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ipcalc VS DevSubnet

Compare ipcalc VS DevSubnet and see what are their differences

i
ipcalc

IP Calculator. ipcalc takes an IP address and netmask and calculates the resulting broadcast, network, Cisco wildcard mask, and host range. By giving a second netmask, you can design subnets and supernets....

Rating
0 reviews
Pricing
Open source
Alternatives Is it good?
DevSubnet

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.

Rating
0 reviews
Pricing
Free Free trial
Alternatives Is it good?
Hyperview
DCIM software reinvented. sponsored
Note: These products don't have any matching categories. If you think this is a mistake, please edit the details of one of the products and suggest appropriate categories.

Which is more popular?

Based on our record, ipcalc seems to be more popular. It has been mentioned 9 times since March 2021.

social mentions
9 vs 0
Monitoring Tools popularity
100% vs 0%
alternatives listed
31 vs 7

Base details

Website, pricing, platforms and company facts side by side.

i
ipcalc
DevSubnet
Website jodies.de devsubnet.com
Pricing
Open source
Free Free trial
Company — Startup from India · 1 - 9 employees · 2026
Listed in
Monitoring Tools Network Scanning Security Security Monitoring +1
Devloper Tools Network Monitoring DevOps Tools Privacy & Security Productivity Cyber Security Firewall +4

About ipcalc and DevSubnet

In their own words, as submitted to SaaSHub.

i
ipcalc
DevSubnet

No description of ipcalc 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...

Read more about DevSubnet

Features and specs

What each product offers, as listed by its team.

i
ipcalc 4 features
DevSubnet 3 features
  • Ease of Use
    ipcalc provides a simple web interface where users can input an IP address and subnet mask to calculate network information quickly without needing in-depth networking knowledge.
  • Multifunctional
    In addition to basic subnet calculation, ipcalc provides detailed information such as network and broadcast addresses, wildcard mask, and host range.
  • Free Tool
    ipcalc is available for free use online, making it accessible to anyone without the need for payment or registration.
  • Quick Results
    The tool processes inputs almost instantly, providing users with fast results necessary for network configuration tasks.

Possible disadvantages

  • Limited Scope
    ipcalc primarily focuses on IPv4 subnet calculations and doesn't provide functionality for more advanced networking tasks or IPv6 calculations.
  • Web Dependency
    As an online tool, ipcalc requires an internet connection, potentially limiting its use in environments without reliable web access.
  • Basic Interface
    The tool's interface, while easy to use, lacks advanced features or customization options that some professional users might require.
  • No Offline Version
    There is no downloadable version of ipcalc available for offline use, which can be a limitation for users needing offline access.
  • 100% Client-Side
    All calculations execute locally in the browser with zero server logging.
  • Cloud VPC Offsets
    Automatically adjusts usable host IP counts for AWS, Azure, and GCP reserved addresses.
  • IaC Syntax Export
    Generates 1-click configuration code for Terraform, Ansible, and CloudFormation.

Videos

Walkthroughs and reviews on video.

i
ipcalc 2 videos + Add
DevSubnet 0 videos + Add

IpCalc - Ip Calculator for iPhone IPad and iPod

More videos

  • - Como saber quantos IPs meu roteador libera - IPCALC

No DevSubnet videos yet. You could help us improve this page by suggesting one.

Category popularity

How often each product is chosen within a category, 0–100% relative to the other.

Score bands 0–20 21–40 41–50 51–60 61–100
i
ipcalc
DevSubnet
100% 100%
Monitoring Tools
0% 0%
0% 0%
Network Monitoring
100% 100%
100% 100%
Security
0% 0%
0% 0%
DevOps Tools
100% 100%

Questions & Answers

As answered by people managing ipcalc and DevSubnet.

What makes your product unique?

DevSubnet's answer:

Generates 1-click configuration code for Terraform, Ansible, and CloudFormation.

Why should a person choose your product over its competitors?

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.

How would you describe the primary audience of your product?

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.

What's the story behind your product?

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.

Which are the primary technologies used for building your product?

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.

Who are some of the biggest customers of your product?

DevSubnet's answer:

  • Independent Cloud Architects & Network Consultants
  • DevOps & SRE Teams managing multi-cloud VPCs
  • CCNA, CCNP, and AWS/Azure Certified Solutions Architect candidates

User comments

Share your experience with using ipcalc and DevSubnet. For example, how are they different and which one is better?

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Social recommendations and mentions

Recommendations tracked on public social media and blogs since March 2021.

i
ipcalc 9 mentions
DevSubnet 0 mentions
  • Selfhosted subnet calculator
    I love jodies ipcalc, and it come with a CGI wrapper (bottom of page). http://jodies.de/ipcalc. Source: over 3 years ago
  • CIDR Notation Subnetting Chart
    On almost any new computer, I install ipcalc - super simple to give you all the important bits about a subnet, and you can use it to split a subnet up. Source: over 3 years ago
  • Wireguard OVPN blocks local network, leaks DNS when block is unchecked.
    Best way I think of it is that 0.0.0.0/0 is a "plug" for all possible IPs inside your private networks netmsk (255.255.255.250). Plug those numbers into this calc to see what I mean. https://jodies.de/ipcalc seeing your full network... Source: over 3 years ago

View more

Tracking DevSubnet since Sep 2026.

Alternatives to ipcalc and DevSubnet

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