SayDeploy Plain comparisons of developer tools, AI coding tools included

Local dev server managers for AI coding tool users in 2026

Compare PM2, Process Compose, Overmind, Concurrently and DevWebUI for running local dev servers with AI coding tools, with questions to ask before you pick.

By SayDeploy ยท

SayDeploy is published by LunarWerx, which makes some of the tools compared here.

Pick by the job your AI coding tool needs done. Some options run only on certain operating systems, and some need other software installed first, so check those points before you compare features. DevWebUI includes a connection that lets AI agents control the same background service its dashboard uses. [1]

OptionWhat its source says it doesWhere it runs or what it needs
PM2A process manager that helps keep applications online 24/7. [2] AI assistants such as Claude, Cursor or any MCP-compatible tool can connect to PM2's monitoring data, and the connection is secured by OAuth with a PM2.io account. [2]Installed globally with npm. [2] PM2 Plus has no free plan, while PM2 Runtime remains free as open source. [3]
Process ComposeA scheduler and orchestrator for managing non-containerized applications. [4] It has an MCP server integration for AI assistants. [4]Written in Go as a single binary with no other dependencies. [4] Can be used through a terminal user interface or CLI modes. [4]
OvermindA process manager for Procfile-based applications and tmux. [5] Starts processes in a tmux session so you can connect to any process and control it. [5]Supports Linux, *BSD, and macOS only. [5] It needs tmux installed first. [5]
ConcurrentlyWritten in Node.js but can run any commands. [6] Output is easy to follow with prefixes. [6]Works cross-platform, including Windows. [6] Can be installed globally or locally for a specific package. [6]
DevWebUIStart, stop and restart local dev servers from one dashboard, with each one's status, CPU, memory and logs. [1] A connection for AI agents, with 43 tools, controls the same background service the dashboard uses. [1]A prebuilt Windows x64 app; on other systems it runs from source with Bun. [1]

What AI coding tool users need from local dev server managers

AI coding tools often change code and then need the app running again to check the result. That means local servers have to start, stop and restart on request, and whoever is working needs to see whether each one is up. A server that dies while the assistant is working can stall the session, so its logs need to be easy to read in one place.

Two more jobs come up often. The first is a port that is already taken, usually by a process left over from an earlier session. The developer needs to know which process holds it before anything else can start. The second is control by the assistant itself. An agent that can start a server, read its errors and restart it can finish more of a task, but the developer still needs to know what is running and what the agent changed.

The limits are practical. Some tools run only on certain operating systems, some need other software installed first, and some are built around a single file that lists the processes. A tool that suits a small set of Node servers may be more than a single project needs, and the reverse is also true. The sections below say only what each source states, and the last section lists what to check.

PM2 for AI coding tool users

PM2 can be installed globally with npm. [2] The page states a 99.9% uptime SLA. [2] The rest of what its page says is in the table below. Check whether you need the monitoring side of the product before you choose.

Process Compose for AI coding tool users

Process Compose is a scheduler and orchestrator for managing non-containerized applications. [4] It is written in Go and ships as a single binary file with no other dependencies. [4] It can run scheduled processes, both cron-based and interval-based. [4] Check whether scheduled runs matter for your project before you choose.

Overmind for AI coding tool users

Overmind is a process manager for Procfile-based applications and tmux. [5] It supports Linux, *BSD, and macOS only. [5] Building it from source requires Go 1.21 or later. [5] Check that your system is on that list before you plan around it.

Concurrently for AI coding tool users

Concurrently works cross-platform, including Windows. [6] It can be installed globally for the whole system or locally for a specific package. [6] Its page says you may replace npm with yarn, pnpm or Bun in its examples. [6]

