve the quality of data those systems receive.
JENTIS docs state EU/EEA-only processing by default on ISO 27001-certified cloud providers; the DPA names the host and location. Public CNIL proxy docs cite IONOS cloud (Germany/EU). Confirm the current host in your contract—do not assume multi-region US processing for the default product path.
Essential Mode controls what minimized/anonymized data may still be collected when consent is denied. Synthetic Users builds modeled, activatable conversion signals for ad platforms from consented training data. Both need legal review; neither is a free pass to ignore ePrivacy/GDPR consent rules.
Often positioned as a managed alternative to self-operated server-side GTM: hybrid tagging, maintained connectors, EU entity/hosting story, and privacy transforms. Teams deep in Google-only stacks may still prefer sGTM for cost and native tooling; multi-destination and EU-procurement buyers are the clearer shortlist case.
The commercial product is managed SaaS hosting (explicitly marketed against self-hosting operational burden). It is not presented as open-source self-host analytics. Implementation still requires your DNS/first-party setup and typically sales-led onboarding.
Pricing is sales-led / usage- and setup-dependent (demo and consultation path on the site). There is no durable public free tier comparable to client-side GTM. Expect DPA, SLA, and configuration services in enterprise deals—confirm current terms with the vendor.