Hand-picked AI tools that let one person run an entire company. Each category below maps to a real workflow in a one-person business — chat, image, coding, office, automation, and domain-specific products. Ratings come from our internal testing and user feedback collected at MakerStack.
The foundation. Daily use for writing, analysis, coding help, and research. Choose by language strength and API pricing for automation.
China's cost-effective frontier model. Excellent reasoning-to-price ratio, very popular with OPC practitioners for API-based automation.
Strong long-context reading — ideal for processing contracts, research papers, and long reports in seconds.
Premium image generation with the best aesthetic output. Great for brand visuals, thumbnails, and product shots.
Open-source and self-hostable — full control over styles, fine-tuning, and commercial use.
Quick background removal, resizing, and template-based design for solopreneurs without a designer.
The standard inline assistant for IDEs — autocomplete, chat, and multi-file edits inside your editor.
AI-native editor used by most indie developers. "Build an app in 48 hours" workflows almost always involve Cursor.
Agentic coding — delegate multi-step engineering tasks and review the results instead of writing every line.
Knowledge base, project management, and AI writing in one place. The default command center for OPC operations.
AI inside documents, spreadsheets, and slides. Automate reports and meeting notes across office formats.
AI presentation tools — turn an outline into a polished deck in minutes. Perfect for client pitches and proposals.
Visual workflow automation — connect CRMs, email, social media, and AI APIs. A solo operator's most underrated staff member.
The largest app integration ecosystem. 8,000+ integrations for fast glue between SaaS tools.
Build and deploy AI agents and chatbots with knowledge bases — customer service, lead qualification, and internal Q&A.
SEO research and content optimization — essential when your OPC product depends on search traffic.
Ultra-realistic text-to-speech and voice cloning for video narration, audiobooks, and automated content.
Global payment collection for digital products and subscriptions. The revenue side of a solo business.
Deploy sites and micro-SaaS in minutes with free tiers. Solo founders ship fast and scale cheap.
Learn how one person assembles these tools into profitable businesses — read the six monetization paths.
AI Side Hustle Playbook →