Compare Polyant vs. StackAI

Polyant is a collaborative open-source platform designed to assemble teams of specialized AI agents that assist company personnel by managing tasks such as sales briefs, customer triage, document extraction, and compliance reporting. With its modular and self-hosted framework, teams have the flexibility to select their preferred model providers, including open-weight models, and can utilize their own infrastructure, ensuring they are never tied to a single vendor. From the outset, the platform includes governance and auditing tools tailored to meet EU AI Act requirements, with all agent decisions meticulously recorded in a compliance-friendly audit registry accessible to compliance teams. Organizations maintain comprehensive control over data residency options, allowing deployment on-premises, within their own cloud, or utilizing EU infrastructure managed by Exelab. Furthermore, the deployment of agents can occur in mere days rather than the typical months, all while retaining self-hosting capabilities and adhering to governance standards. This solution is particularly tailored for mid-to-large European enterprises operating in regulated industries such as banking, insurance, and healthcare, where relying solely on a hosted API is not a viable option, ensuring that companies can effectively manage their AI integration in a compliant manner.

StackAI is an enterprise AI automation platform that allows organizations to build end-to-end internal tools and processes with AI agents. It ensures every workflow is secure, compliant, and governed, so teams can automate complex processes without heavy engineering. With a visual workflow builder and multi-agent orchestration, StackAI enables full automation from knowledge retrieval to approvals and reporting. Enterprise data sources like SharePoint, Confluence, Notion, Google Drive, and internal databases can be connected with versioning, citations, and access controls to protect sensitive information. AI agents can be deployed as chat assistants, advanced forms, or APIs integrated into Slack, Teams, Salesforce, HubSpot, ServiceNow, or custom apps. Security is built in with SSO (Okta, Azure AD, Google), RBAC, audit logs, PII masking, and data residency. Analytics and cost governance let teams track performance, while evaluations and guardrails ensure reliability before production. StackAI also offers model flexibility, routing tasks across OpenAI, Anthropic, Google, or local LLMs with fine-grained controls for accuracy. A template library accelerates adoption with ready-to-use workflows like Contract Analyzer, Support Desk AI Assistant, RFP Response Builder, and Investment Memo Generator. By consolidating fragmented processes into secure, AI-powered workflows, StackAI reduces manual work, speeds decision-making, and empowers teams to build trusted automation at scale.