SaiphC	Address Sanitizer*	Valgrind**
Detecting memory access violations
Out-of-bounds access of stack-allocated array	+++	+	-
Out-of-bounds access of heap-allocated array	+++	+	+
Out-of-bounds access of global array	+++	-	-
Null (and uninitialized) pointer dereference	+++	+++	+++
Use-after-free (stack-allocated)	++	-	-
Use-after-free (heap-allocated)	++	-	+
Double free	++	+	+
Reachable Dangling Pointer	++	-	-
Stack overflow	+++	-	-
Error Reporting
Reports the cause	+++	+	+
Reports source location	+++	+	+
Reports backtrace	+++	+	+
Linking type supported
Static linking	✔		✔
Dynamic linking	✔	✔	✔

+++always, ++very high probability, +most times, -never, and ✔ supported
* clang-7.0.0; ** valgrind-3.10