Simperium

01 · Who’s behind it

Who runs Simperium

Simperium simperium.com

Simperium is a cross-platform data sync service.

Company

No imprint we could read

Online since

Not in the Internet Archive

Audience

Top 10K In English

02 · Privacy

What Simperium tracks

What the homepage loads before you accept or decline cookies. A cookie banner should hold most of it back until you agree, and a tag manager can load more that we don’t see.

16 of the 60 sites closest to Simperium match.

1. 01
   Appwrite appwrite.io English No trackers

   Appwrite · The open-source cloud for developers and agents

   Appwrite is an open-source developer platform with Auth, Databases, Storage, Functions, Messaging, and Sites. The open-source cloud for agents and developers.

   • Google Search Console
   • Mailgun
   • Cloudflare
   • Cloudflare DNS
   • Cloudflare Web Analytics
   • Google Workspace

   0 say Appwrite is a good alternative to Simperium 0 say Appwrite isn’t a real alternative to Simperium

   Comment

   Compare Appwrite with Simperium →
   Very close
2. 02
   Convex convex.dev English No trackers

   Convex | All gas, no breakages

   All gas, no breakages. Convex is the reactive backend platform that keeps up with you and your agents.

   • Adobe Fonts
   • Google Search Console
   • Apple Business
   • Atlassian
   • Google Workspace
   • Microsoft 365

   0 say Convex is a good alternative to Simperium 0 say Convex isn’t a real alternative to Simperium

   Comment

   Compare Convex with Simperium →
   Very close
3. 03
   PocketBase pocketbase.io English No trackers

   PocketBase - Open Source backend in 1 file

   Open Source backend in 1 file with realtime database, authentication, file storage and admin dashboard

   • Google Search Console
   • Hetzner DNS
   • SvelteKit

   0 say PocketBase is a good alternative to Simperium 0 say PocketBase isn’t a real alternative to Simperium

   Comment

   Compare PocketBase with Simperium →
   Very close
4. 04
   Samsung Cloud samsungcloud.com Top 1K English No trackers

   Samsung Cloud

   See what's synced and backed up across your Samsung devices.

   • Google Search Console
   • Amazon CloudFront
   • Next.js
   • React
   • Amazon Route 53

   0 say Samsung Cloud is a good alternative to Simperium 0 say Samsung Cloud isn’t a real alternative to Simperium

   Comment

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   Close
5. 05
   Liveblocks liveblocks.io English No trackers

   Liveblocks | Realtime and sync for the agentic web

   Liveblocks provides the infrastructure to handle concurrent edits on shared data, so people and AI agents can collaborate without breaking your app.

   • Google Search Console
   • Google Workspace
   • Next.js
   • Plausible
   • React
   • Vercel

   0 say Liveblocks is a good alternative to Simperium 0 say Liveblocks isn’t a real alternative to Simperium

   Comment

   Compare Liveblocks with Simperium →
   Very close
6. 06
   F-Droid f-droid.org English No trackers

   F-Droid - Free and Open Source Android App Repository

   F-Droid is the app distribution ecosystem for Android where your user freedom comes first. Discover our app store, explore the world of free and open source (FOSS) apps and [learn](https://f-droid.org/about/) about our app distribution tools.

   • nginx
   • Namecheap DNS

   0 say F-Droid is a good alternative to Simperium 0 say F-Droid isn’t a real alternative to Simperium

   Comment

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   Close
7. 07
   iCloud icloud.com Top 100 English No trackers

   iCloud

   Log in to iCloud to access your photos, mail, notes, documents and more. Sign in with your Apple Account or create a new account to start using Apple services.

   • Google Search Console

   0 say iCloud is a good alternative to Simperium 0 say iCloud isn’t a real alternative to Simperium

   Comment

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   Close
8. 08
   Syncthing syncthing.net Top 10K English No trackers

   Syncthing

   open source continuous file synchronization software

   • Bootstrap
   • jQuery
   • Mailgun
   • cdnjs
   • Fastly
   • Font Awesome

   0 say Syncthing is a good alternative to Simperium 0 say Syncthing isn’t a real alternative to Simperium

   Comment

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   Close
9. 09
   IDrive® idrive.com English No trackers

   Cloud Backup and Storage solutions for home and business - IDrive®

   IDrive provides Online cloud Backup for PCs, Macs, iPhones, Android and other Mobile Devices all into ONE account for one low fee

   • Google Search Console
   • nginx
   • Amazon SES
   • Brevo
   • Amazon CloudFront
   • CookieYes

   0 say IDrive® is a good alternative to Simperium 0 say IDrive® isn’t a real alternative to Simperium

   Comment

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   Close
10. 10
    Pusher pusher.com Top 10K English No trackers

    Pusher | Leader In Realtime Technologies

    Simple, scalable and reliable. Hosted realtime APIs loved by developers and trusted by giants. Build live dashboards, notifications, geotracking, chat and more.

