Meshcore

Why MeshCore?

Faster messaging, better battery life, and city-scale reliability. Discover why communities are choosing MeshCore for serious mesh networking.

Faster Messaging

Sub-second delivery for nearby nodes and sub-2-second responses across 9-hop routes. MeshCore is optimized for speed with default configurations.

Better Battery Life

Less LoRa traffic and smarter power management means significantly longer battery runtime. Ideal for solar-powered installations.

Less Network Congestion

Client devices don't flood the network by default. Dedicated repeaters handle routing, leaving more airtime for actual messages.

City-Scale Coverage

Up to 64 hops (vs 7 for alternatives). Communities have achieved reliable communication spanning hundreds of miles across multiple states.

Built for Real-World Networks

Infrastructure-Focused Design

MeshCore concentrates airtime on purpose-built repeater nodes rather than relying on end-user devices to relay messages. This "repeaters route; edge nodes don't pollute" philosophy dramatically reduces network congestion.

  • ✓Companion devices connect via Bluetooth to your phone
  • ✓Only dedicated Repeaters relay messages across the network
  • ✓Room Servers enable persistent chat rooms
  • ✓Each role is optimized for its specific purpose

Reliable Message Delivery

MeshCore provides precise control over message delivery and status. The app shows exact sending attempts, automatically switches between direct and flood routing if delivery fails, and gives clear feedback.

  • ✓See exactly how many delivery attempts were made
  • ✓Automatic retry with intelligent routing fallback
  • ✓Define specific repeater paths for critical messages
  • ✓Clear success/failure feedback for every message

Optimized Radio Configuration

MeshCore's default preset uses optimized bandwidth and spreading factors that improve signal-to-noise ratio and airtime efficiency while maintaining excellent range.

  • ✓62.5 kHz bandwidth fits between interference sources
  • ✓Tuned spreading factors for US 902-928 MHz band
  • ✓Pull-based telemetry minimizes unnecessary broadcasts
  • ✓More available airtime for actual communication

Strong Security

MeshCore supports optional end-to-end encryption with identity attestation, giving you control over your communication security.

  • ✓AES-256-GCM or ChaCha20-Poly1305 encryption
  • ✓Identity attestation and key control
  • ✓Secure group messaging with Room Servers
  • ✓No central authority or data collection

Who Uses MeshCore?

From emergency preparedness to outdoor adventures, MeshCore powers communication when it matters most.

Emergency Preparedness

When cell towers fail, MeshCore keeps communities connected. Fixed repeaters on high points provide reliable coverage across entire regions.

Community Networks

Build a city-scale mesh that grows with your community. Strategic repeater placement creates robust, long-lasting infrastructure.

Outdoor Adventures

Stay connected in the backcountry where cell service doesn't exist. Lightweight companion devices pair with your smartphone.

Events & Coordination

Room Servers enable group chat for events, search and rescue, or community coordination without internet dependency.

How does Meshcore compare?

FeatureMeshCoreAlternatives
Maximum HopsUp to 64Up to 7
Message SpeedSub-second to 2sVariable, often slower
Network TrafficMinimal (repeaters only)All nodes broadcast
Battery LifeExcellentGood
Message Delivery FeedbackPrecise status & retryBasic
EncryptionAES-256-GCM / ChaCha20AES-256
Community SizeGrowing (~3,500+)Large (~40,000+)
Best ForPlanned networks, city-scaleAd-hoc, mobile groups