Union.ai
AI runtime and orchestration platform built on open source Flyte
About Union.ai
Union.ai provides an AI runtime for orchestrating training, agents and inference, built on the open source Flyte workflow engine. The platform runs in the customer's cloud and manages versioned artifacts, lineage, scheduling and an inference gateway.
Common use cases
- Multi-node model training
- Agent orchestration
- Sovereign AI deployments
- Cluster scheduling
Products and services
AI Factory
Versioned artifacts, lineage, triggers, multi-node training and evals.
Production Agents
Durable, replayable agent execution.
Inference Gateway
Governs API providers and self-hosted models through one gateway.
Advanced Scheduling
Priority, quota and routing across clusters.
Key features
- Workflow orchestration
- Artifact lineage
- Durable execution
- GPU scheduling
- Inference gateway
- Runs in customer cloud
Integrations
- Kubernetes
- AWS
- Google Cloud
- Microsoft Azure
- Snowflake
Union.ai alternatives
FAQs
What is it built on?
The open source Flyte project.
Where does it run?
In the customer's own cloud, with a self-service AWS Marketplace option.
Does data leave my environment?
The control plane holds references rather than data payloads, per the vendor.

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