---
title: "ECC vs open-connector"
type: "comparison"
canonical_url: "https://www.graphcanon.com/compare/affaan-m-ecc-vs-oomol-lab-open-connector"
tools: ["affaan-m-ecc", "oomol-lab-open-connector"]
---

# ECC vs open-connector

*GraphCanon updated Jul 11, 2026*

## Verdict

Pick ECC when eCC is primarily JavaScript; open-connector is TypeScript; pick open-connector when open-connector is primarily TypeScript; ECC is JavaScript.

[ECC](https://ecc.tools) reports 228k GitHub stars, 35k forks, and 93 open issues, last pushed Jul 9, 2026. [open-connector](https://oomol.com) has 1.3k stars, 75 forks, and 2 open issues, last pushed Jul 11, 2026. Figures are from public GitHub metadata via [ECC's repository](https://github.com/affaan-m/ECC) and [open-connector's repository](https://github.com/oomol-lab/open-connector).

| | [ECC](/tools/affaan-m-ecc.md) | [open-connector](/tools/oomol-lab-open-connector.md) |
| --- | --- | --- |
| Tagline | The agent harness performance optimization system for AI agents | Open-source auth gateway connecting 1000+ SaaS providers to AI agents through SDK, CLI, MCP, HTTP, and OpenAPI. |
| Stars | 228,395 | 1,308 |
| Forks | 35,037 | 75 |
| Open issues | 93 | 2 |
| Language | JavaScript | TypeScript |
| Adopt for | ECC is a performance optimization system for AI agents built to enhance skills, instincts, memory, security, and development processes. | - |
| Persona | - | - |
| Runtime | - | - |
| License | MIT | Apache-2.0 |
| Categories | AI Agents, Developer Tools | AI Agents, Developer Tools |

## Trust and health

_Sourced signals - not a safety guarantee. No winner column._

| | [ECC](/tools/affaan-m-ecc.md) | [open-connector](/tools/oomol-lab-open-connector.md) |
| --- | --- | --- |
| Days since push | 2d | 0d |
| Open issues (now) | 93 | 2 |
| Owner type | User | Organization |
| Full report | [trust report](/tools/affaan-m-ecc/trust.md) | [trust report](/tools/oomol-lab-open-connector/trust.md) |

## Decision facts: ECC

- **Hosting:** unknown - ECC requires JavaScript environment and is open-source, licensed under MIT. Specific setup details are not provided within repository data.
- **Pricing:** freemium - Being open source with an MIT license, ECC itself is free to use, but additional features or support might incur costs outside of the core project.
- **Adopt for:** ECC is a performance optimization system for AI agents built to enhance skills, instincts, memory, security, and development processes.

## Choose when

### Choose ECC if…

- ECC is primarily JavaScript; open-connector is TypeScript.
- License: ECC is MIT, open-connector is Apache-2.0.
- ECC requires JavaScript environment and is open-source, licensed under MIT. Specific setup details are not provided within repository data.
- Pricing: Being open source with an MIT license, ECC itself is free to use, but additional features or support might incur costs outside of the core project..
- Tags unique to ECC: llm, productivity, claude, claude-code.
- When you are specifically working with AI agents like Claude Code and Codex that require advanced performance tuning across multiple dimensions such as skills and memory management.

### Choose open-connector if…

- open-connector is primarily TypeScript; ECC is JavaScript.
- License: open-connector is Apache-2.0, ECC is MIT.
- Tags unique to open-connector: cloudflare-workers, agent-tools, integration-platform, automation.

## When NOT to use ECC

- For projects focusing solely on traditional software development workflows without AI components, ECC's specialized tools are not necessary.
- In scenarios where you're working with closed-source or proprietary AI systems that do not allow for the same levels of customization as open platforms like those optimized by ECC.

## When NOT to use open-connector

- AI Agents: Don't use an agent loop when a deterministic workflow would do; agents add latency, cost, and non-determinism.
- Developer Tools: A gateway is overkill when you're pinned to a single provider and model.

## Common questions

### What is the difference between ECC and open-connector?

ECC: The agent harness performance optimization system for AI agents. open-connector: Open-source auth gateway connecting 1000+ SaaS providers to AI agents through SDK, CLI, MCP, HTTP, and OpenAPI.. See the comparison table for live GitHub stats and shared categories.

### When should I choose ECC over open-connector?

Choose ECC over open-connector when ECC is primarily JavaScript; open-connector is TypeScript; License: ECC is MIT, open-connector is Apache-2.0; ECC requires JavaScript environment and is open-source, licensed under MIT. Specific setup details are not provided within repository data; Pricing: Being open source with an MIT license, ECC itself is free to use, but additional features or support might incur costs outside of the core project.; Tags unique to ECC: llm, productivity, claude, claude-code; When you are specifically working with AI agents like Claude Code and Codex that require advanced performance tuning across multiple dimensions such as skills and memory management.

### When should I choose open-connector over ECC?

Choose open-connector over ECC when open-connector is primarily TypeScript; ECC is JavaScript; License: open-connector is Apache-2.0, ECC is MIT; Tags unique to open-connector: cloudflare-workers, agent-tools, integration-platform, automation.

### When should I avoid ECC?

For projects focusing solely on traditional software development workflows without AI components, ECC's specialized tools are not necessary. In scenarios where you're working with closed-source or proprietary AI systems that do not allow for the same levels of customization as open platforms like those optimized by ECC.

### When should I avoid open-connector?

AI Agents: Don't use an agent loop when a deterministic workflow would do; agents add latency, cost, and non-determinism. Developer Tools: A gateway is overkill when you're pinned to a single provider and model.

### Is ECC or open-connector more popular on GitHub?

ECC has more GitHub stars (228,395 vs 1,308). Stars measure visibility, not whether either tool fits your constraints.

### Are ECC and open-connector open source?

Yes - both are open-source projects on GitHub (ECC: MIT, open-connector: Apache-2.0).

### Where can I find alternatives to ECC or open-connector?

GraphCanon lists graph-backed alternatives at [ECC alternatives](/tools/affaan-m-ecc/alternatives) and [open-connector alternatives](/tools/oomol-lab-open-connector/alternatives) ([ECC markdown twin](/tools/affaan-m-ecc/alternatives.md), [open-connector markdown twin](/tools/oomol-lab-open-connector/alternatives.md)), ranked by typed relationship edges rather than popularity votes.

### Is there a machine-readable version of this comparison?

Yes. The markdown twin at [this comparison](/compare/affaan-m-ecc-vs-oomol-lab-open-connector.md) mirrors this page for agents and LLM crawlers, with the same stats table and FAQ answers.

### Which is better maintained, ECC or open-connector?

ECC: Very active. open-connector: Very active. Compare maintenance labels, days since push, and release cadence in the trust section below - stars alone do not measure maintenance.

### Where are the full trust reports for ECC and open-connector?

GraphCanon publishes per-repo trust reports with dated maintenance, provenance, and scan summaries: [ECC trust report](/tools/affaan-m-ecc/trust); [open-connector trust report](/tools/oomol-lab-open-connector/trust).

---

**Machine-readable endpoints**

- JSON: [`/api/graphcanon/graph?tool=affaan-m-ecc`](/api/graphcanon/graph?tool=affaan-m-ecc)
- LLM index: [/llms.txt](/llms.txt)
- Full corpus: [/llms-full.txt](/llms-full.txt)

_GraphCanon - The knowledge graph for AI development. https://www.graphcanon.com/_
