Shortlist by what you need
Start here if you know why you are leaving SmythOS.
Want the closest match?
SimplAIMost similar to SmythOS in what it does, its category and its price.
Visit (opens SimplAI in a new tab)Want the best rated?
ZylonRated 4.1 out of 5 in our review, against 4.1 for SmythOS.
Visit (opens Zylon in a new tab)
At a glance
Green means better than SmythOS, red means worse. Prices are starting prices per month.
| Tool | Our rating | Starts at | Free plan | Best for | Compare |
|---|---|---|---|---|---|
| 4.1 | Not listed | No | Build agents visually or in code, then run them on cloud, on-prem, edge or desktop. | ||
| 4.0−0.1 | Not listed | No | An agentic AI operating system for building and governing enterprise agents across cloud, on-prem and air-gapped environments. | vs SmythOS | |
| 3.8−0.3 | Not listed | No | Build, deploy, observe and govern enterprise agents across cloud, hybrid and air-gapped estates. | vs SmythOS | |
| 3.8−0.3 | Not listed | No | Enterprise private AI platform for building assistants, agents and AI applications that run on a company's own infrastructure, with an agent-first inference engine for scaling AI workloads. | vs SmythOS | |
| 3.7−0.4 | Not listed | No | Run PyTorch, TensorFlow, Keras and ONNX models wherever you need them - cloud, on-premise, edge or mobile - backed by the Eclipse Deeplearning4j ecosystem. | vs SmythOS | |
| 4.1Same | Not listed | No | Private AI infrastructure deployed on-premise, air-gapped or in your own cloud VPC. | vs SmythOS | |
| 3.7−0.4 | Not listed | No | Build and deploy AI agents with always-on hallucination enforcement and context-engineering grounded in your own documents - on-prem, VPC, or SaaS, built for regulated industries. | vs SmythOS | |
| 4.0−0.1 | Not listed | No | Korean lab shipping the Solar model family alongside document parsing and extraction. | vs SmythOS | |
| 4.0−0.1 | Not listed | No | Guardrails, evaluation and red-teaming for LLM apps, with judge models fast enough for runtime. | vs SmythOS |
The alternatives in detail
In order of how closely each one matches SmythOS.

SimplAI
4.0Not listed
vs SmythOS−0.1
An agentic AI operating system for building and governing enterprise agents across cloud, on-prem and air-gapped environments.
- Unified control layer for building, governing and scaling enterprise agents
- Deployment across cloud, on-premise and fully air-gapped environments
- Security and governance controls built into the platform rather than added later
Air-gapped support opens use cases most agent platforms cannot serve
Enterprise implementation effort, not a self-serve signup

MLCode
3.8Not listed
vs SmythOS−0.3
Build, deploy, observe and govern enterprise agents across cloud, hybrid and air-gapped estates.
- Full lifecycle: create, deploy, observe and govern agents
- Runs across cloud, hybrid and fully air-gapped on-premise
- AgentKube and HexaKube as a combined operating model
Air-gapped support opens environments most platforms cannot serve
Enterprise implementation project, not a self-serve signup

Iterate.ai
3.8Not listed
vs SmythOS−0.3
Enterprise private AI platform for building assistants, agents and AI applications that run on a company's own infrastructure, with an agent-first inference engine for scaling AI workloads.
- Turnkey private AI assistants and agents grounded in enterprise data
- Low-code Interplay platform for building custom AI applications and workflows
- Agent-first Lifeboat inference engine built for high-concurrency agent workloads
Own infrastructure deployment keeps sensitive data and IP inside a company's environment
No published pricing; every deployment requires a sales conversation

Konduit
3.7Not listed
vs SmythOS−0.4
Run PyTorch, TensorFlow, Keras and ONNX models wherever you need them - cloud, on-premise, edge or mobile - backed by the Eclipse Deeplearning4j ecosystem.
- Model deployment across cloud, on-premise, edge and mobile
- Framework support: PyTorch, TensorFlow, Keras, ONNX
- Konduit Serving for model-serving infrastructure
Framework-agnostic - not locked to whatever one training framework a team uses
Hybrid consulting model means full value likely requires a real services engagement

Zylon
4.1Not listed
vs SmythOSSame
Private AI infrastructure deployed on-premise, air-gapped or in your own cloud VPC.
- Deployment on-premise, air-gapped or inside a customer-controlled cloud VPC
- Full data control with no dependency on external model providers
- Governance, access control and compliance tooling included
Architectural rather than contractual data control
Self-hosting shifts infrastructure and maintenance cost onto the customer

Vectara
3.7Not listed
vs SmythOS−0.4
Build and deploy AI agents with always-on hallucination enforcement and context-engineering grounded in your own documents - on-prem, VPC, or SaaS, built for regulated industries.
- Always-on hallucination enforcement as runtime governance
- Context-engineering grounded in retrieved, relevant information
- Multimodal support for text, tables, and images
Purpose-built governance/compliance controls for regulated industries, not bolted on
No published pricing - an enterprise sales process

Upstage
4.0Not listed
vs SmythOS−0.1
Korean lab shipping the Solar model family alongside document parsing and extraction.
- Solar Pro 4 agentic LLM with tool calling
- Solar Mini lightweight model and Syn Pro for Japan
- Document Parse for conversion
Owns both the model and the document engine
No pricing published on any of the three tracks

Qualifire
4.0Not listed
vs SmythOS−0.1
Guardrails, evaluation and red-teaming for LLM apps, with judge models fast enough for runtime.
- Contextual guardrails enforced in real time
- Continuous evaluation and observability
- Rogue agent evaluator and red-team platform
Small judge models make runtime checking affordable
No pricing published anywhere
FAQ
Questions people ask
Is SmythOS free?
SmythOS does not list a free plan. Check its pricing page for current plans.
How did you pick these alternatives?
We match tools on what they do, their category and their price, using the details in our directory. Ratings come from our reviews and reader reviews.
