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LangflowLow-code AI builder for agentic and RAG applications
vs
VoiceflowPlatform for building, testing and deploying chat and voice AI agents
Comparison · AI Agents · weekly run Nov 3

Langflow vs Voiceflow

Which one do AI engines recommend, and how do they differ on price, fit and features?

The short answer

Voiceflow is the stronger AI pick in AI Agents: it has a visibility score of 1.6 versus 0.6 for Langflow.

Choose Langflow if…

No clear advantage in the published data.

Choose Voiceflow if…

  • You want the brand AI engines rank higher (1.6 vs 0.6)
  • AI answers describe it more positively (50% vs 0% positive)
  • You need SOC 2 or ISO/IEC 27001:2022 or HIPAA or GDPR coverage
  • Visual design, testing, and launch of conversational and voice AI agents

AI visibility side by side

Latest weekly run · Nov 3

Metric Langflow Voiceflow
Visibility score0.6%1.6%
Change vs last weekNewNew
Rank in AI Agents#69#48
Share of voice0.1%0.6%
Mentions this run14
Positive in AI answers0%50%

The stronger value in each row is marked with a ✓.

Visibility score trend

Weekly runs over the last 60 days

0%25%50%75%100%Nov 3Langflow 1%

Langflow 0pp · Voiceflow 0pp over 0 weekly runs.

Engine by engine

Voiceflow leads on 2 of 3 engines

ChatGPT
1.7%
0%
AI Mode
0%
1.7%
Perplexity
0%
3.1%
LangflowVoiceflow

Head to head in AI answers

0 engine answers name both brands

0Langflow ranked higher
0Voiceflow ranked higher

Features, pricing & fit

DimensionLangflowVoiceflow
DeploymentSelf-hosted open source, or a free hosted cloud accountPublic cloud, dedicated VPC or on-premise hosting
Compliance—SOC 2, ISO/IEC 27001:2022, HIPAA, GDPR
Founded—2019
Headquarters—Toronto
FundingSeries ASeed led by True Ventures · $35M raised
Best forDevelopment teams building multi-agent and RAG applications who want visual flows with Python controlCustomer support and CX teams that build chat and voice AI agents

Pros and cons

Themes from the AI answers that mention each brand

Langflow

Profile in progress.

Voiceflow

  • Visual design, testing, and launch of conversational and voice AI agents
  • Strong enterprise reliability and certifications
  • Recommended for customer support and conversational experiences
  • Costs more than some alternatives

Data collected ·ChatGPT, Perplexity, Google AI Mode·coverage 100%·next run

Cite as: SlateIndex, “Langflow vs Voiceflow”, https://slateindex.ai/compare/langflow-vs-voiceflow, data of Nov 3, 2026. Licence: CC BY 4.0.