Dev tools · alternatives · 2026
24 alternatives to Sendity.com
Hey HN- this is a project that took me a few weeks to build out. It's something I've been wanting to make for a long time, but never could connect the dots to see how it could be done. Sendity.com is a super simple way to send physical letter. I'm obviously not the first to this idea or anything, but since Lob.com makes printing+mailing so damn easy I thought I'd take a swing at it. I learned a lot about development throughout. I didn't expand much into their API but it has some awesome features I could cook in. Where do you think I could take it from here? I have grand ideas of what it…
Below are 24 products that do a similar job, ranked by how close each is in meaning and then by launch-day votes. Sendity.com launched in 2013; newer entries below may have overtaken it.
- 1SO
Demo: https://designer.sendune.com/ Code: https://github.com/SendWithSES/Drag-and-Drop-Email-Designer HTML for email is probably the hardest code to write. Even a teeny-tiny deviation from the rules will break the email in untold combination of os/desktop/mobile clients. It's mid 2024. Almost 50 years since email was invented and 35 years since HTML was born. A 'basic-open-source-HTML-email-designer' must be a solved problem, right? We thought so too. Sadly, that's not the case. There are a few decent open source email designers but they carry…
2024 · its alternatives →
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- 3
Hello Inbox▲283Hey HN, I built an email deliverability SaaS with a RAG system. It's trained on all my knowledge and hundreds of real deliverability use cases from 4+ years experience as an Email Deliverability Specialist on Upwork. It solves a frustration problem a lot of businesses are experiencing. I'm looking for feedback so let me know in the comments.
Aug 2026 · helloinbox.email · its alternatives →
- 4SC
2011 · sendwrite.com · its alternatives →
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- 7
Write and send a real letter to someone you love
2021 · sincerelyme.us · its alternatives →
- 8KL
Always loved posterous, but I thought it would be really cool if somehow you could treat email addresses like twitter hashtags and usernames. So after 2 days of coding, it's here and works. It's not pretty, but it's really neat & kinda addicting. Anyone can email or text anything to _ _ _ _ _ [email protected] and it immediately creates a public page and an email address. For example, say you wanted to create a page for coding errors called fmlcodesucks, you could just text or email it to [email protected] and it instantly posts your picture to that page and lets anyone contribute by…
2012 · its alternatives →
- 9
Sendwithus helps teams manage transactional emails outside of source code — leading to streamlined workflows and always on-brand emails. Learn more here!
2014 · sendwithus.com · its alternatives →
- 10
- 11AF
TLDR: We built out an API for sending handwritten letters at https://www.handwrite.io/handwritten-notes-api Quick backstory: I was helping a small moving company build out some marketing automation as a side gig. We were ingesting housing data and as soon as a house went up for sale, we'd use lob.com to send a direct mail postcard letting the home owner know we'd love their business. But the postcards didn't convert well, and were super cliche so I went searching for something that might feel a little more personal. That's when I met my cofounder, Dan, here on Hacker News!…
2020 · its alternatives →
- 12IM
Example: Blah blah blah Please also DM me here: https://bar.cwhlabs.com/s/Y6QJLKFDJNAOQ1D2VEITYKJRRVANI9NP --- How it works: Create a inbox -> generate link -> leave it -> check mail in 7 days -> (auto destroy) leave it on the anonymous place whatever you want people to contact you one time only, ask them to leave a contact method also. Contact them back. Basically it is a safer way to contact online since scammers are crazy collecting our infos/social handles in 2023. The mailbox will auto burnt after 7 days. I hope it helps you. Thanks for visit.
2023 · bar.cwhlabs.com · its alternatives →
- 13
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SendIt▲5Hi HN , I just launched SendIt , a file sharing app focused on privacy, flexibility, and control. Unlike services that treat file sharing as one-size-fits-all, SendIt lets you tailor exactly how and when your files are accessed. ## Features - *Effortless File Uploads* – Drag & drop or select files to upload instantly with a smooth, responsive interface. - *Instant Link Generation* Share files via: - *Normal links* – Random 7-character string - *Friendly links* – Auto-generated using adjectives + nouns + numbers - *Custom links* – Choose your own slug (validated and checked for availability)…
2025 · sendit-file.vercel.app · its alternatives →
- 15WT
Hey all, Well after months of hard work (and even more months of dreaming about doing this), I've finally got around to finishing something I've started. :D http://dropsauce.com It's a file upload service where you upload your files into named drops. Sure, this is pretty much similar to some sites you may have seen before and although the internet is saturated with upload services, I still made this more as a learning experience for myself. Hopefully you find some unique value to it and easy to use. If not, check the http://dropsauce.com/faq If it becomes successful, great, I'll continue…
2011 · dropsauce.com · its alternatives →
- 16
Sending mail online is not simple, it should be simple. Why would you send a letter in today's age? A few use cases: - You can be completely anonymous. ex: You have a neighbor who puts trash on the curb 2 weeks early... they need to know - You might have to and its a PITA if it's something you otherwise never do because you need paper, stamp, printer, ink, envelope, mailbox. ex: legal, banking, government, etc. - Lodge a complaint or make a request. This one has been fun for me. I've written Michael Dell asking him to support his alma mater and provide additional NIL money for the Texas…
Mar 2026 · mappymail.com · its alternatives →
- 17IM
I made a simple site that allows you to upload files. It requires no sign up and 100% free. The biggest advantage is that it returns you the direct URL to your file. So you can use it to store images for MD-based forum posts. Or put in your site's . I use the Cloudflare R2 storage which offers zero egress fees. So I pay $0 of transfer costs. I added a simple anti-nsfw files check and a simple anti-malware check. Please do not try to break it. Thanks! (>‿◠)
2024 · uploadfile.click · its alternatives →
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Hello HN! First time posting here. Wishgram takes your message and turns it into a handwritten looking card, suitable to send in emails or to post in social media. I often find myself creating something like this with Inkscape or Canva, so I made a tool to make it easier. It works well with short messages, with names. For example: * Happy birthday Robert! * Get well soon Sid * Good luck Julia But try anything you like! Suggestions, feedback are welcome.
2024 · wishgram.xyz · its alternatives →
- 20
Send physical letters to friends and family from anywhere!
2019 · writehome.carrd.co · its alternatives →
- 21
Hey HN, I wrote a short book about the fundamental aspects of Clojure. The target audience is programmers with at least minimal experience who want to learn how to express solutions in Clojure (and perhaps in LISP, generally). If the price is a bit too steep for you, send me an email (address in bio), and I'll provide a discount coupon. If you can't afford it all, and believe the material may help you for studying or interview preparations, I can send you a free copy.
2025 · leanpub.com · its alternatives →
- 22
Send your the people you love a letter they wont forget.
2019 · sendaletter-2f665.firebaseapp.com · its alternatives →
- 23
- 24
Hey HN! I'm a founder first, lawyer second. I understand code stacks well enough to explain them, but I've never been able to actually build software, and this has been a chip on my shoulder my entire life. So Scribefully started as my first vibe coding project last summer. I'd read that building something with HN-style upvoting was a good learning project, and I was curious to try Claude Code. The more I built, the more I realized I wanted what it evolved into: a single place to aggregate all my scattered professional work -– articles, papers, videos, code -– into one shareable page, with…
Apr 2026 · scribefully.com · its alternatives →
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Ranked by how close each launch is in meaning, then by votes. Prices were read from each product’s own site when checked and can change. Refine with your own description →