Offen Fair Web Analytics vs Vantevo Analytics

Compare Offen Fair Web Analytics and Vantevo Analytics on capabilities, jurisdiction, assurance, and fit for European buyers.

Both listed as alternatives to: Fathom Analytics, Google Analytics, Matomo, Mixpanel

Offen Fair Web Analytics

Germany· Web Analytics

Needs review

Shortlist when you want self-hosted, Apache-2.0 analytics that only measures after opt-in, encrypts events in the browser, and lets visitors open their own data in the Auditorium. Skip when you need cookieless full-coverage metrics, session replay/heatmaps, or zero-ops managed EU hosting—consider Plausible, Pirsch, or Friendly Analytics instead.

Opt-in onlyBrowser E2E encryptionSelf-hostedApache-2.0Visitor data accessBerlin-based project

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Vantevo Analytics

Italy· Web Analytics

Needs review

Shortlist Vantevo when you want Italian-operated, cookie-less site analytics with a flat dashboard, goals/events, optional GA historical import, and beta ecommerce funnel events under a public DPA. Skip when you need multi-day returning-visitor identity, self-hosting/open source, or enterprise-grade public certifications—consider Plausible/Simple Analytics/Pirsch for lighter peers, or Piwik PRO for self-host/compliance-heavy programs.

Cookie-less trackingSingle-dashboard metricsEcommerce events (beta)GA history importPublic DPAItalian operator

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Highlighted rows differ between the two products.

Offen Fair Web Analytics vs Vantevo Analytics: Snapshot
Feature	Offen Fair Web Analytics	Vantevo Analytics
Country of origin	Germany	Italy
Category	Web Analytics	Web Analytics
Open source	Yes	No
Self-hosted	Yes	No
Headquarters	Germany	Italy
Legal entity	Public legal notice lists Frederik Ring, Berlin (offen.software); product authors Frederik Ring and Hendrik Niefeld—no separate GmbH name verified on imprint	Netforce Srl, Via Po' 136/A, 43124 Parma PR, Italy
Governing law	Germany (indicative from Berlin imprint)	Italian law (controller established in Italy; Terms governed by place of establishment)
US parent / control	No known US parent	No known US parent
CLOUD Act exposure (indicative)	Low	Medium
Hosting / residency	Product is operator self-hosted (your VPS/cloud/on-prem). No Offen multi-tenant analytics SaaS or vendor subprocessor list for visitor events. Related marketing site (offen.software) names Hetzner Online GmbH (Germany) as host—not the analytics data path. Optional community deploys include Heroku (operator choice).	Vendor claims EU servers and EU backups. Public DPA names OVH Datacenter Roubaix and an AWS datacenter for storage/processing. Additional third parties: Stripe (payments), Crisp (support chat), optional Google Analytics and Search Console APIs when customers connect them.
Summary	Open-source, self-hosted web analytics with opt-in consent, browser-side end-to-end encryption, and a shared Auditorium so visitors can see and control their own usage data.	Italian cookie-less web analytics from Netforce Srl (Parma): single-dashboard traffic, events, goals, and ecommerce funnels with EU processing claims and a public DPA.
Tags	analytics privacy gdpr open-source self-hosted opt-in e2e-encryption	analytics privacy gdpr cookie-less ecommerce api italy

At a glance: Offen Fair Web Analytics vs Vantevo Analytics
At a glance	Offen Fair Web Analytics	Vantevo Analytics
HQ / authors	Berlin, Germany (Frederik Ring & Hendrik Niefeld)	Not listed
License	Apache-2.0 (code/docs); logo CC-BY-NC-ND-4.0	Not listed
Delivery	Self-host only (binary, Docker, community deploys)	Not listed
Consent model	Opt-in only; first-party cookies	Not listed
Default retention	6 months (configurable shorter)	Not listed
Funding note	NLnet NGI support (project-stated)	Not listed
HQ	Not listed	Parma, Italy (Netforce Srl)
Product type	Not listed	Cookie-less web analytics SaaS
Self-host / OSS	Not listed	No (SaaS only; not open source)
Hosting (public DPA)	Not listed	OVH Roubaix + AWS datacenter; EU processing claims
Commercial model	Not listed	View-based subscription after free trial
Notable limit	Not listed	No multi-day returning visitors; max 50 sites/account (Terms)

