Plainmail
Real mailboxes on all your domains for $5 a month, flat: up to 50 domains, 100 mailboxes and 25 GB.
Real mailboxes on all your domains for $5 a month, flat: up to 50 domains, 100 mailboxes and 25 GB.
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Plainmail is a practical fit for buyers evaluating Email, Developer Tools, and Artificial Intelligence tools.
- Who is it for?
- Indie developers who need mailboxes on several project domains, because Plainmail writes the MX, SPF, DKIM and DMARC records at Cloudflare, Vercel or Porkbun for them
- Pricing
- unknown
Product information
What this product does
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.
Company & Maker
Who built Plainmail?
- Product
- Real email on every domain you own, for $5 a month flat
- Live since
- Nov 2026
The maker hasn't published a public statement we can verify yet.
See It In Action
Does Plainmail have a demo?
Yes — watch the walkthrough below.
Researched with AI · Data refreshed 11 minutes ago · How we score
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Plainmail is email hosting that gives you real IMAP/SMTP mailboxes on every domain you own, on one flat monthly plan covering up to 50 domains, 100 mailboxes and 25 GB. Developers and solo builders use it to create addresses like hello@yourdomain from Claude through an MCP server, or from a CLI or API.
Who should use
Buyer-fit is derived from approved personas and use-case evidence. Search-volume noise stays labeled separately.
Best-fit workflows
- Creates a hello@yourdomain mailbox from a Claude chat through the MCP server
- Writes MX, SPF, DKIM and DMARC records at Cloudflare, Vercel or Porkbun and checks them
- Adds mailboxes for a new project domain from a CLI command or an API call
- Connects each mailbox to Apple Mail, the Gmail app, Outlook or Thunderbird over IMAP and SMTP
- Indie developers who need mailboxes on several project domains, because Plainmail writes the MX, SPF, DKIM and DMARC records at Cloudflare, Vercel or Porkbun for them
- Solo founders who need hello@ and support@ addresses across many brands, because one flat plan covers up to 50 domains and 100 mailboxes
Pricing reality
Vendor stated
One flat monthly plan covering up to 50 domains, 100 mailboxes and 25 GB of storage.
Actual cost
No pricing page was captured, so billing periods, taxes and overage rules are not verified.
Hidden costs
2 hidden cost warnings — unlock to view
Pricing reality
Last updated Nov 2026
Starting price
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Mindber only shows named plan cards when they come from linked pricing evidence. If the tier data is incomplete, this page falls back to the listed starting price instead of fabricating plan names or $0 tiers.
General buyer tips
Common across software subscriptions, not findings about this product.
True cost for your case
LIVE ESTIMATEEstimated spend
--Starting price has not been verified from a linked pricing source yet.
Prices change often — confirm on the vendor's site before you buy.
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Activity signals
Insufficient data
Only 6 of 5 minimum public signals linked. Score appears once we collect 0 more independent signals.
HOW THIS TOOL SCORES
Scores compare this tool with 49 similar tools in Email. Use it to judge Innovation and Capability before you shortlist.
Innovation Index™
Is it new, different, and easy to understand?
Medium confidence (60%) - some sub-scores have thin evidence.What this means →
Functionality Score™
Does it cover the jobs buyers expect, and can it keep up?
Low confidence (30%) - some sub-scores have thin evidence.What this means →
Data sources
Traffic & search proof
Public view keeps the ratio story. Paid view unlocks exact monthly visits, full region coverage, and CPC-level keyword intelligence.
Google Trends live interest
Live Google Trends data for Plainmail: interest over time, regions, topics, and related queries.
Tracks 12-month Google search interest on a 0-100 relative interest scale.
Includes regional demand, so readers can see where search interest is strongest.
Includes related topics and related queries to surface adjacent demand and search intent.
FAQ
Only linked Q and A rows are shown. Empty FAQ data stays hidden.
Community & reach
Public numbers each platform shows for the product's own channels.
Sources and methodology
Only evidence with a linked source record or explicit feature provenance is shown here. Data without provenance stays off the page.
COMMUNITY CREDITS
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Community audits
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