Start free and grow with simple pricing

Flexible plans and pay as you go features. Free 7 day trials.

Plans

Starter

$28

USD / month

Billed yearly

Try Starter

Features

  • 500 new inboxes / mo
  • 2,000 inbound emails / mo
  • 2,000 outbound emails / mo
  • 1 custom domains
Recommended

Team

$113

USD / month

Billed yearly

Try Team

Features

  • 10,000 new inboxes / mo
  • 20,000 inbound emails / mo
  • 20,000 outbound emails / mo
  • 1 custom domains
  • 5 team members
  • Email/SMS Webhooks
  • Routing rules

Enterprise

$430

USD / month

Billed yearly

Try Enterprise

Features

  • Unlimited new inboxes / mo
  • Unlimited inbound emails / mo
  • Unlimited outbound emails / mo
  • 10 custom domains
  • 100 team members
  • Email/SMS Webhooks
  • Routing rules
  • SSO SAML sign on

Pay as you go features

Email validation API

Verify email address lists before sending to reduce bounces and protect your email sending reputation. Validation billed monthly. Features.

FromToCost
120,000$0.010 per email address / month
20,001∞$0.007 per email address / month

SMS Phone API

Receive inbound SMS in multiple countries via API and Webhook. Use real phone numbers in multiple regions. Features.

RegionNumberInbound SMS
US$3.99 per number / month$0.05 per SMS / month
GB$3.99 per number / month$0.05 per SMS / month

Features table

Create real email addresses on demand and control them from code, tests, or using our online dashboard. Pricing tiers allow for larger quotas and more features.

Feature comparison

Starter

Perfect for single developers or for getting started.

Features

ContactsManage address lists. Import and export contacts.
Yes
Permanent inboxesPersistent email storage with no size limits.
Yes
AttachmentsSave inbound and outbound attachments. Automatically parse content IDs and access attachments in code or tests. Read more.
Yes
Auto-forwarding rulesForward emails automatically to other email addresses.
Yes
Account passwordsUse site wide passwords instead of email login link or social login.
Yes
Tracking pixelsEasily embed email open monitoring pixels with API or dashboard.
Yes
RepliersAutomatic inbox replies and response.
Yes
Zapier automationSend and receive emails using Zaps in Zapier.
Yes
Email webhooksReceive emails to your server via HTTP POST webhook queues. Read more.
Yes
Inbox routing rulesCreate complex blocking and matching rules for inbound and outbound email filtering.
Yes
Send with queueQueue-backed email sending with retry and redrive features.
Yes
Bulk sendingMake many operations.
No
SAML single sign onMFA SSO enterprise SAML login for your business. Supports Azure, Active Directory, Okta, OneLogin, Auth0, and more. Read more.
No

Quotas

New inboxes per monthHow many new email addresses you can create each month. Most user's create fresh email inboxes for each test run and so require many addresses.
10,000
Inbound emails per monthHow many emails your can receive per month across all inboxes.
20,000
Outbound emails per monthHow many emails your can send per month across all inboxes.
20,000
Custom domainsNumber of custom domains for creating email address. With each custom domain you can create unlimited inboxes.
1
Team membersManage organizational email accounts with tiered access
5
Recipients per emailNumber of To, BCC, and CC recipients you can include in individual emails.
250
Email proxy aliasesMask email addresses behind aliases for proxying messages.
100
Proxied email threadsReply in threads to email chains
Unlimited
Query DNS and SMTP recordsDig mailservers at scale.
1,000
Phone numbersCreate real phone numbers and receive SMS text messages. Read more.
50

Team

Recommended team plan. Large limits with team access and custom domains.

Features

ContactsManage address lists. Import and export contacts.
Yes
Permanent inboxesPersistent email storage with no size limits.
Yes
AttachmentsSave inbound and outbound attachments. Automatically parse content IDs and access attachments in code or tests. Read more.
Yes
Auto-forwarding rulesForward emails automatically to other email addresses.
Yes
Account passwordsUse site wide passwords instead of email login link or social login.
Yes
Tracking pixelsEasily embed email open monitoring pixels with API or dashboard.
Yes
RepliersAutomatic inbox replies and response.
Yes
Zapier automationSend and receive emails using Zaps in Zapier.
Yes
Email webhooksReceive emails to your server via HTTP POST webhook queues. Read more.
Yes
Inbox routing rulesCreate complex blocking and matching rules for inbound and outbound email filtering.
Yes
Send with queueQueue-backed email sending with retry and redrive features.
Yes
Bulk sendingMake many operations.
No
SAML single sign onMFA SSO enterprise SAML login for your business. Supports Azure, Active Directory, Okta, OneLogin, Auth0, and more. Read more.
No

