Firmware OTA for connected devices,
without the pager.
Production-grade over-the-air firmware updates with built-in observability — so your fleet stays current and your team stays asleep.
No credit card required · Open source agent · Embedded Linux + MCU
Built for production fleets
Everything you need to ship firmware confidently — from first deployment to fleet-wide rollouts.
Over-the-Air Updates
Ship signed firmware to your whole fleet, with resumable downloads and automatic rollback.
Fleet Management
Monitor, group, and control thousands of devices from a single dashboard.
Phased Rollouts
Release to a canary group first, watch the results, then advance to the rest of the fleet.
Linux · MCU betaCryptographic Signing
Sign every firmware image with your own key; devices reject anything that fails verification.
Automatic Rollback
Revert to the last known-good image when a device fails to boot or report healthy.
Device Monitoring
Collect health metrics and telemetry from the field and chart them in Grafana.
Linux · MCU betaOffline Updates
Update a device with no network connection — from local media on Linux, or over the air on MCU.
Linux · MCU betaCoredump Collection
Capture and upload crash dumps from devices for remote post-mortem analysis.
Linux onlyRemote SSH
Open an audited, recorded shell on a device behind NAT without opening any inbound port.
Linux onlyRole-Based Access
Assign granular read/write/deploy permissions to every team member and API key.
Audit Logging
Every deploy, login, and permission change is recorded to a tamper-evident audit trail.
How it works
Devices poll the OTA-Pulse server; firmware artifacts are signed, versioned, and delivered atomically — with rollback on boot failure.
Get started in 5 minutes.
Register your first device, push a firmware update, and watch it land — without touching a serial console.
Open source agent · Self-host or cloud · No vendor lock-in