Key capabilities: Offen Fair Web Analytics vs Vantevo Analytics
Key capabilities	Offen Fair Web Analytics	Vantevo Analytics
Opt-in only	Yes	Not listed
Browser E2E encryption	Yes	Not listed
Self-hosted	Yes	Not listed
Apache-2.0	Yes	Not listed
Visitor data access	Yes	Not listed
Berlin-based project	Yes	Not listed
Cookie-less tracking	Not listed	Yes
Single-dashboard metrics	Not listed	Yes
Ecommerce events (beta)	Not listed	Yes
GA history import	Not listed	Yes
Public DPA	Not listed	Yes
Italian operator	Not listed	Yes

Offen Fair Web Analytics

Opt-in only collection with first-party cookies
No analytics events are recorded until the visitor actively consents. Cookies are first-party and the tracker is meant to run on a same-site subdomain so third-party cookie restrictions and cross-site tracking models do not apply. Visitors who never opt in leave no usage trail—expect lower absolute volumes than cookieless tools that measure by default.
Browser-side end-to-end encryption of usage events
Clients encrypt usage data before it leaves the browser; the server stores ciphertext and cannot decrypt events alone. Only the visitor (via their cookie) and the matching operator account can open that visitor's data in the Auditorium. Practical impact: a compromised database or overly broad ops access does not yield plaintext browsing histories the way a typical self-hosted analytics DB would.
Auditorium for both operators and visitors
Operators see aggregates across pages where the installation is active (unique users/sessions, top pages, filters). Each opted-in visitor can open the same style of UI for their own data only, with plain-language metric explanations, and can delete data or fully opt out later. This is the fair design point: measurement is not a one-way glass.
Essential metrics without IP or User-Agent capture
Dashboards cover real-time activity, page views, unique users and sessions, bounce rate, returning users, top pages, referrers, UTM campaign/source, landing and exit pages, weekly retention, and load time. Location is country-level from timezone mapping; mobile share uses orientation capability—not IP geolocation or UA parsing. No heatmaps, session replay, or warehouse-grade product analytics.
Lightweight self-host: binary, Docker, SQLite or SQL
Production installs use a single binary (Linux/Windows/macOS) or the offen/offen image; docs also cover Heroku, Uberspace, and YunoHost. Default store is SQLite; MySQL and Postgres are supported. AutoTLS can request Let's Encrypt certificates. Config is environment variables or offen.env. You own uptime, backups, SMTP for password reset, and the subdomain layout.
Multi-site accounts, teams, and short retention
One installation can cover multiple websites with shared team access. Default retention is six months with automatic deletion; operators can shorten retention (e.g. 12 weeks, 30 days, 7 days) knowing shorter values purge older events on startup. Consent banner appearance is customizable; UI locales include EN, DE, FR, ES, PT, and VI.

Vantevo Analytics

Daily-rotating hash visitor counting (no analytics cookies)
Visitor uniqueness for a day is derived from HASH(salt + domain + IP + User-Agent) with a salt that rotates every 24 hours; IP and User-Agent are not retained after hashing, per the DPA and docs. No cookies, localStorage, or browser cache for the analytics session—and therefore no multi-day new/returning visitor split. Fits privacy-led sites that prioritize aggregate trends over identity graphs.
Single-page traffic dashboard
Unique visitors, sessions, page views, bounce rate, duration, entry/exit pages, geography, devices, languages, referrals, and UTM campaigns appear on one overview without multi-level custom report builders. Aimed at agencies and SMEs that want operational metrics without a full-time analytics specialist.
Custom events, goals, and automatic link/download tracking
Track button clicks, scrolls, form submits, custom event names with metadata, and conversion goals; outbound links and file downloads can be auto-captured with HTML attributes to exclude specific URLs. Useful for content and lead-gen sites measuring meaningful actions without cookie tags.
Ecommerce funnel events (beta script)
Optional vantevo-ecommerce.js records wishlist, view item, cart add/remove, checkout stages, payment type, coupons, variants/categories, and purchase—docs mark the ecommerce section as still in beta. Best for shops that need privacy-oriented funnel visibility and can accept beta maturity.
Universal Analytics import and multi-platform install paths
Connect Google Analytics to import page statistics from January 2018 onward into the same calendar view (with documented metric gaps and API limits). Ship via head script, WordPress plugin, React/Vue/npm packages, Shopify/Wix theme paste, hybrid apps, or server-side event APIs—plus optional Search Console connection for keyword/impression views.

