Best Calculator Studio Alternatives - 2025

Turn any Google sheet into an API instantly, for free. Power websites, apps, or whatever you like, all from a spreadsheet. Changes to your spreadsheet update your API in realtime.

Airtable is a platform that makes it easy to build powerful, custom applications. These tools can streamline just about any process, workflow, or project—and best of all, you can build them without ever learning to write a single line of code.

Big fan of Airtable. We use it at Weekend Fund to manage our CRM of founders, LPs, etc. and pipeline of companies we're speaking with. There are purpose-built CRMs for similar use cases but I like that Airtable is generalized and flexible to adapt to our needs. It also has several integrations that trigger automations (via Zapier) for various workflows.

Sheet2Site is a website builder that lets you create your own website without writing code using only Google Sheets with pictures, filters and links.

Despite its advanced capabilities, the tool is intuitive and easy to navigate, which made onboarding quick and seamless

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SpreadSimple uses the data in your Google spreadsheet to create styled websites with a variety of features like filtering, search, sorting, cart, orders collection via forms, and much more. Update the sheet to instantly reflect the changes on the website.

SpreadSimple is an intuitive tool that simplifies data management and presentation. It offers a user-friendly interface and a range of customizable features, making it an excellent choice for showcasing data effectively. One of the standout qualities of SpreadSimple is its ease of use. The platform's intuitive interface makes it simple for users of all technical levels to navigate and organize their data. SpreadSimple excels at transforming spreadsheets into visually stunning web pages with minimal effort. With a variety of customizable themes and templates, users can create professional and cohesive online presentations that align with their brand. The platform's interactive functionality allows for real-time engagement with the data. By enabling filters, search bars, and sorting options, users can empower their audience to explore and extract insights effortlessly. SpreadSimple also offers reliable data syncing capabilities, ensuring that the presented information is always up to date without manual updates. The customer support provided by SpreadSimple is responsive and knowledgeable, offering helpful documentation and tutorials for a smooth onboarding experience. In conclusion, SpreadSimple simplifies data management and presentation with its user-friendly interface, customization options, interactive features, and reliable customer support. It's an excellent choice for individuals and businesses seeking an efficient and visually impressive solution.

The most comprehensive JavaScript charting library, with over 90+ charts and 1000+ maps. Loved by 27,000 customers in 118 countries.

Give your friends the GIFt of laughter

Thinkio turns your PDFs and images into interactive worksheets you can share with a link. People can draw and write on the worksheets and submit them back for you to view. We built Thinkio to help teachers, but people have found all sorts of uses for it.

Using your Airtable API key in a frontend is a bad idea. With that key, anyone could wreak havoc on your bases. Flairtable scopes your Airtable API key. It allows you to safely link your Airtable bases with your frontend or client.

10. ReactiveDoc

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Create Dynamic Documentation, Code Snippets, Simple Apps and Automations with Markdown, HTML and JS

Publisheet is an Excel add-in that provides one-click publishing of your worksheets as dynamic, cloud-hosted web pages, with formula support. Absolutely no coding required.

Calculator Studio alternatives

Spreadsheet-powered website calculators for lead generation