Most Popular
Inbox-first deliverability
Authenticated IPs, smart retries, and feedback-loop monitoring keep your transactional sends out of spam and in the inbox.
Simple, transparent pricing
Two products, one platform. Pay the one that fits how you send email — both start free, no credit card needed.
Choose your Email API plan
Monthly Annual Save 30%
Basic
For solo developers and small teams.
$7/month
$84 billed annually · starts at 50K emails
- SMTP & REST API
- Up to 4 users
- Up to 5 custom domains
- Open & click tracking
- 7-day activity retention
Most Popular
Pro
For start-ups and small businesses.
$70/month
$840 billed annually · starts at 500K emails
- Everything in Basic
- Up to 6 users
- Up to 10 custom domains
- Webhooks (delivery, bounce, open, click)
- 30-day activity retention
Platform
For agencies and larger teams.
$315/month
$3,780 billed annually · starts at 2.5M emails
- Everything in Pro
- Up to 100 users
- Unlimited custom domains
- Priority support
- Dedicated IPs available
Sending more than 2.5M emails/month?
Why developers choose Mailercloud Email API
Built for production-grade transactional email — deliverability, speed, and reliability without the SendGrid price tag.
Sub-second delivery
Median API-to-send time under a second, so password resets and OTPs land the moment your users expect them.
Drop-in replacement
SMTP relay and REST API match what you already use on SendGrid, Postmark, or Mailgun — migrate in an afternoon.
Transparent pricing
Pay for the volume you send — no hidden tiers, no per-message surcharges, no surprise overage bills.
Webhooks for every event
Delivered, opened, clicked, bounced, unsubscribed — subscribe to every event in real time. Configurable with API key.
Real human support
Talk to engineers, not bots. Priority support and a dedicated team are available on every paid plan.
Compare all features
Everything that's included on each plan.
| Compare feature | Basic$7/monthstarts at 50K emails | Pro$70/monthstarts at 500K emails | Platform$315/monthstarts at 2.5M emails |
|---|---|---|---|
| Send & Receive | |||
| Starting volume | 50K | Unlimited | Unlimited |
| SMTP |  | | |
| REST API | | | |
| Bulk send API |  | | |
| Domains & Authentication | |||
| Custom sending domains | 5 | 10 | Unlimited |
| DKIM, SPF, DMARC | | | |
| Dedicated IPs | | Add-on | |
| Analytics & Retention | |||
| Activity retention | 7 days | 30 days | 30 days + |
| Open & click tracking | | | |
| Webhooks | | | |
| Inbound parsing | | Coming soon | Coming soon |
| Support & Security | |||
| Users | 4 | 6 | 100 |
| Two-factor auth | | | |
| Priority support | | | |
| SLA | | | 99.9% |
How Mailercloud Email API compares
Side-by-side pricing for the same monthly email volume across major email APIs.
| Monthly emails | Value for money  |  |  |  |
|---|---|---|---|---|
| 50,000 | $7 | $15 | $20 | $35 |
| 100,000 | $35 | $55 | $90 | $80 |
| 500,000 | $70 | $235 | $249 | $330 |
| 1,000,000 | $315 | $435 | $450 | $650 |
Power-ups for your plan
Available on Pro and Platform. Add what your sending needs — pay only for what you use.
Dedicated IPs
A reserved IP for your sending — full control over your sender reputation. Recommended for senders doing 250,000+ emails/month.
$50 /mo per IP
Available on Pro and Platform
Inbox Tracker
Live inbox placement monitoring across Gmail, Outlook, Yahoo, and more. Spot deliverability issues before your customers do.
$120 /mo
Available on Pro and Platform
Email Verification
Validate emails before you send — catch typos, role accounts, and disposable addresses. Cut bounce rates and protect your reputation.
$110 /mo
Available on all plans
What you can build with Email API
Designed for production workloads — from a handful of receipts to millions of sends per day.
Transactional emails
Order confirmations, shipping updates, receipts, and account changes. Reliable inbox delivery for the emails your users are waiting for.
RecommendedPro · From $70/mo
Password resets & auth
Magic links, OTP codes, and password resets. Speed and deliverability matter most here — and that is exactly what we optimise for.
RecommendedAny plan · Sub-second delivery
Notifications & alerts
Real-time alerts, digest summaries, and system notifications. Webhooks give you full visibility into every delivery status.
RecommendedPro · Real-time webhooks
High-volume marketing via API
If you have a custom CRM or want code-level control over campaigns, send bulk via the API. Pair with the Marketing Platform for the full toolkit.
RecommendedPlatform · Custom pricing
Trusted in production by 18,000+ businesses
Real customers, verified reviews, and the language coverage you need.
Trusted by top teams
Verified reviews
Capterra4.5 / 5
Trustpilot4.5 / 5
G24.5 / 5
What customers say
Reviews pulled from Trustpilot, Capterra, and G2 — all verified customer accounts.
Amazing tool
“ Overall: Overall, it has been great, amazing open/click rates, amazing support always there (or will get back to you ASAP), and the ease of use is wonderful! ”
Best email marketing tool
Their easy-to-use platform, powerful personalization, effective results, and affordable pricing make them a great choice for businesses of all sizes. Mailercloud is the perfect solution for your marketing needs.
Excellent tool for sending emails
Mailercloud is an excellent tool for sending emails, thanks to this platform my business is growing and is bearing good fruit I have not found other tools with the same characteristics mailercloud is the best
Want full marketing campaigns and automation?
Our Marketing Platform is built for newsletters, campaigns & automation — free up to 12,000 emails/mo.
Email API FAQ
It's based purely on the volume of emails you send per month — there's no contact limit. Pick the tier that covers your monthly send volume using the slider above, and you pay for that volume with no per-message surcharges.
Ship your first email today
14-day free trial — no credit card required, 100 emails for every signup.
Help center
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