Connect your AWS account. Keep full control.
All the power of Transmit with your own cloud infrastructure.
Your reputation. Your data. Your rules.
Deliverability
Most platforms leave deliverability to you. We built it into the core. Automatic and included on every plan.
New domain? We auto-ramp your sending volume over weeks, building trust with inbox providers.
Block invalid, disposable, and risky addresses before they hurt your reputation.
Your sending reputation is yours alone. Isolated infrastructure means other senders can't drag you down.
Included on every plan. No add-ons. No surprises.
One Platform
Stop duct-taping SendGrid for transactional, Mailchimp for campaigns, and custom code for inbound. One platform handles it all.
Password resets, receipts, notifications. Sub-200ms API. Bounces handled automatically.
Learn moreCampaigns, newsletters, drip sequences. Segment users. Schedule sends. Track opens and clicks.
Learn moreReceive replies and support emails. Parse content. Route to webhooks or store in your inbox.
Learn morecurl -X POST https://api.xmit.sh/email/send \
-H "Authorization: Bearer xmit_live_xxx" \
-H "Content-Type: application/json" \
-d '{
"from": "hello@yourapp.com",
"to": "user@example.com",
"subject": "Welcome to YourApp",
"html": "<h1>Welcome!</h1><p>Thanks for signing up.</p>"
}'Same developer experience. Same inbox rates. 1/10th the price. No luxury tax for good deliverability.
Start with Transmit →No shared IPs. No blacklist risk from other senders. Your reputation stays yours with isolated sending pools.
Start with Transmit →Keep SES power, add the ops layer. Templates, logs, analytics, warmup, and sequences. Your AWS account, our platform.
Start with Transmit →Stop fighting with drag-and-drop editors. Describe your email in plain text, iterate in seconds, and export production-ready HTML.
GPT-4o, Claude, or Gemini. Pick your model.
Define colors, tone, and logo once. Apply everywhere.
Use your own API keys. Control your costs.
"Create a welcome email for new users. Friendly tone, include a CTA to complete their profile. Use our brand colors."
Manage campaigns, templates, and contacts from Claude, Cursor, or any MCP-compatible client.
"Create a welcome email template with firstName and companyName variables, then send a test to me@example.com"
For SaaS Teams
Stop exporting CSVs from your auth provider. Connect once, and every new signup automatically becomes an email contact.
Paste your API key. We encrypt it with AES-256-GCM.
Every 6 hours, new signups become contacts. No code changes.
Transactional, campaigns, automations. All your users, ready to go.
Pricing
vs SendGrid. 3x-25x more volume. Your infrastructure.
| Service | Monthly (5M emails) | Annual | What's Included |
|---|---|---|---|
AWS SES alone | $500 | $6,000 | Sending only. DIY everything. |
SendGrid | $1,100-2,000 | $13,200-24,000 | Managed + vendor lock-in. |
Postmark | $1,500+ | $18,000+ | Premium + vendor lock-in. |
SES + TransmitBest Value | $650 (Total) | $7,800 | Full stack on your SES. |
$5,400 - $16,200/year saved vs SendGrid. Your data stays in AWS.
*Based on 5M emails/month. SES costs included.
| Feature | AWS SES | SendGrid | Postmark | Transmit |
|---|---|---|---|---|
| Transactional emails | ||||
| Campaigns & newsletters | ||||
| Inbound handling | ||||
| Email validation | ||||
| Domain warmup | ||||
| Real-time analytics | ||||
| Your AWS infrastructure | ||||
| No vendor lock-in |
Start free. Setup takes 2 minutes.
99.2% inbox placement. Cancel anytime.