Home/Transactional Email Software/Postmark vs FlowmailerUpdated on: March 28, 2024

Compare Postmark vs Flowmailer

80% The SW Score ranks the products within a particular category on a variety of parameters, to provide a definite ranking system. Read More Remove
85% The SW Score ranks the products within a particular category on a variety of parameters, to provide a definite ranking system. Read More Remove
90% The SW Score ranks the products within a particular category on a variety of parameters, to provide a definite ranking system. Read More Remove
SMTP
SMTP Transactional Email Software (28 Ratings)
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80% The SW Score ranks the products within a particular category on a variety of parameters, to provide a definite ranking system. Read More Remove
85% The SW Score ranks the products within a particular category on a variety of parameters, to provide a definite ranking system. Read More Remove
90% The SW Score ranks the products within a particular category on a variety of parameters, to provide a definite ranking system. Read More Remove
SMTP

SMTP

Transactional Email Software (28 Ratings)
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Overview

Summary

Postmark is a fast and reliable email delivery service, relied upon by different businesses to deliver emails to target customers on time. By delivering billions of emails for companies of all sizes, Postmark makes itself a partner and not only a service provider. The solution features a powerful email API making it easier for companies to send great emails. Furthermore, it allows teams to organise their transactional emails into logical groups called servers, besides guiding companies through setting up records to protect their domain reputation. Thus providing their emails with the best possible chance at inbox placement. Moreover, companies can also indulge in quick and easy mail delivery. Postmark supports TLS protocol to secure data sent between an application and the servers. Agencies, developers, enterprises, bootstrapped startups, and side project organisers depend on this particular to get their work done. Real-time integrations are available with external platforms like Mailcoach, Craft Campaign, Craft CMS, Figma etc. ..show more

Flowmailer is an intuitive transactional email delivery management portal developed in the Netherlands, 100% compliant with the GDPR guidelines. It is also certified under ISO 27001. The platform assures absolute security to the stored data by working with two redundant EU data centres simultaneously. Email communications are taken care of, with the utmost integrity by Flowmailer. Reliable email APIs backed by endless capabilities are always up for integration and service, on the go. The software leverages metrics like SMTP and API to forward user-generated emails, making sure that the sent message gets delivered into the receiver’s mailbox, safe and sound. Moreover, a variety of templates pre-configured within the same helps with the quick generation of intuitive emails. Detailed tracking analytics and powerful reports help with accurate insights. Unlike others, Flowmailer has deployed a dedicated team of support specialists to take care of customer-generated queries, besides providing a variety of exclusive features like bounce rate management, message archive, PDF attachments and more. ..show more

SMTP email relay service lets users send emails in minutes. This flexible and scalable email sending service has been built for businesses and developers. This all-in-one, email relay service, ensures that users can opt for an impeccable reputation among mailbox providers. Next, it comes along with dedicated servers and offers the highest rates in the industry, ensuring that the emails will reach out to the right recipients and that too on time. Lastly, the platform provides secured sending and supports all high in demand authentication standards, which includes SPF, DKIM, and the likes. Developers have designed this software for easy implementation, flexible integration, and powerful reporting and tracking processes. With the SMTP email relay service, it would not be an exaggeration to state that one can become a better sender and increase the returns on investments for email programs successfully. So, to take the email program to the next level, one needs to understand more on IP reputation management, accounting migration services, inbox placement consulting procedures, integration requirements, and the likes to perform the complete setup and begin working on the same. ..show more

Features

A/B Testing Compares two versions of your website to see which one performs better

Automated IP Warmup Automatically warmups the dedicated IP addresses by limiting the number of emails sent

Custom Metadata Assign customized identifiers to track and retrieve the instances for their entire lifecycle

Custom Reverse DNS Allows you to Whitelabel the dedicated IP address to the ISP

Custom Spam Filter Allows you to block all inbound messages that have a spam score higher than the set threshold.

Dashboard A digital insight of reports and other workings on a single screen

Email History Provides historical data about the email sent for a particular time period

Email Personalization Send emails with dynamic subject lines and personalized content to a different audience

Email Suppression Stores the email addresses that are unsubscribed, bounced, blacklisted, etc

Email Tag Allows the user to tag a specific set of emails for better reporting

Multi-factor Authentication Uses more than one method to verify a user's identity for a login

Predesigned Email Templates Provides a library of templates to build an email

Real-time Reporting Allows users to check campaign real-time status as it happens

SMTP Provides SMTP relay for faster delivery

Template Management Enables the user to create templates and modify and customise them later

Webhooks Provides notifications about email delivery issues, deliveries, opens, clicks, unsubscribes etc

TECHNICAL DETAILS

Access Monitoring

24/7 (Live rep)

