Hoard Alternatives

jemalloc

mimalloc

mimalloc is a compact general purpose allocator with excellent performance.

rpmalloc

Public domain cross platform lock free thread caching 16-byte aligned memory allocator implemented in C

Mesh

A memory allocator that automatically reduces the memory footprint of C/C++ applications.

tbb

Discontinued oneAPI Threading Building Blocks (oneTBB) [Moved to: https://github.com/oneapi-src/oneTBB]

gperftools

Main gperftools repository

memory-allocators

Custom memory allocators in C++ to improve the performance of dynamic memory allocation

Heap-Layers

Heap Layers: An Extensible Memory Allocation Infrastructure

RTSHA

Real Time Safety Heap Allocator

memorymanager

A simple, thread-safe memory manager for 64bit C++ applications and games. Focus is on preventing heap fragmentation in the absence of good virtual memory management, at the cost of wasting some memory. It works by globally overriding the new and delete operators.