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  • FlexRule is a Fully Fledged
    Business Rule Management System.

    Affordable, Extensible and Lightweight!
    Model, Deploy, Test, Execute Business Rules.

  • Put Business in Hands
    of Business People!

    Update Business Rules, Decisions and Application Logic On-The-Fly.
    No Code Change, No Programming Skills!



  • Model Decisions in a High-level Abstraction
  • Analyze the Impact of Change
  • Use Spreadsheets to Model Decisions and Business Rules
  • Build Data Visually for Simulating the Execution
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  • Extract Any Logic From Source Code
  • Model Rules and Logic in XML or Your Own DSL
  • Debug Rules and Logic Visually
  • Change and Deploy With Zero Downtime
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.NET Business Rule Engine + Business Rule Designer

  • ... They are great folks to work with and we see ourselves as having a true partner in Pliant. We see no need to look for other vendors in the area of work flow and business rules functionality...

    Steven Askin
    Steven AskinTeam Askin Technologies
  • ...The rule tester is a neat feature , any non-developer community can test and verify the rules. The POC using Flex Rule won lot of appreciation in our business groups... The cost effectiveness of FlexRule for at the level of enterprise Business Rule Engine is very impressive...

    Sree Sista
    Sree SistaNYC Transportation Department
  • Our existing rules engine was difficult to manage and extend to meet our growing customer requirements. We looked at several BRE products in the .Net space; none matched FlexRule’s capabilities or value... This is hands-down the best BRMS to-date and Pliant’s product support has been outstanding.

    Joe Loyd
    Joe LoydTeam Askin Technologies
  • FlexRule has been a great addition to our software by providing an enterprise class business rule and workflow engine. FlexRule various business rule evaluation engines are easy to use and extend...

    Majd Alkassem
    Majd Alkassem

Development Team Benefits

Organizational Benefits

  • Reduce complexity of application code-base and enforce effective use of separation of concerns by using our business rule engine
  • Increase quality of application by allowing to write less code and increase testability by ability to test rules and logic in isolation
  • Using our business rule engine increase reusability of rules and logic within application and across enterprise
  • Improve deployability by packing and protecting rules and logic and enhance security by controlling and sandboxing object-level invocation using our dynamic business rule engine
  • Achieve real business agility by allowing change of application’s behaviour on-the-fly with no code re-compilation in production environment
  • Close gap between technical and nontechnical people by ease of implementation of complex business rules and application logic using more declarative style
  • Increase visibility of business rules and application logic by maintaining IP of your organization outside of application complex code-base and delegate execution to our business rule engines
  • With our business rule engine increase maintainability of application and reduce costs of running your product in long run

Why do you choose us?

Dedicated support

Not only we answer your technical questions regarding the product features and functionalities but also we help you to integrate our business rule engine into your software effectively and easily.
We have extensive technical documentation, Online API and Wiki site.

Evaluation process

We provide a 30-day free licence for evaluation and proof of concept. Download the product and activate it for free and start using it. We are here also to support you during evaluating process to make it smooth and easy for you to decide and choose.

Affordable product

We provide a flexible licensing model that makes our business rules engine affordable for everyone. Please do not hesitate to ask us about different licensing models we provide.

Flexible, Extensible and Dynamic .NET Business Rule Engine that enables changing logic
and rules on-the-fly at runtime with no programming effort, make them dynamic.

Make your software flexible to embrace changes easily. Build an adaptive software.

Contact Us

We're not around right now. But you can send us an email and we'll get back to you, asap.