yggy
The AI knowledge graph that builds itself
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Most "chat with your data" tools throw a pile of text chunks at a model and hope for the best. yggy does what they skip: it turns your cluttered documents and connected systems into a real knowledge graph, with no schema to design and no pipeline to run. Every fact keeps its source. Duplicates merge themselves, and you can undo any merge. Then one graph serves everyone: your team in the app, your code through the API, your agents through MCP. Hosted in the EU. Your knowledge stays yours.
PH · launched Oct 20, 2026 · 83 upvotes (top 2%) · 0 views
Niche: knowledge base and graph software · 107 launches, 1 in the last 7 days · Explore this niche →
Category and tags
- Horizontal
- Data infrastructure
- B2B
- AI-native
- Commercial product
- Productivity
- Developer Tools
- Artificial Intelligence
Visit website ↗ Source listing ↗
More like this: all 107 launches in knowledge base and graph software →
Could you build this?
Partial The UI and ingestion pipeline (connectors, LLM entity extraction, graph storage, source citations) are vibe-codeable. Reliable entity resolution and deduplication across messy sources is the hard part that a prototype won't match.
What it would actually take: An MVP can combine a graph database such as Neo4j or a Postgres graph layer, LLM-based entity and relation extraction with source provenance, and connectors to common document systems. The difficult piece is entity resolution and merging duplicates accurately at scale without a schema, which needs information-extraction and data-quality expertise. Production use also needs evaluation pipelines and security work for connected enterprise systems.
Competitors
Other products that read as similar to this one : 112 launches clear the similarity bar, closest 8 shown.
Attention rank: #7 of 113 (itself plus its competitors, highest first, normalized so YC and Product Hunt are compared fairly).
Launched 330 days after the earliest competitor.
- UIGraph · ph · 2026-09-17 · 11 upvotes · similarity 0.45
- I built my own knowledge graph from the code AI writes · hn · 2026-09-13 · 8 upvotes · similarity 0.44
- Graphify Labs: Knowledge Graph Engine for Enterprises 🧠 · yc · 2026-08-19 · 67 upvotes · similarity 0.42
- Datastory, Data storytelling with AI and an open knowledge graph · hn · 2026-09-30 · 6 upvotes · similarity 0.41
- I turned my team's coding-agent history into a knowledge graph · hn · 2026-09-28 · 5 upvotes · similarity 0.40
- Ontology-driven knowledge graph extraction from text · hn · 2025-11-24 · 13 upvotes · similarity 0.39
- jevgraph · github · 2026-09-20 · 19 upvotes · similarity 0.39
- FactoGraph · ph · 2026-09-29 · 1 upvotes · similarity 0.37
The niche, labels, vibe code rating and competitor comparison on this page are analysis by Nicheloom. If you use them, please credit nicheloom.com. How you may use our data.