Pheon
Chatting
Twin chatbots for human-like conversations.
Like StableBeluga2, Pheon is in the Chatting category. Both are freemium. Worth comparing on the detail page.
We've curated 50 of the best alternatives to StableBeluga2, ranked by feature overlap, topic similarity, user ratings, and popularity. Pheon, ChatGuru, and FosterFlow lead the list as the closest matches.
Updated May 18, 2026
The list includes 50 freemium, so whether you're looking for a no-cost replacement or a more capable paid tier, there's an option to compare. StableBeluga2 itself is freemium, which makes freemium alternatives the most natural starting point.
Many of these tools cluster around use cases like Chatbot, Conversational Ai, Natural Language Processing, and Chat — the same problem spaces StableBeluga2 addresses. Cross-referencing tools that overlap on multiple topics gives a more reliable signal than category alone, because two products in the same category can still serve very different workflows.
Our ranking weighs eight signals: shared category, topic overlap, feature overlap, name and description text similarity (via PostgreSQL's pg_trgm and tsvector), Bayesian-smoothed user ratings, pricing-model match, popularity, and editorial overrides. Scores are then normalized within each tool's own candidate pool so the top match always represents the strongest available alternative.
Use the table of contents below to jump to free or paid alternatives, or scroll down to compare each option side-by-side with StableBeluga2.
Ranked by compatibility score
Chatting
Twin chatbots for human-like conversations.
Like StableBeluga2, Pheon is in the Chatting category. Both are freemium. Worth comparing on the detail page.
Chatting
Interaction bot for chat and info retrieval.
Like StableBeluga2, ChatGuru is in the Chatting category. Both are freemium. Worth comparing on the detail page.
0 free and 50 freemium options.
26 additional candidates
Pheon ranks as the highest-scoring alternative to StableBeluga2, based on shared category, topic overlap, feature similarity, and user ratings. Ratings are still being collected for this tool.
Yes — 0 fully free and 50 freemium alternatives are available, including Pheon, ChatGuru, and FosterFlow.
Pheon is similarly priced (freemium) and sits in the same category (Chatting). View its detail page to compare features, integrations, and reviews side-by-side.
Top Chatting alternatives include Pheon, ChatGuru, FosterFlow, and Kuki AI. These tools share the same primary category and have meaningful topic overlap with StableBeluga2.
Neither StableBeluga2 nor Pheon has user ratings yet — be the first to review either tool to help future visitors compare them.
Chatting
Chat interface for most capable AI models
Like StableBeluga2, FosterFlow is in the Chatting category. Both are freemium. Worth comparing on the detail page.
Chatting
An award-winning AI designed to entertain you.
Like StableBeluga2, Kuki AI is in the Chatting category. Both are freemium. Worth comparing on the detail page.
Chatting
Your AI-powered personal knowledge assistant.
Like StableBeluga2, KnowBuddy is in the Chatting category. Both are freemium. Worth comparing on the detail page.
Chatting
Create and chat with AI characters
Like StableBeluga2, OrangePoint is in the Chatting category. Both are freemium. Worth comparing on the detail page.
Chatting
Your personal AI assistant for any question.
Like StableBeluga2, Shako is in the Chatting category. Both are freemium. Worth comparing on the detail page.
Chatting
Let AI answer repetitive questions for you.
Like StableBeluga2, SecondBrain.fyi is in the Chatting category. Both are freemium. Worth comparing on the detail page.
Chatting
Chat with AI for instant answers to any question
Like StableBeluga2, LetsView Chat is in the Chatting category. Both are freemium. Worth comparing on the detail page.
Chatting
Apple chatbot client
Like StableBeluga2, Pal - ChatBot is in the Chatting category. Both are freemium. Worth comparing on the detail page.
Chatting
Chat Assistant
Like StableBeluga2, Chatty Virtual Assistant is in the Chatting category. Both are freemium. Worth comparing on the detail page.
Chatting
Chat with iconic characters and virtual mentors
Like StableBeluga2, Dopple is in the Chatting category. Both are freemium. Worth comparing on the detail page.
Chatting
Text your personalized AI companion 24/7
Like StableBeluga2, TXTGPT is in the Chatting category. Both are freemium. Worth comparing on the detail page.
Chatting
Mobile chatbot for conversational and task completion.
Like StableBeluga2, NIMBO is in the Chatting category. Both are freemium. Worth comparing on the detail page.
Chatting
Customizable, engaging conversational interactions.
Like StableBeluga2, AI Chat Duo is in the Chatting category. Both are freemium. Worth comparing on the detail page.
Chatting
Revolutionize communication with BrutusAI chat.
Like StableBeluga2, BrutusAI is in the Chatting category. Both are freemium. Worth comparing on the detail page.
Chatting
All-in-one AI platform with advanced models and tools
Like StableBeluga2, PowerChat is in the Chatting category. Both are freemium. Worth comparing on the detail page.
Chatting
AllChat: Your AI-driven conversational assistant.
Like StableBeluga2, AllChat is in the Chatting category. Both are freemium. Worth comparing on the detail page.
Chatting
Your AI companion for meaningful conversations.
Like StableBeluga2, Eva AI is in the Chatting category. Both are freemium. Worth comparing on the detail page.
Chatting
Every major AI in one app
Like StableBeluga2, AI Chat is in the Chatting category. Both are freemium. Worth comparing on the detail page.
Chatting
AI voice solutions for hospitality and senior living.
Like StableBeluga2, AIPEX is in the Chatting category. Both are freemium. Worth comparing on the detail page.
Chatting
Real-time info & personalized doc creation assistant.
Like StableBeluga2, Odin is in the Chatting category. Both are freemium. Worth comparing on the detail page.
Chatting
Use ChatGPT and Bard in one MacOS app.
Like StableBeluga2, OppenheimerGPT is in the Chatting category. Both are freemium. Worth comparing on the detail page.
Chatting
Advance AI through open source and open science
Like StableBeluga2, FreeWilly2 is in the Chatting category. Both are freemium. Worth comparing on the detail page.
44 more free/freemium alternatives listed below. Browse all StableBeluga2 alternatives ↓
50 free or freemium alternatives to StableBeluga2 on /tools/stablebeluga2/alternatives.
Like StableBeluga2, ChaiGPT is in the Chatting category. Both are freemium. Worth comparing on the detail page.
