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OP Auto Clicker vs GT Auto Clicker

OP Auto Clicker and GT Auto Clicker are both free Windows auto clickers with similar UIs and use cases. Head-to-head: OP Auto Clicker is smaller (512 KB vs 3 MB), open-source (MIT license), and delivers higher verified CPS. GT Auto Clicker has more built-in schedule options and a more polished UI. For pure click automation, OP wins on transparency and size.

By OP Auto Clicker TeamPublished Updated
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Where OP and GT actually differ — and where they perform identically.

OP Auto Clicker vs GT Auto Clicker — what's the difference?

OP Auto Clicker is a 512 KB open-source (MIT licensed) auto clicker for Windows. Set click type, interval, hotkey (F6 default), optional fixed position — press hotkey, clicks fire. Full source code on GitHub, no telemetry, no ads. GT Auto Clicker is a ~3 MB freeware auto clicker with a similar core feature set plus more built-in scheduling options (repeat N times, run until specific time, chain click sequences at different positions). GT's UI is more polished; OP's is more minimal. Both work on Windows 7 through 11. Both use the same Windows SendInput API for click dispatch — verified max sustained CPS is around 100–120 for both, capped by mouse debounce and OS event queue, not by the software. For pure click loops and full transparency (source auditable, no telemetry), OP Auto Clicker is the better choice. For complex scheduling (run at 3 PM every weekday, click 500 times then stop), GT's built-in scheduler wins — but the same result is achievable with OP + Windows Task Scheduler.

Head-to-head

OP Auto Clicker vs GT Auto Clicker feature table

OP Auto ClickerGT Auto Clicker
File size512 KB~3 MB
LicenseMIT (open source)Freeware (closed source)
Source auditable?Yes (GitHub)No
Max verified CPS100+100+
Installer required?No (portable .exe)No (portable .exe)
Windows 7-11 supportYesYes
Fixed position clickingYesYes
Custom hotkeyYes (F6 default)Yes
Click count limitYesYes
Time-based schedulerNo (use Windows Task Scheduler)Built-in
Multi-position click sequenceNoYes
Telemetry / adsNoneNone
Commercial usePermitted (MIT)Ambiguous (check ToS)
Decision guide

Which auto clicker should you pick?

🛡

Pick OP Auto Clicker if...

You want the smallest, fully-auditable, open-source option. MIT license lets you use it commercially. Github source lets any dev verify no malicious code.

📅

Pick GT Auto Clicker if...

You need built-in scheduling — run auto clicks at specific times, in complex click sequences across multiple positions. GT bundles this without needing Task Scheduler setup.

🏆

Same for gaming

Both hit the same max CPS (~100+) in practice. Both trigger the same anti-cheat detection in games with anti-cheat. Choose based on features, not CPS.

🏠

Both for casual use

Cookie Clicker, Clicker Heroes, Roblox clicker sims, form filling. Either tool works identically. Go with OP for the smaller file, GT for the scheduler.

Safety

Are both auto clickers safe?

Both OP Auto Clicker and GT Auto Clicker are legitimate free tools without ads, adware, or telemetry. Both trigger occasional heuristic antivirus flags ("PUP" or "HackTool") because they automate mouse input via the same Windows API that some malware uses — these are false positives. OP Auto Clicker is the safer choice by transparency: source is public on GitHub, MIT-licensed, and independently auditable. GT Auto Clicker is closed source, so you must trust the distributor. Both have SHA-256 checksums available on their official download pages; verify the file matches before running. See our full safe download guide.

Common questions

OP vs GT Auto Clicker — common questions

Both are free Windows auto clickers with similar core features. OP Auto Clicker is smaller (512 KB vs 3 MB) and open source (MIT). GT Auto Clicker is closed-source freeware with more built-in scheduling. For pure click loops, they're functionally equivalent.

Both hit the same verified max CPS (~100–120) in real-world tests. Max CPS is limited by mouse debounce timers and Windows event queue processing, not the auto clicker software itself. Software with 1000+ advertised CPS never actually reaches that.

OP Auto Clicker is safer by transparency — its source is publicly auditable on GitHub. GT Auto Clicker is closed-source, so you must trust the distributor without inspection. Neither contains malware. Both trigger occasional false-positive antivirus flags.

Yes — MIT license explicitly permits commercial use with attribution. GT Auto Clicker's freeware license is ambiguous on commercial redistribution; check the specific version's ToS. For enterprise or resale, OP's MIT license is unambiguously permissive.

GT Auto Clicker — built-in scheduler for 'run at 3 PM Mon-Fri' or 'click 500 times then stop.' OP Auto Clicker lacks built-in scheduling but achieves the same with Windows Task Scheduler triggering the .exe. For simple hotkey-toggle use, both are identical.

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Open source. 512 KB. F6.

OP Auto Clicker — the smallest, most transparent free auto clicker. MIT license.

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