A Simple Data Storage API

A lightweight API for storing data without managing a backend.

Like LocalStorage but persistent, secure, and accessible across devices. Perfect for indie devs, static pages, prototypes and hobby apps.

🌐 Serverless Database

Create your users' accounts and logins, store their preferences - all with no backend. No databases to create and maintain.

⚡ No Surprise Charges

You get unlimited egress, users, and bandwidth. No surprise fees like compute charges or per-byte data transfer costs.

🔒 Secure

Each project is protected by an isolated API Key, built-in RLS, and full end-to-end encryption.

💻 No vendor lock-in

Your users, your apps - your data. All managed data can be backed up and exported.

🔥 Replace localStorage

Data stored with prefs.us is persistent, survives device data wipes, and handles device switching.

🚀 No Setup

No account to create. No sign-ups. Hands-off approach to storing data with a on-the-fly generated secure API key.

No Logins. No Accounts.

No accounts to create. No projects to set up. No storage buckets to configure just to get going. Simplicity of localStorage with all benefits of a full backend.

No Backend Database.

Create logins, track sign ups, store your user's preferences - all with no databases to manage, no backend to maintain. Sometimes we just need a quick way to persist some data without getting into creating a dedicated data store.

Light-weight API

Use Prefs.us API When ...

Need a quick way to persist some data without creating a dedicated backend.
Don't want to pollute an existing storage with temporary data that is ephermal in nature.
The data is only needed for a short period of time. "Store and forget" with isolated time-to-live (TTL) for each piece of data.

No back-end database for static pages

Completely hands-off database for your static pages. Store your users data, preferences, configuration, state without a need for a backend.

Local Storage Alternative

LocalStorage in the Browser:

Does not survive data wipe or device reset
Is not secure: data stored in plain text.
Limited to 5 MB of storage.
No device switching

Prefs.us fixes that. If you rely on local storage to preserve user data - but are concerned about the data wipe, data restoration, or supporting multiple devices then prefs.us may be for you.

”it's like LocalStorage - but better! My static pages now have a database backend!”

-- said no one on Reddit ever
(but it's still true)

“Perfect for my side projects. I didn't want to run a database just to store a few settings.”

Mae Dapnaim Bot Developer

“I use it for prototypes, demos, and hackathons. Simple API and super reliable.”

Luke Inghud Startup Builder

Store key - value pairs (map model)

  .key("settings").write(settings);
  
  .key("settings").read( (response) => { 
      settings = response.value; 
    });

Store lists (collection model)

  .list("signups").add("email");
  
  .list("signups").read( (response) => { 
      emails = response.values; 
    });

setItem , getItem (localStorage model)

  .setItem("user", data);
  
  .getItem("user", (response)=>{ 
      data = response.value; 
    });

Simple Object Storage

  .bucket("name")
      .key("name")
          .put_object(data);
  
  .bucket("name")
      .key("name")
          .get_object( (response) => {
               obj = response.value;
            });

Serialization

  .key("myObj")
    .write(JSON.stringify(obj));
  
  .key("myObj")
    .read( (response) => {
      obj = JSON.parse(response.value);
    });

Dashboard

A simple dashboard helps you manage your API keys. You can review stored data, monitor data ingress and egress, and other metrics.

User Case Studies

UltimaFaux.com

The fan remake of the classic.

SpeechBubbles.app

A speech aid tool for non-verbal world.

enableplayer.app

A self-moderated simplified YouTube client for special needs users on mobile devices.

Pricing

Free non-account usage is limited to 100K reads/writes per month per key.

Hobby

FREE

Unlimited users

50 MB Storage

No data egress charges

100k requests / API key / month

Create Account

Pro

$6 / month

10 GB Storage

Unlimited reads/writes

No compute or data charges

Email support

Builder

$16 / month

Faster uplink

25 GB Storage

Unlimited bandwidth

Email support

Start Building Today

Stop worrying about databases for your side projects.

Create Free Project

This service is still in Beta. Get notified when we launch!

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