Alternatives

Products that do what BlobCalc does

Build interactive math dashboards stored entirely in the URL

1
Sheet Ninja▲339
Ship vibe-coded apps. Your data stays in Google Sheets.
Mar 2026 · sheetninja.io
2
Sheet0▲151
YOLO mode comes to spreadsheets
Nov 2025
3
Sheety▲974
Turn your Google Sheet into an API instantly, for free
2019 · sheety.co
4
Graphy Lite▲671
The best way to create & share charts on the internet
2023 · visualize.graphy.app
5
Dashboards by Equals▲803
Business intelligence, but dead easy
2023 · equals.com
6
Snapboard▲559
An editable/hackable dashboard - unlimited & free
2019
7
DashGPT▲287
Turn Spreadsheets into interactive dashboards
2024
8
SpreadSimple▲369
A blazing-fast way to create and manage sites using Sheets
2020
9DB
Dropbase – Build internal web apps with just Python▲207
Hey HN, I’m Jimmy, co-founder of Dropbase (https://www.dropbase.io). We are an internal tools builder for Python developers. All you have to do is import any Python scripts/libraries, declare UI components, and layer app permissions so you can share them with others. We’re a middle ground between Airplane and Retool—simpler UI creation than Airplane, more code-centered than Retool. UI building is declarative and you can bind Python scripts/functions to UI components. You can write Python scripts/functions using our App Studio with support from a Python Language…
2023 · github.com
10
AppSheet by Google Workspace▲269
No-code app building platform powered by Google Cloud
2020
11
SpreadSimple 2.0▲295
The fastest way to build a website without code
2025
12
Spreadsheet Dashboards from Geckoboard▲183
The smart way to share data from Excel or GSheets - now free
2020
13
Baseless▲361
Build powerful apps on top of Google Sheets and Airtable
2023
14MO
Mathesar – open-source collaborative UI for Postgres databases▲281
Hi HN! We just released the public alpha version of Mathesar (https://mathesar.org/, code: https://github.com/centerofci/mathesar). Mathesar is an open source tool that provides a spreadsheet-like interface to a PostgreSQL database. I was originally inspired by wanting to build something like Dabble DB. I was in awe of their user experience for working with relational data. There’s plenty of “relational spreadsheet” software out there, but I haven’t been able to find anything with a comparable UX since Twitter shut Dabble DB down. We're a non-profit…
2023 · github.com
15
Whalesync 1.0▲285
Do things you shouldn’t with spreadsheets
2024
16
Basedash for Excel▲138
Turn any Excel file into a live dashboard
Jun 2026 · basedash.com
17
Siteoly 2.0▲252
Build websites from Google sheets without writing code
2021
18
InstaCharts▲212
Create charts from your data instantly
2024
19WT
While the world builds AI Agents, I'm just building calculators▲191
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
20
Basedash Public Sharing▲85
Live dashboards for anyone you send the link to
19d ago · basedash.com
21
Upto11▲203
Experimental B2B marketing widgets
2023
22PP
Publisheet – Publish Excel sheets as interactive web pages▲188
2019 · publisheet.com
23BD
Build dashboards in Jupyter Notebook from bloxs▲19
2022 · github.com
24
Basedash Dashboard Agent▲99
Builds entire dashboards from a single prompt
Apr 2026 · basedash.com

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