head to head · open source
etcd vs LiteDB
etcd has 52,441 GitHub stars, 10,552 forks, 351 open issues and last shipped yesterday. LiteDB has 9,493 stars, 1,324 forks, 209 open issues and last shipped 6 days ago. etcd leads on adoption by 452% (52,441 vs 9,493 stars). etcd is written in Go under Apache-2.0; LiteDB is written in C# under MIT. etcd has attracted 20% as many forks as stars, LiteDB 14%. etcd was the more recently maintained of the two, and both are self-hostable with no licence fee. The two share 1 topic tag (database), 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
| etcd | LiteDB | |
|---|---|---|
| GitHub stars | ★ 52K | ★ 9.5K |
| License | Apache-2.0 | MIT |
| Written in | Go | C# |
| Last push | 2026-11-02 | 2026-10-28 |
| Forks | ⑂ 11K | ⑂ 1.3K |
| Self-hosting | Yes | Yes |
| Data ownership | Your server | Your server |
pick etcd if
- You weight community size — 52K 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 LiteDB if
- You want the LiteDB feature set and don't need the biggest community
- You prefer the MIT license terms
- Your stack matches C#
- You evaluated both and LiteDB fits your workflow better
About etcd
etcd Note : The main branch may be in an unstable or even broken state during development. For stable versions, see [releases][github release]. etcd is a distributed reliable key value store for the most critical data of a distributed system, with a focus on being: Simple : well defined, user facing API (gRPC) Secure : automatic TLS with optional client cert authentication Fast : benchmarked 10,000 writes/sec Reliable : properly distributed using Raft etcd is written in Go and uses the [Raft][] consensus algorithm to manage a highly available replicated log. etcd is used in production by many companies, and the…
About LiteDB
LiteDB A .NET NoSQL Document Store in a single data file LiteDB is a small, fast and lightweight .NET NoSQL embedded database. Serverless NoSQL Document Store Simple API, similar to MongoDB 100% C code for .NET 4.5 / NETStandard 1.3/2.0 in a single DLL (less than 450kb) Thread safe ACID with full transaction support Data recovery after write failure (WAL log file) Datafile encryption using DES (AES) cryptography This implemention is currently not secure, DO NOT USE. Map your POCO classes to BsonDocument using attributes or fluent mapper API Store files and stream data (like GridFS in MongoDB) Single data file…
read the full LiteDB overview →
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Frequently asked questions
Is etcd or LiteDB more popular?
etcd has 52,441 GitHub stars and LiteDB has 9,493. etcd has the larger community by that measure.
Are etcd and LiteDB free?
Both are open source. etcd is licensed under Apache-2.0 and LiteDB under MIT. Neither carries a licence fee.
What is the difference between etcd and LiteDB?
etcd is written in Go and LiteDB in C#. The practical differences are community size, licence terms, language stack and release cadence — all compared in the table above.
Which should I choose, etcd or LiteDB?
Choose etcd if you want the larger community (52,441 stars) or its Apache-2.0 licence terms. Choose LiteDB if its feature set, stack or MIT licence fits better. Both are self-hostable.