Dev tools · alternatives · 2026

24 alternatives to KVStore.io

The simple storage service

Below are 24 products that do a similar job, ranked by how close each is in meaning and then by launch-day votes. KVStore.io launched in 2020; newer entries below may have overtaken it.

1. 1
   kvdb.io▲12

   Simple Key-Value Store for Metrics & IoT

   2018 · its alternatives →

2. 2KA
   Kvass, a personal key-value store▲227

   2022 · github.com · its alternatives →

3. 3AB
   A bi-directional, persisted KV store that is faster than Redis▲79

   we've been working on a KV store for the past year or so which is 2-6x faster than Redis (benchmark link below) yet disk persisted! so you get the speed of in-memory KV stores but with disk persistence. To achieve this we've created our custom filesystem that is optimized for our special usecase and we're doing smart batching for writes and predictive fetching for reads. In addition to basic operations, it also provides atomic inc/dec, atomic json patch, range scans and a unique key monitoring mechanism (pub-sub) over WebSockets which essentially allows you to receive notification on…

   2025 · hpkv.io · its alternatives →

4. 4GA
   Gostore, a simplistic and minimalist storage made with Golang▲15

   2023 · github.com · its alternatives →

5. 5KI
   kvdb.io – Simple Key-Value Store for Metrics and IoT▲5

   2018 · kvdb.io · its alternatives →

6. 6AT
   A text-only blog engine using Cloudflare workers and KV store▲103

   2024 · github.com · its alternatives →

7. 7AS
   A strongly-typed document DB that runs on any transactional KV store▲113

   2021 · github.com · its alternatives →

8. 8
   Cloudflare Workers KV▲7

   Fast, Distributed Key-Value Store

   2018 · its alternatives →

9. 9SA
   SimpleKV – an extremely simple, anonymous key-value store▲24

   2022 · simplekv.com · its alternatives →

10. 10
    JSONBase▲118

    API based JSON storage

    2019 · its alternatives →

11. 11KA
    Kvpbase – a new way for developers to store data▲25

    2015 · kvpbase.tumblr.com · its alternatives →

12. 12KV
    Key/Value Store as-a-Service▲70

    2017 · keyvalue.xyz · its alternatives →

13. 13AS
    API store▲51

    2018 · phantombuster.com · its alternatives →

14. 14RF
    RonDB – fast key-value database in the cloud▲112

    2021 · rondb.com · its alternatives →

15. 15
    Conserve Cloud▲11

    API-based unlimited cloud storage infrastructure

    2023 · its alternatives →

16. 16
    Keyv▲6

    Simple key-value storage with multiple backend support

    2023 · its alternatives →

17. 17
    jsonstore.io▲5

    Store your data for free by sending simple HTTP requests

    2018 · its alternatives →

18. 18
    Servant▲94

    A simple cloud database for everyone

    2014 · its alternatives →

19. 19PF
    Pantry – Free JSON Storage for Personal Projects▲105

    2020 · getpantry.cloud · its alternatives →

20. 20
    Clouddock▲59

    Automatically store files to cloud service of your choice

    2013 · its alternatives →

21. 21
    go-storage▲86

    An application-oriented unified storage layer for Golang.

    2021 · its alternatives →

22. 22IB
    I built a vector database API on Cloudflare▲101

    2024 · github.com · its alternatives →

23. 23
    S2-lite, an open source Stream Store▲77

    S2 was on HN for our intro blog post a year ago (https://news.ycombinator.com/item?id=42480105). S2 started out as a serverless API — think S3, but for streams. The idea of streams as a cloud storage primitive resonated with a lot of folks, but not having an open source option was a sticking point for adoption – especially from projects that were themselves open source! So we decided to build it: https://github.com/s2-streamstore/s2 s2-lite is MIT-licensed, written in Rust, and uses SlateDB (https://slatedb.io) as its storage engine. SlateDB is an…

    Jan 2026 · github.com · its alternatives →

24. 24VA
    Vaultrice – A real-time key-value store with a localStorage API▲43

    Hi HN, I'm Adriano, one of the makers of Vaultrice. I'm excited (and a little nervous!) to share what we've been building. For years, we found ourselves in a frustrating loop: whenever we needed a simple real-time feature—like a "who's online" list, a collaborative app, or just sharing state between a marketing site and our main app — we'd end up spending days setting up the same stack or discarded to do it. Setting it up, it always involved wiring together a database, a WebSocket server, an API, and managing the connection state. It felt like massive overkill for what we were trying to…

    2025 · vaultrice.com · its alternatives →

Ranked by how close each launch is in meaning, then by votes. Prices were read from each product’s own site when checked and can change. Refine with your own description →