Bootstrap SaaS Agency Stack — 3 Budget Tiers

For Amazon FBA sellers launching their first product to $10K/mo. This stack prioritizes supplier communication, operational documentation, and team coordination—the three activities that consume most of your time before profitability. Every tool here has a free or cheap tier; you upgrade only when that tier becomes a bottleneck, not before.

For founders who need to prove unit economics before hiring. This stack prioritizes shipping fast, understanding customer behavior, and processing payments—skipping everything that doesn't directly move revenue. You'll stay under $200/mo while running product, support, billing, and analytics. The tradeoff: manual work beats automation until you have enough customers to justify it.

Built for Series A teams hitting product-market fit but not yet ready for enterprise tooling. This stack prioritizes data connectivity and sales velocity without the overhead of sprawling integrations. Each tier trades manual work for automation as you move up—pick the one that matches your current bottleneck, not your aspirations.

For creators who write, record, or share regularly but can't afford a marketing team. This stack prioritizes distribution and audience-building over design perfection. Each tool earns its spot by handling one job exceptionally well—no bloat, no redundancy. You move from planning to published to monetized in a single workflow.

For affiliate marketers who treat SEO as their primary traffic engine. This stack prioritizes keyword research, content optimization, and link tracking over paid channels. You'll build organic authority, cloak commissions safely, and measure what actually converts—without paying for tools that don't move the needle on affiliate revenue.

Built for teams that scrape at scale without building infrastructure from scratch. This stack pairs residential proxies with headless browsers and cloud runners to handle detection, JavaScript rendering, and distributed execution. Each tier trades convenience for cost—pick based on whether you're validating an idea, running production jobs across a team, or need bulletproof reliability with observability.

For developers shipping AI features without infrastructure overhead. This stack prioritizes API-first access and managed services—you pay for what you use, not for ops. Each tier trades cost for control: start with OpenAI's simplicity, graduate to Claude's reasoning, then self-host inference when LLM spend becomes your largest line item.