If ContaPlus Starter is too limited, consider (freemium) or GestiónPlus FREE (for inventory). But for pure accounting, ContaPlus Starter is the best free option for Spanish PGC.
ContaPlus was long recognized as the gold standard for small and medium business accounting in Spain and other regions. However, as an independent product, having been replaced by more modern, cloud-integrated solutions like Sage 50 . Can You Still Download ContaPlus for Free?