
1. Proteus Design SuiteTop pick
Best for: Students and embedded engineers who want to simulate microcontroller firmware with the circuit
72.5
score / 100
Why switch from EveryCircuit
Desktop suite that simulates microcontrollers with circuits and continues into PCB design.
Pros
- Co-simulates MCU firmware with SPICE circuits
- Perpetual licences you keep without paying maintenance
- Large simulation model and part library
- Modular packages, so you buy only what you need
Cons
- Windows only; no ARM processor support
- Paid, with no free tier beyond the demo
- Smaller user community than KiCad or Altium for PCB layout
How this score is calculated
0 counted reviews, 0 up and 0 down votes. Full formula
Verified facts
5 of 5 verified- Simulation
- Mixed-mode SPICE plus microcontroller simulation
- Checked Nov 8, 2026labcenter.com(opens source in a new tab)
- Supported MCUs
- Over 750 microprocessor variants
- Checked Nov 8, 2026labcenter.com(opens source in a new tab)
- Part library
- 15 million+ parts via SamacSys and SnapEDA
- Checked Nov 8, 2026labcenter.com(opens source in a new tab)



