PerfAgents Alternatives & Competitors

From error tracking to performance monitoring, developers can see what actually matters, solve quicker, and learn continuously about their applications - from the frontend to the backend.

Key Sentry.io features:

Real-time error tracking Detailed error reports Integrations Releases and version tracking

Zipy is a debugging and prioritization platform that provides user session replay, frontend and network monitoring in one.

Key Zipy features:

Real-time Monitoring Comprehensive Analytics User Session Replay Easy Integration

Free recall lookup for U.S. businesses. Search CPSC, FSIS, NHTSA and FDA product recalls by product, brand, model or UPC in seconds.

Key Recalert.us features:

Free Recall Search 4 Federal Agencies, One Search Nightly Inventory Monitoring Email Recall Alerts

Visit website freemium $29 / Monthly (Starter) Sponsored

When a vendor goes down, does your team find out in seconds or after users start complaining? IsDown monitors 6,000+ official status pages and alerts your team within seconds across Slack, PagerDuty, Datadog, and more. 14-day free trial.

Key IsDown.app features:

Status Dashboard Multiple Team Boards Slack App Zapier Integration

paid Free Trial $27 / Monthly (Starter)

Automated status pages powered by real monitoring data. No manual updates, no false greens. HTTP, TCP, DNS, SSL & Ping monitoring from 6 continents. Start free.

Key UpCanary.io features:

Feature-Rich Monitoring User-Friendly Interface Custom Alerts Scalability

freemium

Proxyman is a high-performance macOS app, which enables developers to view HTTP/HTTPS requests from apps and domains.

Key Proxyman.io features:

User-Friendly Interface Cross-Platform Support Real-time Traffic Interception HTTPS Decryption

Open Source $49 / Annually

Define events once.

Key Ordaze features:

Simplified Order Management User-Friendly Interface Online Ordering Capabilities Business Efficiency

Everything you need to ship higher‑quality software faster.

Key Better Stack features:

Logs & traces Metrics AI SRE Error tracking

freemium $29 / Monthly (per responder license)

AI-supported all-in-one website monitoring. Track uptime, SSL, DNS, and domain health from a single dashboard with alerts on detected issues.

Key WebPixie features:

Uptime Monitoring SSL Monitoring DNS Monitoring Domain Monitoring

freemium

Uptime monitoring that logs into your app like a real user and catches the outages pings miss: broken logins, failed checkouts, empty 200s. Browser login, API, multi-step, and HTTP monitors on every plan, even free. No credit card required.

Key Velprove features:

Priority Support Pricing Commercial Use on Free Plan Free Plan

freemium $19 / Monthly (30 monitors, 3 browser logins, 1-min checks, 5 regions)

Feature flags with built-in performance monitoring.

Key Release Anchor features:

Simplified Release Management Changelog and Release Notes Lightweight and Focused User-Facing Communication

Post-deploy risk signals in the first 15 minutes.

Key Relivio features:

Simplified State Management Flutter-Focused Design Reactive Architecture Lightweight and Minimal

Monitoring that beats your customers to the punch.

Key Sentinel | Uptime Monitoring features:

Simple Uptime Monitoring Clean and Focused Interface Alerting and Notifications Lightweight Solution

paid Free Trial £12 / Monthly ("Individual", "1 user", "20 Monitors")

Track site speed and Core Web Vitals.

Key DebugBear features:

Performance Monitoring Core Web Vitals Automated Testing Collaboration Tools

paid Free Trial $125 / Monthly