Quotas

New inboxes per monthHow many new email addresses you can create each month. Most user's create fresh email inboxes for each test run and so require many addresses.
10,000
Inbound emails per monthHow many emails your can receive per month across all inboxes.
20,000
Outbound emails per monthHow many emails your can send per month across all inboxes.
20,000
Custom domainsNumber of custom domains for creating email address. With each custom domain you can create unlimited inboxes.
1
Team membersManage organizational email accounts with tiered access
5
Recipients per emailNumber of To, BCC, and CC recipients you can include in individual emails.
250
Email proxy aliasesMask email addresses behind aliases for proxying messages.
100
Proxied email threadsReply in threads to email chains
Unlimited
Query DNS and SMTP recordsDig mailservers at scale.
1,000
Phone numbersCreate real phone numbers and receive SMS text messages. Read more.
50

Enterprise

Unlimited email access. Power complex email applications at scale.

Features

ContactsManage address lists. Import and export contacts.
Yes
Permanent inboxesPersistent email storage with no size limits.
Yes
AttachmentsSave inbound and outbound attachments. Automatically parse content IDs and access attachments in code or tests. Read more.
Yes
Auto-forwarding rulesForward emails automatically to other email addresses.
Yes
Account passwordsUse site wide passwords instead of email login link or social login.
Yes
Tracking pixelsEasily embed email open monitoring pixels with API or dashboard.
Yes
RepliersAutomatic inbox replies and response.
Yes
Zapier automationSend and receive emails using Zaps in Zapier.
Yes
Email webhooksReceive emails to your server via HTTP POST webhook queues. Read more.
Yes
Inbox routing rulesCreate complex blocking and matching rules for inbound and outbound email filtering.
Yes
Send with queueQueue-backed email sending with retry and redrive features.
Yes
Bulk sendingMake many operations.
No
SAML single sign onMFA SSO enterprise SAML login for your business. Supports Azure, Active Directory, Okta, OneLogin, Auth0, and more. Read more.
No

Quotas

New inboxes per monthHow many new email addresses you can create each month. Most user's create fresh email inboxes for each test run and so require many addresses.
10,000
Inbound emails per monthHow many emails your can receive per month across all inboxes.
20,000
Outbound emails per monthHow many emails your can send per month across all inboxes.
20,000
Custom domainsNumber of custom domains for creating email address. With each custom domain you can create unlimited inboxes.
1
Team membersManage organizational email accounts with tiered access
5
Recipients per emailNumber of To, BCC, and CC recipients you can include in individual emails.
250
Email proxy aliasesMask email addresses behind aliases for proxying messages.
100
Proxied email threadsReply in threads to email chains
Unlimited
Query DNS and SMTP recordsDig mailservers at scale.
1,000
Phone numbersCreate real phone numbers and receive SMS text messages. Read more.
50

Test software end-to-end

Test user authentication, forgotten password, email verification and more for your application using real email addresses.

Test software end-to-end
Automate email processes

Automate email processes

Use REST API, developer SDKs, and Zapier integrations to receive emails in code, test user sign up flows, and save new contacts and attachments to Google Drive and more.

Developer Toolkits

Get started in minutes with official MailSlurp integrations in a wide range of languages and frameworks.

Frequently asked questions

How does MailSlurp work? What does it do and how much does it cost?

Email explained

What is MailSlurp?

MailSlurp is an email API service that lets you create real email addresses on demand then send and receive emails with them. You can create and control inboxes programmatically in code, tests, and app or by using the online dashboard. MailSlurp focuses on developer experience, integration testing, and customer interaction.

Is my data safe?

Yes. We never share any data with external companies. All emails are private and secured stored. We are a European company and we follow GDPR data security compliance guidelines. We perform regular security updates. All data can be exported from the MailSlurp dashboard at any time. No user outside of your organization can access any of your data.

Does your infrastructure scale?

Our team runs a series of API and SMTP servers and a host of AWS infrastructure to send and receive emails at scale. Inbound emails are parsed for contents and attachments which are stored and can then be fetched in code using SDK clients, received via HTTP webhook, or viewed in the online dashboard. We perform regular security audits and run our systems on secure AWS Kubernetes VPCs.