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The best way to test & automate messaging

Pay as you go usage. Upgrade for additional features. Cancel anytime.

Plans

Personal

$0

USD / month

Billed yearly

Start free

Features

  • 50 new inboxes / mo
  • 100 inbound emails / mo
  • 100 outbound emails / mo

Starter

$19

USD / month

Billed yearly

Try Starter

Features

  • 100 new inboxes / mo
  • 5,000 inbound emails / mo
  • 1,000 outbound emails / mo
  • Email/SMS Webhooks

Pro

$42

USD / month

Billed yearly

Try Pro

Features

  • 2,000 new inboxes / mo
  • 10,000 inbound emails / mo
  • 2,000 outbound emails / mo
  • 1 custom domains
  • Email/SMS Webhooks
  • Compatibility testing
  • 2 team members
Recommended

Team

$208

USD / month

Billed yearly

Try Team

Features

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

Enterprise

$851

USD / month

Billed yearly

Try Enterprise

Features

  • Unlimited new inboxes / mo
  • 50,000 inbound emails / mo
  • 10,000 outbound emails / mo
  • 10 custom domains
  • Email/SMS Webhooks
  • Compatibility testing
  • Routing rules
  • 20 team members
  • 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$0.010per email address / month
20,001$0.007per 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 SMSReply SMS
US$3.99per number / month$0.05per inbound SMS$0.15per outbound SMS
GB$3.99per number / month$0.05per inbound SMS$0.30per outbound SMS
AU$8.00per number / month$0.10per inbound SMS$0.70per outbound SMS

Extra emails

Pay as you go email usage

$0.99per 1000 emails

User seats

Add extra organization team members.

$8.33per additional team member per month (paid annually)

Speak with sales team

Find out how MailSlurp can solve your problems and integrate with your projects.

Schedule a demo call

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

Personal

MailSlurp is free for personal use. Try it out today.

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
Email webhooksReceive emails to your server via HTTP POST webhook queues. Read more.
Yes
Account passwordsUse site wide passwords instead of email login link or social login.
Yes
Extra emailsSend additional emails and pay as your go
Yes
Phone/SMSSend and receive SMS text from real numbers
Yes
Address verificationVerify email addresses and pay as you go
Yes
Tracking pixelsEasily embed email open monitoring pixels with API or dashboard.
Yes
RepliersAutomatic inbox replies and response. Read more.
Yes
Zapier automationSend and receive emails using Zaps in Zapier.
Yes
Compatibility testingDetect feature support across mail clients. 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
Additional seatsAdd extra team members to your organizations
No
Recovery backupsStore deleted emails for archiving and disaster recovery
No
ConnectorsSync external inboxes to MailSlurp.
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.
5,000
Custom domainsNumber of custom domains for creating email address. With each custom domain you can create unlimited inboxes.
2
Team membersManage organizational email accounts with tiered access Read more.
10
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
SSO OrganizationsCreate secure SAML teams Read more.
1

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
Email webhooksReceive emails to your server via HTTP POST webhook queues. Read more.
Yes
Account passwordsUse site wide passwords instead of email login link or social login.
Yes
Extra emailsSend additional emails and pay as your go
Yes
Phone/SMSSend and receive SMS text from real numbers
Yes
Address verificationVerify email addresses and pay as you go
Yes
Tracking pixelsEasily embed email open monitoring pixels with API or dashboard.
Yes
RepliersAutomatic inbox replies and response. Read more.
Yes
Zapier automationSend and receive emails using Zaps in Zapier.
Yes
Compatibility testingDetect feature support across mail clients. 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
Additional seatsAdd extra team members to your organizations
No
Recovery backupsStore deleted emails for archiving and disaster recovery
No
ConnectorsSync external inboxes to MailSlurp.
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.
5,000
Custom domainsNumber of custom domains for creating email address. With each custom domain you can create unlimited inboxes.
2
Team membersManage organizational email accounts with tiered access Read more.
10
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
SSO OrganizationsCreate secure SAML teams Read more.
1

Pro

More inboxes, more emails, more features.

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
Email webhooksReceive emails to your server via HTTP POST webhook queues. Read more.
Yes
Account passwordsUse site wide passwords instead of email login link or social login.
Yes
Extra emailsSend additional emails and pay as your go
Yes
Phone/SMSSend and receive SMS text from real numbers
Yes
Address verificationVerify email addresses and pay as you go
Yes
Tracking pixelsEasily embed email open monitoring pixels with API or dashboard.
Yes
RepliersAutomatic inbox replies and response. Read more.
Yes
Zapier automationSend and receive emails using Zaps in Zapier.
Yes
Compatibility testingDetect feature support across mail clients. 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
Additional seatsAdd extra team members to your organizations
No
Recovery backupsStore deleted emails for archiving and disaster recovery
No
ConnectorsSync external inboxes to MailSlurp.
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.
5,000
Custom domainsNumber of custom domains for creating email address. With each custom domain you can create unlimited inboxes.
2
Team membersManage organizational email accounts with tiered access Read more.
10
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
SSO OrganizationsCreate secure SAML teams Read more.
1

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
Email webhooksReceive emails to your server via HTTP POST webhook queues. Read more.
Yes
Account passwordsUse site wide passwords instead of email login link or social login.
Yes
Extra emailsSend additional emails and pay as your go
Yes
Phone/SMSSend and receive SMS text from real numbers
Yes
Address verificationVerify email addresses and pay as you go
Yes
Tracking pixelsEasily embed email open monitoring pixels with API or dashboard.
Yes
RepliersAutomatic inbox replies and response. Read more.
Yes
Zapier automationSend and receive emails using Zaps in Zapier.
Yes
Compatibility testingDetect feature support across mail clients. 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
Additional seatsAdd extra team members to your organizations
No
Recovery backupsStore deleted emails for archiving and disaster recovery
No
ConnectorsSync external inboxes to MailSlurp.
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.
5,000
Custom domainsNumber of custom domains for creating email address. With each custom domain you can create unlimited inboxes.
2
Team membersManage organizational email accounts with tiered access Read more.
10
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
SSO OrganizationsCreate secure SAML teams Read more.
1

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
Email webhooksReceive emails to your server via HTTP POST webhook queues. Read more.
Yes
Account passwordsUse site wide passwords instead of email login link or social login.
Yes
Extra emailsSend additional emails and pay as your go
Yes
Phone/SMSSend and receive SMS text from real numbers
Yes
Address verificationVerify email addresses and pay as you go
Yes
Tracking pixelsEasily embed email open monitoring pixels with API or dashboard.
Yes
RepliersAutomatic inbox replies and response. Read more.
Yes
Zapier automationSend and receive emails using Zaps in Zapier.
Yes
Compatibility testingDetect feature support across mail clients. 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
Additional seatsAdd extra team members to your organizations
No
Recovery backupsStore deleted emails for archiving and disaster recovery
No
ConnectorsSync external inboxes to MailSlurp.
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.
5,000
Custom domainsNumber of custom domains for creating email address. With each custom domain you can create unlimited inboxes.
2
Team membersManage organizational email accounts with tiered access Read more.
10
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
SSO OrganizationsCreate secure SAML teams Read more.
1

Frequently asked questions

What is MailSlurp?

Is my data safe?

Does your infrastructure scale?

Do you have enterprise vendor/reseller support?

Email, SMS, and more.

Test, build, and automate messaging with a free MailSlurp account.

App screenshot