AI Tools for Solopreneurs: The Full Stack That Replaces a 3-Person Team for Under $150/mo
The documented solopreneur AI stack: Claude Pro, Perplexity Pro, n8n, and Descript for $100-127/month — with exact workflows, failure modes, and ROI math.
The documented solopreneur AI stack: Claude Pro, Perplexity Pro, n8n, and Descript for $100-127/month — with exact workflows, failure modes, and ROI math.
Zapier billed $13,398 for the same workload n8n Cloud billed $98. Real cost breakdown after 3 months of 50,000 monthly executions across both platforms.
Devin 2.0: $20/mo entry, down from $500. We ran 10 real engineering tasks and found ACU costs balloon 3-8x on complex debugging. Completion rates and failure modes inside.
I ran 7 identical real-world tasks on ChatGPT (GPT-5) and Gemini 2.5 Pro. Here is where each wins — and the one test where Gemini’s 1M context window changes everything.
Claude Sonnet 4.6 vs Gemini 2.5 Pro on 5 real office tasks: PDF analysis, transcripts, emails, code, slides. We tested both — here is which saves more time.
40 tested ChatGPT photo prompts across 6 categories — GPT Image 1.5 results, safety filter workarounds, and exact phrasing for consistent outputs.
50 Gemini-specific prompts across Google Workspace automation, multimodal document analysis, real-time research, and Gemini CLI coding — with tested results and the workaround for the real-time search inconsistency.
Gemini CLI went Flash-only in March 2026. Claude Code scores 80.8% vs 63.8% on SWE-bench. What both tools actually do on 3 real developer scenarios.
Build a predictive CLV calculator with Claude Sonnet 4.6, Python Lifetimes library, and Streamlit — no data team, no SaaS tool, under 2 hours.
Battle-tested prompts that turn ChatGPT and Claude into your strategic advisor. Organized by business function for instant use.