Tools
Free, self-hosted, no third-party trackers. Every calculation runs locally in your browser - your inputs never leave your device. Tools whose inputs reveal what you hold or where you host skip even our anonymous visit count.
Before you pick
Sanity-check any offer before you pay.
Provider finder
What do you want to rent? Four questions, hard requirements, honest unknowns - no sponsored picks.
Scam / legit checker
Answer a red-flag checklist and search our database including the scam archive.
Compare providers
Two or three providers, decision-relevant facts side by side.
Mining & hashrate
What a contract or a rig really returns.
Cloud mining calculator
Turn any contract into an honest break-even, and compare it with just buying the coin.
Contract vs. HODL
Would the same money have done better simply buying and holding the coin?
ASIC hosting calculator
Own a miner and host it: power rate, uptime and fees to a net number.
GPU & compute
Size a workload and price the GPUs.
GPU workload calculator
Model size to VRAM to the cheapest GPU that fits, vs an AWS/Lambda reference.
GPU price compare
Side-by-side $/GPU-hr and access options across the compute networks.
Storage
What a terabyte costs across networks.