SutramX
The uptime monitor that tells you why.
Uptime monitoring for developers and small teams running websites, APIs and cron jobs. Every alert says what failed, where, and whether it looks like your fault, a vendor’s or the network’s.
50 monitors free · no card · unlimited seats
api.example.com/health
HTTPS · API monitor
- FrankfurtTimeout
- ArizonaTimeout
- Mumbai200 OK
- Quorum
- 2 of 3 regions agree
- Failure class
- Timeout
Verdict
Likely external — not your code
Illustrative alert
An alert you can’t trust is worse than no alert at all.
Most teams follow the same arc: set up monitoring, get flooded with false alarms, mute the channel — and go back to hearing about outages from customers. The usual culprit is a single checking location treating one failed request as an outage.
SutramX confirms before it alerts. A failed check is retried, and on multi-region plans an incident opens only when enough regions see the same failure at the same time. That costs a few seconds of detection time and removes most false pages.
Read exactly how SutramX checks your monitors — regions, quorum rules, retries and recovery.
Check, confirm, alert, tell, learn.
Five stages, from the first scheduled check to the weekly report — each one designed to keep the signal trustworthy.
- 01
Check
Scheduled checks run from outside your infrastructure — no agent, SDK or code change.
- 02
Confirm
A failed check is retried from the same region about two seconds later. On paid plans, several regions must agree before a monitor is marked down.
- 03
Alert
One alert thread to the channels your team already uses, then a recovery notice — which needs confirming too.
- 04
Tell your users
A status page with live monitor states, daily uptime bars and the incident updates you post.
- 05
Learn
On Growth and Pro: deploys linked to incidents, SLO error budgets, monitor dependencies and weekly reports.
What SutramX watches, and how it explains.
Why This Alert
Every incident shows each region’s result, the quorum rule applied, the failure class and why an alert was — or wasn’t — sent. Rules, not guesswork, on every plan.
Learn more on SutramXVendor outage detection
When a dependency like a payments provider, an AI API or a cloud region fails, the incident is labelled likely external — so you stop debugging code that isn’t broken.
Learn more on SutramXMulti-region confirmation
Checks from Frankfurt, Arizona and Mumbai catch regional routing and CDN problems, and stop one bad request from waking anyone up.
Learn more on SutramXNine monitor types
HTTP/HTTPS, APIs with assertions, keyword, ping, TCP, UDP, cron and heartbeat, DNS records and remote MCP servers — all on every plan.
Learn more on SutramXStatus pages
Branded pages with uptime history, incident timelines and email subscribers, hosted apart from the systems they report on. Custom domains from Growth.
Learn more on SutramXSSL and domain expiry
Certificate expiry, chain problems and renewal failures, with warnings from 30 days out — plus domain expiry reminders.
Learn more on SutramXReliability insights
Deploy correlation, SLO tracking with error budgets, monitor dependencies for one root-cause alert, and weekly reports.
Learn more on SutramXAlerts go where your team already is.
Fourteen channels, one alert thread per incident, and escalation policies that move up the chain when nobody acknowledges.
See the full list of SutramX integrations.
- Slack
- Discord
- Telegram
- Microsoft Teams
- Google Chat
- Mattermost
- Browser push
- SMS
- Voice calls
- Webhooks
- PagerDuty
- Opsgenie
Clear plans. Unlimited seats on all of them.
Monthly prices with taxes included. Annual billing gives you two months free, and your price stays locked while you’re subscribed.
Free
$0/mo
₹0/mo in India
- Monitors
- 50
- Fastest check
- 3 minutes
Starter
$12/mo
₹599/mo in India
- Monitors
- 100
- Fastest check
- 60 seconds
Growth
Recommended$29/mo
₹1,499/mo in India
- Monitors
- 200
- Fastest check
- 30 seconds
Pro
$59/mo
₹2,999/mo in India
- Monitors
- 400
- Fastest check
- 15 seconds
Enterprise plans are custom. Teams in India can pay in rupees with UPI Autopay — see uptime monitoring for India.
Compare SutramX plansBuilt by QuantumPlug, run on four principles.
SutramX is designed, engineered and operated by the same team that builds software for our clients.
Precision over volume
Fewer alerts you can trust beat a stream you learn to ignore.
Outside-in measurement
Your service is checked the way your customers reach it — from outside.
No dark patterns in pricing
A real free plan, clear limits, unlimited seats and no surprise overage bills.
Honest marketing
No invented customer counts, testimonials or review scores.
Your monitors, in your pocket.
The SutramX app is on Google Play for Android. The iPhone app is coming soon.
App Store: coming soonQuestions teams ask first.
More answers in the SutramX FAQ and the documentation.
Do I need to install anything?
No. Checks run from SutramX’s own network, so there is no agent to install and no code to change. Adding a monitor takes about a minute.
Why am I not alerted on every failed check?
Because a single failure is usually a network blip. SutramX retries first, applies your failure threshold and, on paid plans, waits for several regions to agree before it pages anyone.
How fast will I hear about an outage?
Roughly your failure threshold times your check interval, plus a few seconds for the retry. With a one-minute interval, that is typically within one to two minutes.
Can I monitor endpoints that need authentication?
Yes. Attach headers such as bearer tokens or API keys; they are encrypted at rest and shown masked to read-only users.
How many team members can I add?
As many as you like — seats are unlimited on every plan, including Free.
Want a product built with this much care?
SutramX is how we work: precise definitions, honest trade-offs and software that earns trust. Tell us what you’re building.