Separate ingestion path
Telemetry enters through cron.life, separate from app, API, marketing, and documentation hostnames. The ingestion and management APIs remain separate processes.
Security and reliability
This is the customer-facing source for how the working service handles data and reliability. It does not claim certifications, redundant regions, guaranteed response times, or a contractual service level.
Architecture
Cloudflare Tunnel and Traefik route traffic to separate ingestion, management API, authenticated application, marketing, and documentation services. PostgreSQL stores customer configuration and evidence; Hangfire workers evaluate schedules and dispatch alerts.
Telemetry enters through cron.life, separate from app, API, marketing, and documentation hostnames. The ingestion and management APIs remain separate processes.
One PostgreSQL service stores configuration, telemetry, incident, delivery, and queue evidence. CronRadar does not claim multi-region or multi-replica failover.
The overdue detector reports to an external dead-man endpoint, and background-job failures use a separate external notification path. CronRadar self-monitoring is supplementary.
Data boundary
CronRadar needs enough bounded evidence to identify an automation, evaluate its expected run, explain an incident, and deliver an alert.
Do not put secrets, personal data, records, or full logs in monitor keys, failure messages, outcome keys, or alert configuration.
Encryption and secrets
Generated from 32 cryptographically random bytes and stored as SHA-256 hashes. The raw key is returned at creation or rotation and is not available for later display.
Magic-link tokens are stored as hashes. Slack OAuth bot tokens are protected with ASP.NET Core Data Protection. Authentication cookies use persisted Data Protection keys.
Production public endpoints use HTTPS. Deployment credentials come from environment configuration. Customer webhook URLs and PagerDuty keys are stored as service configuration; CronRadar does not claim all database fields are application-encrypted.
Retention
The daily retention worker applies these windows to the evidence used by the product. Account and configuration records remain while the account is active.
30 days
Pings, lifecycle events, correlated runs, and outcome evaluations.
90 days
Alerts and their per-channel delivery attempts.
Support-managed
Deletion requests currently go through support. No deletion-completion deadline is promised; legal, fraud-prevention, and payment records may need to remain.
External services
Some services are part of operating CronRadar; others receive data only when you choose that sign-in, billing, or alert path. Provider policies can change, so the links go to their current primary documentation.
| Service | Why it is used | Data boundary |
|---|---|---|
| Cloudflare | TLS termination, tunnel ingress, proxying, and edge protection for every public service. | Public web and API traffic, including IP address and request metadata. |
| Stripe | Subscription billing when a customer chooses a paid plan. | Billing identity, subscription state, and payment information provided directly to Stripe. CronRadar does not store card numbers. |
| GitHub, Google, or Microsoft | Interactive sign-in only when that provider is selected. | Provider identifier, name, and email needed to create or find the CronRadar account. CronRadar does not request repository contents. |
| SMTP or Mailgun | Magic links, account messages, reliability summaries, and email alerts. | Recipient address and the content of the requested account message or alert. |
| Customer alert destinations | Slack, Discord, PagerDuty, or an HTTPS webhook, only when a customer enables it. | Bounded incident context and the configured destination needed to deliver the alert. |
Recovery
The deploy workflow creates a PostgreSQL custom-format backup, validates its archive listing, records a SHA-256 checksum, and can copy it to an encrypted off-host target before replacing services.
An isolated restore command restores into a disposable PostgreSQL 16 instance and checks a core table. The repository does not prove that production off-host copies or quarterly drills have occurred.
Operators preserve evidence, recover dependencies in documented order, verify ingestion, detection and delivery, and record impact and follow-up. No recovery-time or recovery-point objective is promised.
Availability and status history
A target is not measured availability. CronRadar has not yet published a complete independent availability series with a defined source and window, so there is no percentage to report today.
Not published
No percentage is shown until a complete measurement source and reporting window can be named.
Not established
No verified historical incident register is available for publication yet. This does not mean there were zero incidents.
No SLA
There are no service credits, guaranteed alert times, or guaranteed support response times.
There are no verified entries available for publication. When reporting begins, this section will identify the coverage start and list customer-impacting incidents with dates, affected service, impact, resolution, and a factual follow-up. Absence of an entry before that date will never be described as incident-free operation.
Customer and sales answers
No certification is claimed. SSO, SAML, audit logs, and compliance attestations are outside the current product boundary.
No. The documented production design is a single-region, single-instance stack with no multi-region failover or multi-replica availability claim.
No blanket claim is made. API and magic-link secrets are hashed, Slack OAuth bot tokens are protected, and public traffic uses HTTPS. Customer-configured alert destinations are stored as service configuration.
No. Service operation, alert delivery, and support are best effort, without service credits or guaranteed timing.
Email [email protected] or use the contact form. Include timestamps and affected service or automation, but never include API keys, tokens, payloads, or customer records.
No monitoring service should be its own sole dead-man check. Keep an independent operational path for critical systems and test the configured alert route.
Read the Privacy Policy and Terms of Service, or send a secret-free report to [email protected].
Start without a card and verify a real success and safe failure before depending on CronRadar for production coverage.