I sent a proposal from a gmail address once. The client replied with three words: "is this legit?" I had spent a week on that proposal and the address undid it in a second.
Bottled is the fix. Point a domain you already own at it and you get hello@yourdomain.com in about a minute. Mail lands in the Gmail you already read, and replies go out from the branded address, so there is no second inbox to check. Your own app can send through it with an API key.
Every SaaS starts with the same week: auth, payments, a dashboard, CI, deploys. SparkStack is that week, finished. A new app begins deployable with Google auth, Stripe billing, Neon and Drizzle already wired. $149 once, lifetime updates, no subscription.
Paste a URL. QuickPeek drives a real browser through your product, writes the narration, speaks it in 60+ languages and cuts it together with karaoke captions, smart zoom and music. No screen recording, no editing, no retakes when the copy changes. It runs as a CLI and as an MCP server, and it can sign into your app when the demo needs a logged-in flow. After a redesign you rerun one command instead of rerecording. Free tier, no card.