Stacks461

Followers800

+ 1

Votes83

SQLAlchemy

Stacks343

Followers270

+ 1

Votes1

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Sequelize vs SQLAlchemy: What are the differences?

Developers describe Sequelize as "Easy-to-use multi sql dialect ORM for Node.js & io.js". Sequelize is a promise-based ORM for Node.js and io.js. It supports the dialects PostgreSQL, MySQL, MariaDB, SQLite and MSSQL and features solid transaction support, relations, read replication and more. On the other hand, SQLAlchemy is detailed as "The Python SQL Toolkit and Object Relational Mapper". SQLAlchemy is the Python SQL toolkit and Object Relational Mapper that gives application developers the full power and flexibility of SQL.

Sequelize and SQLAlchemy belong to "Object Relational Mapper (ORM)" category of the tech stack.

Sequelize and SQLAlchemy are both open source tools. It seems that Sequelize with 19.2K GitHub stars and 3.01K forks on GitHub has more adoption than SQLAlchemy with 3.34K GitHub stars and 888 GitHub forks.

According to the StackShare community, Sequelize has a broader approval, being mentioned in 38 company stacks & 33 developers stacks; compared to SQLAlchemy, which is listed in 34 company stacks and 29 developer stacks.

Pros of Sequelize

Pros of SQLAlchemy

28
Good ORM for node.js
20
Easy setup
10
Support MySQL & MariaDB, PostgreSQL, MSSQL, Sqlite
9
Open source
8
Free
5
Promise Based
2
Atrocious documentation, buggy, issues closed by bots
1
Recommend for mongoose users

1
Open Source

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Cons of Sequelize

Cons of SQLAlchemy

16
Docs are awful

No cons available

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What is Sequelize?

Sequelize is a promise-based ORM for Node.js and io.js. It supports the dialects PostgreSQL, MySQL, MariaDB, SQLite and MSSQL and features solid transaction support, relations, read replication and more.

What is SQLAlchemy?

SQLAlchemy is the Python SQL toolkit and Object Relational Mapper that gives application developers the full power and flexibility of SQL.

What companies use Sequelize?

What companies use SQLAlchemy?

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What tools integrate with Sequelize?

What tools integrate with SQLAlchemy?

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What are some alternatives to Sequelize and SQLAlchemy?

Marvel

A super simple tool that turns any image (including PSDs) or sketch into interactive prototypes for any device. Powered by Dropbox.

Sequel

It is a simple, flexible, and powerful SQL database access toolkit for Ruby. It includes a comprehensive ORM layer for mapping records to Ruby objects and handling associated records.

TypeORM

It supports both Active Record and Data Mapper patterns, unlike all other JavaScript ORMs currently in existence, which means you can write high quality, loosely coupled, scalable, maintainable applications the most productive way.

Mongoose

Let's face it, writing MongoDB validation, casting and business logic boilerplate is a drag. That's why we wrote Mongoose. Mongoose provides a straight-forward, schema-based solution to modeling your application data and includes built-in type casting, validation, query building, business logic hooks and more, out of the box.

Prisma

Prisma is an open-source database toolkit. It replaces traditional ORMs and makes database access easy with an auto-generated query builder for TypeScript & Node.js.

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Interest over time

Sequelize vs SQLAlchemy