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System Designer

Alternatives to System Designer

50 Developer Tools apps to use instead, best rated first.

Top picks

  1. GitHub

    Launch

    Host and review code, manage projects, and build software with millions of developers.

  2. N

    NocoDB

    Launch

    Convert any database into a no-code platform with spreadsheet interface. Connect PostgreSQL/MySQL or use hosted database. Scale to millions of rows effortlessly.

  3. I

    Insomnia

    Launch

    Intuitive API client for REST, GraphQL, and gRPC. Debug, test, and collaborate on APIs with ease across platforms.

  4. J

    Joplin

    Launch

    Cross-platform note-taking app with end-to-end encryption, Markdown support, web clipping, and sync via Dropbox, OneDrive, or Joplin Cloud.

  5. P

    Payload CMS

    Launch

    Payload CMS is a self-hosted, code-first content management system that gives developers full control over their data structure and admin UI. It combines a powerful API, flexible authentication, file uploads, and localization out of the box

    Self-hosted

  6. P

    Pocketbase

    Launch

    A lightweight, self-hosted backend solution with real-time database, authentication, and file storage capabilities.

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7
P

PostHog

Analytics with autocapture, session recordings, feature flags, heatmaps and more

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8
O

OneDev

All-In-One DevOps Platform

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9
S

SuiteCRM

The award-winning, enterprise-class open source CRM. (Source Code) AGPL-3.0 PHP

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10

Vercel

Ship at the speed of thought

Launch
11

Replit

Build software, collaboratively

Launch
12

CodePen

Front-end playground

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13
A

appsmith

Open-Source Low-Code Application Platform

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14
B

Bruno

A modern, user-friendly API client

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15
C

Convex

All gas, no breakages

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16
C

Coolify

Self-hostable Heroku alternative

Launch
17
D

Directus

A versatile headless CMS and API engine

Launch
18
D

Dokku

An open source PAAS alternative to Heroku

Launch
19
D

Dokploy

Open-source alternative to Heroku, Vercel, and Netlify

Launch
20
D

drawDB

Online Database Schema Design & ER Diagram Tool

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21
G

Gitea

A lightweight, fast, and customizable Git service

Launch
22
G

Grafana Cloud

AI-Powered Full-Stack Observability

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23
H

Harness

Streamline code delivery with an open-source CI/CD platform featuring Git

Launch
24
H

Hoppscotch

Lightweight, fast, and feature-rich API client for developers

Launch
25
K

Keycloak

Comprehensive open source identity management solution offering single sign-on

Launch
26
M

Meilisearch

Typo tolerant search engine

Launch
27
M

Minio

S3 compatible object storage

Launch
28
N

Neon

Postgres backends for apps and agents

Launch
29
N

Nuclei

Vulnerability scanner based on simple YAML based DSL

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30
O

Outline

Wiki and knowledge base

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31
P

PrefectCloud

Enterprise Orchestration Platform

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32
P

Prometheus

Pull-based monitoring system with a multi-dimensional data model

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33
S

Sentry

Error tracking and performance monitoring

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34
S

Spacedrive

Your data. Your devices. Your AI employees

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35
S

Supabase

The Postgres Development Platform

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36
T

ToolJet

AI App Builder for Internal Tools

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37
T

Trigger.dev

The open source platform for durable AI agents

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38
U

Uptime Kuma

Monitors websites, APIs, and services

Launch
39
W

Wide

Run Go with full intellisense code-completion, expression-info

Launch
40
Z

ZITADEL Cloud

Identity Infrastructure, Simplified

Launch
41
A

AdGuard Home

User-friendly ads & trackers blocking DNS server. (Source Code) GPL-3.0 Docker

Launch
42
C

Caddy

Powerful, enterprise-ready, open source web server with automatic HTTPS

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43
E

Eclipse IDE

Create and refine code with an intuitive interface, track changes, debug

Launch
44
K

Kanboard

Simple visual task board. (Source Code) MIT PHP

Launch
45
T

Traefik

HTTP reverse proxy and load balancer that makes deploying microservices easy

Launch
46
W

Wiki.js

Modern, lightweight and powerful wiki app using Git and Markdown

Launch
47
J

Jenkins

Automate testing, deploy apps, monitor performance, and streamline workflow

Launch
48
P

Paperless-ngx

Scan, index, and archive all of your paper documents with an improved interface

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49
P

PrivateBin

Minimalist pastebin/discussion board where the server has zero knowledge of

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50
T

Teleport

Certificate authority and access plane for SSH, Kubernetes, web applications

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About System Designer

S

System Designer

A low-code development platform for creating systems #standwithUkraine

System Designer is a low-code development platform for creating systems. No matter the frameworks you use and the code you write, the most important is the model that you define to create your system. System Designer helps you to design this model and to generate the classes and components to build your system.

View System DesignerAll Developer Tools apps
Price
Free
Made by
design-first
Category
Developer Tools
Website
designfirst.io