1
Also covers open source · same kind of open-source project
NextChat is an AI chat assistant client that supports named language models and is available on web and several desktop and mobile platforms.
Alternatives
The Best ch.at Alternatives in 2026
24 alternatives0 free · 24 open source
Looking for something like ch.at? Here are 24 alternatives, ranked by how closely they match it on purpose, features and platforms. Of these, 24 are open source.
The ch.at project describes a lightweight language model chat service available through HTTP, SSH, DNS, and an API.
Top picks at a glance
First suggestionChatGPT-Next-WebNextChat is an AI chat assistant client that supports named…Another optionAlpaca-LoRA-ServeThis project describes serving an LLM as a chatbot service…
Quick comparison
| # | Alternative | Pricing | Open source | Platforms |
|---|---|---|---|---|
| 1 | ChatGPT-Next-Web | — | Yes | Android, iOS, Linux |
| 2 | Alpaca-LoRA-Serve | — | Yes | — |
| 3 | LLMFlows | — | Yes | — |
| 4 | Silly Tavern | — | Yes | — |
| 5 | Anything Llm | — | Yes | — |
| 6 | Petals | — | Yes | — |
| 7 | Gpt4all | — | Yes | Linux, macOS, Windows |
| 8 | Libre Chat | — | Yes | — |
| 9 | Local GPT | — | Yes | — |
| 10 | Source code | — | Yes | — |
All ch.at alternatives
2
Also covers open source · same kind of open-source project
This project describes serving an LLM as a chatbot service through a multi-agent framework.
3
Also covers open source · same kind of open-source project
LLMFlows provides components for building language model applications with explicit workflows.
4
Also covers open source · same kind of open-source project
SillyTavern is a frontend for users working with large language models.
5
Also covers open source · same kind of open-source project
AnythingLLM is a local-first platform for using AI agents and language models in a self-managed workspace.
6
Also covers open source · same kind of open-source project
Petals runs large language models across distributed computers and supports fine-tuning and inference.
7
Also covers open source · same kind of open-source project
GPT4All runs language models locally on a range of devices through open-source software.
8
Also covers api and open source · same kind of open-source project
LibreChat is an open-source chat interface with agent, model switching, message search, and self-hosting features.
9
Also covers open source · same kind of open-source project
LocalGPT lets users chat with documents on their local device using GPT models.
10
Also covers open source · same kind of open-source project
chatbot-ui provides an AI chat interface for working with different models.
11
Also covers open source · same kind of open-source project
OpenChatKit provides an open-source base for creating specialized or general-purpose chat models.
12
Also covers open source · same kind of open-source project
The Mamba-Chat model supports chat and uses a state space model architecture.
13
Also covers open source · same kind of open-source project
Use lucinate as a terminal chat client for agents and OpenAI-compatible model providers.
14
Also covers open source · same kind of open-source project
Lollms Webui provides a web user interface for large language and multimodal systems.
15
Also covers open source · same kind of open-source project
TextFX is a deprecated AI experiment from Google Creative Lab for exploring language and text.
16
Also covers api and open source · same kind of open-source project
Ollama helps users run and work with open models through a local AI tool.
17
Also covers open source · same kind of open-source project
Intelli builds chatbots and agents from user-defined intents and model choices.
18
Also covers open source · same kind of open-source project
This KoboldCpp variant runs GGML models with AMD ROCm offloading and the KoboldAI interface.
19
Also covers open source · same kind of open-source project
Marinara Engine provides a graphical frontend to interact with AI models.
20
Also covers open source · same kind of open-source project
KoboldCpp runs GGUF models through a KoboldAI interface in a single-file application.
21
Also covers open source · same kind of open-source project
PrivateGPT provides an API layer for private AI applications using local models, retrieval, tools, and MCP.
22
Also covers open source · same kind of open-source project
Build dialogue systems and chatbots with DeepPavlov, an open-source NLP framework using PyTorch and transformer models.
23
Also covers open source · same kind of open-source project
Jan runs an offline AI chat assistant on a personal computer as an open-source ChatGPT alternative.
24
Also covers api and open source · same kind of open-source project
This HR chatbot answers user questions with tools through an autonomous agent workflow.
No alternatives match this filter.
Alternatives to similar tools
Local GPT24 alternativesSource code24 alternativesMarinara Engine24 alternativesChatGPT-Next-Web24 alternativesAnything Llm24 alternativestogethercomputer/OpenChatKit24 alternatives
What is the best alternative to ch.at?
Based on features, tags and platforms, the closest alternatives to ch.at are ChatGPT-Next-Web, Alpaca-LoRA-Serve, and LLMFlows.
Are there open-source alternatives to ch.at?
Yes: ChatGPT-Next-Web, Alpaca-LoRA-Serve, LLMFlows, and Silly Tavern.
Alternatives are suggested from the purpose and features described in our listings. Different pages for the same product appear once. Read each description to check whether it fits your task. How we choose alternatives · Suggest an alternative