Plainmail

Notable signal

Real email on every domain you own, for $5 a month flat

Launched 6d ago

Signal

Velocity

What this means

24.1×Growing 24.1× faster than the typical B2B SaaS launch.

Compared to 85 B2B SaaS launches at the same age.

13Founder Conviction Index: 13 — low signal.

Few of the conviction sub-signals (reputation, velocity, buyer-intent, tagline clarity) are firing yet.

Prediction

Top-5 finish probability

27%

today

Projected end-of-day votes

68range 51–92

Trajectory

stable

Vote pace holding steady.

Speed vs peers

24.1×

85 B2B SaaS launches

About

Real mailboxes on all your domains for $5 a month, flat: up to 50 domains, 100 mailboxes and 25 GB. Ask Claude for hello@yourdomain through the MCP server, or use the CLI or API. Plainmail writes the MX, SPF, DKIM and DMARC records at Cloudflare, Vercel or Porkbun, checks them and creates the mailbox. It's a normal IMAP/SMTP account, so it sits in Apple Mail, the Gmail app, Outlook or Thunderbird. Built for mail between people, not bulk mail.

AI Summary

Plainmail offers real email services for up to 50 domains, providing 100 mailboxes and 25 GB of storage for a flat fee of $5 per month. It integrates with popular email clients and automates DNS record management for seamless setup.

Attention & discussion velocity

Performance

Velocity0

Vote pace vs average

Momentum0

Sustained over 6h

Virality0

Spread × engagement

Engagement12

Discussion per unit of attention

Signal sources

2 of 6 active

Launch tracking9 readings since we picked it up
AI analysisB2B SaaS
Comment intelligencethread not yet analysed
Outside discussionnot checked — domain is a storefront or shared
Revenue signalsno match on this domain
Editorial scoringbelow the signal threshold for this pass

A source that found nothing is a measurement. A source that has not run is a gap. Neither means the launch lacks the thing.