DevWebUI for AI coding tool users

DevWebUI is made by the team that publishes this site. It lets you start, stop and restart local dev servers from one dashboard, and see each one's status, CPU, memory and logs. [1] It includes a connection for AI agents, with 43 tools, that controls the same background service the dashboard uses. [1] A command-line tool, devwebui, talks to the same REST API, so you can control processes without the dashboard. [1] If the last shutdown was not clean, the next launch loads your projects but starts nothing automatically. [1] When a port is already taken, it shows which process holds it and can free the port if you ask. [1] Errors are collected into one log that merges repeats and is kept across restarts, and each link to a line of code opens in your editor. [1] You can require a credential before other programs can control DevWebUI, and a browser gets that credential by typing a 6-digit pairing code that the background service shows, with a few listed exceptions. [1] DevWebUI is free, and its core features need no account. [1] It is open source under the MIT License. [1] There is a prebuilt Windows x64 app; on other systems you run it from source with Bun. [1] On Windows, a tray icon runs the background service and has Open, Restart and Quit options. [1]

Matching the tool to the job

Letting an AI agent start and restart servers: DevWebUI has a connection for AI agents that controls the same background service its dashboard uses. [1] Compare the AI connection row of each option in the table before you decide.

Working out why a server failed: DevWebUI collects errors into one log that merges repeats and keeps them across restarts, and each link to a line of code opens in your editor. [1]

Finding what holds a taken port: DevWebUI shows which process holds the port and can free it if you ask. [1]

Recovering after a bad shutdown: if the last shutdown was not clean, DevWebUI loads your projects on the next launch but starts nothing automatically. [1]

Running a Procfile-based project on Linux, BSD or macOS: Overmind is a process manager for Procfile-based applications and tmux. [5] It supports Linux, *BSD, and macOS only. [5]

Running on Windows: Concurrently works cross-platform, including Windows. [6] DevWebUI has a prebuilt Windows x64 app. [1]

Running scheduled jobs next to the app: Process Compose can run scheduled processes, both cron-based and interval-based. [4]

Questions to ask before you choose

Which operating system does your team use? The answer decides which options are candidates at all, since some run only on certain systems.

Does your AI tool need to start and restart servers itself, or only read their output? A connection for AI agents matters most when you want the agent to act on the servers.

Should the assistant be able to change what runs, and should a person approve those changes first? Decide that before you connect any tool to an agent.

Do your projects use a Procfile, or a single file that lists the processes to run? That choice changes which managers apply.

Do you need scheduled runs next to the app, or only start and stop on demand?

Which other software will each option need installed first, such as Node or a build tool? Check each option's own page for its requirements.

Which parts of each product would you use, and are any of them paid? Check the terms before you rely on them.

Frequently asked questions

Does DevWebUI let an AI agent control local dev servers?

Yes. DevWebUI includes a connection for AI agents, with 43 tools, that lets them control the same background service its dashboard uses. [1] It is most useful when you want the agent to act on the servers rather than only read their output. Use the table to compare how each option describes its own AI connection, since the sources word them differently.

Which local dev server manager works on Windows for AI coding work?

Overmind's page says it supports Linux, *BSD, and macOS only. [5] Concurrently's page says it works cross-platform, including Windows. [6] DevWebUI has a prebuilt Windows x64 app, and on other systems you run it from source with Bun. [1] Start by checking the operating system you work on, then compare the options that run on it.

What does Process Compose need installed before it runs?

Process Compose's page says it is written in Go and is a single binary file with no other dependencies. [4] It is a scheduler and orchestrator for managing non-containerized applications. [4] Check whether that kind of setup suits the way your projects run before you choose.

Is DevWebUI free and open source?

DevWebUI is free, and its core features need no account. [1] It is open source under the MIT License. [1] An anonymous install ping goes out with update checks unless that ping is turned off. [1] Check whether that setting suits your environment before you adopt it.

Can Concurrently use Bun or pnpm instead of npm?

Concurrently's page says you may replace npm with yarn, pnpm, or bun in its examples. [6] It can also be installed globally for the whole system or locally for a specific package. [6] Check how your team installs packages before you choose.

DevWebUI is free, and its core features need no account. [1]

Try DevWebUI

Sources

  1. DevWebUI's own description of itself (the product of this site's publisher)
  2. PM2, pm2.keymetrics.io, read 2026-10-07
  3. PM2, pm2.io/pricing, read 2026-10-07
  4. Process Compose, f1bonacc1.github.io/process-compose, read 2026-10-09
  5. Overmind, github.com/DarthSim/overmind, read 2026-10-07
  6. Concurrently, github.com/open-cli-tools/concurrently, read 2026-10-09

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