Sealmetrics vs Plausible: Which is Better? [2026 Comparison]
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' legal basis doesn't depend on arguing that a pseudonymous ID isn't personal data
- 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