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SPECIFICTION
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Cluster

cluster.co

Free plan WebiOSAndroid
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Spec score 8.1 #25 of 71 in Photo Storage Services

What it is

Cluster provides private group sharing for friends and family outside social media. Members create groups for photos, videos, comments, and chat, with album access limited to invited users. Owners can share a private invitation link, and recipients can request to join. Notifications show when something new is added, while members can see who viewed or liked posts. Group photos can be turned into printed photo books. Cluster runs on Android, iOS, and the web, with no desktop app listed. Its free plan allows up to 10 groups, 1,000 photos per group, and 50 members per group; free video uploads are limited to one minute and SD quality. Cluster says photos are stored in redundant cloud locations and accessed over encrypted connections. Its policy describes SSL communications, does not guarantee complete security, and allows data downloads and deletion requests. Cluster is maintained by Fotoloce.

Spec sheet

Purpose
Cluster provides private group sharing for friends and family, away from social media.Read 10 Oct 2026 · cluster.co
Integrations
Subscriptions are purchased through the Apple App Store or Google Play; the maker does not list other integrations on the pages reviewed.Read 10 Oct 2026 · cluster.co
Security
The privacy policy says Cluster uses SSL to encrypt communications between its servers and client applications and does not guarantee complete security.Read 10 Oct 2026 · cluster.co
Privacy
Only invited users can see and post to albums.Read 10 Oct 2026 · cluster.co
Support
Users can submit a support request through Cluster's help center.Read 10 Oct 2026 · clusterapp.zendesk.com
Headquarters
San Francisco, California, United StatesRead 28 Sep 2026 · cluster.co
Company
Cluster is one of the independent apps built and maintained by Fotoloce, a small independent company.Read 10 Oct 2026 · cluster.co
Content
Members can share photos, videos, comments, and chat in groups they create.Read 10 Oct 2026 · cluster.co
Data portability
Cluster provides a tool for downloading user data and lets users request account and data deletion.Read 10 Oct 2026 · cluster.co
Data practices
The privacy policy says Cluster does not rent or sell personally identifiable information and may share information with service providers and affiliated businesses as described there.Read 10 Oct 2026 · cluster.co
Free tier limits
Free accounts allow up to 10 groups, 1,000 photos per group, and groups of up to 50 members.Read 10 Oct 2026 · cluster.co
Invites
Group owners can share a private invite link, and people with the link can request to join.Read 10 Oct 2026 · cluster.co
Notifications
Notifications alert members when something new is added, and members can see who viewed and liked posts.Read 10 Oct 2026 · cluster.co
Photo books
Members can turn group photos into printed photo books.Read 10 Oct 2026 · cluster.co
Storage
Cluster says photos are stored in redundant cloud locations and accessed over an encrypted connection.Read 10 Oct 2026 · clusterapp.zendesk.com

Plans and prices

Free Free 1min video uploads · SD video · 1,000 photos per group · 10 groups · 50 members per group Read 10 Oct 2026 · cluster.co
Family Price not published 10min video uploads · HD video · 100,000 photos per group · 250 groups · 1,000 members per group · custom archive durations · web uploads · supporter badge · photo book free shipping up to $10 per order Read 10 Oct 2026 · cluster.co
Friend Price not published 5min video uploads · HD video · 10,000 photos per group · 100 groups · 100 members per group · web uploads · supporter badge · photo book free shipping up to $10 per order Read 10 Oct 2026 · cluster.co
Pro Price not published 10min video uploads · HD video · unlimited photos per group · unlimited groups · 10,000 members per group · custom archive durations · manage commenting and photo download permissions · web uploads · supporter badge · photo book free shipping up to $10 per order Read 10 Oct 2026 · cluster.co

Every Cluster plan and price →

Strong points and limits

Strong points

  • Private albums limit access to invited users
  • Supports photos, videos, comments, and chat
  • Free plan supports up to 10 groups
  • Available on Android, iOS, and web
  • Users can download or delete their data

Limits

  • Free videos are limited to one minute
  • Free accounts allow 1,000 photos per group
  • No desktop app is listed

Who it suits

Cluster suits families and friend groups that want private photo, video, and conversation spaces away from social media. It is available across mobile devices and the web.

Verdict

Cluster focuses on invited group sharing with notifications, photo books, and mobile or web access. The free tier has clear limits, while higher plans provide more capacity and HD video without displayed prices.

Where Specifiction places it

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