Assurance & compliance: Offen Fair Web Analytics vs Vantevo Analytics
Assurance & compliance	Offen Fair Web Analytics	Vantevo Analytics
Independent security / architecture audit	Not found No public third-party audit PDF found; coordinated disclosure via SECURITY.md email only.	Not found No public third-party audit PDF or no-logs attestation found on security/docs pages searched.
ISO 27001	Not found No public ISO 27001 certification claim found on official site or docs.	Not found No ISO 27001 certificate or registry evidence found on the public site.
SOC 2 / SOC 3	Not found No public SOC 2/3 report found.	Not found No SOC 2/3 report referenced on public trust/legal pages.
GDPR / EU data protection	Vendor claimed EU authors; opt-in, data minimization (no IP/UA), visitor access/erasure, short default retention, Datensparsamkeit framing. Self-host means operator remains controller—confirm your legal basis and notice.	Vendor claimed Italian controller (Netforce Srl); cookie-less visitor model and EU hosting asserted on docs/GDPR pages; public DPA available. Vendor “100% GDPR compliant” wording is a claim, not independent legal certification.
US CLOUD Act exposure (indicative)	Partial EuropeanStack assessment: no known US parent; product not delivered as US-hosted vendor SaaS. Operator-chosen infrastructure (including optional Heroku/US cloud) can still create CLOUD Act paths for stored ciphertext/metadata. Not legal advice.	Partial EU entity / no known US parent, but DPA lists AWS alongside OVH Roubaix; Stripe and optional Google APIs are US-group services. Not a clean EU-only infrastructure story. Not legal advice.
Data processing agreement (B2B)	Not applicable No multi-tenant vendor analytics processing relationship documented; operator self-hosts and is typically controller. Custom development/support via offen.software is separate from a standard SaaS DPA.	Vendor claimed Public DPA at vantevo.io/dpa; Terms state DPA forms part of the main agreement (customer controller, Netforce processor).
EU AI Act	Not applicable Web analytics metrics product; not an AI system product.	Not applicable Web analytics SaaS; not marketed as an AI system product.

Considerations & known limitations: Offen Fair Web Analytics vs Vantevo Analytics
Considerations & known limitations	Offen Fair Web Analytics	Vantevo Analytics
Opt-in undercounts absolute traffic	High Visitors who never consent generate no events. Growth and content KPIs will not match cookieless tools or GA-style default measurement—treat as design, not a misconfiguration.	Not listed
You own uptime, backups, and secrets	Medium No managed Offen cloud. Operators must run HTTPS/subdomain layout, set OFFEN_SECRET for stable sessions, configure SMTP for resets, and back up SQLite/SQL—plus avoid reverse proxies that log IPs if minimization is a goal.	Not listed
E2E crypto is vendor-claimed architecture	Medium Browser-side encryption and server inability to decrypt are core claims from project docs/README, not independently audited in public materials found. Security-sensitive orgs should review source or commission assessment.	Not listed
Hosting choice reintroduces cloud jurisdiction	Medium Self-host on US-group cloud or Heroku means CLOUD Act/subprocessor analysis shifts to your host even though Offen itself is Berlin-based OSS without a vendor SaaS region map.	Not listed
No public ISO/SOC or audit pack	Low Procurement checklists that require vendor ISO 27001/SOC 2 will stall; evidence is open source and design docs, not cert registry entries.	Not listed
Essential metrics only	Medium No heatmaps, session replay, advanced funnels, or product-analytics warehouse features. Wrong tool if the shortlist criterion is UX research depth rather than fair traffic statistics.	Not listed
AWS (and other US-group services) in data path	Not listed	Medium Despite Italian HQ and EU hosting marketing, the DPA explicitly stores data at OVH Roubaix and an AWS datacenter. Stripe payments and optional Google integrations add further US-group processors. Organizations with strict “no US cloud” policies need written clarification of regions, SCCs, and residual access risk.
No public ISO/SOC or independent audit	Not listed	Medium Shortlisting relies on vendor security measures described in the DPA (encryption, backups, breach notification windows) without published certs or third-party audit reports. Security questionnaires and NDA evidence may be required for regulated buyers.
No multi-day visitor identity by design	Not listed	Low Daily salt rotation and cookie-less design prevent classic returning-visitor and cross-device analysis. This is a privacy feature for many buyers and a hard product limit for others.
Ecommerce module still beta	Not listed	Medium Official ecommerce docs mark the section as beta/incomplete for final publication. Do not assume GA ecommerce parity or long-term event stability without a pilot.
View overage and website caps in Terms	Not listed	Low Recording can pause after plan-specific overage tolerances; Terms also set a 50-website maximum per account. Align marketing “unlimited domains” language with contract terms before large agency rollouts.
SaaS-only dependency	Not listed	Low No public self-host option. Continuity depends on Netforce operations, OVH/AWS, and export/delete workflows (JSON/CSV return or delete timelines in DPA/Terms).

