head to head · open source
sequelize vs ihp
sequelize has 30,342 GitHub stars, 4,462 forks, 1,080 open issues and last shipped 4 days ago. ihp has 5,372 stars, 226 forks, 283 open issues and last shipped 2 days ago. sequelize leads on adoption by 465% (30,342 vs 5,372 stars). sequelize is written in TypeScript under MIT; ihp is written in Haskell under MIT. sequelize has attracted 15% as many forks as stars, ihp 4%. ihp was the more recently maintained of the two, and both are self-hostable with no licence fee. The two share 1 topic tag (postgresql), so they are genuine substitutes rather than adjacent tools.
Two open source projects, one decision. Both are free and self-hostable — the differences are community size, license terms, language stack and release pace.
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Side by side
| sequelize | ihp | |
|---|---|---|
| GitHub stars | ★ 30K | ★ 5.4K |
| License | MIT | MIT |
| Written in | TypeScript | Haskell |
| Last push | 2026-11-01 | 2026-11-03 |
| Forks | ⑂ 4.5K | ⑂ 226 |
| Self-hosting | Yes | Yes |
| Data ownership | Your server | Your server |
pick sequelize if
- You weight community size — 30K stars and counting
- You want the MIT license terms
- Your stack matches TypeScript
- You value the larger contributor base for long-term maintenance
pick ihp if
- You want the ihp feature set and don't need the biggest community
- You prefer the MIT license terms
- Your stack matches Haskell
- You evaluated both and ihp fits your workflow better
About sequelize
Sequelize Sequelize is an easy to use and promise based Node.js ORM tool for Postgres, MySQL, MariaDB, SQLite, DB2, Microsoft SQL Server, Snowflake, Oracle DB and Db2 for IBM i. It features solid transaction support, relations, eager and lazy loading, read replication and more. Would you like to contribute? Read our contribution guidelines to know more. There are many ways to help! 😃 🚀 Seeking New Maintainers for Sequelize! 🚀 We're looking for new maintainers to help finalize and release the next major version of Sequelize! If you're passionate about open source and database ORMs, we'd love to have you…
read the full sequelize overview →
About ihp
IHP Website IHP: The Type safe Web Framework for Builders IHP is a batteries included web framework optimized for longterm productivity and programmer happiness. Built on top of Haskell and Nix. Move fast, without breaking things. In production since 2017. Used by teams building serious web applications. What IHP Code Looks Like Features Type Safety Type safe routing, queries, and HTML (HSX). Catch errors at compile time. AI Driven Development Optimized for Claude Code and AI assisted workflows. The type system acts as a safety net AI generates code, the compiler verifies it. Ship features faster with…
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Frequently asked questions
Is sequelize or ihp more popular?
sequelize has 30,342 GitHub stars and ihp has 5,372. sequelize has the larger community by that measure.
Are sequelize and ihp free?
Both are open source. sequelize is licensed under MIT and ihp under MIT. Neither carries a licence fee.
What is the difference between sequelize and ihp?
sequelize is written in TypeScript and ihp in Haskell. The practical differences are community size, licence terms, language stack and release cadence — all compared in the table above.
Which should I choose, sequelize or ihp?
Choose sequelize if you want the larger community (30,342 stars) or its MIT licence terms. Choose ihp if its feature set, stack or MIT licence fits better. Both are self-hostable.