Vedana

Vedana

Epoch8
+
+

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About

Cayley is an open-source database for Linked Data. It is inspired by the graph database behind Google's Knowledge Graph (formerly Freebase). Cayley is an open-source graph database designed for ease of use and storing complex data. Built-in query editor, visualizer and REPL. Cayley can use multiple query languages like Gizmo, a query language inspired by Gremlin, GraphQL-inspired query language, MQL a simplified version for Freebase fans. Cayley is modular, easy to connect to your favorite programming languages and back-end stores, production ready, well tested and used by various companies for their production workloads and fast with optimized specifically for usage in applications. Rough performance testing shows that, on 2014 consumer hardware and an average disk, 134m quads in LevelDB is no problem and a multi-hop intersection query- films starring X and Y - takes ~150ms. Cayley is configured by default to run in memory (That's what backend memstore means).

About

Your company knowledge lives across PDFs, spreadsheets, wikis, and ERP exports. Classic RAG retrieves the top-K most similar fragments — fine for summaries, but it fails when answers must be exact and complete. Vedana takes a structure-first approach. You describe your domain as anchors, attributes, and links. Vedana loads your data into a typed knowledge graph, and AI agents explore it step by step: running graph queries, vector search, and assembling answers from real data. The LLM interprets; the data stays the source of truth. What you get: - Exact values: prices, dates, statuses from the graph - Complete results: every matching record, nothing dropped - Multi-hop reasoning: product → category → regulation → document - Traceability: every answer maps to nodes, edges, and chunks - Determinism: same question, same operations Built-in evaluation with golden datasets. Works with any LLM. Open-core, managed cloud, or on-premise. Pilot ships in 4 weeks.

Platforms Supported

Windows
Mac
Linux
Cloud
On-Premises
iPhone
iPad
Android
Chromebook

Platforms Supported

Windows
Mac
Linux
Cloud
On-Premises
iPhone
iPad
Android
Chromebook

Audience

Anyone who needs an open-source graph database for Linked Data

Audience

Ecommerce; legal and compliance; financial services; government and public sector

Support

Phone Support
24/7 Live Support
Online

Support

Phone Support
24/7 Live Support
Online

API

Offers API

API

Offers API

Screenshots and Videos

Screenshots and Videos

No images available

Pricing

No information available.
Free Version
Free Trial

Pricing

No information available.
Free Version
Free Trial

Reviews/Ratings

Overall 0.0 / 5
ease 0.0 / 5
features 0.0 / 5
design 0.0 / 5
support 0.0 / 5

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Reviews/Ratings

Overall 0.0 / 5
ease 0.0 / 5
features 0.0 / 5
design 0.0 / 5
support 0.0 / 5

This software hasn't been reviewed yet. Be the first to provide a review:

Review this Software

Training

Documentation
Webinars
Live Online
In Person

Training

Documentation
Webinars
Live Online
In Person

Company Information

Cayley
github.com/cayleygraph/cayley

Company Information

Epoch8
Founded: 2017
Georgia
e8.team/

Alternatives

Alternatives

txtai

txtai

NeuML
GraphDB

GraphDB

Ontotext
Apache TinkerPop

Apache TinkerPop

Apache Software Foundation
Dgraph

Dgraph

Hypermode

Categories

Categories

Integrations

Docker
GraphQL
KeyLines
Kubernetes
ReGraph

Integrations

Docker
GraphQL
KeyLines
Kubernetes
ReGraph
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