Alternatives to Cai

WPS Office for iOS: free all-in-one office suite with AI document, PDF, and slide tools

MaxAI.me is a Chrome and Edge extension that puts a multi-model AI sidebar inside any webpage for summaries, translation, replies, and image generation.

Collaborative team inbox with built-in AI that unifies email, SMS, and social channels.

Open-source desktop client unifying 300+ AI models in one interface

Keyboard-first AI browser for macOS: chat across all open tabs with Drift AI.

Saner is an AI personal assistant for ADHD that turns emails, notes, and to-dos into one searchable inbox.

Apple-native notes, docs, tasks, and AI writing for creators and small teams

Microsoft's AI assistant for work across Microsoft 365, Windows, and GitHub

Open-source automatic time tracker for Mac that turns screen activity into a readable AI work journal.

Mobile AI assistant that lives inside your apps for calendar, expenses, translation, and replies.

Private on-device AI typing, voice dictation, and meeting transcription for Mac, Windows, and Linux.

Read.ai is the AI meeting agent that turns meetings, emails, and messages into searchable summaries, action items, and instant answers.

Run open-source AI models fully offline on iPhone and Mac, private by design.

Self-host your own open-source personal assistant

Run open-source LLMs locally in containers via Podman Desktop's AI Lab extension.

Open-source AI file analyzer with on-premise processing and unlimited file length support.

AI goal planner that turns vague goals into daily steps

Multi-LLM browser extension for chatting, summarizing, automating, and tracking prices across GPT, Claude, Gemini, and more. Open with Alt+A.

Sunsetting AI transcription for Pendant owners—free through 2026 after Meta acquisition.

remio: a local-first AI agent that turns files, meetings, and research into finished work

Sky is a macOS AI assistant that understands your screen and acts across apps with natural language.

Deep technical guide to building a local-first AI assistant with OpenClaw

Free, private AI commit message generator for Apple Silicon Macs.

Premium domain name MindfulMemo.com for sale — a brand asset, not a software tool.

Superhuman is AI email, docs, and a proactive Go assistant that works across your apps.

One workspace for docs, tasks, chat, and AI — with a personalized feed that replaces context switching

Jace is an AI email assistant that drafts replies, organizes your inbox, and runs workflows on top of Gmail and Outlook.

AI Chrome extension to summarize articles, PDFs and news into shareable insights

Organize, share, and collaborate on ChatGPT, Claude, and Gemini prompts in one workspace.

Microsoft 365 Copilot embeds AI across Word, Excel, Teams, and Outlook, grounded in your business data.