OpenAI AgentKit vs Stack AI
A side-by-side comparison of capabilities, autonomy, integrations, and pricing to help you choose.
Short answer: choose OpenAI AgentKit if you want openai's toolkit to build, deploy, and optimize agents from prototype to production (Supervised agent, usage); choose Stack AI if you want enterprise no-code platform for building governed ai agents (Supervised agent, enterprise).
| OpenAI AgentKit | Stack AI | |
|---|---|---|
| What it is | OpenAI's toolkit to build, deploy, and optimize agents from prototype to production | Enterprise no-code platform for building governed AI agents |
| Type | platform | platform |
| Autonomy | Supervised agent | Supervised agent |
| Pricing | usage · Free to build; pay standard OpenAI API usage | enterprise · Free edition; Enterprise custom (per seat) |
| Best for | developers, mid-market, enterprise | enterprise, mid-market |
| Deployment | api, saas | saas, self-hosted, on-prem |
| Modalities | text, api, code | text, api |
| Models | gpt, proprietary | model-agnostic |
| Protocols | mcp, function-calling, rest-api | function-calling, rest-api |
| Integrations | Google Drive, Microsoft SharePoint, Microsoft Teams, Dropbox, OpenAI Agents SDK | Salesforce, Slack, Google Workspace, Snowflake, SharePoint |
| Capabilities | 4 documented | 3 documented |
OpenAI AgentKit
- +Lowers the barrier to production agents with a visual builder, embeddable chat UI, connectors, evals, and guardrails in one stack
- +Native to OpenAI's API ecosystem with MCP and prebuilt enterprise connectors, plus code export to the Agents SDK
- +ChatKit and Guardrails are open-source
- -Major lifecycle risk: Agent Builder and Evals are being deprecated (shutdown November 30, 2026) about a year after launch
- -Usage-based pricing makes total cost hard to predict for heavy multi-step agents
Stack AI
- +Strong enterprise governance: RBAC, audit logging, SSO, on-prem options
- +Compliance coverage (SOC 2 Type II, HIPAA, GDPR) and 100+ integrations
- +No-code builder makes internal agents accessible to non-developers
- -Acquired by Asana (reported May 2026), creating roadmap uncertainty for standalone buyers
- -Enterprise pricing is custom and per-seat, not transparent
Which should you choose?
OpenAI AgentKit is openai's toolkit to build, deploy, and optimize agents from prototype to production, best for developers, mid-market, enterprise. Stack AI is enterprise no-code platform for building governed ai agents, best for enterprise, mid-market. The right choice depends on the autonomy level you want, your existing integrations, and your budget, all compared above.