Dev tools · alternatives · 2026
24 alternatives to SingleCal
Create & share custom calculators
Below are 24 products that do a similar job, ranked by how close each is in meaning and then by launch-day votes.
- 1
Create powerful, beautiful Calculator forms
2019 · convertcalculator.com · its alternatives →
- 2
Create a custom calculator using just Spreadsheet skills
2023 · its alternatives →
- 3
Create custom interactive calculators for your website
2024 · activecalculator.com · its alternatives →
- 4
Build website calculators with no code, just spreadsheets
2024 · calculatorstudio.co · its alternatives →
- 5
Build proposals, quotes, ROI, and any calculator you want!
2024 · formaloo.com · its alternatives →
- 6
I figured I needed to work on my coding skills before building the next groundbreaking AI app, so I started working on this free tool site. Its basically just an aggregation of various commonly used calculators and unit convertors. Link: https://www.calcverse.live Tech Stack: Next, React, Typescript, shadcn UI, Tailwind CSS Would greatly appreciate your feedback on the UI/UX and accessibilty. I struggled the most with navigation. I've added a search box, a sidebar, breadcrumbs and pages with grids of cards leading to the respective calculator or unit convertor, but not sure if…
2025 · calcverse.live · its alternatives →
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Start building the future of your company, today. Create powerful on brand calculators, lead generation forms and apps that automate your marketing and sales processes.
2019 · convertcalculator.co · its alternatives →
- 9
Simple Qt-based programming calculator. Contribute to fellerts/procal development by creating an account on GitHub.
2023 · github.com · its alternatives →
- 10
- 11
Everything your sales team need to close more annual deals.
2021 · drive.google.com · its alternatives →
- 12
GroupCal 2.0▲88Shared calendar for individuals and businesses
2022 · groupcal.app · its alternatives →
- 13IM
Hi HN, I am a solopreneur in the evenings and a software engineer during the day. In the past, I have created lots of calculators for my web projects and freelancing friends. These were pretty basic, but users always welcomed them. I also used currently available builders, but the problem was that they were either slow, broke on mobile devices, had nonsense page view limits, or were expensive. Some even ticked all those boxes. So I have decided to create my own, with a simple interface, and called it Creative Widgets (if it ever takes off, I plan to add more exciting stuff like charts, etc,…
2024 · creativewidgets.io · its alternatives →
- 14
Build interactive web calculators from plain text. No code.
2025 · instantcalculators.ai · its alternatives →
- 15AB
2020 · saasformulas.com · its alternatives →
- 16
Your free online calculator repository for all of your needs
2025 · its alternatives →
- 17
Create & Share online translator with AI for free
2025 · givemetranslator.com · its alternatives →
- 18CC
Build formula-driven web apps without coding. Transform your spreadsheet skills into powerful apps that work offline.
2014 · calcapp.net · its alternatives →
- 19
40+ calculators and unit converters for everyday use
2018 · apps.apple.com · its alternatives →
- 20
TinyCal▲11The simplest way to create shared calendars
2025 · tinycal.lovable.app · its alternatives →
- 21
I’m a math grad student. I wanted to create ephemeral calculator documents and spreadsheets that I can quickly use along with AI and embed in blog posts. I ended up making a bunch of collaborative calculators that support embedding, shareable live links, and an MCP interface.
Feb 2026 · mcpcalc.com · its alternatives →
- 22
Protoolio▲1960+ tools, calculators, and resources for everyday work
2024 · protoolio.com · its alternatives →
- 23
Practical Calculator - Reuse saved formulas
2020 · play.google.com · its alternatives →
- 24
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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 →