Head-to-Head Comparison · Alternative to OhDear! · 📟 monitoring
OhDear! vs Checkmate
Monitor servers, websites, Docker containers, and infrastructure with real-time insights, instant alerts, and powerful analytics. Self-hosted solution. Here is how Checkmate ($0/mo open source) stacks up against OhDear! ($35/mo) across cost, hosting, data privacy, and real-world trade-offs.
Checkmate is a verified Open Source-licensed open-source replacement for OhDear!. Switching from OhDear! ($35/mo) saves $420/yr per solo seat, or $2,100/yr for a 5-person team. Deployment: Runs on Self-host.
The catch: Requires self-hosting setup, updates, and server maintenance compared to managed OhDear!.
Checkmate
$0.00/mo · Open Source
OhDear! vs Checkmate Specifications
facts verified 2026-11-07
| Dimension | OhDear! (Paid) | Checkmate (Replacement) |
|---|---|---|
| Monthly Price | $35 / mo | $0 / mo |
| 1-Year Cost (1 seat) | $420 / yr | $0 / yr (Save $420) |
| 1-Year Cost (5 seats) | $2,100 / yr | $0 / yr (Save $2,100) |
| 1-Year Cost (10 seats) | $4,200 / yr | $0 / yr (Save $4,200) |
| Source & License | Proprietary SaaS | open source Open Source |
| Where It Runs | Vendor Cloud | Self-host (your server) |
| Platforms | Web / Cloud | webself-hosteddocker to self-host |
| GitHub Stars | — | ★ 11k (active nov 2026) |
Deep Dive: Switching from OhDear! to Checkmate
Trade-offs, installation & data architecture
What you trade away
Requires self-hosting setup, updates, and server maintenance compared to managed OhDear!.
How to deploy Checkmate
Clone https://github.com/bluewave-labs/checkmate or deploy with Docker Compose
What it takes to run
Deploy via Docker or binary release from GitHub and configure environment variables.
Where your data lives
All application data and configuration live on your own server or local database.
Why fork Checkmate instead of vibe-coding a OhDear! clone?
Instead of paying recurring SaaS fees for OhDear! or rebuilding it from scratch, deploy one of the 12 battle-tested open-source alternatives like Uptime Kuma.
OhDear! vs Checkmate FAQ
Is Checkmate a good free alternative to OhDear!?+
Yes. Checkmate is a verified open-source (Open Source) replacement for OhDear!. Monitor servers, websites, Docker containers, and infrastructure with real-time insights, instant alerts, and powerful analytics. Self-hosted solution.
What is the catch when switching from OhDear! to Checkmate?+
Requires self-hosting setup, updates, and server maintenance compared to managed OhDear!.
How much do you save switching from OhDear! to Checkmate?+
OhDear! costs $35/mo ($420/yr) per seat, whereas Checkmate is $0/mo. Switching saves $420/yr for a solo user, $2,100/yr for a 5-person team, and $4,200/yr for a 10-person team.
How do I install or self-host Checkmate instead of OhDear!?+
Install: Clone https://github.com/bluewave-labs/checkmate or deploy with Docker Compose. Setup: Deploy via Docker or binary release from GitHub and configure environment variables.
