Pingdom vs Datadog: synthetic monitoring pricing, check intervals and alerts compared
Short answer: Pingdom sells uptime monitoring as a flat subscription, from $15 a month for 10 checks. Datadog sells it by the test run, at about $5 per 10,000 API runs, which only stays cheap while your run count does. Datadog is the right buy when synthetic checks need to sit beside your traces, logs and infrastructure metrics. Pingdom is the right buy when you want uptime plus page speed and real user monitoring without an observability contract. Neither one goes below a 1-minute check, which is the gap AlertPing fills, at 60-second checks from $19 a month and 30-second checks from $59.
Last updated August 2026 · US dollar list prices checked August 2026
alertping ▸ run check
live
▸ type a domain and run a real-feel check
▸ probes from 3 regions · FRA · IAD · SIN
▸ waiting…▌
queued probing▌
If ever goes down, you get:
Alert fired ▸ 2 channels · 6.2 s after first failure
AlertPing app
● DOWN : HTTP timeout confirmed from 3/3 regions (FRA, IAD, SIN). Incident opened.
sms · on-call
AlertPing: DOWN. Confirmed 3/3 regions . First fail: Frankfurt.
the short version
One is a monitoring product, the other is a line item on an observability bill
These two land on the same shortlist for one reason: both will tell you when your site stops responding. Almost everything after that is different, including how you get charged.
Pingdom, now part of SolarWinds, is a packaged product. You pick a tier, you get a number of uptime checks, and the price does not move when your traffic does. Synthetic Monitoring starts at $15 a month for 10 uptime checks and runs to $249 a month for 250 or more. Real User Monitoring is sold separately from about $10 a month. What you are paying extra for higher up the range is advanced checks: scripted, multi-step flows such as a login or a checkout.
Datadog Synthetic Monitoring is a module inside a much larger platform, and it is metered. Datadog's own billing documentation is precise about the units: it "charges per ten thousand API tests runs" and "per thousand browser tests". List rates land near $5 per 10,000 API runs and $12 per 1,000 browser runs on an annual commitment, with pay as you go higher. Those numbers look tiny. The run counts do not.
So the real question is not which tool detects downtime better. It is whether you want a fixed monitoring bill or a variable one, and whether uptime data is worth more to you sitting next to your traces than sitting on its own.
Pingdom
No free plan. Synthetic Monitoring from $15 a month ($10 billed annually) for 10 uptime checks at 1-minute intervals. Best when you want uptime, page speed and real user monitoring in one familiar product without a platform contract.
Datadog
Billed per test run, about $5 per 10,000 API runs and $12 per 1,000 browser runs on an annual commitment. Best when you already run Datadog and want synthetic failures correlated with traces, logs and host metrics in one place.
AlertPing
Flat from $19 a month at 60-second checks, 30-second checks on Team at $59, and every outage confirmed by all three regions before you are paged. Best when detection speed and a predictable invoice matter more than breadth of product.
side by side
Pingdom vs Datadog vs AlertPing
Figures are US dollar list prices published in August 2026. Both vendors show other currencies to visitors outside the US, and Datadog's effective rate depends on your commitment, so confirm current numbers before you buy. Ours are on the pricing page, and the wider field is on our uptime monitoring pricing comparison.
