AI · alternatives · 2026
24 alternatives to fullmoon
Chat with private and local large language models
Fullmoon is an iOS app that enables users to chat with large language models locally and privately on their device. It allows conversations with AI without sending data to external servers, keeping interactions… Below are 24 products that do a similar job, ranked by how close each is in meaning and then by launch-day votes.
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Conversation API▲275Build chatbots with memory using just an API
Jan 2026 · amarsia.com · its alternatives →
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Character AI▲393Building the next generation of conversational AI
2023 · character.ai · its alternatives →
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On-device AI. Private. Fast. Built for iPhones wih iOS 26.
2025 · apps.apple.com · its alternatives →
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Lekh AI▲80Run powerful AI models on your Mac:fully offline and private
Jan 2026 · apps.apple.com · its alternatives →
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Making the community's best AI chat models available to everyone. - huggingface/chat-macOS
2024 · github.com · its alternatives →
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Kept▲104Your AI chats, saved as Markdown locally with no cloud
May 2026 · kept.work · its alternatives →
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Hyper▲93Perfect memory for every real-world conversation
Mar 2026 · apps.apple.com · its alternatives →
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- 20IB
I’ve been playing around with local LLMs for the past couple of months and decided to build something that can run on an iPhone. It’s a universal app built with SwiftUI and the excellent ggml library. The model is an SFT fine tuned and 4 bit quantised version of the RedPajama-INCITE-Chat-3B-v1 OSS LLM. It works reasonably well on recent-ish (~3 year old) iPhones, iPads and Macs. It was launched on the App Store yesterday[1] and Product Hunt today[2]. It seems to be reasonably ok at natural language interactions, but given its size, does pretty badly at coding and reasoning. Also, it…
2023 · its alternatives →
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Hi HN, we're Sean, Alec, and swyx, and we've been hacking on this side project that harmonizes all the major AI chat apps (Closed LLMs, Open Source Hosted LLMs, and Local/GGML ones too) and lets you invoke them in one keyboard shortcut. I originally made this as a smol menubar app that could quickly access ChatGPT from wherever I was on desktop. This necessitated writing an Electron app, rather than a Chrome extension. I also didn't have access to the GPT-4 API at the time, so I preferred to use GPT-4 via the full webapp. Then Bing came out strong, and Bard, and Claude, and Llama, and…
2023 · github.com · its alternatives →
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LocoStudio▲11Hi HN, I’m excited to share LocoStudio (http://locostudio.ai), a local-first AI chat app for Mac that lets you chat with AI models both locally and in the cloud—all in one place. Why I built it: I wanted a private, fast, and flexible way to use the latest AI models without sending my data to the cloud. Most AI chat apps are either cloud-only (raising privacy concerns) or have clunky interfaces for local models. LocoStudio aims to make local AI chat as easy and powerful as using ChatGPT, but with your data staying on your device. What it does: - Private, local-first: Run open models…
2025 · locostudio.ai · its alternatives →
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Private AI chat that runs fully on-device in Chrome
Jun 2026 · ododo.ai · its alternatives →
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A Chatbot that runs offline, locally on device for privacy
2024 · apps.apple.com · its alternatives →
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Ranked by how close each launch is in meaning, then by votes. Prices were read from each product’s own site when checked and can change. Refine with your own description →