Fit

Offen Fair Web Analytics

Best fit when

Public-sector, media, NGO, or mission-driven sites that need visitor-visible transparency and strict opt-in
EU teams that must keep analytics off third-party trackers and can run a small always-on instance
Operators who want first-party subdomain cookies, CSP-aware embedding, and no IP/User-Agent collection
Organisations evaluating fair-processing design over maximum measurement coverage
Teams comfortable with SQLite or SQL self-host ops (binary or Docker) and publishing their own privacy notice

Poor fit when

Product or growth teams that require near-complete traffic measurement without consent friction
Needs for heatmaps, session replay, funnels, or ad-ecosystem attribution comparable to Hotjar/Mixpanel/GA
Buyers seeking a vendor-managed multi-tenant analytics cloud with SLAs and a signed vendor DPA as processor
Large enterprises that require public ISO 27001/SOC 2 or third-party security audit packs before shortlist

Consider instead when

When: You want privacy-oriented analytics with managed EU hosting and lower consent friction
Consider: Plausible Analytics or Pirsch Analytics
Typically optimised for simpler cookieless or low-friction models and hosted plans; less radical visitor Auditorium design than Offen.
When: You need EU hosted privacy analytics with operator support and less self-host burden
Consider: Friendly Analytics
European catalog peer oriented to hosted privacy analytics; compare consent model and feature depth to Offen’s opt-in + E2E approach.
When: You need deep product analytics, funnels, or session UX tooling rather than fair traffic metrics
Consider: Hotjar, Mixpanel, or a full GA4 stack (with legal review)
Different category: richer product/UX analytics, different jurisdiction and subprocessor profile.

Vantevo Analytics

Best fit when

EU/Italian teams replacing Google Analytics for marketing-site KPIs without analytics cookies
Agencies needing a simple multi-site dashboard clients can read without GA training
Shops that want privacy-oriented funnel events (cart → checkout → purchase) and accept beta maturity
Migrations that need to pull Universal Analytics page history into a privacy-first tool
Stacks using WordPress, Shopify, React/Next, Vue/Nuxt, or server-side event APIs

Poor fit when

Requirements for multi-day returning visitors, cross-device identity, or ad-platform audience sync
Mandatory self-hosting, open-source code audit, or on-prem only deployments
Procurement that requires public ISO 27001/SOC 2 evidence and independent security audits before shortlist
Heavy product analytics / cohort experimentation beyond site and ecommerce funnel events
Accounts that need more than the Terms’ 50-website cap without vendor exception

Consider instead when

When: You want a well-known lightweight EU privacy analytics tool with strong community presence
Consider: Plausible Analytics or Simple Analytics
Compare ecommerce depth, GA import, and commercial packaging side by side.
When: You need self-host or enterprise compliance packaging
Consider: Piwik PRO (or Matomo self-host outside this catalog’s EU-SaaS peers)
Vantevo is SaaS-only with no public self-host edition found.
When: You need full product analytics and long-horizon cohorts
Consider: Mixpanel or similar product analytics suites
Different category: identity-rich product instrumentation vs privacy-first site metrics.
When: You specifically want German-market privacy analytics peers
Consider: Pirsch Analytics or etracker (catalog peers)
Validate feature parity on ecommerce and import paths.

Open questions for due diligence

Offen Fair Web Analytics

Will your traffic and KPI model tolerate opt-in-only measurement after a pilot on a non-critical property?
Where will you host the instance (EU on-prem/VPS vs US-group cloud), and who holds OFFEN_SECRET and DB backups?
Do procurement rules require third-party audits or ISO/SOC that Offen does not publish?
Do you need a signed vendor DPA as processor, or is controller-only self-host acceptable to counsel?
Is subdomain + CSP (script-src/frame-src + unsafe-inline styles for the banner) feasible on your main site?

Vantevo Analytics

Which exact AWS region(s) and services are in production, and are standard contractual clauses / transfer impact assessments available on request?
Is a current subprocessor list (beyond DPA/privacy mentions of OVH, AWS, Stripe, Crisp, Google) available under NDA?
Are ISO 27001, SOC 2, or independent penetration-test summaries available for enterprise procurement?
What is the production roadmap and support SLA for ecommerce events leaving beta?
How should multi-brand agencies interpret “unlimited domains” marketing versus the Terms’ 50-website cap—exceptions available?