AI Infrastructure & MLOps Freemium

Kaelio

Open-source governed context layer for reliable data agents

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PricingFreemium
Starting priceContact sales
Free planYes
Free trialYes
APIYes
Open sourceYes
DeploymentHybrid
Last verifiedJuly 30, 2026
Overview

Tool overview

Kaelio is listed under AI Infrastructure & MLOps AI tools.

Summary

What is Kaelio?

Kaelio develops ktx, an open-source executable context layer that gives data agents approved business definitions, semantic relationships, source evidence, and read-only SQL execution. Kaelio also offers hosted ktx Cloud and managed Data Agents for business teams.

Best fit

Best for

Data teams building governed analytics agents over existing warehouses and BI tools

Audience

Who is it for?

Data engineersAnalytics leadersBI teamsAI application developersEnterprise platform teams
Recommendation

Decision note

Suitable for evaluation after confirming final commercial terms, permissions, data handling, and edit-screen aliases. Keep Needs Review enabled until a human verifies the published profile.

Capabilities

Key features

Auto-builds context from data stacks and documentation

Reviewable wiki and semantic-layer files

Read-only SQL compilation with source evidence

CLI and MCP access for compatible agents

Hosted governance with SSO, SCIM, and audit logs

Managed Data Agent for answers, digests, and alerts

Workflows

Use cases

Giving agents approved metric definitions

Querying warehouses without guessed SQL

Building governed analytics copilots

Delivering scheduled operational digests

Monitoring cross-tool business signals

Strengths

Pros

  • Open-source engine under Apache 2.0
  • Context changes remain reviewable in files
  • Supports many warehouses and BI systems
  • Hosted and managed adoption paths available
Considerations

Cons

  • Self-hosting requires data engineering expertise
  • Hosted pricing is not publicly listed
  • Accuracy still depends on reviewed definitions and source quality
Considerations

Limitations

ktx reduces schema guessing but cannot guarantee correct business logic. Teams must review generated context, permissions, metric definitions, joins, and SQL behavior before allowing agents to use it for operational or regulated decisions.

Cost

Pricing details

Pricing modelFreemium
Starting priceContact sales
Free planYes
Free trialYes
Pricing context

Billing options

Free open sourceContact salesCustom enterprise
Pricing context

Pricing note

The self-hosted ktx engine is free under Apache 2.0 with no usage limits. ktx Cloud and the managed Data Agent use contact-sales pricing with Starter and Enterprise support levels; no public paid amount is listed.

View official pricing
Compatibility

Supported languages

  • English
Connectivity

Integrations

PostgreSQL

Snowflake

BigQuery

ClickHouse

MySQL

SQL Server

dbt

Looker

Metabase

Notion

Google Drive

Claude Code

Specs

Technical details

PlatformsWeb
Multilingual supportUnknown
Login requiredYes
Open sourceYes
LicenseApache 2.0
DeploymentHybrid
CompanyKaelio
Launch year2026
Current versionktx
Models / versionsktx
Editions / plansktx Open Source ktx Cloud Data Agent
Data confidenceHigh
Last verifiedJuly 30, 2026
Documentation → Source code → Release notes → Data source →
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Answers

Frequently asked questions

Kaelio develops ktx, an open-source executable context layer that gives data agents approved business definitions, semantic relationships, source evidence, and read-only SQL execution. Kaelio also offers hosted ktx Cloud and managed Data Agents for business teams.
Data teams building governed analytics agents over existing warehouses and BI tools
The listed pricing model for Kaelio is Freemium. Pricing can change, so users should verify the latest plan details on the official website.
Yes. The current profile indicates that a free trial is available.
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