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mountOS vs ConnectMQ

A side-by-side comparison built from both listings. Blank cells mean the company has not given that detail; we never guess.

mountOS compared with ConnectMQ
DetailmountOS logo mountOSConnectMQ logo ConnectMQ
What it doesSelf-hosted POSIX filesystem that mounts S3 and object storage on Mac, Windows, Linux, and Kubernetes Managed MQTT broker for IoT devices without running servers
StageNot given Not given
FoundedNot given Not given
Based inNot given TR
Pricing modelFreemium Freemium
PricingFree up to 10 TiB for a single self-hosted deployment with every capability included. Beyond that, a Business License is arranged directly with the company. Free plan: 10,000 session minutes (one-time), up to 5 concurrent connections, 256 KB max message size. Basic: $39/month with 1,000,000 monthly session minutes, 100 concurrent connections, 256 KB max message size. Scale: $199/month with 10,000,000 monthly session minutes, 1,000 concurrent connections
Key features
  • POSIX-compliant filesystem interface
  • Native mounting on Mac, Windows, Linux, and Kubernetes
  • Time travel to access volumes at earlier points in time
  • Automatic version history with configurable granularity
  • Recently-deleted file recovery
  • S3 and WebHDFS API compatibility
  • Kubernetes CSI driver support
  • MCP connector for AI agents
  • Apache Iceberg catalog support for analytical workloads
  • Private isolated broker instances
  • Four transport protocols (TCP, TLS, WebSockets, secure WebSockets)
  • TLS encryption in transit
  • Username and password authentication
  • Per-topic access control
  • Live dashboards and monitoring
  • Rules and alerts
  • 3D digital twin visualization
  • Browser-ready with secure WebSockets
What makes it different
  • Built-in version history and time travel, no backup scheduling needed
  • True POSIX compatibility verified with industry test suites
  • Copy-free volume forks for isolated experimentation
  • Elastic capacity that grows with data
  • Data stays on customer-owned infrastructure
  • No server management or patches required
  • Security built in by default, not configuration
  • Fully managed infrastructure and operations
  • Public test broker available for free at broker.connectmq.com
Free planNot given Not given
Open sourceNot given Not given
PlatformsNot given Not given
Public APINot given Not given
Community votes00
DR (Domain Rating by Ahrefs)18 +1 (up) since last check2 no change since last check
Trust Flow (Majestic)02
Citation Flow (Majestic)169
Referring domains (Majestic)37

5 details filled in for both companies.

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