
devtoolz.dev
CodeKitHub
DevToys
CodeSwissKnife
All Over Tools
DevNestTools
DevBox
Free browser-based tools for formatting, encoding, decoding, conversion, generators and everyday software development tasks.

TextBlast Bulk SMS
Sendblue
IG MASS DMS
Porterhouse
Texting.blue
BulkSMS
ShoutOUT
LoopMessage is a perfect macOS tool for personalized mass messaging via iMessage/SMS, WhatsApp, Facebook Messenger, Telegram, Viber, and Skype.

Which is more popular?
Based on our record, LoopMessage seems to be more popular. It has been mentioned 1 time since March 2021.
Website, pricing, platforms and company facts side by side.
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| Website | developertoolbox.tech | loopmessage.com |
| Pricing | — | |
| Platforms | — | |
| Listed in |
In their own words, as submitted to SaaSHub.


Developer Tool Box is a free collection of browser-based developer utilities for everyday software development. It provides tools for JSON formatting, Base64 conversion, UUID generation, URL encoding, hashing, and more, with additional utilities covering crypto, web, development, networking,...
LoopMessage is a perfect macOS tool for messaging marketing. You can send personalized bulk messages via iMessage/SMS, WhatsApp, Facebook Messenger, Telegram, Viber, and Skype in 4 steps: Compose message Select recipients Choose the sending mode Press "Start" Easy peasy, right? What are the...
What each product offers, as listed by its team.


Possible disadvantages
Possible disadvantages
Walkthroughs and reviews on video.
No DeveloperToolBox.tech videos yet. You could help us improve this page by suggesting one.
LoopMessage App Intro
How often each product is chosen within a category, 0–100% relative to the other.


Share your experience with using DeveloperToolBox.tech and LoopMessage. For example, how are they different and which one is better?
Recommendations tracked on public social media and blogs since March 2021.


Tracking DeveloperToolBox.tech since Sep 2026.
There are several providers that offer an iMessage service, like https://loopmessage.com/ and https://sendblue.co/. You could also go through Apple directly, although the process and API are not publicly defined. Another approach and... - Source: Hacker News / over 3 years ago
When comparing DeveloperToolBox.tech and LoopMessage, you can also consider the following products.

DevToolbox is a free, no-signup collection of 148 client-side developer tools and 78 guides — a lightweight alternative to installing dozens of separate SaaS dev-tool apps.
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Send personalized mass messages easily
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Free online tools: JSON formatter, password generator, QR code maker, calculators, converters and more. Fast, private, no login — everything runs in your browser.
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Programmatically send iMessage and SMS
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A collection of converters, formaters, encoders, generators and other tools for your Windows desktop.
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Seamlessly reach any target audience by using our mass dm software.
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