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Handpicked Open Source Alternatives to Paid Softwares

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icon of Storj

Storj

System & ITAI & Machine LearningData & Analytics+1

It offers disruptively fast, globally secure, and S3-compatible distributed cloud services for demanding workflows at an affordable cost.

Developer ToolsFile Sync & StorageCloud Based+2
icon of BigchainDB

BigchainDB

Data & AnalyticsWeb & App DevelopmentFinance & Fintech+1

A blockchain database offering high throughput, low latency, and powerful query functionality for decentralized applications.

DatabaseWeb3Authentication+5
icon of Valour

Valour

Communication & CollaborationWeb & App Development

It is an open-source, community-driven platform offering flexible chat, economy, and item systems built on Blazor & WebAssembly.

ChatWebSockets ServersWeb3+1
icon of Prose

Prose

Communication & CollaborationProduct & Project ManagementWeb & App Development+1

It is a decentralized, open-source workplace communication platform powered by XMPP, offering secure and transparent team messaging.

ChatFile SharingSelf Hosted+6
icon of Flotilla Social

Flotilla Social

Web & App DevelopmentBusiness & Productivity

A customizable, decentralized social media platform with user-owned data and community-centric features.

Social MediaWeb3Self Hosted+6
icon of Matrix

Matrix

Communication & CollaborationWeb & App DevelopmentSystem & IT+1

An open protocol for secure, decentralized communication, enabling real-time messaging, VoIP, and data transfer across platforms.

ChatSecurityWebSockets Servers+11
icon of Anytype

Anytype

Business & ProductivitySecurity & MonitoringCommunication & Collaboration+3

Anytype is a local-first, peer-to-peer, open-source "everything app" emphasizing trust, autonomy, and powerful no-code creation.

Personal Knowledge ManagementNote taking AppsFile Sync & Storage+13
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