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.
This comparison is generated from the sourced OpenAI AgentKit and Stack AI profiles. Open either profile to review its evidence and last-reviewed date.