PM2vsSupervisor
Unbiased side-by-side comparison of verified reviews, user ratings, features, and pros/cons to help you decide which software fits your business needs.
Quick answer: PM2 vs Supervisor
In our 2026 comparison of PM2 and Supervisor, the products are too closely matched to name a clear overall winner. PM2 is rated 4.5/5 from 4 user reviews; Supervisor is rated 4.5/5 from 4 user reviews. PM2 has a free plan; Supervisor has a free plan.
Last updated
| At a glance | PM2 | Supervisor |
|---|---|---|
| Category | DevOps & Infrastructure | DevOps & Infrastructure |
| User rating | 4.5/5 (4 reviews) | 4.5/5 (4 reviews) |
| Starting price | Free plan | Free plan |
| Listed features | 14 | 14 |
| Ease of use | 4.5/5 | 4.5/5 |
| Customer support | 5.0/5 | 5.0/5 |
PM2
Starting Price
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Community Pulse
Advanced Ratings
Pros
- It is the industry-standard process manager for Node.js, with excellent documentation, a large community, and a proven track record for keeping applications alive .
- Built-in cluster mode allows you to utilize all CPU cores for Node.js apps, and it supports zero-downtime reloads for seamless code updates .
- It comes with robust log management (rotation) and can generate startup scripts to ensure your services restart automatically after a system reboot .
Cons
- The daemon has a significant memory footprint, consuming approximately 83 MB of RAM and introducing overhead (~1,240 ms cold startup) compared to lighter alternatives .
- As it runs on Node.js, it can lead to version conflicts with the applications it manages and requires a ceremony after Node.js upgrades .
- Its cross-platform nature means it doesn't have the deep, native integration with Linux that tools like systemd offer .
Supervisor
Starting Price
Contact Vendor
Community Pulse
Advanced Ratings
Pros
- Process monitoring daemon automatically restarts crashed processes with configurable backoff intervals and restart limits, preventing infinite restart loops during persistent failures.
- Event listener framework emits process state changes via XML-RPC, enabling external scripts to trigger notifications, log uploads, or metrics collection on start/stop/exit events.
- Process grouping allows cascading start/stop semantics where dependent worker pools are started after their prerequisite services become available and stopped before them on shutdown.
Cons
- Relies entirely on Python 2/3 interpreter availability; cannot manage processes written in languages that require specific runtime environments not compatible with Supervisor's host Python.
- Lack of native distributed mode means managing processes across multiple hosts requires separate Supervisor instances with external orchestration tooling.
- Configuration changes require explicit reread and update XML-RPC calls or service restarts; there is no file-watch mechanism to automatically reload configuration on changes.
Product Overview
What each platform does and who it's for
Primary Category
The main classification for each product
Editorial Quality Rating
Independent expert panel ratings and quality validations
PM2
Expert Score
Supervisor
Expert Score
Platform Support
Supported platforms across each product
PM2
Platform support not specified
No platform details listed for this software
Supervisor
Platform support not specified
No platform details listed for this software
Sentiment & Feedback
Real-world pros and cons from verified users
PM2 Feedback
User sentiment analysis
- It is the industry-standard process manager for Node.js, with excellent documentation, a large community, and a proven track record for keeping applications alive .
- Built-in cluster mode allows you to utilize all CPU cores for Node.js apps, and it supports zero-downtime reloads for seamless code updates .
- It comes with robust log management (rotation) and can generate startup scripts to ensure your services restart automatically after a system reboot .
- It provides a rich ecosystem, including the ecosystem.config.js file for config-as-code and PM2 Plus for a production monitoring dashboard .
- The daemon has a significant memory footprint, consuming approximately 83 MB of RAM and introducing overhead (~1,240 ms cold startup) compared to lighter alternatives .
- As it runs on Node.js, it can lead to version conflicts with the applications it manages and requires a ceremony after Node.js upgrades .
- Its cross-platform nature means it doesn't have the deep, native integration with Linux that tools like systemd offer .
Supervisor Feedback
User sentiment analysis
- Process monitoring daemon automatically restarts crashed processes with configurable backoff intervals and restart limits, preventing infinite restart loops during persistent failures.
- Event listener framework emits process state changes via XML-RPC, enabling external scripts to trigger notifications, log uploads, or metrics collection on start/stop/exit events.
- Process grouping allows cascading start/stop semantics where dependent worker pools are started after their prerequisite services become available and stopped before them on shutdown.
- Built-in web interface with XML-RPC API provides remote process management and status visibility without SSH access, configurable with authentication and TLS encryption.
- Relies entirely on Python 2/3 interpreter availability; cannot manage processes written in languages that require specific runtime environments not compatible with Supervisor's host Python.
- Lack of native distributed mode means managing processes across multiple hosts requires separate Supervisor instances with external orchestration tooling.
