Agent Stack Directory vs Onei AI
A side-by-side comparison built from both listings. Blank cells mean the company has not given that detail; we never guess.
Agent Stack Directory compared with Onei AI
| Detail | 
Agent Stack Directory | 
Onei AI |
|---|
| What it does | A checked directory of infrastructure tools for AI agents
| Curated directory of AI tools, skills and MCP servers
|
|---|
| Stage | Startup
| Startup
|
|---|
| Founded | 2026
| 2025
|
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| Based in | US
| Not given
|
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| Pricing model | Freemium
| Free
|
|---|
| Pricing | Free directory browsing. Featured listing: $99/month. Fast-track review: $79 (refunded if declined).
| Not given
|
|---|
| Key features | - 75 infrastructure tools curated and organized by category
- All links checked before publication and rechecked regularly
- 13 categories covering full agent stack
- 196 side-by-side comparisons of tools
- Weekly email newsletter with new tools
- Pricing tables for agent infrastructure
- Free vendor claim and edit process
| - Browse 1222 hand-checked AI apps, skills and MCP servers
- Bookmark and review apps for signed-in users
- Shared tagging system across all three tool types
- Entry pages with summaries and product links
- Content and install configuration for skills and MCP servers
|
|---|
| What makes it different | - All links are actively checked and verified before publishing
- Organic rankings never sold; paid placements clearly labeled
- Information sourced only from official vendor sites
- Free to browse with no signup required
| - Hand-checked and reviewed entries before publication
- AI agent maintains catalogue currency and finds new tools
- No account needed to search and discover
- Transparent about sponsorships and referral links
|
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| Free plan | Not given
| Not given
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| Open source | Not given
| Not given
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| Platforms | Not given
| Not given
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| Public API | Not given
| Not given
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| Community votes | 0 | 0 |
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| DR (Domain Rating by Ahrefs) | 6 ● no change since last check | 32 ▲ +1 (up) since last check |
|---|
| Trust Flow (Majestic) | 6 | 2 |
|---|
| Citation Flow (Majestic) | 22 | 26 |
|---|
| Referring domains (Majestic) | 9 | 37 |
|---|
6 details filled in for both companies.
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