PylonMon
Login monitoring

Know before your users
can’t log in.

Automatically test your login flows to make sure your users can sign in, every time. Catch issues early, reduce support tickets, and keep your business running.

Start Monitoring Free →View Pricing

No credit card required.

✉ you@company.com
●●●●●●●
Sign in
✓ Login successful
Checked 2 minutes agore-checked before paging
Logins
Should
Just Work!Buddy, the PylonMon mascot
Test entire login flowsCheck sign in, MFA, SSO, and custom auth flows.
Instant alertsKnow immediately when logins fail.
Monitor from outsideChecks run from our infrastructure, not yours.
Reduce support ticketsCatch issues before your users do.
# a real browser walks this every 5 minutesopen https://example.com/loginfill Email = monitor@example.comfill Password = {{secret.login}}click Sign inexpect Dashboard
curl -X POST https://api.pylonmon.com/v1/checks \  -H "Authorization: Bearer $PYLONMON_KEY" \  -H "Content-Type: application/json" \  -d '{"type":"journey","name":"Login",       "steps":["open https://example.com/login",       "fill Email = monitor@example.com",       "click Sign in","expect Dashboard"]}'
Simple to set up

Simple to set up.
Powerful in production.

Create a login monitor in minutes from the UI or the API. Monitor complex flows including MFA, SSO, and custom authentication — the script is plain lines, not code.

View documentation →
Works well with
Auth0OktaGoogle sign-inMicrosoft EntraClerkyour own login form
Know before your users can’t log in.

One journey on Free, more on every paid plan. Every failure comes with the step, the timing and a screenshot.

Get Started Free →
No credit card required.
More about login monitoring

Four lines

fill Email = probe@yourapp.example
fill Password = ••••••
click Sign in
expect Welcome back

Steps find things by the text a person sees — the field's label or placeholder, the button's words — and expect waits up to fifteen seconds for the page that proves the sign-in worked. SSO redirects, two-step forms and "remember me" flows are just more lines; css:#id is there for the awkward ones.

The password is a secret

Fill values are encrypted at rest with a key that never leaves the server, are never returned by the API or shown in the portal again, and are opened only for the browser that runs the journey. Use a dedicated test account with no real data behind it, and rotate its password like any other credential.

What you find out

  • Which step, and why. "step 3 (click "Sign in") failed: expected text missing after 15s" — not "site down".
  • What the browser saw — the error banner, the spinner that never stopped, the identity provider's own error page.
  • How long sign-in takes, run after run, so a slow identity provider shows up before a broken one.
  • Re-checked before it pages, then Slack, Teams, SMS, a phone call, your on-call rotation.
  • An incident and a status page, the same ones every other PylonMon monitor gets.

Where it pays for itself

SaaS apps behind SSO, customer portals, anything with a sign-in that gates revenue or support. One journey per identity path — password, Google, SAML — so you learn which one broke. Journeys are included on every plan: one on Free, two on Pro ($9), ten on Team ($49), negotiated on Enterprise, next to uptime, server and cron monitoring, alerting and on-call, at flat prices that never count seats.

Start free — add a login journey →

Watching checkout too? Checkout monitoring. Step language and limits: the docs.