20 Free Game Save and Cloud Sync Services for Indie Devs (2026 Edition)

Built-in per-user cloud files for Steam builds with quota and conflict rules defined in the partner docs.
Best for: PC titles on Steam where you want saves without running your own API.

Managed player data, title data, and CloudScript hooks on a free tier sized for prototyping.
Best for: cross-platform backends when you outgrow a single JSON blob but do not want raw SQL yet.

Auth plus Cloud Storage or Firestore for per-user save blobs and metadata with Google-scale hosting.
Best for: mobile-first games and teams already on the Google stack.

Postgres + Storage buckets with row-level security so each player only touches their rows or objects.
Best for: indies who want SQL and predictable pricing as usage grows.

Open-source game server with storage APIs, accounts, and realtime features you can self-host for $0 or use managed cloud.
Best for: multiplayer-adjacent projects that need one cohesive backend.

Epic account–backed player storage for titles using EOS login and distribution paths.
Best for: cross-publisher PC experiments where Steam Cloud alone is not enough.

Android saved game API tied to Play Games identity for sync across phones under Google's quotas.
Best for: Play-published mobile builds with Google sign-in.

First-party identity plus guidelines for persisting progress with Game Center and Apple ecosystem storage.
Best for: iOS and macOS games that must respect sandbox and privacy rules.

Indie-focused backend with player storage, assets, and progression helpers on a starter free tier.
Best for: small teams that want dashboards more than raw cloud consoles.

Self-hosted or cloud BaaS with databases, buckets, and auth suitable for save file sync prototypes.
Best for: teams with a DevOps-minded engineer who want open source.

Single-binary backend with realtime subscriptions and file fields—fast way to store JSON saves per user.
Best for: jams and vertical slices before you commit to a big vendor.

S3-compatible object storage with no egress fee to Cloudflare Workers—pair with a tiny worker for auth.
Best for: binary save blobs when you only need a dumb bucket and signed URLs.

Industry default blob store; pair IAM roles or presigned URLs with your auth layer for player-scoped keys.
Best for: engine-agnostic studios that already use AWS for builds.

Microsoft Azure files API with a free trial and predictable hot/cool tiers for large save archives.
Best for: Xbox / PC teams standardized on Microsoft accounts.

Low-cost S3-like storage for backups, nightly player snapshot exports, or cold archives.
Best for: off-site disaster recovery alongside your hot save provider.

Visual BaaS with data, file storage, and user management suitable for cloud save prototypes.
Best for: low-code backends when you want CRUD without wiring raw S3 policies.

Open-source Parse Server you can self-host to get user-linked objects, files, and REST/GraphQL.
Best for: full control with a schema you own on Mongo or Postgres.

Free shared cluster for JSON-shaped save documents, player profiles, and patch metadata.
Best for: custom APIs when you already ship Node, Go, or .NET services.

Local-first database with replication to CouchDB or compatible hosts—great when players go offline often.
Best for: mobile roguelikes and narrative games with flaky connectivity.

Browser and desktop uploads without a built-in global cloud save—plan local files or bring your own backend.
Best for: setting player expectations in your store copy and README.