Six platforms, different strengths. Tell us what you're trying to do and we'll point you at the best fit — plus 15 head-to-head comparisons if you're deciding between two specific options. Looking for benchmark scores instead? See the benchmarks hub.
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Open-source, self-hosted, model-agnostic
✓ Largest skill ecosystem of any agent platform
✗ Setup assumes comfort with a terminal
Full guide →OpenClaw fork tuned for local GPU inference
✓ Best-in-class local GPU support — vLLM, llama.cpp, Ollama first-class
✗ Requires a capable GPU (24GB+ for most useful models)
Full guide →Security-hardened OpenClaw variant for teams
✓ Skill allowlisting enforced by default — no arbitrary code
✗ Smaller available skill pool (only allowlisted)
Full guide →Memory-first agent with polished MCP support
✓ Cleanest MCP tool integration of any platform
✗ Smaller skill library than OpenClaw
Full guide →Anthropic's hosted agentic coding environment
✓ Zero-setup — install, sign in, go
✗ Locked to Anthropic models only
Full guide →OpenAI's consumer agent with Custom GPTs
✓ Easiest on-ramp for non-technical users
✗ No real scheduled-task or heartbeat support
Full guide →Every dimension side-by-side. Click a platform name for its full hub.
| 🦀 OpenClaw | 🐠 NemoClaw | ⚙️ IronClaw | 📬 Hermes | 🧑💻 Claude Cowork | 💬 ChatGPT |
|
|---|---|---|---|---|---|---|
| Pricing | Free (you pay provider costs) | Free (GPU hardware cost) | Free (self-hosted); Enterprise tier priced per seat | Free self-hosted; Cloud tier $15/mo | $20/mo Pro; $100/mo Max (included with Claude plans) | Free tier; Plus $23/mo; Team/Enterprise per-seat |
| License | MIT | MIT | MIT core; commercial enterprise add-ons | Apache 2.0 | Proprietary | Proprietary |
| Hosting | self-hosted | self-hosted | self-hosted | self-hosted or cloud | cloud-managed | cloud-managed |
| Requires GPU | No | Yes | No | No | No | No |
| Open source | Yes | Yes | Yes | Yes | No | No |
| Providers | Anthropic, OpenAI, Ollama, Ollama Cloud, OpenRouter | Ollama, vLLM, llama.cpp, OpenAI-compatible locals | Anthropic, OpenAI, Azure OpenAI, Ollama | Anthropic, OpenAI, Google, Ollama | Anthropic (exclusive) | OpenAI (exclusive) |
| Skill count | 53 official + 13,700+ community | Inherits OpenClaw ecosystem | Curated allowlisted subset (~200) | MCP-based — thousands via MCP registry | 1,200+ curated skills + plugin marketplace | 3M+ Custom GPTs (public store) |
| Primary language | TypeScript | TypeScript | TypeScript | Python | TypeScript (your code, any language) | N/A (prompt + Custom GPTs) |
| Time to first agent | 15 min | 45 min | 20 min | 10 min | 3 min | 1 min |
| Ease of setup | ●●○○○ | ●●○○○ | ●●●○○ | ●●●●○ | ●●●●● | ●●●●● |
| Power / flexibility | ●●●●● | ●●●●○ | ●●●●○ | ●●●●○ | ●●●●○ | ●●●○○ |
| Stability | ●●●●○ | ●●●○○ | ●●●●● | ●●●●○ | ●●●●● | ●●●●● |
| Privacy | ●●●●● | ●●●●● | ●●●●● | ●●●●○ | ●●●○○ | ●●○○○ |
| Cost control | ●●●●● | ●●●●● | ●●●●○ | ●●●●● | ●●●○○ | ●●●○○ |
15 pairwise deep-dives — pick two platforms and see how they actually differ.