Mono Agent vs Make.com: self-hosted automation without per-operation pricing
Mono Agent is a free, MIT-licensed automation tool that runs on your own machine, so there are no per-operation charges and your data never passes through a vendor cloud. Make is a polished hosted SaaS with thousands of apps, instant triggers and team features, billed by usage. Pick Mono Agent for local, developer-driven automation with human approvals; pick Make for no-ops cloud automation that non-technical teammates can build.
| Mono Agent | Make | |
|---|---|---|
| Hosting | Your laptop, desktop or server | Vendor cloud (SaaS) |
| Pricing | Free, open source (MIT) | Subscription plus usage-based operations |
| Data location | Stays on your machine | Processed in Make's cloud |
| App catalog | 105 node types, ~36 services | Thousands of apps |
| Always-on triggers | Requires monoagentcli daemon running | Runs 24/7 in the cloud |
| Human approval | Built-in, reviewer can edit before approving | Via third-party or custom steps |
| Scripting / AI agents | CLI with JSON output, MCP server | Web builder and API |
Where Mono Agent is stronger
- No per-operation bill, so high-volume or loop-heavy workflows cost nothing extra.
- Local execution: useful for private data, offline steps and anything you don't want in a third-party cloud.
- Real DAGs with JavaScript code nodes, shell, SSH and direct Postgres, MySQL, MongoDB and Redis nodes.
- An approval step where the reviewer can edit the draft before it is sent.
Where Make is stronger
- A much larger app catalog with instant app triggers.
- No machine to keep running; webhooks work from the internet without exposing a port.
- Visual builder aimed at non-developers, plus team and organization features.
Frequently asked questions
Is there an open-source alternative to Make.com?
Mono Agent is one: an MIT-licensed, self-hosted workflow tool with a visual canvas editor, a CLI and 105 node types. n8n is another popular option with a larger catalog under a fair-code license.
Can Mono Agent receive webhooks from the internet?
Yes, but its webhook trigger binds to 127.0.0.1 by default, so you expose it yourself (reverse proxy or tunnel). Schedules and webhooks fire while monoagentcli daemon is running.