Dev tools · alternatives · 2026

24 alternatives to Schema App

Structured data made simple

Below are 24 products that do a similar job, ranked by how close each is in meaning and then by launch-day votes. Schema App launched in 2016; newer entries below may have overtaken it.

1
Schema▲27
Databases for iOS
2025 · tryschema.com · its alternatives →
2
Schema▲216
Awesome knowledge management for teams from your GDrive 🤓
2018 · its alternatives →
3
Schema API▲143
Extract structured content from the semantic web
2021 · its alternatives →
4SO
Schema.org with GitHub and scripts: A tool to make data more useful▲69
2019 · ditabase.io · its alternatives →
5
RelateDB▲140
Offline-first database schema designer in your browser
Jan 2026 · relatedb.com · its alternatives →
6TN
Technical note app that builds a knowledge base▲180
2018 · monocorpus.com · its alternatives →
7
Schema▲16
The Platform and API for custom ecommerce
2015 · its alternatives →
8
SB▲127
Tool to develop UI components easily
2016 · its alternatives →
9
SQL Database Schema Generator▲133
Generate a 100% free database schema for your project
2024 · supalaunch.com · its alternatives →
10
Schema Package▲12
Schema, structured data, rich results, products, recipe
2025 · wordpress.org · its alternatives →
11VD
Visualize database schemas with a single query▲227
Hey HN! We are Jonathan & Guy, and we are happy to share a project we’ve been working on. ChartDB is a tool to help developers and data analysts quickly visualize database schemas by generating ER diagrams with just one query. A unique feature of our product is AI-Powered export for easy migration. You can give it a try at https://chartdb.io and find the source code on GitHub. Next steps ---> More AI. We’d love feedback :)
2024 · github.com · its alternatives →
12CA
ChartDB Agent – Cursor for DB schema design▲130
Last year we launched ChartDB OSS (https://news.ycombinator.com/item?id=44972238) - an open-source tool that generates ER diagrams from your database (via query/sql/dbml) without needing direct DB access. Now we’re launching the ChartDB Agent. It helps you design databases from scratch or make schema changes with natural language. You can: - Generate schemas by simply describing them in plain English - Brainstorm new tables, columns, and relationships with AI - Iterate visually in a diagram (ERD) - Deterministically export SQL script Try it out here -…
Oct 2025 · app.chartdb.io · its alternatives →
13
Servant▲94
A simple cloud database for everyone
2014 · its alternatives →
14
Software Engineering Daily - Scaling PostgreSQL▲70
A look at modern database approaches and how Citus scales PG
2016 · its alternatives →
15
Schema▲11
A digital resource collective for creative assets.
2025 · tpasports.net · its alternatives →
16
Datamatic▲156
Editable data visualizations for the web
2017 · its alternatives →
17
Schema Visualizer▲10
Schema Markup Visualization Tool & Schema Generator Online
2024 · its alternatives →
18
Structa▲116
Design databases with AI, edit with clicks
Nov 2025 · trystructa.com · its alternatives →
19
Schemass▲15
Awesome database design platform
2018 · its alternatives →
20SR
SchemaFreeDB - Rapid Database Development▲11
2012 · schemafreedb.com · its alternatives →
21
Tiny Docs▲121
Simple place to write
2015 · its alternatives →
22
SchemaFlow▲128
Real-time database schemas for AI-IDEs via MCP protocol
2025 · schemaflow.dev · its alternatives →
23
Schema Creator▲12
The easiest way to create HTML with schema.org microdata
2014 · its alternatives →
24
Schema Generator▲14
Schema markup generator & validator
2024 · schemagenerator.dev · its alternatives →

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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 →