| Pingdom | Datadog Synthetics | AlertPing | |
|---|---|---|---|
| Free plan | No, trial only | No standalone free uptime tier | No, free trial only |
| Entry paid plan | Starter, $15/mo ($10 annually), 10 uptime checks | No entry plan, billed per run from the first check | Starter, $19/mo, 20 monitors |
| Pricing model | Tiered by number of checks | Usage based, per test run | Flat, by plan |
| Fastest check interval | 1 minute on every tier | 1 minute, the documented floor | 30 seconds (Team), 15 seconds (Enterprise) |
| 100 uptime checks at 1 minute | $95/mo on Advanced | About $2,192/mo from one location | $59/mo on Team, at 30 seconds |
| Cost of raising the check frequency | None, interval is fixed at 1 minute | Doubles the bill when you halve the interval | None, included in the plan |
| Multi-region confirmation before alerting | Confirms from a second location | Configurable, each location bills separately | 3 of 3 regions confirm every outage |
| SMS alerts | Allowance by plan, 50 on Starter | Not a native channel, routed via integrations | Included on every plan, not metered |
| Scripted multi-step checks | Yes, sold as advanced checks | Yes, browser tests with a recorder | No |
| Correlation with traces, logs and metrics | No | Yes, this is the whole point of it | No |
| Real user monitoring | Yes, separate product from about $10/mo | Yes, separate RUM product | No |
| Page speed monitoring | Yes | Yes, within browser tests | No |
| Private or internal endpoints | No | Yes, private locations | No, public endpoints only |
| SSL certificate expiry | Yes | Yes, as an SSL test type | Yes, on every plan |
| Hosted status page | Yes | Yes, separate product | Yes, on every plan |
| Best for | Uptime plus performance, fixed budget | Teams already standardized on Datadog | Fast, confirmed detection on a flat bill |
the per-run math
What Datadog synthetics actually cost once you multiply
This is the part that surprises people, so it is worth doing the arithmetic in public. An average month is 30.44 days, or 43,833 minutes. A single API test running once a minute from a single location is therefore 43,833 runs a month. At $5 per 10,000 runs, that one monitor costs about $21.92 a month.
Two things multiply that number fast. Every location you add multiplies the run count, because the test executes once per location. And every step down in interval multiplies it again. The table below uses the $5 per 10,000 annual-commitment rate for API tests. Pay as you go and overage rates run higher.
| Setup (Datadog API tests) | Runs per month | Datadog at $5/10,000 | Comparable elsewhere |
|---|---|---|---|
| 1 monitor, 5 minutes, 1 location | 8,767 | About $4.38/mo | Pingdom Starter $15/mo covers 10 checks |
| 1 monitor, 1 minute, 1 location | 43,833 | About $21.92/mo | AlertPing Starter $19/mo covers 20 monitors |
| 1 monitor, 1 minute, 3 locations | 131,499 | About $65.75/mo | AlertPing Team $59/mo, 100 monitors, 3 regions |
| 10 monitors, 1 minute, 1 location | 438,330 | About $219/mo | Pingdom Starter $15/mo covers 10 checks |
| 100 monitors, 1 minute, 1 location | 4,383,300 | About $2,192/mo | Pingdom Advanced $95/mo, AlertPing Team $59/mo |
| 1 browser test, 5 minutes, 1 location | 8,767 | About $105/mo at $12 per 1,000 | Pingdom advanced checks included by tier |
Read the bottom rows carefully before you conclude Datadog is expensive, because that would be the wrong lesson. Datadog is not priced badly. It is priced for a different job. If you run eight API tests against critical internal services at five-minute intervals, the synthetics line on your invoice is about $35 a month and it buys you something no dedicated uptime tool can: the failing check sits in the same timeline as the trace and the log that explain it.
The mismatch appears when people use metered synthetics as a general uptime monitor across a large estate at a fast interval. That is the shape where a flat plan wins by an order of magnitude, and it is why plenty of Datadog customers run a dedicated website monitoring tool alongside it rather than instead of it.
honest scorecard
Where each one genuinely wins
Datadog wins when
- You already pay for Datadog and want one vendor, one login, one contract.
- A failed check needs to link straight to the trace, log line or host metric behind it.
- You must test private or internal endpoints from inside your own network.
- You want browser tests recorded and replayed, and run inside CI/CD before release.
- Your check volume is small and deliberate rather than broad and constant.
Pingdom wins when
- You want a fixed monthly number with no run counting and no true-up.
- Page speed history and real user monitoring matter as much as uptime.
- You need scripted checkout or login flows without adopting a platform.
- Non-engineers will be reading the reports and the interface has to be simple.
AlertPing wins when
- Detection speed is the point and 1 minute is not fast enough.
- You want false alarms filtered by three-region confirmation, not retries.
- SMS needs to be unmetered rather than an allowance you can exhaust.
- You want the bill to stay the same when you add a monitor or speed one up.
Being straight about our own gaps: AlertPing has no APM, no logs, no tracing, no real user monitoring, no page speed history, no scripted multi-step browser flows and no private locations for internal endpoints. If any of those is on your requirements list, Datadog or Pingdom is the honest recommendation, and we would rather say so here than waste your trial.
how to choose
Pick by the shape of your estate, not the feature list
Four situations cover most buyers who reach this comparison.
