---
title: "NextChat vs ChatMock"
type: "comparison"
canonical_url: "https://www.graphcanon.com/compare/chatgptnextweb-nextchat-vs-raybytes-chatmock"
tools: ["chatgptnextweb-nextchat", "raybytes-chatmock"]
---

# NextChat vs ChatMock

*GraphCanon updated Jul 15, 2026*

## Verdict

Pick NextChat when nextChat is primarily TypeScript; ChatMock is Python; pick ChatMock when chatMock is primarily Python; NextChat is TypeScript.

[NextChat](https://nextchat.club) reports 88k GitHub stars, 59k forks, and 841 open issues, last pushed Jul 6, 2026. [ChatMock](https://github.com/RayBytes/ChatMock) has 1.5k stars, 212 forks, and 12 open issues, last pushed Jul 11, 2026. Figures are from public GitHub metadata via [NextChat's repository](https://github.com/ChatGPTNextWeb/NextChat) and [ChatMock's repository](https://github.com/RayBytes/ChatMock).

| | [NextChat](/tools/chatgptnextweb-nextchat.md) | [ChatMock](/tools/raybytes-chatmock.md) |
| --- | --- | --- |
| Tagline | ✨ Light and Fast AI Assistant. Support: Web | iOS | MacOS | Android | Linux | Windows | OpenAI & Ollama compatible API powered by Codex |
| Stars | 88,458 | 1,509 |
| Forks | 59,437 | 212 |
| Open issues | 841 | 12 |
| Language | TypeScript | Python |
| Adopt for | - | - |
| Persona | - | - |
| Runtime | - | - |
| License | MIT | MIT |
| Categories | Developer Tools, Inference & Serving | Developer Tools, Inference & Serving |

## Trust and health

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

| | [NextChat](/tools/chatgptnextweb-nextchat.md) | [ChatMock](/tools/raybytes-chatmock.md) |
| --- | --- | --- |
| Maintenance | Active (82%) | Very active (96%) |
| Days since push | 9d | 4d |
| Open issues (now) | 841 | 12 |
| Owner type | Organization | User |
| Full report | [trust report](/tools/chatgptnextweb-nextchat/trust.md) | [trust report](/tools/raybytes-chatmock/trust.md) |

## Choose when

### Choose NextChat if…

- NextChat is primarily TypeScript; ChatMock is Python.
- Tags unique to NextChat: calclaude, claude, cross-platform, desktop.
- NextChat ships an MCP server manifest.

### Choose ChatMock if…

- ChatMock is primarily Python; NextChat is TypeScript.
- Tags unique to ChatMock: ai, codex, gpt-5, ollama.
- More recently updated (last pushed Jul 11, 2026).

## When NOT to use NextChat

- Developer Tools: A gateway is overkill when you're pinned to a single provider and model.
- Inference & Serving: Self-hosting rarely beats a hosted API on cost until you have steady, high-volume traffic.

## When NOT to use ChatMock

- Developer Tools: A gateway is overkill when you're pinned to a single provider and model.
- Inference & Serving: Self-hosting rarely beats a hosted API on cost until you have steady, high-volume traffic.

## Common questions

### What is the difference between NextChat and ChatMock?

NextChat: ✨ Light and Fast AI Assistant. Support: Web | iOS | MacOS | Android | Linux | Windows. ChatMock: OpenAI & Ollama compatible API powered by Codex. See the comparison table for live GitHub stats and shared categories.

### When should I choose NextChat over ChatMock?

Choose NextChat over ChatMock when NextChat is primarily TypeScript; ChatMock is Python; Tags unique to NextChat: calclaude, claude, cross-platform, desktop; NextChat ships an MCP server manifest.

### When should I choose ChatMock over NextChat?

Choose ChatMock over NextChat when ChatMock is primarily Python; NextChat is TypeScript; Tags unique to ChatMock: ai, codex, gpt-5, ollama; More recently updated (last pushed Jul 11, 2026).

### When should I avoid NextChat?

Developer Tools: A gateway is overkill when you're pinned to a single provider and model. Inference & Serving: Self-hosting rarely beats a hosted API on cost until you have steady, high-volume traffic.

### When should I avoid ChatMock?

Developer Tools: A gateway is overkill when you're pinned to a single provider and model. Inference & Serving: Self-hosting rarely beats a hosted API on cost until you have steady, high-volume traffic.

### Is NextChat or ChatMock more popular on GitHub?

NextChat has more GitHub stars (88,458 vs 1,509). Stars measure visibility, not whether either tool fits your constraints.

### Are NextChat and ChatMock open source?

Yes - both are open-source projects on GitHub (NextChat: MIT, ChatMock: MIT).

### Where can I find alternatives to NextChat or ChatMock?

GraphCanon lists graph-backed alternatives at [NextChat alternatives](/tools/chatgptnextweb-nextchat/alternatives) and [ChatMock alternatives](/tools/raybytes-chatmock/alternatives) ([NextChat markdown twin](/tools/chatgptnextweb-nextchat/alternatives.md), [ChatMock markdown twin](/tools/raybytes-chatmock/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/chatgptnextweb-nextchat-vs-raybytes-chatmock.md) mirrors this page for agents and LLM crawlers, with the same stats table and FAQ answers.

### Which is better maintained, NextChat or ChatMock?

NextChat: Active. ChatMock: 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 NextChat and ChatMock?

GraphCanon publishes per-repo trust reports with dated maintenance, provenance, and scan summaries: [NextChat trust report](/tools/chatgptnextweb-nextchat/trust); [ChatMock trust report](/tools/raybytes-chatmock/trust).

---

**Machine-readable endpoints**

- JSON: [`/api/graphcanon/graph?tool=chatgptnextweb-nextchat`](/api/graphcanon/graph?tool=chatgptnextweb-nextchat)
- 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/_
