Best Free Roblox Executors 2026 — Ranked

This page ranks all major free Roblox executors in 2026. For head-to-head comparisons between Delta and specific competitors, see the Delta Executor comparison guide.

What Criteria Does This Executor Ranking Use?

Each executor is scored across five dimensions:

Criterion

What It Measures

UNC score

% of Unified Naming Convention API supported

Update speed

Hours/days until patch after Roblox update

Platform coverage

Android / iOS / PC availability

Key system friction

How much effort the daily key requires

Community & support

Discord size, documentation quality

Which Roblox Executors Rank Highest in 2026?

🥇 1. Delta Executor

  • UNC Score: High (~80%+)
  • Update Speed: Same day to 48h
  • Platforms: Android ✅ | iOS ✅ | PC ✅
  • Key System: Daily (Loot-Link) — Premium keyless available
  • Community: Large, active Discord
  • Best for: Mobile users (Android/iOS primary); also strong on PC

🥈 2. Codex Executor

  • UNC Score: High
  • Update Speed: 24–72h
  • Platforms: PC only
  • Key System: Daily key (PC)
  • Community: Medium, active
  • Best for: PC-only users who want high execution depth

🥉 3. Arceus X Neo

  • UNC Score: Moderate
  • Update Speed: 48–72h
  • Platforms: Android ✅ | iOS ⚠️ limited | PC ❌
  • Key System: Daily key
  • Community: Medium
  • Best for: Android users when Delta is down

4. Hydrogen Executor

  • UNC Score: Moderate
  • Update Speed: Variable (24h–5 days)
  • Platforms: Android ✅ | iOS ⚠️ limited | PC ✅
  • Key System: Daily key
  • Community: Medium
  • Best for: Backup option; niche use cases

5. Fluxus Executor

  • UNC Score: Moderate
  • Update Speed: Slow (3–7+ days)
  • Platforms: Android ✅ | PC ✅
  • Key System: Daily key
  • Community: Declining
  • Best for: Legacy users; not recommended for new users

6. Synapse Z (PC only, premium)

  • UNC Score: Very High
  • Update Speed: Fast
  • Platforms: PC only
  • Key System: No key — but paid
  • Community: Large
  • Best for: PC power users willing to pay for maximum script compatibility

Why Does Delta Executor Rank #1 for Most Users?

Delta ranks #1 for most users because it is the only top-tier executor that covers all three platforms (Android, iOS, PC) with consistent updates and a large support community. For pure PC script execution depth, Codex is a close alternative. But for mobile users or anyone who uses multiple devices, Delta has no real competition.

What “Free” Really Means (Key System Cost)

Every “free” executor in this list uses a key system on at least one platform. The key system is free in money terms but costs:

  • ~2 minutes of your time per day
  • Completion of Loot-Link gateway tasks (ad-watching, link clicking)

This is how free executors monetise — the gateway generates ad revenue. The alternative is paying for a premium subscription to remove it.

How to Pick for Your Device

Your Situation

Recommended Executor

Android user

Delta

iOS user

Delta

PC only

Delta or Codex

PC + Android/iOS

Delta (covers all)

Maximum PC script compatibility (paid OK)

Synapse Z

Budget: free only, PC only

Codex

For head-to-head comparisons between Delta and Hydrogen, Arceus X Neo, Fluxus, and Codex individually, see the Delta Executor comparison guide. For the full overview of Delta Executor — what makes it the top-ranked mobile executor, the Gloop engine, and download options — visit the homepage.