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    Verbis Free Demo - GraphRAG Knowledge Graph & Vector Search

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    Deployed on AWS
    Free GraphRAG demo combining vector search and knowledge graph traversal for reliable AI retrieval, cited answers, and lower hallucination risk.

    Overview

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    Powered by GraphRAG, Verbis Graph offers precise retrieval for AI applications, improving accuracy and AI reliability while reducing hallucinations across connected sources of information. Verbis Graph helps teams retrieve more accurate and trustworthy responses across enterprise documents and knowledge bases. It combines vector search, knowledge graph traversal, and relationship-aware retrieval to support document Q&A, knowledge assistants, enterprise search, AI output validation, AI auditability, and AI applications that require connected reasoning.

    Designed for complex questions that require connecting information across multiple sources, Verbis Graph helps reduce hallucinations, improve AI reliability, and deliver cited, explainable answers across internal documents, policies, procedures, research files, and knowledge bases. It can also support compliance management workflows where source attribution, traceability, and audit-ready documentation are important.

    Available on AWS as a free demo container, Verbis Graph is ideal for evaluation, prototyping, and proof-of-concept deployments before moving to production.

    KEY FEATURES

    GraphRAG retrieval: Combines knowledge graphs, vector search, and knowledge graph traversal to improve answers for complex, multi-source questions.

    Hybrid vector search and graph reasoning: Retrieves information across documents, entities, and relationships to support multi-hop reasoning beyond simple similarity matching.

    AI output validation and AI auditability: Helps teams evaluate cited, explainable responses linked to source content, supporting audit-ready documentation and trustworthy AI workflows.

    Framework integrations: Works with LangChain, LlamaIndex, AutoGen, CrewAI, and Amazon Bedrock Agents for integration into modern AI applications and RAG pipelines.

    Evaluation-ready on AWS: Free demo container for testing, prototyping, and proof-of-concept deployments.

    WHY GRAPHRAG?

    Traditional RAG systems rely mainly on vector embeddings, which can miss important relationships between concepts, entities, and events. For example, when asking "Which marketing campaigns were affected by the supply chain disruption in Q3?", vector search may retrieve similar documents without connecting the underlying facts.

    GraphRAG adds knowledge graph traversal and relationship-aware retrieval, helping teams generate more complete, explainable, and reliable answers across connected sources. This makes Verbis Graph useful for AI applications that require source attribution, multi-hop reasoning, AI output validation, compliance management, AI auditability, and audit-ready documentation.

    By making retrieved context easier to trace, validate, and audit across enterprise documents and knowledge bases, Verbis Graph also supports AI accuracy, AI explainability, and AI governance.

    USE CASES

    AI applications and knowledge assistants: Build intelligent Q&A systems over enterprise documentation, policies, procedures, and internal knowledge bases.

    Enterprise search: Improve retrieval across proprietary, cloud-hosted, or locally hosted documents and knowledge bases using vector search and knowledge graph traversal.

    Customer support automation: Deploy chatbots and AI assistants that provide cited answers from internal knowledge bases.

    Research and analysis: Query complex information with multi-step reasoning across connected sources.

    AI governance, compliance management, and legal workflows: Support AI compliance, AI explainability, AI auditability, audit-ready documentation, and cited answers for regulated environments.

    AI output validation: Help teams evaluate whether answers are grounded in source content before using them in business workflows.

    GETTING STARTED

    Start with the free demo for evaluation and proof-of-concept projects. Verbis Graph offers self-service deployment with Python and JavaScript SDKs. Upload your documents, build your knowledge layer, and query the system through REST APIs or your preferred AI framework. Contact us for enterprise deployments and custom requirements.

    FREE TIER

    Includes predefined limits on request volume, data size, and throughput to support evaluation, prototyping, and proof-of-concept workloads.

    INTEGRATIONS

    Amazon Bedrock, LangChain, LlamaIndex, AutoGen, CrewAI, OpenAI, Anthropic Claude, Amazon Neptune.

    Built by Prodigy AI Solutions. Enterprise support and custom deployments available.


    Free GraphRAG and Vector Search Evaluation

    Evaluate GraphRAG and vector search at no software cost. This free edition is designed for demonstrations, learning, and small document collections. For production workloads, large document sets, advanced governance, and commercial support, use Verbis Graph PRO.

