Kingmailer vs. Postmark Comparison


Kingmailer KingSMTP.com	Postmark ActiveCampaign	+	+
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Drawing on a decade of expertise securing and optimizing email ecosystems at scale, EasyDMARC enables IT and Security teams to continuously monitor, govern, and protect email across domains, sending systems, and providers. Trusted by more than 90,000 organizations in 130+ countries, EasyDMARC helps ensure every business-critical communication is secure, trusted, and delivered as intended. 337 Ratings Visit Website Notifyre Notifyre is a secure online fax and text messaging service for businesses, rated 4.7/5 from 1,187 customer reviews. Pay as you go from 3 cents per fax page and 2 cents per SMS, with no contracts, no hidden fees, and wallet funds that never expire. Why businesses choose Notifyre: - Live chat, phone, and email support from a local U.S. team - A dedicated account manager who guides you through 10DLC registration (the approval US carriers require for business texting) - Free BAA for medical and health organizations, with HIPAA compliance standard on every plan - ISO 27001 certified with AES 256-bit encryption, user access controls, audit trails, and 99.99% uptime Fax features: online fax platform, email to fax and fax to email, fax API, online fax numbers, free fax number porting, and fax broadcast to 20,000+ recipients. Text messaging features: SMS and MMS online, email to SMS, SMS and MMS API, mass texting and SMS marketing, subscriber and opt-out management, bulk contact upload, SMS templates, and personalization fields. 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About KingSMTP.com (formerly known as Kingmailer.co, founded in 2017) is a Transactional SMTP service provider. It’s designed to help businesses reliably send emails such as order confirmations, password resets, or notifications, but it’s not intended for mass email campaigns or marketing.	About ActiveCampaign Postmark is the email delivery service that developers and product teams actually like. Send transactional and marketing emails and get them to the inbox, every time. Postmark maintains one of the best delivery reputations in the industry by routing transactional and promotional messages through parallel but separate sending infrastructure.
Platforms Supported Windows Not Supported Mac Not Supported Linux Not Supported Cloud Supported On-Premises Not Supported iPhone Not Supported iPad Not Supported Android Not Supported Chromebook Not Supported	Platforms Supported Windows Not Supported Mac Not Supported Linux Not Supported Cloud Supported On-Premises Not Supported iPhone Not Supported iPad Not Supported Android Not Supported Chromebook Not Supported
Audience Small business owners, webmasters, developers, IT department, startups, entrepreneurs, Android/iOS app developers.	Audience Email professionals that need a transactional email platform
Support Phone Support Supported 24/7 Live Support Supported Online Supported	Support Phone Support Supported 24/7 Live Support Not Supported Online Supported
API Offers API Not Supported	API Offers API Supported
Screenshots and Videos View more images or videos	Screenshots and Videos View more images or videos
Pricing $0 per month $0 Per month. Email as a service. Free Version Supported Free Trial Supported	Pricing $10/month for 10,000 emails Free Version Supported Free Trial Supported
Reviews/Ratings Overall 0.0 / 5 ease 0.0 / 5 features 0.0 / 5 design 0.0 / 5 support 0.0 / 5 This software hasn't been reviewed yet. Be the first to provide a review: Review this Software	Reviews/Ratings Overall 0.0 / 5 ease 0.0 / 5 features 0.0 / 5 design 0.0 / 5 support 0.0 / 5 This software hasn't been reviewed yet. Be the first to provide a review: Review this Software

Training Documentation Supported Webinars Not Supported Live Online Supported In Person Not Supported	Training Documentation Supported Webinars Not Supported Live Online Not Supported In Person Not Supported
Company Information KingSMTP.com Founded: 2017 Earth kingsmtp.com	Company Information ActiveCampaign Founded: 2010 United States postmarkapp.com
Alternatives SMTP Senpai MailSenpai	Alternatives SendGrid Twilio SendGrid
SMTP.com Ziff Davis	SMTP.com Ziff Davis
Photon Console	AgentMail
Netcore Email API Netcore	Mailchimp Transactional Email (Mandrill) Mailchimp
Migomail View All	Netcore Email API Netcore View All
Categories Mail Servers Supported SMTP Supported Transactional Email Supported	Categories Email APIs Supported SMTP Supported Transactional Email Supported
Transactional Email Features A/B Testing Not Supported Contact Database Not Supported Dynamic Content Not Supported Email Monitoring Supported Mailing List Management Not Supported Reporting/Analytics Supported Spam Check Supported Template Management Not Supported	Transactional Email Features A/B Testing Not Supported Contact Database Not Supported Dynamic Content Supported Email Monitoring Not Supported Mailing List Management Not Supported Reporting/Analytics Supported Spam Check Not Supported Template Management Supported
Integrations Blotout Not Supported Cofounder Not Supported Craft CMS Not Supported Easyflow Not Supported Joomla! Supported KonnectzIT Not Supported Leal Not Supported Magento Supported MagicBell Not Supported Meltano Not Supported Nextless.js Not Supported Pipedream Not Supported ProMLM iCON Not Supported Pronnel Not Supported Serverless Not Supported ShipFlask Not Supported StreamABA Not Supported WooCommerce Supported Workers by Delos Not Supported nuevoMailer Not Supported Show More Integrations View All 8 Integrations	Integrations Blotout Supported Cofounder Supported Craft CMS Supported Easyflow Supported Joomla! Not Supported KonnectzIT Supported Leal Supported Magento Not Supported MagicBell Supported Meltano Supported Nextless.js Supported Pipedream Supported ProMLM iCON Supported Pronnel Supported Serverless Supported ShipFlask Supported StreamABA Supported WooCommerce Not Supported Workers by Delos Supported nuevoMailer Supported Show More Integrations View All 80 Integrations
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