Every mail your business sends. One product.

Inbox, campaigns, newsletters, transactional — all from one product at cost-plus. A delivered email is $0.0003 whether you sent it to one address or to a list.

Every surface, at a glance.

Agent

Per inbox/mo + per message
$0.0003/msg
Programmatic inboxes for AI agents

Transactional

Per email delivered
$0.0003/email
Password resets, receipts, 2FA codes

Marketing

Per enrollment + per email sent
$0.0003/email
Automations, segments, A/B testing

Newsletter

Per email delivered (contacts FREE)
$0.0003/email
Lists, campaigns, subscribe pages
All surfaces bill from one wallet. A delivered email is $0.0003 whether it came from Marketing, Newsletter, or Transactional.

What each surface replaces.

FairMail.Agent

Programmatic inboxes for AI agents. Create via API, receive email via webhook, extract clean replies.

Replaces
AgentMail $49 – $199/mo
Example: 10 inboxes, 5,000 messages/mo
10 inboxes 10 x $1.00
5,000 messages 5,000 x $0.0003
Monthly total $11.50
vs. AgentMail $99/mo

FairMail.Transactional

Send password resets, receipts, 2FA codes. Synchronous, idempotent API. Deliverability dashboard.

Replaces
Resend $20/mo+
Postmark $15/mo+
Mailgun $35/mo+
SendGrid $20/mo+
Example: 10,000 emails/mo
10,000 emails delivered 10,000 x $0.0003
Monthly total $3.00
vs. Resend $20/mo
vs. SendGrid $19.95/mo

FairMail.Marketing

Visual workflow builder, event triggers, A/B testing, behavioral segments. Full marketing automation at cost.

Replaces
ActiveCampaign $49 – $259/mo
Customer.io $100 – $1,000/mo
HubSpot Marketing $50 – $3,600/mo
Example: 5,000 contacts, 3-step flow
5,000 contacts stored free
15,000 emails sent (3 per contact) 15,000 x $0.0003
Monthly total $4.50
vs. ActiveCampaign (5K contacts) $99/mo

FairMail.Newsletter

Lists, campaigns, subscribe pages, compliance. Contact storage is free. The anti-Mailchimp.

Replaces
Mailchimp $30 – $500/mo
Kit (ConvertKit) $29 – $400/mo
Beehiiv $49 – $100/mo
Substack 10% of revenue
Example: 100K contacts, 50K sends/mo
100,000 contacts stored $0.00
50,000 emails sent 50,000 x $0.0003
Monthly total $15.00
vs. Mailchimp (100K contacts) $299/mo

Every action, priced transparently.

Action
What you pay
Infrastructure cost
Send 1 email Deliver, track opens/clicks, handle bounces
$0.0003
$0.0001
Agent inbox (per month) Dedicated address, inbound routing, storage
$1.00
$0.50
Store a contact Name, email, tags, custom fields, activity history
$0.00
$0.00
Verify a domain SPF/DKIM/DMARC verification, shared across surfaces
$0.00
$0.00
Webhook delivery Event notification to your endpoint, with retry
$0.00
$0.00
Dedicated IP Opt-in above 50,000/mo volume. Own reputation.
~$30/mo
$24.95/mo

Common questions.

Is contact storage really free?

Yes. Store 1 million contacts. Pay $0. We charge per email sent, not per contact stored. This is the core difference between FairMail and every competitor.

Do I need separate accounts for each kind of email?

No. One account, one wallet, one set of verified domains. Inbox, campaigns, newsletters, transactional — all from the same dashboard.

What's the catch with $0.0003/email?

No catch. Amazon SES charges us $0.0001 per email. We add a margin. That's it. We publish our infrastructure costs because we have nothing to hide.

Do I need a credit card to start?

No. Sign up, verify a domain, send your first emails. Add a payment method when you're ready to scale.

What about dedicated IPs?

Available above 50,000 emails/mo. Cost-plus pass-through: AWS charges ~$24.95/mo per IP, we pass it through with a small margin. Below that threshold, shared IPs work fine.

Every mail your business sends. One product.

Inbox, campaigns, newsletters, transactional — all from one account at cost-plus.

No monthly subscription. No credit card required to start.