    AI Output Validation

    Explore AI output validation through source citations, connected evidence, and knowledge graph traversal. Verbis helps users inspect how an answer was produced instead of relying only on generated text.

    Highlights

    • Free GraphRAG and vector search evaluation - Test hybrid retrieval that combines vector similarity with knowledge graph traversal for connected, context-aware results.
    • Inspect AI outputs with citations and connected evidence - Trace answers to source material and explore relationships through the built-in knowledge graph visualization.
    • Built for demos and small document collections - Evaluate Verbis at no software cost, then move to Verbis Graph PRO for production workloads, governance, and support.

    Details

    Delivery method

    Supported services

    Delivery option
    Verbis Graph Engine – Free Demo (Container, Streamlit UI)

    Latest version

    Operating system
    Linux

    Deployed on AWS
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    Pricing

    Verbis Free Demo - GraphRAG Knowledge Graph & Vector Search

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    This product is available free of charge. Free subscriptions have no end date and may be canceled any time.
    Additional AWS infrastructure costs may apply. Use the AWS Pricing Calculator  to estimate your infrastructure costs.

    Vendor refund policy

    This product is offered as a free edition at no cost. As no fees are charged for usage, refunds are not applicable. If you have questions about access, usage, or account-related issues, please contact our support team at support@verbisgraph.com 

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    Legal

    Vendor terms and conditions

    Upon subscribing to this product, you must acknowledge and agree to the terms and conditions outlined in the vendor's End User License Agreement (EULA) .

    Content disclaimer

    Vendors are responsible for their product descriptions and other product content. AWS does not warrant that vendors' product descriptions or other product content are accurate, complete, reliable, current, or error-free.

    Usage information

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    Delivery details

    Verbis Graph Engine – Free Demo (Container, Streamlit UI)

    Supported services: Learn more 
    • Amazon ECS
    • Amazon ECS Anywhere
    Container image

    Containers are lightweight, portable execution environments that wrap server application software in a filesystem that includes everything it needs to run. Container applications run on supported container runtimes and orchestration services, such as Amazon Elastic Container Service (Amazon ECS) or Amazon Elastic Kubernetes Service (Amazon EKS). Both eliminate the need for you to install and operate your own container orchestration software by managing and scheduling containers on a scalable cluster of virtual machines.

    Version release notes

    Minor bug fix, new user interface and ontology management added

    Additional details

    Usage instructions

    Quick start (Docker)

    Pull the image (replace with your Marketplace image/tag if required): docker pull <MARKETPLACE_ECR_REPO>:<TAG>

    Run the container: docker run --rm -p 8080:8080 <MARKETPLACE_ECR_REPO>:<TAG>

    Open the UI: http://localhost:8080 

    Health check: curl -f http://localhost:8080/_stcore/health  (expects HTTP 200)

    AWS ECS Fargate (high level)

    Create an ECS task definition using this image.

    Container port: 8080/TCP

    Recommended task size for demo: 1 vCPU / 2 GB RAM

    Assign public IP (for direct access) or place behind an ALB.

    If using an ALB, set target group health check path to: /_stcore/health.

    Configuration

    This demo requires no mandatory environment variables.

    Default port is 8080. Logs go to stdout/stderr (view via docker logs or CloudWatch Logs on ECS).

    The container runs as a non-root user.

    Troubleshooting

    If the UI is not reachable, confirm the port mapping/security group allows inbound TCP 8080.

    If health checks fail on first start, allow a warm-up period (start-period ~60s recommended on ECS).

    Teardown / cost control (ECS)

    Scale ECS service desired tasks to 0 and delete the service to stop charges.

    Remove associated load balancer/resources if created.

    Support

    Vendor support

    Support for the Verbis Graph Engine Free Edition is provided via email and self-service resources. Email Support: support@verbisgraph.com  Support Hours: 09:00 - 21:00 (EU time), Monday - Saturday Self-Service Support: 24/7 AI-powered chatbot available at https://verbisgraph.com  Support is intended for general questions, onboarding guidance, and issue reporting related to the Free Edition. Response times are best-effort and no service-level agreements (SLAs) are provided for the free offering.

    AWS infrastructure support

    AWS Support is a one-on-one, fast-response support channel that is staffed 24x7x365 with experienced and technical support engineers. The service helps customers of all sizes and technical abilities to successfully utilize the products and features provided by Amazon Web Services.

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