Comparison

hermes-agent vs langflow

On the evidence we track, langflow leads this comparison with a composite score of 60/100. Scores are only directly comparable because these tools share a category; the full breakdown and every source is below.

hermes-agent full profile →langflow full profile →

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hermes-agent39

★langflow60

Attribute comparison across 2 tools
Attribute	hermes-agent	langflowLeader
Vioscale score	39 / 100low · 14%updating	60 / 100medium · 67%updating
Pricing
Free tierpricing.free_tier	✓	✓
Modelpricing.model	open_source	commercial
Price levelpricing.price_level	free	free
Transparentpricing.transparent	✓	✗
Integrations
Countintegrations.count	21	12
Security
Vulnerabilitiessecurity.vulnerabilities	-	Count: 33 · Source: https://advisories.ecosyste.ms/api/v1/advisories?ecosystem=pypi&package_name=langflow&per_page=100 · Last 12m: 26 · Max severity: CRITICAL
Adoption
Dependent reposadoption.dependent_repos	-	11
Github starsadoption.github_stars	-	153,712
Activity
Commits last 30dactivity.commits_last_30d	-	100
Release
Cadence daysrelease.cadence_days	-	7
Historyrelease.history	-	20 items
License
Spdxlicense.spdx	-	MIT
Language
Primarylanguage.primary	-	Python
Market
Availabilitymarket.availability	-	Available worldwide
Content
Faqcontent.faq	-	8 items

Score

Vioscale score

hermes-agent39 / 100low · 14%updating

langflow60 / 100medium · 67%updating

Pricing

Free tier

hermes-agent✓

langflow✓

Model

hermes-agentopen_source

langflowcommercial

Price level

hermes-agentfree

langflowfree

Transparent

hermes-agent✓

langflow✗

Integrations

Count

hermes-agent21

langflow12

Security

Vulnerabilities

hermes-agent–

langflowCount: 33 · Source: https://advisories.ecosyste.ms/api/v1/advisories?ecosystem=pypi&package_name=langflow&per_page=100 · Last 12m: 26 · Max severity: CRITICAL

Adoption

Dependent repos

hermes-agent–

langflow11

Github stars

hermes-agent–

langflow153,712

Activity

Commits last 30d

hermes-agent–

langflow100

Release

Cadence days

hermes-agent–

langflow7

History

hermes-agent–

langflow20 items

License

Spdx

hermes-agent–

langflowMIT

Language

Primary

hermes-agent–

langflowPython

Market

Availability

hermes-agent–

langflowAvailable worldwide

Content

Faq

hermes-agent–

langflow8 items

Features

The capabilities each product documents. These tools do not share a category taxonomy, so this aligns what each vendor states rather than a normalised feature set.

Declared feature comparison
Feature	hermes-agent	langflow
Agent memory and persistent conversation threads	-	✓
Architecture model	-	open_source_self_hosted
Custom api tool calling and webhook execution	-	✓
Mit or apache permissive oss license	-	✓
Multi model selection openai anthropic local	-	✓
Notion google drive confluence sync connectors	-	✓
Pricing model	-	free_open_source
Rag knowledge base document upload and chunking	-	✓
Team sharing and role based access control rbac	-	✓
Visual drag and drop node canvas builder	-	✓

What each one is

The product in its own terms, so the numbers below have context.

hermes-agent

Open-source agent with persistent memory that creates and refines its own skills across sessions. Deploy locally or in cloud environments, integrate with 20+ chat platforms and tools, and automate workflows through a learning feedback loop.

Independently observed

langflow

Leader

An open-source platform that simplifies building and deploying AI agents and workflow automation with a visual drag-and-drop interface. Supports multiple LLMs, vector databases, and integrations with built-in cloud deployment options.

Independently observed

Pricing

List pricing as published by each vendor, with the date we read it. Always verify at the source before you buy.

hermes-agent

Open sourceFree tier

Free and open source

Open SourceFree
- Agent with built-in learning loop
- Persistent memory system
- 60+ built-in tools
- 6+ terminal backends (local, Docker, SSH, Singularity, Modal, Daytona)
- 20+ platform integrations (Telegram, Discord, Slack, WhatsApp, etc.)
- +4 more

as of 2026-08-14verify ↗

langflow

Leader

HybridFree tier

Free open-source + free cloud tier

Open SourceFree
CloudFree

as of 2026-07-31verify ↗

Platform & deployment

Where each product runs and how it can be hosted. A dash means undocumented, not unsupported.

Platform and deployment support comparison
Supports	hermes-agent	langflow
WebPlatforms	✗	✓
macOSPlatforms	✓	✓
WindowsPlatforms	✓	✓
LinuxPlatforms	✓	✓
CLIPlatforms	✓	✓
Cloud / SaaSDeployment	✓	✓
Self-hostedDeployment	✓	✓
HybridDeployment	✗	✓

Platforms

Web

hermes-agent✗

langflow✓

macOS

hermes-agent✓

langflow✓

Windows

hermes-agent✓

langflow✓

Linux

hermes-agent✓

langflow✓

CLI

hermes-agent✓

langflow✓

Deployment

Cloud / SaaS

hermes-agent✓

langflow✓

Self-hosted

hermes-agent✓

langflow✓

Hybrid

hermes-agent✗

langflow✓

Integrations

What each product connects to. Counts come from the vendor's own integration directory where one exists.

In common (1)

Slack

hermes-agent

21 total - 20 not shared

Telegram
Discord
WhatsApp
Signal
Email
CLI
Matrix
Mattermost
SMS
DingTalk
Feishu
WeCom
Weixin
QQ Bot
Yuanbao
BlueBubbles
Home Assistant
Microsoft Teams
Google Chat
MCP servers

Independently observed

langflow

Leader

14 total - 13 not shared

LangSmith
LangFuse
Airbyte
Anthropic
Azure
Cassandra
Confluence
Couchbase
Google Cloud
Google Drive
Notion
OpenAI
Serp API

Independently observed

Comparison generated from independently-sourced facts. Every value links to its source and retrieval date. See the method.