3 posts tagged with "Comparison"

TL;DR — Sealmetrics vs Google Analytics 4 compared in 2026: consent-driven data loss, GDPR and Schrems II, features, AI, pricing and migration.

Google Analytics has dominated web analytics for two decades, but in EU markets it now measures a shrinking and biased fraction of the traffic that actually reaches your site. Every visitor who rejects a cookie banner — or simply ignores it — leaves no trace in GA4.

Sealmetrics takes a different approach: cookieless analytics that requires no consent banner for its own analytics on our own assessment (in Germany an open question — see Germany), storing nothing on the device and no data that identifies anyone. The session identifier rotates daily and, once rotated, not even Sealmetrics can reconstruct it; reports are always aggregated (compliance).

This comparison is updated for July 2026 and covers data capture, GDPR and Schrems II, the full feature set including AI, pricing, and what a migration actually involves — including an honest account of what you give up.

Key takeaways:

• GA4 typically captures only the EU visitors who consent — how much it loses depends on sector, brand strength and traffic sources; Sealmetrics measures all the traffic GA4 loses today to the cookie banner, because no consent gate stands in front of measurement
• GA4 requires a consent banner in the EU; Sealmetrics operates consentless on our own assessment, storing nothing on the device and no data that identifies anyone
• GA4 processes IP addresses; Sealmetrics never stores one and doesn't even use it for geolocation
• Sealmetrics ships an AI layer — natural-language chat, anomaly detection, and an MCP server your AI assistant can query directly
• GA4 keeps Google Ads integration, predictive metrics and user-level analysis — real advantages Sealmetrics does not match

TL;DR — Sealmetrics vs Plausible compared in 2026. Both are cookieless, but only one avoids deriving any identifier from the visitor's IP. Features, AI, pricing and GDPR reviewed.

Both Sealmetrics and Plausible Analytics are privacy-first alternatives to Google Analytics, and both are cookieless. But they solve different problems for different buyers, and the gap between them has widened considerably since 2025.

The core technical difference is narrow but consequential: Plausible derives a daily visitor identifier from the visitor's IP address and User-Agent, while Sealmetrics never derives any identifier from the IP at all — not for sessions, not even for geolocation.

The core product difference is much wider: since the launch of Sealmetrics V2 in February 2026, Sealmetrics has added an AI analytics layer (LENS), an MCP server that lets Claude, ChatGPT and Cursor query your data in plain language, custom channel grouping, webhooks and EU-hosted AI. Plausible has stayed deliberately minimal — which for many teams is exactly the point.

This comparison is updated for July 2026 and covers architecture, privacy, features, AI capabilities, pricing and the honest trade-offs in both directions.

Key Comparison Points​

• IP handling: Plausible hashes IP + User-Agent into a daily identifier (salt deleted every 24h); Sealmetrics derives no identifier from IP whatsoever
• Consent: Both operate consentless; Sealmetrics' daily identifier is not derived from an IP, and once rotated not even Sealmetrics can reconstruct it
• AI: Sealmetrics ships LENS AI, an MCP server, and EU-hosted LLM inference; Plausible ships none of this
• Scale limits: Plausible caps sites and team members by plan (1/3/10); Sealmetrics is unlimited on every plan
• Pricing: Plausible starts at $9/month; Sealmetrics starts at €499/month with annual billing
• Retention: Plausible defaults to 3–5 years, above the EU ceiling for consent-exempt analytics; Sealmetrics 24 months

TL;DR — Cookie-based analytics loses the visitors who reject or ignore the cookie banner. Technical comparison of cookie vs cookieless tracking: accuracy, compliance, and implementation.

Many EU visitors reject or ignore cookie banners, and the resulting shortfall in your reports is large enough to make traditional cookie-based analytics unreliable for the decisions people make with it. This technical comparison explores how cookieless analytics fundamentally differs from cookie-based approaches and why businesses are migrating to consent-free tracking solutions.

Key Takeaways:

• Cookie-based analytics loses the visitors who reject or ignore the cookie banner, depending on sector, brand strength and traffic sources
• Cookieless analytics measures the traffic lost to the consent banner, without requiring one
• Sealmetrics uses session-based tracking without cookies or IP storage
• The legal footing differs fundamentally: consent, versus storing nothing on the device and no data that identifies anyone, with a session identifier that becomes unrecoverable daily