No. SimpleSIM does not provide an unlimited data eSIM for Senegal. The only options for travelers traveling to Senegal are fixed‑data plans that specify a hard cap and a 30‑day validity period.
Two examples are the 20GB plan, which costs $39.14 USD and is valid for 30 days, and the 10GB plan, which costs $33.55 USD and is also valid for 30 days. Both allow tethering. Selecting a fixed‑data plan can be more cost‑efficient for most users unless they anticipate extremely heavy data usage.