Healthchecks.io Alternatives in 2026: An Honest Comparison for Developers ⋅ PulseMon

Healthchecks.io is good. If you're looking at alternatives, you probably already know that. It's reliable, the concept is solid, and the open-source angle is genuinely useful if you want to self-host. This isn't a post about why Healthchecks.io is bad.

It's a post for developers who've tried it and wanted something slightly different. Maybe the UI feels dated. Maybe you need status pages and don't want to bolt something else on. Maybe 20 free monitors isn't enough for your side projects. Whatever the reason, here's an honest look at what else is out there.

What we're comparing

All of these tools do the same core thing: your cron job or background task pings a URL on success, and if the ping stops arriving on schedule, you get an alert. That's heartbeat monitoring. None of what follows is about active uptime checks or HTTP monitoring. If that's what you need, this is the wrong post.

The tools we're comparing: PulseMon, Healthchecks.io, and Cronitor.

PulseMon

Full disclosure: this is our tool. We'll be as fair as we can.

PulseMon was built specifically for solo developers and small teams who run a lot of side projects and need monitoring that doesn't cost more than the projects themselves. The focus is heartbeat monitoring for cron jobs, background workers, and scheduled scripts.

What's good:

30 free monitors with no credit card required. That's more than any other tool in this comparison on the free tier.
2-minute checks on the free tier. Most competitors check every 5 minutes for free users, which means your job can be down for nearly 5 minutes before you know. With PulseMon you find out in under 2.
Status pages are included on every plan, including free. You get a branded public status page to share with your users without paying extra.
Flat, predictable pricing. $9/month for 100 monitors, $19/month for unlimited. No per-monitor fees, no per-user charges on top.
Paid plans go faster. Starter drops to 60-second checks, Pro goes down to 10 seconds.
Full REST API included. Manage monitors programmatically without unlocking a higher tier.
No silent recoveries. If your job comes back online and the recovery alert fails to send, the incident stays open and retries until it gets through.

What's not so good:

Newer product than Healthchecks.io, so a shorter track record.
Fewer integrations right now. Email, Slack, Discord, and signed webhooks cover what most developers actually use, but if you need PagerDuty or Opsgenie you're not covered yet.
No self-hosting option.
No cron expression support. You set an expected interval rather than a cron schedule. If you need to catch a job that runs at the wrong time rather than a job that doesn't run at all, Healthchecks.io handles that better.

Best for: Solo developers and indie hackers running multiple side projects who want the most generous free tier, fast detection, and status pages included without paying extra. Also a good fit if predictable flat pricing matters more than per-unit flexibility.

Healthchecks.io

The original heartbeat monitor. It's been around since 2015, it's open-source, and it has a loyal following.

What's good:

Simple and focused. It does one thing and does it well.
Cron expression support means you can define your exact schedule as a cron expression, not just an interval. It catches jobs that run at the wrong time, not just jobs that don't run at all.
Self-hosting is a real option if you want to own your stack.
Deep integration list. PagerDuty, Opsgenie, Telegram, Signal, Matrix, Prometheus, and about 20 others.

What's not so good:

The UI hasn't changed much in years. It works, but it shows its age.
No status pages on any plan.
Free plan stores only 100 log entries per monitor. For a job that runs every 5 minutes, that covers less than 9 hours of history.
Free plan is capped at 20 monitors. Paid plans start at $20/month for 100 monitors, a steeper jump than competitors.

Best for: Developers who need cron expression support or self-hosting, or who need deep incident management integrations like PagerDuty and Opsgenie.

Cronitor

Cronitor started as a cron job monitor and has grown into a broader platform covering uptime checks, status pages, and real user monitoring.

What's good:

If you need both heartbeat monitoring and HTTP uptime checks in one tool, Cronitor covers both.
Polished dashboard and good SDK support across many languages.

What's not so good:

The free tier is 5 monitors, which is barely enough to evaluate the product.
Pricing gets complicated quickly. Monitors are billed per unit, users cost extra, and status page features have their own pricing tiers. The real cost for a small team is often much higher than the headline figure.
It's a bigger tool than most solo developers need. You end up paying for uptime monitoring, real user monitoring, and other features you'll never use just to get basic cron job coverage.

Best for: Teams that genuinely need cron job monitoring and HTTP uptime monitoring in one place and have the budget for a more complete platform.

Side-by-side comparison

	PulseMon	Healthchecks.io	Cronitor
Free monitors	30	20	5
Status pages	Included free	No	Extra cost
Starting price	$9/mo (100 monitors)	$20/mo (100 monitors)	~$2/monitor/mo
Self-hosting	No	Yes	No
Cron expressions	No	Yes	Yes
Integrations	4	20+	10+

How to choose

Use PulseMon if:

You're a solo developer or indie hacker with multiple projects to monitor
You want the most free monitors with the fastest detection time at no cost
You need status pages included without paying extra
Flat, predictable pricing matters to you

Use Healthchecks.io if:

You need cron expression support to catch jobs running at the wrong time
Self-hosting is a requirement
You need PagerDuty, Opsgenie, or other deep incident management integrations

Use Cronitor if:

You need heartbeat monitoring and HTTP uptime monitoring under one roof
Your team has the budget for a more complete platform

All three tools solve the same core problem. Your cron jobs fail silently, and none of them will let that happen unnoticed. The right choice comes down to what you need on top of that.

If you want to try PulseMon, the free plan includes 30 monitors and no credit card is required. Get started here.