Union.ai
by Union.ai
The commercial platform for Flyte — build durable, dynamic AI workflows and agents in pure Python
Union.ai is an AI development and orchestration platform, built by the team behind the open-source Flyte orchestrator, that lets engineering teams author durable, dynamic AI and ML workflows in pure Python and run them at scale. It is built for data and ML engineering teams productionizing training, inference, and agentic AI pipelines.
At a Glance
- Category
- Infrastructure & Cloud
- Pricing
- Contact for pricing, Free
- Target Market
- Data Scientists, ML Engineers, Enterprise Developers, CTOs
- Founded
- 2020
- Headquarters
- Bellevue, United States
- Customers
- More than 3,500 companies use infrastructure powered by Union.ai
Key Features
- ✓Pure-Python authoring
Write, test, and version workflows locally in pure Python, then run them at scale in the cloud.
- ✓Dynamic runtime decisions
Fully dynamic workflows that make runtime decisions, suited to agentic AI applications.
- ✓Crash-resilient pipelines
Workflows resume after failure using built-in caching and retries instead of restarting from scratch.
- ✓Live remote debugging
Debug running workflows remotely with detailed failure logs.
- ✓Built on open-source Flyte
Enterprise platform for Flyte, the open-source AI orchestrator with over 80 million downloads.
Capabilities
Use Cases
- •Production ML training and inference
Move models from experimentation to reliable, scalable production pipelines.
- •Agentic AI workflows
Build dynamic, durable agent workflows that adapt at runtime and recover from failures.
- •Data and pipeline reliability
Reduce time spent maintaining brittle pipelines with caching, retries, and observability.
Ideal For
Best For
- ✓Orchestrating durable AI and ML pipelines in pure Python
- ✓Productionizing model training and inference at scale
- ✓Building dynamic, crash-resilient agentic AI workflows
Integrations
Market & Ratings
More than 3,500 companies use infrastructure powered by Union.ai
Market Analysis
Pros
- ✓Built on widely adopted open-source Flyte
- ✓Pure-Python developer experience
- ✓Durable, crash-resilient workflows for agentic AI
Cons
- ✗Managed platform pricing not public
- ✗Primarily aimed at engineering teams rather than business users
Pricing
Open source (Flyte)
$0
- ✓Open-source Flyte orchestrator
- ✓Self-hosted
Union.ai platform
Contact for pricing
- ✓Managed orchestration
- ✓Union 2.0 features
- ✓Enterprise support
The underlying Flyte orchestrator is free and open source; the managed Union.ai platform is enterprise and priced via sales.
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