Koog

Koog

JetBrains
VATES

VATES

STANDOUT Inc.
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About

Koog is a Kotlin‑based framework for building and running AI agents entirely in idiomatic Kotlin, supporting both single‑run agents that process individual inputs and complex workflow agents with custom strategies and configurations. It features pure Kotlin implementation, seamless Model Control Protocol (MCP) integration for enhanced model management, vector embeddings for semantic search, and a flexible system for creating and extending tools that access external systems and APIs. Ready‑to‑use components address common AI engineering challenges, while intelligent history compression optimizes token usage and preserves context. A powerful streaming API enables real‑time response processing and parallel tool calls. Persistent memory allows agents to retain knowledge across sessions and between agents, and comprehensive tracing facilities provide detailed debugging and monitoring.

About

VATES is AI knowledge infrastructure for organizations that need reliable answers from information they control. It keeps knowledge structured, human-readable, and directly editable instead of turning it into opaque vector embeddings. Changes can be reflected in AI responses without rebuilding or re-indexing a vector database. VATES can be used as a standalone conversational interface, embedded into an existing website, or integrated into products and AI workflows through its API. Answers are multilingual and traceable to their underlying knowledge sources. It is designed for operational knowledge such as internal procedures, product information, policies, manuals, and customer support where accuracy, ownership, and traceability matter. The architecture is informed by publicly available research published as DOI-indexed preprints, with the author's research record maintained through ORCID. VATES uses prepaid, usage-based billing with no required monthly subscription.

Platforms Supported

Windows Not Supported
Mac Not Supported
Linux Not Supported
Cloud Supported
On-Premises Not Supported
iPhone Not Supported
iPad Not Supported
Android Not Supported
Chromebook Not Supported

Platforms Supported

Windows Not Supported
Mac Not Supported
Linux Not Supported
Cloud Supported
On-Premises Supported
iPhone Not Supported
iPad Not Supported
Android Not Supported
Chromebook Not Supported

Audience

Developers and engineering teams requiring a solution to build, customize, and deploy AI agents with complex workflows and real‑time integrations

Audience

Businesses of any size that want to add a multilingual AI assistant to their website, and developers who need chat infrastructure they can embed via API.

Support

Phone Support Not Supported
24/7 Live Support Not Supported
Online Supported

Support

Phone Support Not Supported
24/7 Live Support Not Supported
Online Supported

API

Offers API Supported

API

Offers API Supported

Screenshots and Videos

Screenshots and Videos

Pricing

Free
Free Version Supported
Free Trial Not Supported

Pricing

$5 deposit, pay-as-you-go
Usage-based prepaid deposit. No subscription, no monthly minimum,
no cancellation fee. $5.00 minimum per top-up. Billed per request
from the balance. Current rates are listed on the pricing page.
Free Version Not Supported
Free Trial Not Supported

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

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 Supported
Webinars Not Supported
Live Online Not Supported
In Person Not Supported

Training

Documentation Supported
Webinars Not Supported
Live Online Not Supported
In Person Not Supported

Company Information

JetBrains
Founded: 2000
United States
docs.koog.ai/

Company Information

STANDOUT Inc.
Founded: 2024
Japan
vates.standout.jp/

Alternatives

Alternatives

txtai

txtai

NeuML

Categories

Agentic AI Supported
AI Agent Builders Supported

Categories

Agentic AI Supported

Integrations

Apache Groovy Supported
ChatGPT Not Supported
Claude Not Supported
Gradle Supported
Kotlin Supported
Maven Supported
Mistral AI Not Supported
Model Context Protocol (MCP) Supported

Integrations

Apache Groovy Not Supported
ChatGPT Supported
Claude Supported
Gradle Not Supported
Kotlin Not Supported
Maven Not Supported
Mistral AI Supported
Model Context Protocol (MCP) Not Supported
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