Langflow vs Stack AI
Which one do AI engines recommend, and how do they differ on price, fit and features?
The short answer
Stack AI is the stronger AI pick in AI Agents: it has a visibility score of 1.4 versus 0.6 for Langflow.
Choose Langflow if…
No clear advantage in the published data.
Choose Stack AI if…
- You want the brand AI engines rank higher (1.4 vs 0.6)
- You need HIPAA or GDPR or SOC 2 Type II or ISO 27001 coverage
- hosted no-code agent builders
- free tiers for experimenting
AI visibility side by side
Latest weekly run · Nov 3
| Metric | Langflow | Stack AI |
|---|---|---|
| Visibility score | 0.6% | 1.4% |
| Change vs last week | New | New |
| Rank in AI Agents | #69 | #51 |
| Share of voice | 0.1% | 0.4% |
| Mentions this run | 1 | 3 |
| Positive in AI answers | 0% | 0% |
The stronger value in each row is marked with a ✓.
Visibility score trend
Weekly runs over the last 60 days
Langflow 0pp · Stack AI 0pp over 0 weekly runs.
Engine by engine
Stack AI leads on 2 of 3 engines
Head to head in AI answers
0 engine answers name both brands
Features, pricing & fit
| Dimension | Langflow | Stack AI |
|---|---|---|
| Pricing model | — | Usage-based |
| Entry price | — | Contact sales |
| Free plan | — | Yes |
| Deployment | Self-hosted open source, or a free hosted cloud account | Multi-tenant cloud, VPC, or on-premise |
| Integrations | — | 500+ |
| Compliance | — | HIPAA, GDPR, SOC 2 Type II, ISO 27001 |
| Support | — | Community support on Discord, Email support, Priority support, Dedicated support |
| Founded | — | 2023 |
| Headquarters | — | San Francisco, CA, United States |
| Employees | — | 51–200 |
| Funding | Series A | Series A · $19M raised |
| Best for | Development teams building multi-agent and RAG applications who want visual flows with Python control | IT teams and enterprise architecture teams that need to orchestrate, deploy, govern, and scale AI across the enterprise, including finance, risk and operations teams. |
Plans side by side
Langflow
Pricing not available.
Pros and cons
Themes from the AI answers that mention each brand
Langflow
Profile in progress.
Stack AI
- hosted no-code agent builders
- free tiers for experimenting
- solid G2 and Slashdot ratings
Data collected ·ChatGPT, Perplexity, Google AI Mode·coverage 100%·next run
Cite as: SlateIndex, “Langflow vs Stack AI”, https://slateindex.ai/compare/langflow-vs-stack-ai, data of Nov 3, 2026. Licence: CC BY 4.0.