Agent Smith vs Polyant (2026)
Side-by-side comparison of Agent Smith vs Polyant: pricing, capabilities, integrations, deployment complexity, and ratings. Built from The AI Agent Index's verified listing data. Polyant last verified October 12, 2026.
Data sourced from The AI Agent Index
Agent Smith
by Nuclear Cyborg Corp
Free, open-source team of AI agents for the Mac: an orchestrator plans tasks, workers run them in a real shell, and a security agent reviews every tool call. Bring your own model.
Polyant
by Exelab
Open-source platform for building and running teams of AI agents in regulated EU enterprises. Self-host free under AGPLv3, or buy Exelab's custom-priced managed plans.
Capabilities
Agent Smith
Polyant
Pros & Limitations
Editorial assessmentAgent Smith
Polyant
Pros
- ✓The runtime, admin panel, long-term memory, channels and audit logging are open source under AGPLv3 on GitHub, with no license fee for self-hosting.
- ✓Every runtime decision is written to PostgreSQL tables in the customer's own database, where compliance teams can query it with a standard SQL client.
- ✓Agents run on-premises, in the customer's AWS, Azure or GCP account, or on Exelab infrastructure in an EU region, with the model provider chosen per agent.
Limitations
- –The ten runtime governance controls and the regulatory audit registry come with the Advanced and Ultra managed plans, not with the self-hosted build.
- –Managed plans and Exelab build services are priced per case, and model usage is billed separately by the chosen provider.
- –Email, HubSpot Conversations and phone-call channels need managed services, and enterprise SSO over SAML or OIDC is on the Ultra plan.
Frequently asked questions
How does pricing compare between Agent Smith vs Polyant?
Agent Smith is free to start. Polyant is free to start.
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