Mercy SF vs MFBot

Looking for the best Shakes & Fidget bot? This is an honest, feature-by-feature comparison of Mercy SF and MFBot, the two most common choices for automating quests, arena, dungeons, fortress, pets, and guild activity.

Short version: Mercy SF is a modern, actively-developed desktop client with a free tier, smart decision-making (it simulates fights instead of blindly attacking), true multi-account support, and automatic updates. Try it first — you can run the free tier in a couple of minutes.

At a glance

	Mercy SF	MFBot
Free tier	✅ Yes — real automation, no trial clock	Limited / paid
Smart dungeon selection	✅ Simulates every dungeon & picks the highest win-chance	Manual / fixed order
Smart gems	✅ Class-aware; sockets the best gem, never destroys good ones	Basic
Multi-account	✅ Each account its own loop & state	Varies
Auto-update	✅ Built-in, keeps your settings	Manual downloads
Coupon redemption	✅ Reads codes from in-game mail automatically	—
Guild fights	✅ Joins attacks/defenses instantly	Varies
Modern UI	✅ Clean desktop app (Windows, with macOS/Linux builds)	Older UI
Active development	✅ Frequent releases — see the changelog & roadmap	Varies

Where Mercy SF stands out

It thinks before it acts. Mercy SF's dungeon module simulates the current enemy of every open dungeon (plus the Twister and Tower with your companions) and fights the one you're most likely to win — so your free hourly fight is never wasted on a loss. See Dungeons & Fortress.

Smart, safe gem management. It mines and sockets the best gems for your class, fills empty slots first, and pulls gems from old gear with the forge instead of destroying them. See Gems, Coupons & Updates.

Real multi-account. Run several accounts at once; each has its own timers, cooldowns, and progress, so nothing interferes.

It stays current. On launch and every few hours Mercy SF checks for updates and applies them while preserving your accounts and settings.

Quiet and efficient. Internal timers and per-action state mean it skips actions it can't complete yet instead of hammering the servers.

Pricing

Mercy SF has a genuine free tier with real automation, plus Premium and Supporter plans for power users (multi-account scale, the experimental web dashboard, and priority features). See Pricing & License.

Is it safe to use a Shakes & Fidget bot?

Any automation carries some risk and may be against a game's terms — use at your own discretion. Mercy SF is designed to be efficient and low-noise (it doesn't spam actions), and it's a normal desktop client you install yourself. Read What Is a Shakes & Fidget Bot? for context.

Try Mercy SF

Grab it from mercysf.app/downloads — the free tier unlocks immediately after a quick registration. New here? Start with Getting Started.