Open Web Analytics vs SimilarWeb comparison

Compare pricing, deployment, product fit, integrations, and capabilities side by side.

Which platform fits your needs?

Choose Open Web Analytics if

Tech-savvy users who want a free, self-hosted analytics solution

Capabilities only listed for Open Web Analytics

Self-hosted Open source Real-time data E-commerce tracking Event tracking Behavior analytics Heatmaps User segments Goals Revenue tracking Data ownership Data export Integrations Custom reports Retention analytics

Important considerations: Community-maintained software requires self-hosting and technical upkeep; official product documentation and release communication are less active than major alternatives.

Choose SimilarWeb if

Marketers, businesses, and agencies needing competitive and market insights

Capabilities only listed for SimilarWeb

Web analytics Market intelligence Competitive analysis SEO research

Important considerations: Similarweb estimates external market and competitor traffic rather than replacing first-party site instrumentation; depth, countries, history, and APIs vary by package.

Shared capabilities

Attribute	Open Web Analytics	SimilarWeb
Overview	A GPL-licensed, self-hosted web analytics framework with pageview and event tracking, conversion goals, funnels, segmentation, click heatmaps, visitor paths, and WordPress support.	A digital intelligence and competitive research platform that helps teams benchmark traffic, analyze channels, study search visibility, and monitor AI-driven discovery trends.
Pricing	Free, open source	Free public data is limited; self-service packages are available for individuals and small teams, while premium Web Intelligence and business packages use custom pricing
Deployment	Self-hosted	Vendor-hosted cloud
Best for	Tech-savvy users who want a free, self-hosted analytics solution	Marketers, businesses, and agencies needing competitive and market insights
Operator	Open Web Analytics project Independent project	Similarweb Ltd. Independent public company
Company base	Distributed organization	Givatayim, Israel · Other region
Organization scale	No comparable official organization-size figure was publicly disclosed.	1,000 employees · operator, as of 31 Dec 2025
Recent direction	operational reliability Recent official evidence shows a focus on operational reliability.	AI-assisted analysis Recent official evidence shows a focus on AI-assisted analysis.
Key features	Self-hosted GPL software Pageview and event tracking Conversion goals and funnels Visitor segmentation Click heatmaps Visitor paths Ecommerce tracking WordPress integration	Estimated website traffic Audience and geography analysis Channel and referral analysis Keyword and SERP research Competitive benchmarking AI search visibility Historical market data APIs and data feeds
Important considerations	Community-maintained software requires self-hosting and technical upkeep; official product documentation and release communication are less active than major alternatives.	Similarweb estimates external market and competitor traffic rather than replacing first-party site instrumentation; depth, countries, history, and APIs vary by package.
Integrations	WordPress	API
Fact check	We checked this information against official vendor sources on 2026-08-08.	We checked this information against official vendor sources on 2026-08-08.

Capability matrix

This matrix shows capabilities recorded in our catalog. Not listed means we have not confirmed the capability here. Check the linked vendor sources for plan, deployment, and usage limits.

Attribute	Open Web Analytics	SimilarWeb
Behavior analytics	Listed	Not listed
Competitive analysis	Not listed	Listed
Custom reports	Listed	Not listed
Data export	Listed	Not listed
Data ownership	Listed	Not listed
E-commerce tracking	Listed	Not listed
Event tracking	Listed	Not listed
Goals	Listed	Not listed
Heatmaps	Listed	Not listed
Integrations	Listed	Not listed
Market intelligence	Not listed	Listed
Open source	Listed	Not listed
Real-time data	Listed	Not listed
Retention analytics	Listed	Not listed
Revenue tracking	Listed	Not listed
Self-hosted	Listed	Not listed
SEO research	Not listed	Listed
User segments	Listed	Not listed
Web analytics	Not listed	Listed

Full details: Open Web Analytics Full details: SimilarWeb