Okyline Description

Okyline is an Executable Data Design (EDD) platform focused on executable validation contracts and operational data quality control.

Rather than managing separate specifications, validation code, tests, and monitoring dashboards, Okyline centralizes validation and quality supervision around a single readable executable contract acting as the operational reference for enterprise data flows.

The same contract powers deterministic validation, advanced business invariant checks, multi-format execution, data quality gates, and historical quality analytics across APIs, events, files, LLM structured outputs, and distributed operational systems.

Contracts are designed directly from annotated sample data, making validation rules immediately understandable for developers, architects, QA teams, and business analysts.

The Community Edition includes the public specification, a free Java runtime engine, a Claude AI assistant for contract generation, and an online studio supporting executable JSON validation contracts and JSON Schema transpilation.

The Enterprise Edition adds native validation for JSONL, XML, CSV, FIXED, and EDI flows together with operational quality dashboards and data quality gates, without requiring databases or centralized infrastructure.erprise Edition supports direct validation of JSON, JSONL, XML, CSV, FIXED, and EDI flows with operational quality dashboards and analytics, without databases.

Pricing

Pricing Starts At:
Free Community Edition
Pricing Information:
Free Community Edition for executable JSON validation contracts. Enterprise Edition available for multi-format operational validation, dashboards and data quality gates.
Free Version:
Yes
Learn More

Integrations

API:
Yes, Okyline has an API
View Integrations

Reviews - 1 Verified Review

Total
ease
features
design
support
See More Reviews Write a Review

Company Details

Company:
Akwatype
Year Founded:
2017
Headquarters:
France
Website:
okyline.io
Update This Listing

Media

Okyline Screenshot 1
Okyline Screenshot 1 Okyline Screenshot 2 Okyline Screenshot 3 Okyline Screenshot 4 Okyline Screenshot 5

Product Details

Platforms
Web-Based
Windows
Mac
Linux
On-Premises
Types of Training
Training Docs
Customer Support
Online Support

Okyline Features and Options

Data Quality Software

Address Validation
Data Deduplication
Data Discovery
Data Profililng
Master Data Management
Match & Merge
Metadata Management

Okyline User Reviews

Write a Review
  • Name: Anonymous (Verified)
    Job Title: Data Engineering Director
    Length of product use: 6-12 Months
    Used How Often?: Weekly
    Role: User
    Organization Size: 100 - 499
    Features
    Design
    Ease
    Pricing
    Support
    Likelihood to Recommend to Others
    1 2 3 4 5 6 7 8 9 10

    Great tool for data validation and observability

    Date: May 25 2026

    Summary: I have used it in a event driven technical architecture for data validation and Okyline was very powerful to help me validate data and see the results of the evaluations.

    Positive: Very light and quick.
    The data stay locally (not uploaded/shared).
    Easy to use and integrate.
    Declarative ans usable by both technical and business parties.
    Great support.

    Negative: I don't see any particular drawback in my usage so far.

    Read More...
  • Previous
  • You're on page 1
  • Next
Okyline Alternatives