- Configuration changes require explicit reread and update XML-RPC calls or service restarts; there is no file-watch mechanism to automatically reload configuration on changes.
Feature Comparison
Detailed side-by-side capability checklist
PM2
14/19 features
- Autostart
- Config reloading
- Keep-alive reload
- XML-RPC interface
- Database management
- Databases
- Developer platform
- Developer tools
- Development tools integration
- Hot reload
- Open-source
- Metrics logging
- Open-source development
- Security
- Clustering mode
- Deployment workflows
- Developer-friendly code
- Log Management
- Process monitoring
Supervisor
14/19 features
- Autostart
- Config reloading
- Keep-alive reload
- XML-RPC interface
- Database management
- Databases
- Developer platform
- Developer tools
- Development tools integration
- Hot reload
- Open-source
- Metrics logging
- Open-source development
- Security
- Clustering mode
- Deployment workflows
- Developer-friendly code
- Log Management
- Process monitoring
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Pricing & Plans
Compare plans, features, and starting points side-by-side
PM2 Pricing
FreeFree to use. No credit card required.
Supervisor Pricing
FreeFree to use. No credit card required.
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Community Intelligence
Real-time crowdsourced comparison feedback and buyer signals.
Community Matchup Voting
Real-time crowdsourced buyer signals
Community vs. Editorial Alignment
Agreement between algorithmic rating & user voting
Draw
Calculated by features, pricing, support & ratings.
Awaiting Votes
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Head-to-Head Winner Analysis
Data-backed performance comparisons across pricing, features, usability, and support
Matchup Scoreboard
At-a-glance scorecard results
Weighted Overall Scorecard
Normalized composite performance scores
Smart Recommendation Matrix
Head-to-head decision matrix based on your business workflow
- Users wanting a streamlined, user-friendly workspace interface
- Power users requiring a broad range of out-of-the-box advanced features
- Organizations that place high importance on responsive customer support
- Users wanting a streamlined, user-friendly workspace interface
- Power users requiring a broad range of out-of-the-box advanced features
- Organizations that place high importance on responsive customer support
PM2
Dimension scorecard
Multi-Dimension Performance
Winner Breakdown & Analysis
Tied for overall winner with a composite score of 89%.
Comparable pricing accessibility ($0/mo (No Free Trial)).
Tied with a solid set of 14 features.
Strong usability with a user rating of 4.5/5 stars.
Reliable support with a user rating of 5.0/5 stars.
No data available for this product on this dimension yet.
Supervisor
Dimension scorecard
Multi-Dimension Performance
Winner Breakdown & Analysis
Tied for overall winner with a composite score of 89%.
Comparable pricing accessibility ($0/mo (No Free Trial)).
Tied with a solid set of 14 features.
Strong usability with a user rating of 4.5/5 stars.
Reliable support with a user rating of 5.0/5 stars.
No data available for this product on this dimension yet.
⚖️ Virtually Tied
PM2 and Supervisor are virtually identical across all key dimensions. The right choice depends entirely on your team's specific workflow needs and integration requirements.
Composite Score Breakdown
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Frequently asked questions: PM2 vs Supervisor
Which is better: PM2 or Supervisor?
PM2 and Supervisor are virtually identical across all key dimensions. The right choice depends entirely on your team's specific workflow needs and integration requirements. Neither product has a decisive overall lead, so the best choice depends on your workflow, budget and required integrations.
How do users rate PM2 and Supervisor?
PM2 is rated 4.5/5 from 4 user reviews. Supervisor is rated 4.5/5 from 4 user reviews. Ratings come from approved user reviews on SoftwareHope.
How much do PM2 and Supervisor cost?
PM2 has a free plan. Supervisor has a free plan. Always confirm current pricing on the vendor's site, as plans change.
Do PM2 and Supervisor offer a free plan or free trial?
PM2 offers a free plan; Supervisor offers a free plan.
Which is easier to use, PM2 or Supervisor?
PM2 has an ease-of-use rating of 4.5/5, Supervisor has an ease-of-use rating of 4.5/5. The difference is small, so both are similarly easy to adopt.
Most Helpful Reviews
Community-voted helpful feedback from verified users
Partnering with PM2 accelerated our development timeline significantly. Their engineering team demonstrated strong technical depth, adhering strictly to milestones and clean coding standards.
Our enterprise infrastructure integration was handled seamlessly by PM2. Communication was transparent, sprint deliveries were predictable, and architecture reviews were comprehensive.
The technical team at PM2 proved to be dependable and knowledgeable across our full-stack modernization project. They resolved complex integration bottlenecks with high efficiency.
High-caliber engineering services with dependable project management. PM2 consistently delivered quality deliverables with thorough automated testing coverage.
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