Compare pricing, deployment, product fit, integrations, and capabilities side by side.
Catalog capabilities may require a paid plan, add-on or hosted edition. “Not listed” means unverified here, not unavailable. Confirm the exact edition, usage limits and privacy settings.
Starting prices use different billing periods and usage units. Compare the same traffic, events, retention and seats.
Choose SimilarWeb ifMarketers, businesses, and agencies needing competitive and market insights
Important considerations: Similarweb estimates external market and competitor traffic rather than replacing first-party site instrumentation; depth, countries, history, and APIs vary by package.
Choose Skald ifSite owners and agencies with access to suitable server or CDN logs who want visibility into people and automated traffic.
Important considerations: Source-available, not OSI open source. Optional browser tracking adds in-page signals. AI-answer monitoring uses your provider keys and paid API samples; it does not reproduce what every app user sees. No verified hosted data-region claim.
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| Attribute | SimilarWeb | Skald |
|---|---|---|
| Overview | A digital intelligence and competitive research platform that helps teams benchmark traffic, analyze channels, study search visibility, and monitor AI-driven discovery trends. | Skald analyses web-server logs to distinguish visitors, AI assistants and crawlers. It is free to self-host under Elastic License 2.0, with paid hosted plans and a 30-day trial. |
| Pricing | 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 | Free self-hosting. Hosted Starter: $9/month or $86/year for 1 site, 1 million requests/month and 3 team members; 30-day free trial. Requests include assets and bots, not just page views. Server costs and optional AI-provider API charges are separate. |
| Deployment | Vendor-hosted cloud | Self-hosted and hosted options |
| Best for | Marketers, businesses, and agencies needing competitive and market insights | Site owners and agencies with access to suitable server or CDN logs who want visibility into people and automated traffic. |
| Operator | Similarweb Ltd. Independent public company | Space-O Technologies Independent private company |
| Company base | Givatayim, Israel · Other region | Ahmedabad, Gujarat, India · Other region |
| Organization scale | 1,000 employees · operator, as of 31 Dec 2025 | at least 140 team members · operator, as of 26 Oct 2026 |
| Recent direction | AI-assisted analysis Recent official evidence shows a focus on AI-assisted analysis. | platform integration Recent official evidence shows a focus on platform integration. |
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| Important considerations | Similarweb estimates external market and competitor traffic rather than replacing first-party site instrumentation; depth, countries, history, and APIs vary by package. | Source-available, not OSI open source. Optional browser tracking adds in-page signals. AI-answer monitoring uses your provider keys and paid API samples; it does not reproduce what every app user sees. No verified hosted data-region claim. |
| Integrations | API | Google Search Console, Bing Webmaster Tools |
| Fact check | We checked this information against official vendor sources on 2026-08-08. | We checked this information against official vendor sources on 2026-10-26. |
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.
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| Attribute | SimilarWeb | Skald |
|---|---|---|
| Competitive analysis | Listed | Not listed |
| Data export | Not listed | Listed |
| Free plan | Not listed | Listed |
| Market intelligence | Listed | Not listed |
| Self-hosted | Not listed | Listed |
| SEO research | Listed | Not listed |
| Web analytics | Listed | Listed |