Presently disclosed is a sacroiliac joint implant. In an embodiment, a sacroiliac joint implant includes a porous body configured to promote bone growth. The porous body may have a window that is configured to hold a graft material. The porous body may also include a first face and second face configured to contact the sacrum and the ilium of the sacroiliac joint when the implant is maintained in compression within the sacroiliac joint.