Hermes Agent vs Relevance AI
Detailed comparison between Hermes Agent and Relevance AI. Which one to choose for your project?
H
Hermes Agent
4.7/5 · 28
R
Relevance AI
4.3/5 · 20
Our verdict is revealed after the rounds. Scroll for the analysis →
Head to Head
Our recommendation
Hermes Agent
The open-source, multi-platform AI agent that learns and improves from every task
4.7/5 (28 reviews)
Price
Free plan available Key features
- After each complex task, the agent reviews its performance and writes a reusable skill
- Searches past conversations and keeps one shared memory across every platform
- Driven from Telegram, Discord, Slack, WhatsApp, Signal, Email and CLI (~20 platforms)
- Spawns isolated subagents with their own conversation and terminal access for heavy tasks
Relevance AI
No-code platform for building enterprise AI agents
4.3/5 (20 reviews)
Price
Free plan available Key features
- Multi-step autonomous agents
- Connect your apps as agent tools
- Knowledge base for agents
- Visual agent builder
Hermes Agent vs Relevance AI — Specs at a glance
| Criteria | Hermes Agent | Relevance AI |
|---|---|---|
| Rating | 4.7/5 · 28 reviews | 4.3/5 · 20 reviews |
| Pricing model | freemium | freemium |
| Starting price | Free plan + paid from $0 | Free plan + paid from $19/mo |
| Free plan | Yes | Yes |
| Best for | Developers and power users wanting a self-hosted, self-improving, memory-persistent open-source agent driven from their messaging apps | Teams wanting to deploy autonomous AI agents without technical expertise |
Hermes Agent — Pros and Cons
Pros
- Improves on its own on your workflows (Reflective Phase, self-written skills)
- Persistent, unified memory across ~20 messaging platforms
- Open-source MIT and multi-LLM (300+ models); floor cost ~$5/mo on a VPS
- #1 agent on OpenRouter since May 2026, ahead of OpenClaw
Cons
- Self-hosted: technical install and setup (CLI)
- LLM token costs are on you, on top of the Nous Portal subscription
- Younger ecosystem and fewer messaging connectors than OpenClaw
Relevance AI — Pros and Cons
Pros
- Agents IA vraiment autonomes
- Accessible no-code
- Various integrations
- Free plan for prototyping
Cons
- Young platform, evolving rapidly
- Documentation could be improved
- Less mature than Make/Zapier
Frequently asked questions
Which one is cheaper: Hermes Agent or Relevance AI?
Both Hermes Agent and Relevance AI offer a free plan, so you can start with either at no cost. Hermes Agent has the lowest paid entry point (Free plan + paid from $0).
Does Hermes Agent or Relevance AI offer a free plan?
Yes, both Hermes Agent and Relevance AI offer a free plan.
Which has the higher user rating, Hermes Agent or Relevance AI?
Hermes Agent has a higher user rating: 4.7/5 (28 reviews) versus 4.3/5 (20 reviews) for Relevance AI.
What is Hermes Agent best for compared to Relevance AI?
Hermes Agent is best for developers and power users wanting a self-hosted, self-improving, memory-persistent open-source agent driven from their messaging apps. Relevance AI is best for teams wanting to deploy autonomous ai agents without technical expertise. Choose based on which use case matches your needs.
Should I choose Hermes Agent or Relevance AI?
Pick Hermes Agent if you need developers and power users wanting a self-hosted, self-improving, memory-persistent open-source agent driven from their messaging apps, and Relevance AI for teams wanting to deploy autonomous ai agents without technical expertise. Hermes Agent has the lower entry price (Free plan + paid from $0), while Hermes Agent edges ahead on user ratings at 4.7/5. Try any free plan before you commit.
Our choice: Hermes Agent
The open-source, multi-platform AI agent that learns and improves from every task
Try Hermes Agent
