head to head · open source
sequelize vs ihp
sequelize has 30,360 GitHub stars, 4,343 forks, 1,080 open issues and last shipped today. ihp has 5,348 stars, 226 forks, 283 open issues and last shipped 5 days ago. sequelize leads on adoption by 468% (30,360 vs 5,348 stars). sequelize is written in TypeScript under MIT; ihp is written in Haskell under MIT. sequelize has attracted 14% as many forks as stars, ihp 4%. sequelize 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 | ★ 5.3K |
| License | MIT | MIT |
| Written in | TypeScript | Haskell |
| Last push | 2026-09-20 | 2026-09-15 |
| Forks | ⑂ 4.3K | ⑂ 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 is a promise based object relational mapping tool for Node.js, written in TypeScript and distributed under the MIT license. It maps JavaScript and TypeScript objects onto relational tables, so application code works with models and relations instead of hand written SQL strings. The package is published on npm as @sequelize/core , documentation lives at sequelize.org, and the project has existed for roughly sixteen years with about 30,000 stars and 4,300 forks on GitHub. It belongs to the Node.js ecosystem, where it occupies the ORM layer between an application and its database driver.…
read the full sequelize overview →
About ihp
IHP is a batteries included, type safe web framework built on Haskell and Nix that ships routing, views, models, validation, authentication, and deployment tooling in one monorepo, aimed at teams that want to build serious web applications in a compiled language without assembling their own stack.
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Frequently asked questions
Is sequelize or ihp more popular?
sequelize has 30,360 GitHub stars and ihp has 5,348. 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 (30,360 stars) or its MIT licence terms. Choose ihp if its feature set, stack or MIT licence fits better. Both are self-hostable.