SillyTavern
4.3
The self-hosted frontend the power users all run
If you want total control and zero subscription, this is where the advanced users live.
FreePara adultosLlamadas de voz+5
Inicio / Etiquetas / Open source
Open source
13 sitios del catálogo coincide con esta etiqueta. Haz clic en el enlace de una tarjeta y obtendrás la tabla de datos completa de la categoría, no el resumen de arriba.
Projects whose source code is public and can be inspected, modified or forked — usually the strongest privacy story in this category.
Filtros
Ollama
4.3
Run large language models locally with one command
The de-facto local model runtime: one command to run open models, free and open-source.
FreePersonajes personalizados
HammerAI
4.2
Free character chat that runs locally or in the cloud
The most generous free tier in the category: unlimited chat on locally run models, 600 cloud messages a day, no card required.
$9/moNotas de vozMemoria+4
Open WebUI
4.2
Self-hosted AI platform with personas, RAG and a 500k+ community
The power-user pick: run any model locally or in the cloud with zero data retention and full control.
FreeNotas de vozMemoria+4
Jan
4.1
Open-source ChatGPT alternative that runs fully offline
A clean local assistant: open-source, offline-first, with an OpenAI-compatible API server built in.
FreePersonajes personalizados
LobeChat
4.1
Open-source chat UI with a community agent marketplace
A serious open-source option: self-host it, plug in any model, and browse community personas — more assistant than romantic partner.
FreeNotas de vozMemoria+3
AnythingLLM
4.0
On-device AI chat with your documents, local or cloud models
Document-grounded private AI: chat with your files on desktop, connect local or hosted models.
FreeMemoriaPersonajes personalizados
TextGen
4.0
The veteran local-model front end, now a no-install desktop app
Formerly text-generation-webui: not a companion app, but the plumbing most local companion setups are built on.
FreePara adultosNotas de voz+4
PygmalionAI
3.9
Open-source roleplay chat with community cards and no limits
The open-source flag behind the tavern scene: free web chat, community cards, plug in your own model.
FreePara adultosPersonajes personalizados
Risu AI
3.9
Browser-based character chat with card importing
A lighter alternative to SillyTavern that runs in a browser tab with no install.
FreePara adultosNotas de voz+4
TavernAI
3.8
The original open-source tavern frontend for character roleplay
The grandfather of the tavern scene, now at version 2: free, open-source, plug in any model and any card.
FreePara adultosPersonajes personalizados
Agnai
3.6
Open-source multi-bot chat with persistent memory
Free and genuinely capable, with chat memory and multi-bot scenes.
FreePara adultosMemoria+4
KoboldAI
3.6
Local story generation with no cloud dependency
The classic offline story engine: clunky, but it never phones home.
FreePara adultosMemoria+2
Open source — preguntas frecuentes
What does “Open source” mean here?
It is a trait we recorded for a site after opening the product, not a marketing claim copied from its website. 13 entries in the catalogue carry it.
Which Open source site ranks highest?
SillyTavern, with an editorial score of 4.3 out of 5, at Free. Ranking is by our editorial score and is never influenced by payment.
Are there free options that match?
Yes — 13 of the 13 entries tagged Open source have a free tier. Switch the price filter on this page to see only those.