Open-source Replika alternatives 2026
3 alternatives reviewed and compared
Self-hostable, open-source alternatives to Replika — your data stays yours, and there's no per-seat licensing.
Looking for alternatives to:
Replika
AI companion chatbot for emotional support, daily conversation, and personal connection. Free basic chat, Pro unlocks voice and AR.
Top alternatives compared
| Software | Rating | Starting price | Best for | Actions |
|---|---|---|---|---|
 Botpress Open-source chatbot development platform with visual flow builder, built-in NLP, and flexible deployment options. | 8.0 | Free | Developer teams wanting full control over chatbot source code and infrastructure | |
 HuggingChat Hugging Face's open-source AI chatbot running Llama, Mistral, and other community models with full transparency and zero cost. | Free | Developers and ML engineers evaluating open-source models before self-hosting deployments | ||
 Rasa Open-source conversational AI framework for building contextual AI assistants with full control over data and models. | Free | ML engineering teams building custom conversational AI at mid-to-large companies |
Detailed reviews
Botpress
Open-source chatbot development platform with visual flow builder, built-in NLP, and flexible deployment options.
Best for:
Why pick Botpress over Replika?
Botpress has a genuinely usable free tier and is strong at Developer teams wanting full control over chatbot source code and infrastructure.
HuggingChat
Hugging Face's open-source AI chatbot running Llama, Mistral, and other community models with full transparency and zero cost.
Best for:
Why pick HuggingChat over Replika?
HuggingChat has a genuinely usable free tier and is strong at Developers and ML engineers evaluating open-source models before self-hosting deployments.
Rasa
Open-source conversational AI framework for building contextual AI assistants with full control over data and models.
Best for:
Why pick Rasa over Replika?
Rasa has a genuinely usable free tier and is strong at ML engineering teams building custom conversational AI at mid-to-large companies.
Still deciding?
Put your shortlist side by side and see how the numbers and features really stack up.