The semi-solid appearance of gel is the result by entrapment of appropriate-liquid as major component in gelator-directed 3D soft matrix with a large surface area. Gels are classified on the basis of driving forces for their molecular aggregation phenomena and this is expressed as the physical gels, comprised by non-covalent interactions, and chemical gels, originated through the involvement of covalent bonding patterns. Supramolecular gels are dynamic-materials, formed by self-assembled small molecules as gelator which is able to encapsulate considerable amounts of solvent molecules. These gelators are usually low molecular weight gelators i.e. LMWGs, can be considered as the monomeric repetitive-subunit for getting self-assembled fibrillar networks. SAFIN is formed by entanglement of 1D supramolecular strands of LMWG through non-covalent forces such as hydrogen bonding, Ven der Waals forces, charge transfer process, π-π stacking and coordination interactions, depicting the transformation of sol state to semi-solid gel phase. This process of self-assembly can be triggered by different means depending upon the chemical structure of LMWGs, several associated triggers like heating and/or cooling effect, changing pH, mechanical action, electro, magnetic field and chemical stimuli. Versatile functional LMWGs such as alkenes, amides, amino acid derivatives, urea , peptides, sugars are useful for having wondrous gelation properties in the presence of different suitable solvent-molecules including polar to non-polar media and protic to aprotic systems. The immobilization of appropriate liquid media i.e., solvent molecules is controlled by a metastable dissolution-crystallization equilibrium with increasing the viscosity of the entire semi-solid gel-medium. Metallogels are remarkable class of supramolecular self-scaffolds which are formed by the incorporation of metal ions with suitable LMWGs to create a 3D supramolecular metal-based gel-network with versatile features. In recent years, supramolecular gel-scaffolds formed by the participation of transition metal-sources are the cynosure because of their easy accessibility and cost effectiveness. Supramolecular metallogels have noteworthy applications in wide range of fields of material science including food industry, cosmetics , drug delivery, cell culturing, tissue engineering, catalysis, actuators, magnetic features, chemo sensors, nano science, and nanoelectronics, optoelectronic device, semiconducting diode. Significant metallogels are made with transition metal-source i.e. Co (II), Ni (II), Cu (II), Cd (II), Fe (II/III), Zn (II), Mn (II) have come to light with various applications.