    • Google Search Console
    • nginx
    • Amazon CloudFront
    • Dropbox
    • Gatsby
    • Google Workspace

    0 say Pusher is a good alternative to Simperium 0 say Pusher isn’t a real alternative to Simperium

    Comment

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    Close
11. 11
    Unity unity.com Top 10K English No trackers

    Unity: Develop, Deploy, and Grow | The World's Leading Game Engine

    Develop, deploy, and grow with Unity, the world’s leading 3D game engine. Build for all major platforms from mobile, to PC and console as well as XR, acquire players, monetize your game, and power industrial applications.

    • Google Search Console
    • Akamai Edge DNS
    • Dropbox
    • GlobalSign
    • Google Workspace
    • Meta Business Suite

    0 say Unity is a good alternative to Simperium 0 say Unity isn’t a real alternative to Simperium

    Comment

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    Close
12. 12
    Usercentrics usercentrics.com English No trackers

    Usercentrics | Leading in Data Privacy & Compliance

    Usercentrics offers advanced solutions for data privacy and regulatory compliance. Meet privacy requirements, manage user consent, and secure monetization.

    • Google Search Console
    • Apple Business
    • Atlassian
    • Cloudflare
    • DocuSign
    • Google Workspace

    0 say Usercentrics is a good alternative to Simperium 0 say Usercentrics isn’t a real alternative to Simperium

    Comment

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    Close
13. 13
    Venmo venmo.com Top 10K English No trackers

    Pay Friends | Payments App | Venmo

    Welcome to Venmo! Manage your account balance, send/receive money, split bills, pay friends, and stay connected with your network all in one place.

    • Google Search Console
    • nginx
    • Amazon SES
    • Apple Business
    • Atlassian
    • Amazon CloudFront

    0 say Venmo is a good alternative to Simperium 0 say Venmo isn’t a real alternative to Simperium

    Comment

    Compare Venmo with Simperium →
    Close
14. 14
    PubNub pubnub.com Top 10K English No trackers

    Build, manage, & optimize real-time apps at scale | PubNub

    Power your real-time app with PubNub - the world's largest pub/sub network. Scale to 3 trillion API calls/month, with <30ms global delivery. Start building now!

    • Google Search Console
    • Apple Business
    • Fastly
    • GlobalSign
    • Google Workspace
    • Miro

    0 say PubNub is a good alternative to Simperium 0 say PubNub isn’t a real alternative to Simperium

    Comment

    Compare PubNub with Simperium →
    Close
15. 15
    Quickbase quickbase.com English No trackers

    Dynamic Work & Complex Project Management Platform | Quickbase | Quickbase

    Unleash the creativity of your teams to quickly improve any process. See why thousands of the world’s best businesses build what matters on Quickbase. Try it free!

    • Google Search Console
    • Amazon SES
    • Apple Business
    • Atlassian
    • Canva
    • Cloudflare

    0 say Quickbase is a good alternative to Simperium 0 say Quickbase isn’t a real alternative to Simperium

    Comment

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    Close
16. 16
    EaseUS easeus.com English No trackers

    EaseUS Software | Trusted Data Recovery, Partition Manager, Backup and Transfer Solutions

    EaseUS offers various software utilities to safeguard your data and improve productivity, including data recovery software, backup software, partition manager, data transfer tool, video editor, and recorder.

    • Google Search Console
    • jQuery
    • Cloudflare
    • Amazon CloudFront
    • PHP
    • Zoho Mail

    0 say EaseUS is a good alternative to Simperium 0 say EaseUS isn’t a real alternative to Simperium

    Comment

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    Close

Closest first, by how much each site’s offer resembles Simperium’s. Trackers are counted the same way as above. Highlighted technologies are ones Simperium uses too. Votes and comments come from visitors and don’t change the order.

04 · History

No changes yet. Each new crawl is compared with the last one, and what Simperium adds, drops or rewrites shows up here.

05 · Details

How we measure

Alternatives are matched by what sites actually offer, from their homepages, Wikidata and a summary by Claude, in any language. Trackers and the rest of the stack come from the homepage’s code and DNS records.