Stack von FARHAT

OpenAI's AI assistant. The most polished consumer experience, with image generation, voice mode, and the largest plugin ecosystem.

Free tier limited; Plus $20/mo; Pro $200/mo; Team $25/user/mo; API pay-as-you-go

Anthropic's AI assistant. Strong on long-context reasoning, careful writing, and code review. The thoughtful sibling to ChatGPT.

Free tier limited; Pro $20/mo; Max from $100/mo; API pay-as-you-go

AI-native code editor that turns a solo developer into a small team. The single biggest productivity shift in solo dev work since GitHub.

Hobby free; Pro $20/mo; Business $40/user/mo

AI voice generation and cloning that finally sounds human. For podcasts, voiceovers, audiobooks, and any spoken content you would rather not record.

Free for 10k characters/mo; Starter $5/mo, Creator $22/mo, Pro $99/mo, Scale/Business above

AI assistants that do real work across your tools. For solos who would otherwise hire a VA for inbox triage, meeting notes, and scheduling.

Free tier (~400 tasks/mo); Pro ~$49.99/mo, Business ~$199.99/mo, Enterprise custom

The easiest way to start a newsletter. Also the most expensive long-term, since they take 10% of every paid subscription forever.

Free to start. Substack takes 10% of paid subscription revenue + Stripe fees