Manus vs Replit

AI Agent Reliability Comparison

According to StupidLLM's incident database of 64 documented AI agent failures, Manus has 1 incidents (avg severity 7.5/10) while Replit has 1 (avg severity 10.0/10).

Manus

1
Incidents
7.5
Avg Severity
0
Critical
1
High

Top Failure Modes

Security Vulnerability1

Replit

1
Incidents
10.0
Avg Severity
1
Critical
0
High

Top Failure Modes

Destructive Action1

Comparison Summary

MetricManusReplit
Total Incidents11
Avg Severity7.5/1010.0/10
Critical01
Verified11
Top Failure ModeSecurity VulnerabilityDestructive Action

Frequently Asked Questions

Is Manus or Replit more reliable?

Based on StupidLLM's incident database, Manus has 1 documented failures (avg severity 7.5/10) while Replit has 1 (avg severity 10.0/10). Manus shows better reliability.

What are the main differences between Manus and Replit failures?

Manus's most common failure mode is Security Vulnerability, while Replit most commonly fails via Destructive Action. Manus has 0 critical incidents vs Replit's 1.

Which has more critical-severity failures?

Replit has more critical failures (1 vs 0), indicating a higher likelihood of severe, production-impacting incidents.

Should I use Manus or Replit for production code?

Manus has a lower average failure severity (7.5/10 vs 10.0/10), making it the statistically safer choice for production environments. However, both agents have documented critical incidents — no AI coding agent is risk-free.

How many verified incidents does each agent have?

Manus has 1 verified incidents out of 1 total, while Replit has 1 verified out of 1. Verified incidents are confirmed against source evidence.