The TestMart helps enterprises reduce Dynamics 365 testing from weeks to days while preserving the governance, auditability, and confidence every release demands. Our distributed team spans North America, New Zealand, and Europe, with global headquarters in the United States.
















Dynamics 365 is not the web. Quarterly releases, ISVs, customizations, and AI-driven workflows require a purpose-built approach to quality.
AI should create. AI should recommend. Execution should remain deterministic. Horizon uses AI where it adds value and deterministic automation where confidence matters.
Great software earns attention. Great partnerships earn trust. Every customer works with a dedicated Customer Success Manager.
Every release should be predictable. Every deployment should be auditable. Every customer should succeed.
AI where it helps. Deterministic where it matters.
AI captures intent and generates production-ready tests in minutes. Business users describe the workflow. Horizon builds the validation.
Every production validation executes the same way every time. No AI decisions during execution. Predictable, repeatable, and auditable.
AI powers authoring, not execution. No token pricing. No per-execution AI fees. One predictable enterprise subscription.
Enterprise validation requires evidence, not probability. Every Microsoft release should produce the same answer every time.
AI is changing how tests are created. Deterministic validation remains the standard for proving software works.
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