Hyperping alternative: the same checks without the per-seat line

What Hyperping does well

Hyperping is one of the better small-to-mid monitoring products, and its status pages are a genuine selling point rather than a checkbox.

• The free plan carries twenty monitors at five minute intervals with a status page, which is double the free monitor count Undownable offers.
• Status pages are polished, included on every paid tier, and support a custom domain from the entry paid plan onward.
• Fast intervals are available cheaply: thirty seconds on the entry paid plan, which is faster than anything Undownable sells.
• Check coverage is broad and includes HTTP, port, ping, keyword, SSL, DNS, and cron-style heartbeat checks, so it covers the same ground Undownable does.
• Server agents report on your own machines, which an outside-only monitor cannot do.
• Browser checks for multi-step journeys are available as a metered resource on the paid plans.
• On-call schedules and escalation policies are included from the entry paid tier, along with phone call alerting higher up.

That is a strong list. If on-call rotas or browser checks are on your requirements sheet, Hyperping covers them and Undownable does not.

Where it starts to hurt

Two things, and they are both about how the bill grows rather than what the product does.

• Seats are billed individually beyond the small number included in each plan, with the per-seat rate rising as you move up tiers. A five person team on the entry plan is the plan price plus three extra seats.
• The step from the free plan to the first paid plan is a large one in price terms, and there is nothing in between for a team that needs a custom status page domain and little else.
• Server agents beyond the included allowance are a separate per-agent charge.
• Status page counts are capped per tier, so running a page per client means moving up the ladder.

To be fair about it, the free plan is generous and none of this bites until you have a team. It just bites quickly once you do.

Side by side

Where Undownable differs

• Unlimited team members on Pro at no extra cost. This is the single biggest difference: adding the fourth and fifth person to your team changes nothing about the invoice.
• Unlimited status pages on Pro, each with its own custom domain, rather than a per-tier page count. Agencies running a page per client feel this immediately.
• Every alert channel on every plan including free, none of them metered.
• First class ntfy support, including your own self-hosted ntfy server with an access token, which most hosted monitors do not offer at all.
• Exactly-once delivery backed by a ledger, flap suppression, and confirmation thresholds so a single failed check never pages anyone.
• A degraded state distinct from down, so an expiring certificate alerts without counting as an outage.
• SSL checks that verify the full chain and hostname with escalating warnings at 30, 14, 7, and 1 days out plus an all-clear on renewal.
• JSON API checks with dot-notation assertions into the response body, so you can test the value an endpoint returns rather than just its status code.
• A first-party MCP server alongside the versioned REST API, both with least-privilege tokens you can pin to a single team.
• Maintenance windows openable and closable from your deploy script, so planned work never pages anybody.

Who should stick with Hyperping

• You are a solo operator staying on the free plan. Twenty free monitors beats ten, and there is no reason to move.
• You need on-call schedules and escalation policies, which Undownable does not have.
• You need SMS or phone call alerting.
• You need browser checks that walk through a multi-step user journey.
• You want server agents reporting CPU, memory, and disk from inside your own machines.
• You need thirty second check intervals; Undownable stops at one minute.