postmarkapp.com
postmarkapp.com
Who runs postmarkapp.com, what it tracks and what it costs, and the 20 closest transactional email service alternatives.
- Who’s behind it
- Not stated
- Online since
- Unknown
- Trackers
- Prices
- No pricing page
- Last price change
- –
- Closest alternative
- Mailgun
Measured from postmarkapp.com’s own pages, the Internet Archive and public records. Hover a dotted value for its source and date.
Visit postmarkapp.com01 · Who’s behind it
Who runs postmarkapp.com
postmarkapp.com
Send transactional and marketing emails and get them to the inbox on time, every time. Postmark is a fast and reliable email delivery service for developers.
- Company
- No imprint we could read
- Online since
- Not in the Internet Archive
- Audience
- In English
02 · Privacy
What postmarkapp.com tracks
What the homepage loads before you accept or decline cookies. A cookie banner should hold most of it back until you agree, and a tag manager can load more that we don’t see.
tracker that follows visitors
4 of the 19 alternatives below have fewer, 5 have more.
Privacy-friendly alternatives →- Cookie banner
- None found
- US company
- 1 tool
Tag manager
Loads further tracking scripts, which we can’t always see.
03 · Alternatives
Alternatives to postmarkapp.com
Thumbs up if it’s a real alternative to postmarkapp.com, thumbs down if it isn’t.
- 01
Transactional Email API Service For Developers | Mailgun
Powerful Transactional Email APIs that enable you to send, receive, and track emails, built with developers in mind. Learn more today!
Very close - 02
Email API for Developers | Sending, Campaigns & Mailboxes — Bird
Send transactional emails, run marketing campaigns, and handle replies in one place. Reach the inbox reliably and build with the Bird API, SDKs, or MCP.
Very close - 03
Mailjet: Best Email Marketing Software & Email API for Teams
Design, deliver, and automate marketing & transactional emails together with built-in deliverability, GDPR compliance, and developer-ready email APIs
Very close - 04
Email Deliverability & Inbox Placement Testing Tool | GlockApps
Test email deliverability across global providers with GlockApps. Receive detailed reports with inbox placement, spam score, IP/domain reputation, blocklist check, content analysis.
Very close - 05
Buttondown — Newsletter software for people like you
Buttondown is the last email platform you'll migrate to. We're focused on your success, not on bleeding you dry.
Very close - 06
Campaign Monitor: Email Marketing Platform & Services
Create, send, and optimize email campaigns with Campaign Monitor. Build audiences, automate journeys, and improve results with our best-in-class software.
Very close - 07
Automation, Landing Pages and Email Marketing Platform
Unlock your revenue potential with GetResponse's marketing software. Automate sales, track revenue, and convert leads into loyal customers with ease.
Very close - 08
Website
Close - 09
Temp Mail - Free Temporary & Disposable Email | EmailOnDeck
Free temp mail in 2 easy steps - no signup. A disposable inbox that actually works and lasts longer than 10 minutes. Stop spam, protect your privacy.
Close - 10
Newsletters spam test by mail-tester.com
Check your newsletter's spam score and quality.This tool's free, and pretty
Close - 11
Create Email Marketing Your Audience Will Love - MailerLite
Digital marketing tools to grow your audience faster and drive revenue smarter. Backed by 24/7 award-winning support. Check it out now!
Close - 12
Bpost will see to it | Bpost
Take care of all your postal needs and send parcels online. It's so quick and easy! You'll find all prices, shipping options, postcodes and Bpost sales points quick as lightning, also on your smartphone.
Close - 13
✉ Guerrilla Mail - Disposable Temporary E-Mail Address
Don't want to give them your real email? Use a temporary email. No registration, lasts 60 mins. Protection from Spam
Close - 14
Alinto - Email Solutions Provider
Discover Alinto, email solutions for organisations and service providers. ensure the deliverability, management and the security of your emails.
Close - 15
Sender Score - Email Marketing Education and Free Tools
Email doesn't have to be complicated. Assess where you are today, learn how to improve, and leverage free tools and education.
Close - 16
Email and calendar made better | Fastmail
Fast, private email hosting for you or your business. More productive, lightning fast, simple and built to save you time.
Close - 17
Newsletter Platform: Create Newsletters and Websites - beehiiv
beehiiv is the newsletter platform built for creators, publishers, and businesses. Grow, publish, and monetize your audience in one place.
Close - 18
Free Email Accounts @GMX.com: Secure & easy to use
Personal & professional email ➤ 100% free ➤ spam filter ➤ Convenient mail collector ➤ Mobile app ➤ Register with GMX today.
Close - 19
Narvar | Intelligent Personalization “Beyond Buy”
Narvar's IRIS™ analyzes billions of data points, creating post-purchase experiences that boost customer loyalty, efficiency and drive sustainable retail growth.
Close - 20
Customer engagement platform: push, email, in-app | Pushwoosh
All-in-one customer engagement platform: omnichannel messaging, actionable CDP, advanced segmentation & automation. Turn customer data into high-converting campaigns.
Close
Closest first, by how much each site’s offer resembles postmarkapp.com’s. Trackers are counted the same way as above. Highlighted technologies are ones postmarkapp.com uses too. Votes and comments come from visitors and don’t change the order.
04 · History
What changed
Price and policy history →No changes yet. Each new crawl is compared with the last one, and what postmarkapp.com adds, drops or rewrites shows up here.
05 · Details
How we measure
Alternatives are matched by what sites actually offer, from their homepages, Wikidata and a summary by Claude, in any language. Trackers and the rest of the stack come from the homepage’s code and DNS records.
The full technology stack, the competitor map and search numbers · 7 technologies
- Neighbours
- k = 20
- Sites searched
- 9,192
- Vector
- 384-d
- Query
- 24 ms
Competitor map
Each alternative by how close its vector is to postmarkapp.com’s (x) and how much traffic it gets, how much of the stack it shares, or where it sits in the embedding space itself (y). Hover for the numbers, click to jump to it in the list.
similarity × popularity
Built with
- Tag managers
- Google Tag Manager page source: googletagmanager.com/ns.html?id=GTM-
- Live chat & support
- Zendesk TXT v=spf1 a mx include:spf.mtasv.net include:_spf.google.com include:cma…
- CDN
- Cloudflare header cf-ray: a5779e175a875c2a-TXL
- Email hosting
- Google Workspace MX aspmx.l.google.com
- Email delivery
- Postmark TXT v=spf1 a mx include:spf.mtasv.net include:_spf.google.com include:cma…
- DNS hosting
- Amazon Route 53 NS ns-1657.awsdns-15.co.uk
- SaaS tools (verified in DNS)
- Google Search Console TXT google-site-verification=CFwYqNoJsUkztxVzMjK8u1m0_BaklRvOZb5aecNTk8o
What competitors use
Across the 20 closest sites.
- Google Search Console 16/20
- Cloudflare 9/20
- Google Tag Manager 8/20
- PHP · not on postmarkapp.com 8/20
- jQuery · not on postmarkapp.com 7/20
- Microsoft 365 · not on postmarkapp.com 6/20
- Google Analytics · not on postmarkapp.com 5/20
- Amazon Route 53 5/20
- WordPress · not on postmarkapp.com 5/20
- nginx · not on postmarkapp.com 5/20
- Cloudflare DNS · not on postmarkapp.com 5/20
- Google Fonts · not on postmarkapp.com 5/20
- Atlassian · not on postmarkapp.com 4/20
- OneTrust · not on postmarkapp.com 4/20
- WP Engine · not on postmarkapp.com 4/20
- Next.js · not on postmarkapp.com 4/20