Email partners for High Volume Senders

Mailazy email platform built for high volume senders. You can easily integrate Mailazy and create an amazing email program to deliver emails at scale.

26 million emails delivered last week.

Trusted by 380+ business and delivering over 98 Million emails/month.

For Developers By Developers

Integrate and deliver in minutes with our RESTful APIs, Libraries to support your programming language, and interactive documentation.

                curl --location --request POST
                --header 'X-Api-Key: <API KEY>' 
                --header 'X-Api-Secret: <API SECRET>'
                --header 'Content-Type: application/json' 
                --data-raw {
                "to": ["[email protected]"],
                "from": "Sender <[email protected]>",
                "subject": "<Subject>",
                "content": [
                  "type": "text/plain",
                  "value": "<Content>"
                package main 
                import ( 
                  import "" 
                func main() {
                  senderClient :=
                  mailazy.NewSenderClient("access_key", "access_secret") 
                  to := "[email protected]" 
                  from := "Sender <[email protected]>"
                  subject := "Sending with mailazy is easy!" 
                  textContent := "" 
                  htmlContent := "" 
                  req := mailazy.NewSendMailRequest(to, from,
                  subject, textContent, htmlContent) 
                  resp, err := senderClient.Send(req) 

                const MailazyClient = require('mailazy-node'); 
                const client = new MailazyClient({ accessKey:
                '', accessSecret: '' }); 
                const fn = async () => {
                  try {
                  const resp = await client.send({
                    to: '[email protected]', // required 
                    from: '[email protected]', // Use domain
                    you verified, required 
                    subject: '', // required 
                    text: '', 
                    html: '', 
                  console.log("resp: " + resp); 
                  } catch (e) {
                    console.log("error: " + e); 

                import http.client 
                import mimetypes 
                conn =
                payload = '{"to": ["[email protected]"],
                "from": "Sender <[email protected]>", "subject":
                "<Subject>", "content": [{"type":
                "text/plain","value": "<Content>"}]}' 
                headers = {
                'X-Api-Key': '<API KEY>', 
                'X-Api-Secret': '<API SECRET>', 
                'Content-Type': 'application/json' 
                conn.request("POST", "/v1/mail/send", payload,
                res = conn.getresponse() 
                data = 

                require "uri" 
                require "net/http" 
                url = URI("")
                https =, url.port); 
                https.use_ssl = true 
                request = 
                request["X-Api-Key"] = ">API KEY>" 
                request["X-Api-Secret"] = ">API SECRET>" 
                request["Content-Type"] = "application/json" 
                request.body = '{"to":
                ["[email protected]"], "from": "Sender
                <[email protected]>", "subject": "<Subject>",
                "content": [{"type": "text/plain","value":
                response = https.request(request) 
                puts response.read_body 

                var client = new
                client.Timeout = -1; 
                var request = new RestRequest(Method.POST); 
                request.AddHeader("X-Api-Key", ">API KEY>");
                request.AddHeader("X-Api-Secret", ">API
                request.AddParameter("application/json", "{
                \"to\": [\"[email protected]\"], \"from\": \"Sender
                <[email protected]>\", \"subject\":
                \"<Subject>\", \"content\": [{\"type\":
                \"text/plain\",\"value\": \"<Content>\"}]}",
                IRestResponse response = client.Execute(request);

                $curl = curl_init(); 
                curl_setopt_array($curl, array( 
                  CURLOPT_URL =>
                  CURLOPT_RETURNTRANSFER => true, 
                  CURLOPT_ENCODING => "", 
                  CURLOPT_MAXREDIRS => 10, 
                  CURLOPT_TIMEOUT => 0, 
                  CURLOPT_FOLLOWLOCATION => true, 
                  CURLOPT_HTTP_VERSION =>
                  CURLOPT_CUSTOMREQUEST => "POST", 
                  CURLOPT_POSTFIELDS =>'{"to":
                  ["[email protected]"], "from": "Sender
                  <[email protected]>", "subject": "<Subject>",
                  "content": [{"type": "text/plain","value":
                  CURLOPT_HTTPHEADER => array( 
                    "X-Api-Key: <API KEY>", 
                    "X-Api-Secret: <API SECRET>", 
                    "Content-Type: application/json" 
                $response = curl_exec($curl); 
                echo $response; 
C Sharp

libraries and documentation for all your favorite languages and frameworks.

Superfats delivery with our Reliable Infrastructure

Enjoy the flexibility of sending a few emails or scaling quickly to send a few million. Our cloud infrastructures remove email delivery complications of large-scale email sending and make email sending super easy either via SMTP integration or RESTful APIs. Mailazy provides availability of 99.9% uptime because of the reliability of infrastructures and tools.

Gmail Hotmail Apple Yahoo
2.18s 3.32s 4.01s 4.21s
Avg 3.09s Avg 3.31s Avg 5.11s Avg 4.21s

Security and Privacy as standard

Your privacy and security are important to us. We are continuously working towards making our system secure and protected. Mailazy secure the messages you send with authentication standards like DMARC, DKIM, and SPF. Mailazy provides rotational DKIM so improve the sender reputation factors. The data centers we use demonstrate ongoing compliance with rigorous international standards, such as ISO 27017 for cloud security, ISO 27018 for cloud privacy, SOC 1, SOC 2, and SOC 3, PCI DSS Level 1, and more.

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Inbox delivery of your emails not just sending

Both fast email delivery and delivery to inbox are important for an email sending platform. We at Mailazy focus on both to provide an exceptional email experience. Our AI based emailing platform helps to achieve optimal inbox placement. Mailazy infrastrucure includes automated queue handling and throttle threat detection that helps us to optimize for inbox delivery.

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Support whenever you need

Our API specialists will understand your technical needs quickly, and help you identify the source of any problems you may encounter. They will support you to maintain a stable system for increased deliverability and your long-term email program success. Our knowledgeable customer success team is here for you when you need the most.

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Contact Us

Contact our team for any questions you might have.

We’re here to help

  • Find the right solution for you
  • Explain options for pricing
  • Connect you with helpful resources

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Still not sure why you should go for Mailazy ! Know straight from our customers

  • Mailazy is our primary provider for email. We use Mailazy because it concentrates on transactional emails. Our daily sending is around 20k emails from Mailazy. The Mailazy service is easy to implement, offers useful statistics and gives us scaling possibilities for the future.

    Ayush - Director Products

    It was very easy to set up Mailazy. It took around 10 minutes and we are ready to send out the first email. Their team is very supportive as we informed them about implementation. They are always available to provide any help if you need it.

    Puneet - Lead Developer at MojoAuth

  • Mailazy is super easy to get up and running. The pricing is great. We would encourage anyone looking for an email service to test drive Mailazy. There are a ton of options in the transactional email sector but Mailazy provides better value than most others.The API is very fast to accept emails, and Sent-to-Inbox time is almost instantaneously, which is very important when sending password reset emails etc.

    R2Logics Technology

    We were looking for a provider which scales with the demand and provides solid engineering back to our system. We wanted a fresh, dynamic, scalable, and cost-effective solution. Mailazy fulfills all our requirements and their support is amazing. Emails sent with Mailazy taking are taking less than a second to reach the user's inbox. This is very important for user experience. With Mailazy, we are quick and more responsive.

    Mr. Ramakant Gupta - Director at RG Infotech

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