Harmony vs REX
A side-by-side comparison built from both listings. Blank cells mean the company has not given that detail; we never guess.
Harmony compared with REX
| Detail | 
Harmony | 
REX |
|---|
| What it does | AI agents that resolve IT and HR requests inside Slack and Teams
| A coding agent that runs your whole Windows PC by voice or text
|
|---|
| Stage | Startup
| Not given
|
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| Founded | 2025
| Not given
|
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| Based in | US
| ES
|
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| Pricing model | Contact for pricing
| Free
|
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| Pricing | Not given
| Free. Windows 10 or later, 64-bit.
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| Key features | - AI Service Desk Agent in Slack and Microsoft Teams
- 100+ pre-built AI agents out-of-the-box
- No-code AI agent builder
- Automated knowledge base generation
- IT asset and software management
- Automatic ticket classification and routing
- Multi-channel ticket intake
- Bi-directional integration with ServiceNow, Jira, Freshservice
- 100+ integrations
- Four-layer security architecture
| - Verifies results before completion
- Voice and text input
- Runs on Windows 10 or later, 64-bit
- Compatible with any AI model you choose
- Multi-step task automation
- Checks live results in real applications
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| What makes it different | - Resolves up to 90% of routine IT and HR requests autonomously
- Reduces ticket resolution time from days to minutes
- Automatically generates and maintains dynamic knowledge base from tickets and interactions
- No-code agent building in plain English with Harmony Genie
- Works natively in Slack and Teams where employees already work
| - Operates the entire Windows desktop, not just the terminal
- Verifies task completion by checking real application results
- Completely free with no subscription required
- Voice control for hands-free operation
- Measured performance on public benchmarks
|
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| Community votes | 0 | 0 |
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| DR (Domain Rating by Ahrefs) | 44 ▲ +1 (up) since last check | 2 ● no change since last check |
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| Trust Flow (Majestic) | 13 | 2 |
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| Citation Flow (Majestic) | 34 | 24 |
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| Referring domains (Majestic) | 184 | 15 |
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5 details filled in for both companies.
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