Alter: Your Privacy-First Context-Aware macOS AI Assistant

Alter is a native macOS AI assistant designed for seamless workflow integration on Ventura 13+ systems (Intel and Apple Silicon). It empowers students, freelancers, and professionals through contextual awareness, voice-first interactions, and offline capabilities while prioritizing data privacy. With over 5,000 active users, Alter delivers responses up to 3x faster than competitors like ChatGPT and Claude without compromising on security.

Key Features:

• Contextual Awareness: Understands current screen/app context for relevant assistance.
• Voice-First Workflows: Control via Fn key or mic icon (hold for speech-to-prompt, click for dictation).
• Auto-Insert into Any App: Directly inject AI-generated content into active workflows.
• Meeting Intelligence with Speaker ID: Real-time meeting transcription and speaker identification.
• Offline/Local Model Support: Run models privately via Ollama/LM Studio; encrypted local chats (no data training).
• 50+ AI Model Access: Includes vision-capable options (Gemini, Claude, GPT-4o) and text-only (Llama, Qwen).
• Smart Workspaces: Organize files, folders, and apps for efficient task management.
• YouTube Integration: Directly interact with YouTube content within macOS.
• Artifacts Creation: Generate presentations/diagrams/charts with HTML/PDF export.
• Image Generation: Create visuals using Flux models.
• Web Search: Perplexity-like real-time web querying.
• Custom Actions & API Gateway: Extend functionality via https://alterhq.com/api and 2000+ external integrations (Pro/Lifetime plans).

Pricing: Alter offers a free plan with ~100 GPT-4o messages monthly or unlimited local model access, plus a 7-day trial without credit card. Paid tiers include Local+ ($29/year for real-time speech-to-text), Pro ($240/year for unlimited cloud models under fair use policy), and Lifetime ($720 for permanent access with future upgrades).

Conclusion: Alter redefines macOS productivity by merging blazing speed, ironclad privacy, and deep system integration into one intuitive assistant—making it indispensable for anyone seeking to work smarter without sacrificing security or context.