Seryvon is open source today. And that is intentional.
We’re building Seryvon around a simple idea:
Web visibility should be measurable, transparent and accessible.
Search is no longer limited to traditional search engines.
Brands now need to understand how they are discovered across SEO, generative engines, AI-powered search, answer engines and autonomous agents.
That is why Seryvon measures visibility across five pillars:
→ SEO Search Engine Optimization
→ GEO Generative Engine Optimization
→ GSO Generative Search Optimization
→ AEO Answer Engine Optimization
→ ASO Agentic Search Optimization
But how we build the product matters just as much as what we measure.
Today, the Seryvon core is free and open source.
You can inspect the scoring logic.
You can self-host it.
You can bring your own API keys.
You can understand where every score comes from.
No black-box visibility score.
Our roadmap follows four stages:
OBSERVE → DIAGNOSE → ACT → PROVE
🔍 OBSERVE
Understand how your website is seen across traditional, generative and agentic search.
🧭 DIAGNOSE
Identify what is limiting your visibility and prioritize what needs to change.
⚡ ACT
Turn those insights into concrete optimization workflows.
📈 PROVE
Measure whether those actions actually improved visibility over time.
The open-source core is where Seryvon starts.
We’re building both around the same objective:
making visibility in the new search ecosystem understandable and actionable.
This is only the beginning.
More infos :
Seryvon — Open-Source AI Search Visibility Audit Tool
Seryvon audits SEO, GEO, GSO, AEO and ASO signals with transparent, traceable scoring. Explore the open-source tool. Managed hosting is coming soon.
seryvon.com
Repo here
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seryvon
Seryvon is an open-source web visibility audit tool. Deterministic, transparent scoring across SEO, GEO, GSO, AEO and ASO. BYOK, self-hosted. Open core. Published by Powehi
Seryvon
Deterministic web audit tool across 5 pillars — SEO · GEO · GSO · AEO · ASO.
Seryvon measures a site's visibility to traditional search engines and to generative engines, AI Overviews, answer engines and — uniquely — autonomous agents (the ASO pillar). Every score is computed, traceable and reproducible two audits of the same site yield the same result.
Product identity: Seryvon is published by Powehi (powehi.eu).
The 5 pillars
| Pillar | What it measures |
|---|---|
| SEO | Technical and editorial conformance to traditional search engines |
| GEO | Likelihood of being cited by generative engines (ChatGPT, Perplexity, Gemini) |
| GSO | Ability to appear in Google AI Overviews / AI Mode |
| AEO | Ability to be selected as a direct answer |
| ASO | Ability to be discovered and chosen by autonomous AI agents (differentiator) |
A single weighted, renormalized global score aggregates the five pillars Criteria that cannot be measured (e.g. a missing API key)…
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