Flowise
Depends
Confidence: Medium
Buy if you're a developer prototyping AI agents on a self-hosted, sandboxed instance . it's free and fast to iterate.
Comparison
Flowise vs Langflow
Flowise and Langflow both land on Depends.
Langflow
Depends
Confidence: Medium
Buy if you're a developer prototyping AI agents and RAG flows on a locked-down, self-hosted instance.
| Compare | Flowise | Langflow |
|---|---|---|
| Verdict | Depends | Depends |
| Best for | Developers prototyping LLM apps fast | Developers prototyping AI agents fast |
| Who it's not for | Anyone exposing it to the public internet | Internet-facing production systems |
| Privacy | Poor . multiple critical RCE CVEs (including CVSS 10.0) with confirmed active exploitation; official security page appears empty.⁶ | Poor record: multiple critical unauthenticated RCE CVEs in 2025-2026, several actively exploited in the wild. |
| Support quality | No support evidence in sources. | Insufficient evidence in sources |
| Public sentiment | Product Hunt reviewers rate it 4.8/5 and developer reviewers describe strong delivery, though the public review base is small.⁴ | Users like the rapid prototyping and clean UI but complain about breaking version upgrades and unclear production readiness.14 |
| Biggest gotcha | CVSS 10.0 RCE under active exploitation; unpatched instances get compromised⁷ | No tenant isolation per official docs . never share instances beyond trusted users |
Pick Flowise when
- Developers prototyping LLM apps fast
- Indie builders wanting open-source self-hosting
- Teams experimenting with RAG chatbots
- AI learners and tinkerers
When Flowise is not a fit
- Anyone exposing it to the public internet
- Production systems handling sensitive data
- Non-technical teams wanting managed SaaS
- Orgs without staff to patch CVEs quickly
Pick Langflow when
- Developers prototyping AI agents fast
- RAG chatbot builders
- Python-comfortable teams
- Self-hosters who can harden security
When Langflow is not a fit
- Internet-facing production systems
- Anyone handling sensitive data
- Non-technical teams expecting stable no-code
- Multi-tenant or shared deployments
Sources
- Flowise - Build AI Agents, Visuallyflowiseai.comofficial
- FlowiseAI/Flowise on GitHubgithub.comofficial
- Flowise Cloudcloud.flowiseai.comofficial
- Flowise on Product Huntproducthunt.comreview
review
- Flowise CVSS 10.0 RCE: AI Agent Builders Under Attackthehackernews.comsecurity
- CSA Research Note: Flowise RCE Active Exploitationlabs.cloudsecurityalliance.orgsecurity
- CVE-2025-57164 GitHub Advisorygithub.comsecurity
- n8n vs. Flowise Comparisonscrapeless.comnews
- FlowiseAI on Y Combinatorycombinator.comnews
- Langflow official sitelangflow.orgofficial
- Langflow on GitHubgithub.comofficial
review
- Is LangFlow Still Worth Using? . Redditreddit.comreview
review
- CVE-2025-3248 and CVE-2026-5027: Langflow RCE . Picus Securitypicussecurity.comsecurity