Business Hours

Online

Contact Number/Address

Newtown, PA

Rotterdam, Nederland / +31 (0) 10 - 307 45 50

Ottawa, Canada / 1-613-699-7809

API

Deployment

SaaS/Web/Cloud

Mobile - Android

Mobile - iOS

Mobile - Windows

Mobile - BlackBerry

Installed - Windows

Installed - Mac

Customers

Individuals

Freelancers

Large Enterprises

Medium Business

Small Business

Pricing

Pricing Model

Free Trial

Freemium

One-time license

Open-source

Subscription

Quotation Based

Plans

Developer plan
Free

The software offers Developer plan with 100 Test Emails per Month

Features

  • Email API
  • SMTP Service
  • Message Streams
  • Transactional Email
  • Email Delivery
  • Templates
  • Inbound Email
  • Analytics
  • Integrations
  • Webhooks
  • Security
  • Email Experts
  • Rebound
Basic
$10 /Month
  • 10,000 Emails per Month : $10 (Price per 1000 extra emails : $1.25)
  • 50,000 Emails per Month : $50 (Price per 1000 extra emails : $1.00)
  • 125,000 Emails per Month : $100 (Price per 1000 extra emails : $0.85)
  • 300,000 Email per Month : $200 (Price per 1000 extra emails : $0.60)
  • 700,000 Emails per Month : $400 (Price per 1000 extra emails : $0.45)
  • 1,500,000 Emails per Month : $700 (Price per 1000 extra emails : $0.35)
  • 3,000,000 Emails per Month : $900 (Price per 1000 extra emails : $0.30)
  • 5,000,000 Emails per Month : $1,200 (Price per 1000 extra emails : $0.25)
  • For Bigger Plan (contact the vendor)

Optional Add-ons

  • Dedicated IPs : $50 per month
    • Our fully managed dedicated IPs are available to customers sending 300,000 emails per month or more

Features

  • Email API
  • SMTP Service
  • Message Streams
  • Transactional Email
  • Email Delivery
  • Templates
  • Inbound Email
  • Analytics
  • Integrations
  • Webhooks
  • Security
  • Email Experts
  • Rebound
View Price Page
Go
Others

Up to 25.000 emails : €89 per Month

Easy integration with scalable delivery, powerful features and advanced templates. Flowmailer Go! gives you the power of Flowmailer without breaking the bank.

Features

  • Awesome delivery
  • Open/click tracking & analytics integration
  • Advanced templates (master templates, language packs)
  • Control and review message flows in Flows
  • Archive messages
  • Resend your messages and their online version
  • Generate and add PDF attachments
  • Outbound SMS
  • Inbound Email
  • Sender domains (mail on behalf of your customers) : Max. 5
  • Message history : Max. 90 days
  • Support by experts : Via email

Based upon the number of Emails, the pricing plan varies.

Pro
Others

Up to 25.000 emails : €249 per Month

Collaborate with your colleagues or send on behalf of your own customers. User roles and free test account allow for professional development. Pro also gives you the luxury of phone support and consultancy.

Features

  • Includes features of Go plan, plus
  • Consultancy (training)
  • Test area including deployment ability
  • Roles & rights
  • Audit log
  • Checks & Alerts on expected amount of messages
  • Email from multiple sources
  • Organize Flows via Flow Types
  • Sender domains (mail on behalf of your customers) : Unlimited
  • Message history : Meta data up to 3 years, contents up to 1 year
  • Support by experts : By phone

Based upon the Number of Emails, the pricing plan varies.

View Price Page
Essentials
$25 /Month

Features

  • 50,000 emails per month
  • Shared IP
  • Email Relay API
  • 24/7 Support
  • Detailed Reporting
  • Reputation defender (Add-on)
Starter
$80 /Month

Features

  • 100,000 emails per month
  • Dedicated IP
  • Email Relay API
  • 24/7 Support
  • Detailed Reporting
  • Reputation defender (Add-on)
Growth
$300 /Month

Features

  • 500,000 emails per month
  • Dedicated IP
  • Email Relay API
  • 24/7 Support
  • Detailed Reporting
  • Reputation defender (Add-on)
Business
$500 /Month

Features

  • 1,000,000 emails per month
  • Dedicated IP
  • Email Relay API
  • 24/7 Support
  • Detailed Reporting
  • Reputation defender (Add-on)
Custom
Custom

SMTP scales with your business needs.

Features

  • High volume email delivery
  • Custom API needs
  • IP requirements
View Price Page

SCREENSHOTS

Postmark Screenshots
View 3 screenshot(s)
Flowmailer Screenshots
SMTP Screenshots

INTEGRATIONS

  • WordPress
  • Slack
  • Stripo.email
  • Gravity Forms
  • Customer.io
  • Zapier
  • Bubble
  • Figma
  • Craft CMS
    NA
  • Gmail
  • Google Calendar
  • Trello
  • Google Sheets
  • Google Forms
  • Wufoo
  • Slack
  • Airtable
  • Shopify
  • Google Docs

ALTERNATIVES

Top alternatives to Postmark

Amazon SES
Amazon SES
Stamp Me
Stamp Me
Resend
Resend
MailChimp
MailChimp
Mailgun
Mailgun

Top alternatives to Flowmailer

SendGrid
SendGrid
Mailgun
Mailgun
SparkPost
SparkPost
SMTP2GO
SMTP2GO
SMTP
SMTP