A series of benzofuran-based compounds 7a-e, 8a-e, 13a-c, and 17a-e was designed and synthesized through bioisosteric strategies inspired by previously reported studies. These compounds were initially screened for anti-oxidant properties using the DPPH radical scavenging assay, where compounds 8c, 8d, 8e, 13c, and 17d demonstrated outstanding activity, with IC50 values ranging between 13.48 and 21.73 μM. Subsequent enzymatic assays demonstrated that compounds 7d, 8d, 17c, and 17e exhibited α-amylase inhibitory activity comparable to the reference drug acarbose (IC50 = 12.35-24.59 μM). In parallel, compounds 7e, 8e, and 17c showed potent α-glucosidase inhibition, with IC50 values ranging from 7.30 to 15.24 μM, which are comparable to or surpass the activity of acarbose (IC50 = 11.29 ± 0.10 μM), supporting their potential as anti-diabetic agents. Building upon these in vitro findings, selected candidates were evaluated in vivo using glucose intolerance and alloxan-induced diabetic models, where they significantly lowered blood glucose levels compared to standard treatments. Complementary bioinformatics studies confirmed the engagement of key anti-diabetic molecular targets. Safety was assessed via toxicity biomarkers (AST, ALT, creatinine, and urea), all of which remained within normal ranges, indicating a favorable toxicity profile. ADME analyses suggested good oral bioavailability and low risk of systemic toxicity. Additionally, molecular docking and molecular dynamics simulations demonstrated strong binding affinities and structural alignment with co-crystallized ligands. These findings collectively establish the benzofuran scaffold as a promising platform for developing novel anti-oxidant and anti-diabetic therapeutics.