
Mailgun
Resend
Brevo
Mailjet
MailChimp
Amazon SES
Loops.so
Postmark is the easiest and most reliable way to be sure your important transactional emails get to the inbox. Simply & reliably parse recieved email to JSON for your webapp.

SevenRooms
simpleERB
Quandoo
ResyOS
Yelp Reservations
OpenTable Connect
ResNexus
A better dining experience. Pay effortlessly.

Which is more popular?
Based on our record, Postmark seems to be a lot more popular than Reserve. While we know about 58 links to Postmark, we've tracked only 3 mentions of Reserve.
Website, pricing, platforms and company facts side by side.
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| Website | postmarkapp.com | resy.com |
| Pricing | — | |
| Company | Startup from the United States | — |
| Listed in |
What each product offers, as listed by its team.


Possible disadvantages
Possible disadvantages
An editorial look at what each product does well and who it suits.


Overall verdict
Why this product is good
Recommended for
Overall verdict
Why this product is good
Recommended for
Walkthroughs and reviews on video.
Using Postmark to send email from Darkroom Booth
Resy: How American Express is Competing with OpenTable
More videos
How often each product is chosen within a category, 0–100% relative to the other.


Share your experience with using Postmark and Reserve. For example, how are they different and which one is better?
External articles and on-site reviews we used to compare the two products.


Postmark are the most expensive transactional email service (10x the cost of Amazon SES), so what do they do to justify the sky high pricing? Their focus seems to be on providing a high-end service using only the best...
OpenTable, the market leader in the online restaurant-booking world, is embroiled in a scheme that affected 45 Chicago restaurants that use Reserve, an OpenTable rival. Last week, OpenTable confirmed it fired an...
Recommendations tracked on public social media and blogs since March 2021.


Postmark has been doing one thing for over a decade: getting transactional email into inboxes fast. It separates transactional and broadcast traffic into different "message streams" so marketing sends don't damage your password-reset... - Source: dev.to / 16 days ago
Postmark has been doing exactly one thing since 2010: transactional email, done carefully. It enforces a hard separation between transactional and bulk/marketing sending streams (you can't mix them on the same account), which is exactly... - Source: dev.to / about 1 month ago
We want to shout out Postmark for sponsoring this challenge. Postmark's developer-focused API and reliable inbound email parsing made these innovative projects possible, allowing the community to focus on creativity rather than email... - Source: dev.to / over 1 year ago
*I did try different welcome bonuses: I tried 80k, 100k, 125k, 150k bonus pages + a referral link + resy.com's link. Source: almost 3 years ago
I tried all of those :( I tried 80k bonus, 100k bonus, 125k bonus, 150k bonus, referral link, resy.com link. Source: almost 3 years ago
You can make a reservation for Rubirosa on resy.com. Source: over 3 years ago
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Innovative online Email Marketing solution to manage your contacts, create & send your newsletters and track your results. More than 80 000 clients. Best prices and attractive features.
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Since launching in December 2012, Quandoo has expanded into 12 countries and has seated more than 150 million diners in 18,000+ restaurants.
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