The default room for software founders building and selling SaaS.
r/SaaS is the central gathering point for people building software-as-a-service businesses. Posts range from pricing experiments and churn post-mortems to launch announcements and tool requests. It is broad, busy, and skews toward early-stage founders.
Solo founders and small teams building B2B SaaS — most are pre-product-market-fit and actively assembling their stack.
~350k members — a large community. Use it as a general-tier sub: high reach, filter hard for intent.
Watch for 'what do you use for X' threads and frustration posts about a tool you replace. Because the whole sub is founders, almost any thread about growth, analytics, or outreach is on-topic for B2B tools. High volume means you need relevance scoring to avoid drowning.
Buying signals to watch forDirect promotion is tolerated more than most subs but still resented when low-effort. Lead with a genuine answer; mention your product once, plainly.
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