head to head · open source
Milvus vs GRDB.swift
Milvus has 46,578 GitHub stars, 4,327 forks, 1,405 open issues and last shipped yesterday. GRDB.swift has 8,723 stars, 1,099 forks, 15 open issues and last shipped 3 days ago. Milvus leads on adoption by 434% (46,578 vs 8,723 stars). Milvus is written in Go under Apache-2.0; GRDB.swift is written in Swift under MIT. Milvus has attracted 9% as many forks as stars, GRDB.swift 13%. Milvus was the more recently maintained of the two, and both are self-hostable with no licence fee.
Two open source projects, one decision. Both are free and self-hostable — the differences are community size, license terms, language stack and release pace.
← all 20902 open source comparisons
Side by side
| Milvus | GRDB.swift | |
|---|---|---|
| GitHub stars | ★ 47K | ★ 8.7K |
| License | Apache-2.0 | MIT |
| Written in | Go | Swift |
| Last push | 2026-11-04 | 2026-11-02 |
| Forks | ⑂ 4.3K | ⑂ 1.1K |
| Self-hosting | Yes | Yes |
| Data ownership | Your server | Your server |
pick Milvus if
- You weight community size — 47K stars and counting
- You want the Apache-2.0 license terms
- Your stack matches Go
- You value the larger contributor base for long-term maintenance
pick GRDB.swift if
- You want the GRDB.swift feature set and don't need the biggest community
- You prefer the MIT license terms
- Your stack matches Swift
- You evaluated both and GRDB.swift fits your workflow better
About Milvus
What is Milvus? 🐦 Milvus is a high performance vector database built for scale. It powers AI applications by efficiently organizing and searching vast amounts of unstructured data, such as text, images, and multi modal information. 🧑💻 Written in Go and C++, Milvus implements hardware acceleration for CPU/GPU to achieve best in class vector search performance. Thanks to its fully distributed and K8s native architecture, Milvus can scale horizontally, handle tens of thousands of search queries on billions of vectors, and keep data fresh with real time streaming updates. Milvus also supports Standalone mode for…
read the full Milvus overview →
About GRDB.swift
A toolkit for SQLite databases, with a focus on application development Proudly serving the community since 2015 Latest release : June 18, 2026 • version 7.11.1 • CHANGELOG • Migrating From GRDB 6 to GRDB 7 Requirements : iOS 13.0+ / macOS 10.15+ / tvOS 13.0+ / watchOS 7.0+ • SQLite 3.20.0+ • Swift 6.1+ / Xcode 16.3+ Contact : Release announcements and usage tips: follow @groue@hachyderm.io on Mastodon. Report bugs in a Github issue. Make sure you check the existing issues first. A question? Looking for advice? Do you wonder how to contribute? Fancy a chat? Go to the GitHub discussions, or the GRDB…
read the full GRDB.swift overview →
More in Infrastructure & Operations
Related comparisons
More Databases projects
Compare either of these against the rest of the Databases field.
Frequently asked questions
Is Milvus or GRDB.swift more popular?
Milvus has 46,578 GitHub stars and GRDB.swift has 8,723. Milvus has the larger community by that measure.
Are Milvus and GRDB.swift free?
Both are open source. Milvus is licensed under Apache-2.0 and GRDB.swift under MIT. Neither carries a licence fee.
What is the difference between Milvus and GRDB.swift?
Milvus is written in Go and GRDB.swift in Swift. The practical differences are community size, licence terms, language stack and release cadence — all compared in the table above.
Which should I choose, Milvus or GRDB.swift?
Choose Milvus if you want the larger community (46,578 stars) or its Apache-2.0 licence terms. Choose GRDB.swift if its feature set, stack or MIT licence fits better. Both are self-hostable.