ALTCHA
reCAPTCHA
hCaptcha
Cloudflare Turnstile
Private Captcha
Akismet
mosparo
Cap Captcha
Cryptomator
BoxCryptor
Mega
Nextcloud
Tresorit
Google Drive
Cloudfogger
Dropbox
ALTCHA uses a proof-of-work mechanism to protect your website, APIs, and online services from spam and unwanted content. Unlike other solutions, ALTCHA is free, open-source and self-hosted, without external services, does not use cookies nor fingerprinting, does not track users, and is fully compliant with GDPR.
CryptomatorNo ALTCHA videos yet. You could help us improve this page by suggesting one.
ALTCHA's answer
What makes ALTCHA unique is that it is free, open-source and self-hosted, without external services, does not use cookies nor fingerprinting, does not track users, and is fully compliant with GDPR. Unlike other captcha solutions, ALTCHA does not require users to solve puzzles or captchas and uses a proof-of-work mechanism instead.
ALTCHA's answer
Here are some key reasons why a person should choose ALTCHA over its competitors:
So in summary, ALTCHA's privacy compliance, open design, accessibility, machine compatibility and modern approach give it clear advantages over competing captcha solutions.
ALTCHA's answer
JavaScript and Svelte.
ALTCHA's answer
Our primary audience for ALTCHA Forms includes enterprises, medium and small businesses, non-profits, and individuals who need a reliable, secure, and compliant solution for data collection and management. Whether you're a large corporation dealing with extensive regulatory requirements, a small business looking to protect customer and employee data, a non-profit organization managing sensitive information, or an individual seeking robust data security, ALTCHA Forms provides the tools and features necessary to meet your needs. With a focus on compliance, user-friendly design, and advanced security measures, our platform is tailored to support diverse users in navigating complex regulatory landscapes and ensuring data protection.
Based on our record, Cryptomator seems to be a lot more popular than ALTCHA. While we know about 303 links to Cryptomator, we've tracked only 3 mentions of ALTCHA. We are tracking product recommendations and mentions on various public social media platforms and blogs. They can help you identify which product is more popular and what people think of it.
The captcha on orkestr is Altcha. Self-hosted, no third-party JS, no Google, no behavioral tracking. Users don't see a puzzle. There's a single checkbox and a quiet "verifying..." while the browser does some math. About a second, total. - Source: dev.to / 4 months ago
Here's how PoW works for form protection (using the ALTCHA wire format):. - Source: dev.to / 5 months ago
Go based, similar to JS based ALTCHA https://altcha.org/ discussed at https://news.ycombinator.com/item?id=43971068. - Source: Hacker News / 9 months ago
> I dislike Dropbox for reasons that aren't technical, but the big thing for me is that I want either E2EE, or control/ownership of where my data is stored. You could run something like Cryptomator on top of Dropbox: https://cryptomator.org/ It even has (paid) iOS and Android apps for mobile access. - Source: Hacker News / 5 months ago
This is Nice. However, how do one access their diary, when you stopped maintaining it? Is this targeted more at the technically inclined, high-profile people who need to keep secrets? Personally, I believe that for something like a diary/journal, it should be in a format easily readable by most tools (so a Plain-Text or a MarkDown at best), then it is in a container/folder. Now, encrypt that container/folder... - Source: Hacker News / 6 months ago
If you still want/need cloud storage, but don't want to roll your own (with the warts that brings), Cryptomator is an excellent tool for source encrypting your data before uploading them. It works transparently, and has clients for Mac/Windows as well as iOS/Android. It's also open source, and "free" (IIRC there's a one time fee for the mobile client). https://cryptomator.org/. - Source: Hacker News / 10 months ago
- Syncthing (https://syncthing.net/) to keep the files synchronized between desktops and laptops computers - Webdav (https://github.com/hacdias/webdav) to access the files on the server via other applications - Cryptomator (https://cryptomator.org/) to crypt/decrypt sensible directories. - Source: Hacker News / 10 months ago
While I get the whole homelab thing is exiting and a great learning experience, it's simply not worth the time and effort for the majority of people. You will end up paying much more for your services, along with spending a ton of time maintaining it (and if you don't, you will probably find yourself on the end of a 0-day hack sometime). In Northern/Western Europe, where power costs around €0.3/kWh on average,... - Source: Hacker News / about 1 year ago
reCAPTCHA - reCAPTCHA is a free security service that protects your websites from spam and abuse.
BoxCryptor - Boxcryptor encrypts your sensitive files before uploading them to cloud storage services like Dropbox, Google Drive, Microsoft OneDrive, Box, and many others.
hCaptcha - Do you use a captcha to keep out bots? hCaptcha is a drop-in replacement for reCAPTCHA that earns website owners money and helps companies get their data labeled.
Mega - Secure File Storage and collaboration
Cloudflare Turnstile - Cloudflare's service for any company to replace CAPTCHAs and deliver a better experience to web visitors.
Nextcloud - With Nextcloud enterprises host their own secure cloud solution for storage, collaboration & communication from any device, anywhere.