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Project comparison
Nanoclaw vs ECC
Compare adoption, momentum, maintenance health, and project basics before choosing which tool to evaluate deeper.
Nanoclaw
A lightweight alternative to OpenClaw that runs in containers for security. Connects to WhatsApp, Telegram, Slack, Discord, Gmail and other messaging apps,, has memory, scheduled jobs, and runs directly on Anthropic's Agents SDK
Best matched with other agent tools.
30.3K
Stars
+1.5K
Weekly
86/100
Health
ECC
The agent harness performance optimization system. Skills, instincts, memory, security, and research-first development for Claude Code, Codex, Opencode, Cursor and beyond.
Best matched with other agent tools.
272.5K
Stars
+52.6K
Weekly
93/100
Health
Quick Take
Adoption
ECC has the larger GitHub footprint with 272.5K stars.
Momentum
ECC is currently growing faster at +52.6K stars this week.
Maintenance
ECC has the stronger automated maintenance signal at 93/100. This is not a security or fit verdict.
Side-by-side evidence
Use these signals to narrow your choice, then confirm setup, license, and fit upstream.
| Signal | Nanoclaw | ECC |
|---|---|---|
| Evidence status | Basic listing· 2026-10-04 09:17 UTC | Verified snapshot· 2026-10-04 09:19 UTC |
| GitHub stars | 30.3K | 272.5K |
| Weekly growth | +1.5K | +52.6K |
| Health score | Strong86/100 | Strong93/100 |
| Contributors | 144 | 295 |
| Commits per week | 89.5 | 62.2 |
| Open issues | 838 | 105 |
| Language | TypeScript | JavaScript |
| License | MIT | MIT |
| Last commit | 2026-07-21 21:23 UTC | 2026-10-02 02:01 UTC |
| Last release | v2.1.17 | v2.0.0 |
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