Langflow vs Stack AI
A side-by-side comparison of capabilities, autonomy, integrations, and pricing to help you choose.
Short answer: choose Langflow if you want open-source visual low-code builder for ai agents and rag apps (Supervised agent, freemium); choose Stack AI if you want enterprise no-code platform for building governed ai agents (Supervised agent, enterprise).
| Langflow | Stack AI | |
|---|---|---|
| What it is | Open-source visual low-code builder for AI agents and RAG apps | Enterprise no-code platform for building governed AI agents |
| Type | platform | platform |
| Autonomy | Supervised agent | Supervised agent |
| Pricing | freemium · Self-host free (open source); managed/cloud options available | enterprise · Free edition; Enterprise custom (per seat) |
| Best for | developers, smb, enterprise | enterprise, mid-market |
| Deployment | self-hosted, saas | saas, self-hosted, on-prem |
| Modalities | text, api | text, api |
| Models | model-agnostic, open-source | model-agnostic |
| Protocols | mcp, function-calling, rest-api | function-calling, rest-api |
| Integrations | OpenAI, Anthropic, Google Gemini, vector databases, DataStax Astra | Salesforce, Slack, Google Workspace, Snowflake, SharePoint |
| Capabilities | 3 documented | 3 documented |
Langflow
- +Open source with a large community and 100k+ GitHub stars
- +Built-in API and MCP servers make every flow a reusable tool
- +Backed by IBM (via DataStax) for continuity and enterprise reach
- -A building platform: you design the flows and their guardrails
- -Visual builders can get unwieldy for very complex logic
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?
Langflow is open-source visual low-code builder for ai agents and rag apps, best for developers, smb, 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 Langflow and Stack AI profiles. Open either profile to review its evidence and last-reviewed date.