You are already a Datadog shop
Use Datadog synthetics for the handful of critical user journeys and API contracts where correlation earns its keep. Keep the interval sane, watch the location count, and do not point it at every marketing page you own. If you also need broad, fast uptime coverage across dozens of endpoints, put that on a flat plan and let Datadog do the deep work.
You run one product and a marketing site
Pingdom Starter at $15 a month covers 10 checks and gives you page speed alongside them. It is a clean, boring, predictable answer. The trade you are making is detection speed, because 1 minute is the floor and there is no faster tier to buy your way into.
You have an SLA with money attached
Detection interval becomes part of your exposure, because time to detect is time you cannot subtract from an outage. At a 1-minute floor you can burn a full minute before anything starts. Work the numbers on our SLA monitoring page, then decide whether a 30-second check is worth the difference.
You hold many client sites
Per-run billing is the wrong model for an agency, because your cost scales with every site you take on and you cannot quote a fixed care-plan price against it. A flat tier with a generous monitor count is the fit. See uptime monitoring for agencies.
questions people ask
Pingdom and Datadog, answered
Is Datadog better than Pingdom?
For correlating a failed check with the trace and log behind it, yes, and nothing Pingdom sells comes close. For simple uptime on a predictable budget, no: Pingdom charges $95 a month for 100 checks where the same volume of 1-minute Datadog API tests runs to roughly $2,192. They are priced for different jobs.
How much does Datadog synthetic monitoring cost?
Datadog bills per test run rather than per monitor. List rates sit near $5 per 10,000 API test runs and $12 per 1,000 browser test runs on an annual commitment, with pay as you go higher. One API test at a 1-minute interval from one location is about 43,833 runs a month, or roughly $21.92.
Does Datadog do 30-second checks?
No. Datadog documents 1 minute as the shortest frequency for synthetic tests, and there is no faster tier to buy. Pingdom holds the same 1-minute floor on every plan including the $249 Professional tier. If you need 30-second checks, both vendors are out and you need a tool built around that interval.
Is Pingdom still worth it in 2026?
It is, for a specific buyer: someone who wants uptime, page speed and real user monitoring in one familiar product on a fixed bill. It is not the cheapest per monitor and it is not the fastest. What it does well is be uncomplicated, which has real value when non-engineers read the reports.
Why is Datadog synthetic monitoring so expensive?
Because the meter runs on executions, and executions multiply by interval and by location. A rate of $12 per 1,000 browser runs looks small until a five-minute test from three locations turns into 26,000 runs a month. Flat-priced tools charge for the plan, so raising a check frequency costs nothing extra.
Can I use Datadog just for uptime monitoring?
You can, and for a small number of endpoints it works well. It becomes a poor fit once you want broad coverage at a fast interval, because you are paying per execution for something flat-rate tools bundle. Most teams that do this end up capping intervals to control spend, which is the opposite of what uptime monitoring is for.
Does Pingdom have a free plan?
No. Pingdom offers a time-limited free trial but no permanent free tier. Datadog has no standalone free uptime product either, though its wider platform includes a free tier for a limited number of hosts. If a free plan is a hard requirement, neither of these is your tool.
What is the difference between synthetic monitoring and uptime monitoring?
Uptime monitoring answers one question: is it responding. Synthetic monitoring simulates a fuller user journey, such as logging in or completing a checkout, and checks that each step works. All uptime monitoring is synthetic; not all synthetic monitoring is about uptime. We cover the distinction in synthetic monitoring vs uptime monitoring.
keep reading
Related comparisons
If Datadog is on your shortlist against the other observability platform rather than against a flat-priced monitor, the Datadog vs New Relic head-to-head covers the included check allowances and New Relic's free ping monitors, and what New Relic costs breaks down its three meters.
“Our old tool paged me at 3am for blips that fixed themselves in a minute. AlertPing only pages when all three regions agree it's really down. I sleep again.”
SRE lead, payments SaaS
“I run 40 client sites. One dashboard, one status page per client, and SMS that does not cost extra credits. The math was not close.”
Founder, web agency
“We sell a 99.9% SLA. AlertPing's reports are what we attach to the quarterly review. Our biggest customer stopped asking for proof.”
CTO, logistics platform
A monitoring bill that does not move when you speed it up
Checks confirmed from three regions, unmetered SMS on every plan, and no per-run meter. Flat from $19 a month, with 30-second checks from $59.