See the real cost of vendor lock‑in

Open Source vs. SaaS Cost Calculator

Most solopreneurs pay $500–$2,000+ per month for fragmented SaaS tools. Our all‑in‑one open source stack costs a flat $297 or $497 per month – and includes everything.

📊 Your Business Size

Number of team members / clients 5
Monthly AI usage (thousands of tokens) 100K
Monthly email volume (thousands) 50K

Typical SaaS Stack

Total SaaS monthly cost: $0

SolOPENpreneur Stack

Total Open Source monthly cost: $0
$0

monthly savings

$0 / year
Start saving today →

Why the numbers add up

The SaaS column uses real‑world pricing for tools that solopreneurs typically need: CRM, marketing automation, workflow automation, team chat, file storage, document signing, social media scheduling, AI API costs, and email sending. SolOPENpreneur replaces all of them with a single flat fee, and you get zero‑token‑fee local AI.

*All SaaS prices are estimates based on public pricing for small teams. Your actual costs may vary, but the savings direction is clear.

Get the free SaaS Cost Teardown

See exactly how much a solopreneur overpays for 16 SaaS subscriptions every year, and the open source stack that replaces them for one flat price. Plus occasional open source growth tips. No spam, unsubscribe anytime.