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 · 0
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Relevance AI
4.3/5 · 20
Compare features, prices and use cases below →
Head to Head
Hermes Agent
The open-source, multi-platform AI agent that learns and improves from every task
4.7/5 Catalogue score: 4.7/5. No sourced user reviews.
Price
Free plan 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 Third-party rating: 4.3/5 (20).
Price
Free plan; From $19/mo 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 | Catalogue score: 4.7/5. No sourced user reviews. | Third-party rating: 4.3/5 (20). |
| Pricing model | freemium | freemium |
| Starting price | Free plan | Free plan; 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?
Hermes Agent: Free plan. Relevance AI: Free plan; From $19/mo. The listed paid prices cannot be compared on the same basis.
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: Catalogue score: 4.7/5. No sourced user reviews. Relevance AI: Third-party rating: 4.3/5 (20). Choose according to your use case; the rating alone does not determine the best fit.
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?
Hermes Agent: Developers and power users wanting a self-hosted, self-improving, memory-persistent open-source agent driven from their messaging apps. Relevance AI: Teams wanting to deploy autonomous AI agents without technical expertise. Choose according to your use case; the rating alone does not determine the best fit.
Choose according to your use case; the rating alone does not determine the best fit.