
Buy Me A Coffee
Patreon
Liberapay
Gumroad
OnlyFans
Open Collective
Sellfy
Ko-fi offers a friendly way for content creators to get paid for their work.

ipcalc
SolarWinds Virtualization Manager
calculator.net
LanCalculator
ship.sh
Subnetter
whatmask
Free, 100% client-side IP subnet and CIDR calculator. Calculate IPv4/IPv6 ranges, masks, usable hosts, AWS/Azure/GCP cloud VPC offsets, and export Terraform cidrsubnet configurations instantly.

Which is more popular?
Based on our record, Ko-fi seems to be more popular. It has been mentioned 93 times since March 2021.
Website, pricing, platforms and company facts side by side.
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| Website | ko-fi.com | devsubnet.com |
| Pricing | — | |
| Company | — | Startup from India · 1 - 9 employees · 2026 |
| Listed in |
In their own words, as submitted to SaaSHub.


No description of Ko-fi yet.
DevSubnet is a 100% client-side IP subnet and CIDR calculator engineered for network engineers, DevOps specialists, and cloud architects. All calculations execute locally in the browser with zero server logging, ensuring sensitive corporate network architectures remain private. Key Features Cloud...
What each product offers, as listed by its team.


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


Overall verdict
Why this product is good
Recommended for
No analysis of DevSubnet yet.
Walkthroughs and reviews on video.
What is Ko-Fi?
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How often each product is chosen within a category, 0–100% relative to the other.


As answered by people managing Ko-fi and DevSubnet.
DevSubnet's answer:
Generates 1-click configuration code for Terraform, Ansible, and CloudFormation.
DevSubnet's answer:
Legacy subnet calculators are often ad-heavy, send IP parameters to remote backend servers, and assume a generic two-IP loss per subnet (network and broadcast). DevSubnet eliminates security risks by processing everything locally with zero latency, while reflecting modern cloud-native realities—such as multi-AZ cloud VPC offsets, visual recursive subnet splitting, and direct IaC syntax generation.
DevSubnet's answer:
The primary audience includes DevOps engineers, cloud architects (AWS, Azure, GCP), network administrators, and CCNA/CCNP certification students who need fast, secure, and mathematically precise IP planning without leaking infrastructure details.
DevSubnet's answer:
Network engineers and DevOps professionals frequently plan private VPCs and Kubernetes clusters, yet most available subnet tools require transmitting sensitive CIDR blocks across the wire to unknown servers. DevSubnet was built to create a privacy-first, zero-log alternative that treats subnet calculation as an essential, high-speed developer utility with modern cloud support.
DevSubnet's answer:
DevSubnet is built as a static, client-side web application utilizing modern JavaScript/TypeScript, HTML5, and Tailwind CSS. All mathematical derivations, bitwise manipulations, and CIDR calculations run locally within the user's browser engine with zero backend compute requirements.
DevSubnet's answer:
Share your experience with using Ko-fi and DevSubnet. For example, how are they different and which one is better?
External articles and on-site reviews we used to compare the two products.


Patreon is one of the biggest platforms for creators to monetize their content and art, with over 8 million active users. Unlike Buy Me a Coffee and Ko-Fi, Patreon focuses on subscriptions and building a community of...
Ko-fi is another Patreon alternative that lets you receive donations and memberships and sell digital or physical items to your fans. It’s free and easy to use, and there are no fees or commissions taken on donations....
Like Patreon, you can use Ko-fi to accept donations and memberships from your fans. You can create a Ko-fi creator page for free in under a minute. Then, set a crowdfunding goal and encourage your audience to help you...
We have no reviews of DevSubnet yet. Be the first one to post
Recommendations tracked on public social media and blogs since March 2021.


I tried to find a https://buymeacoffee.com/ or https://ko-fi.com/ on your personal site to put a tip in your tip jar, but did not see one. Please consider one! - Source: Hacker News / 29 days ago
Crowdfunding Platforms: Platforms like Patreon, Ko-fi, and Open Collective enable developers to receive direct financial support from their user base. These platforms offer transparency, allowing donors to see how their contributions are... - Source: dev.to / over 1 year ago
Doing necessary work. How can I sponsor or otherwise provide fiat for this work? https://buymeacoffee.com/, etc. - Source: Hacker News / over 2 years ago
Tracking DevSubnet since Sep 2026.
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