Stop burning ₹2,500/hour chasing firmware bugs by hand.

Paste any serial log — crash traces, boot loops, brownouts, stack dumps. SerialDoctor pinpoints the root cause in under 3 seconds and writes the fix. Built for firmware engineers who can't afford to lose another afternoon to a bug they can't see.

Start for ₹850/month →See pricing
✓ No credit card for the first 7 days✓ Works with ESP32, STM32, nRF, Zephyr, FreeRTOS✓ Plans from ₹850/month
SERIALDOCTOR
serialdoctor — /dev/tty.usbserial
$ serialdoctor watch /dev/tty.usbserial
Listening on /dev/tty.usbserial @ 115200 baud…
rst:0x1 (POWERON_RESET), boot:0x13
Brownout detector was triggered
Guru Meditation Error: Core 0 panic'ed (LoadProhibited)
Backtrace: 0x400d1234:0x3ffb2c40 0x400d5a12:0x3ffb2c60
◆ Analyzing crash signature…
◆ Diagnosis ready in 2.3s
✓ Root cause: GPIO32 undervolt during Wi-Fi TX surge
✓ Fix: add 10µF decoupling cap + enable BOD at 2.8V

Every unsolved crash.

The average firmware engineer spends 11 hours a week reproducing and diagnosing intermittent failures. Do the math on your team.

₹3.1L
Weekly cost per intl. engineer
11h × ₹2,500/hr fully-loaded
₹1.63Cr
Annual cost per intl. engineer
Before SerialDoctor
₹850/mo
Cost with SerialDoctor
Practitioner plan
1,617×
ROI in year one
One hour saved pays for 34 years
SUPPORTED BOARDSESP32ESP8266ESP32-S3Arduino UnoArduino MegaSTM32nRF52840RP2040Zephyr RTOSFreeRTOS

3 seconds. 1 root cause.

Paste. Don't type.

Drag a log file, pipe serial in live, or paste 50,000 lines. SerialDoctor reads every backtrace, panic, and HAL assertion.

Root cause, not guesses.

Trained on 4.2M real crashes across ESP-IDF, Zephyr, FreeRTOS, Arduino, and custom RTOSes. It doesn't match strings — it reasons.

Fix, not advice.

You get a unified diff against your repo. Copy it, apply it, push. Avg. fix is 12 lines.

The bug you've been chasing all week is 3 seconds from solved.

₹850 a month. Cancel anytime. Works with whatever board is already on your desk.

Start for ₹850/month →Compare plans