
CertWatch vs Better Stack
Better Stack is a beautiful, comprehensive observability platform. But if you primarily need certificate monitoring, you're buying a hospital when you just need a vaccine. CertWatch is purpose-built for SSL/TLS security—deeper insights, lower cost, no feature bloat.
The Unbundling Argument
Better Stack (formerly Better Uptime) is impressive. It combines:
- Uptime monitoring
- Incident management
- On-call scheduling
- Status pages
- Log management
It's the "Apple of monitoring"—beautifully designed, thoughtfully integrated.
But here's the question: Do you need all of that just to monitor certificates?
The Reality for Most Teams
| You Might Already Have... | Better Stack Wants to Replace It |
|---|---|
| PagerDuty | ✓ Their incident management |
| Datadog | ✓ Their logging |
| Statuspage.io | ✓ Their status pages |
| Pingdom | ✓ Their uptime monitoring |
If you already have an incident management workflow, buying Better Stack "just for SSL monitoring" means:
- Paying for features you won't use
- Learning a new platform
- Potentially migrating existing workflows
CertWatch takes the opposite approach: We do one thing deeply and integrate with the tools you already use.
Feature Comparison
| Capability | Better Stack | CertWatch |
|---|---|---|
| Primary Focus | Full-stack observability | Certificate security |
| SSL Check Frequency | Up to 1 hour for expiry | Every 5 minutes |
| Certificate Chain Validation | Basic expiry only | Full chain walk |
| Revocation Checking (OCSP/CRL) | ❌ No | ✅ Yes |
| Weak Crypto Detection | ❌ No | ✅ Yes |
| Private Network Agent | Heartbeats only | Native agent (cw-agent) |
| Certificate Inventory Dashboard | ❌ No | ✅ Centralized view |
| Integrates with PagerDuty | ❌ Replaces it | ✅ Works with it |
| Minimum Cost | $29/month (responder seat) | Free during beta |
| Pricing Model | Per-seat + per-monitor | Per-certificate volume |
The "Checkbox Feature" Problem
In Better Stack, SSL monitoring is a secondary feature—a checkbox on an HTTP monitor.
When you create an HTTP monitor in Better Stack:
- Configure the URL
- Check "Monitor SSL certificate" ✓
- Set expiration threshold (default: 30 days)
That's it. You get:
- Expiration date monitoring
- Basic validity check
You don't get:
- Full certificate chain validation
- Intermediate certificate verification
- OCSP/CRL revocation status
- Cipher suite analysis
- Weak cryptography warnings
- Certificate inventory across all monitors
In CertWatch, certificates are the CORE product, not a checkbox.
The Private Network Gap
Better Stack is fundamentally a cloud-based scanner. For private infrastructure, they offer "Heartbeats"—essentially cron jobs that ping Better Stack to confirm a service is running.
The Heartbeat Limitation
# Better Stack Heartbeat approach
*/5 * * * * curl -s https://betterstack.com/api/heartbeat/abc123
What this tells Better Stack: "The server is running." What this doesn't tell Better Stack: Anything about the certificate on that server.
Your internal PostgreSQL database could have an expired certificate, and the heartbeat would still be green.
CertWatch's Agent Approach
# certwatch.yaml
endpoints:
- address: postgres.internal:5432
protocol: tls
- address: kafka.internal:9093
protocol: tls
- address: redis.internal:6379
protocol: tls
The cw-agent actively scans certificate validity, chain integrity, and expiration. It provides actual certificate intelligence, not just liveness.
Pricing: The Observability Tax
Better Stack's pricing reflects its comprehensive platform:
Better Stack Pricing
| Tier | Price | What You Get |
|---|---|---|
| Free | $0 | 10 monitors, email alerts only |
| Responder | $29/month/seat | Integrations, SMS, incident management |
| On-call Scheduling | +$35/month | Full rotation capabilities |
For SSL monitoring specifically:
- Free tier: 10 monitors with basic SSL checkbox
- Useful SSL monitoring: $29+/month minimum
Hidden complexity: Better Stack charges per-seat. If you want 3 team members to see alerts, that's $87/month minimum.
CertWatch Pricing
| Tier | Price | What You Get |
|---|---|---|
| Free | $0 | Limited certificates, all features |
| Beta | $0 | Generous limits during beta |
| Post-Beta | TBD | Volume-based, not per-seat |
Key difference: CertWatch doesn't charge per user. Your whole team can access the dashboard without multiplying the bill.
The Depth vs. Breadth Trade-off
Better Stack: Broad but Shallow (for certificates)
Better Stack monitors many things—uptime, logs, incidents. For certificates specifically:
- Checks expiration date ✓
- Triggers alert if invalid ✓
- That's about it
CertWatch: Narrow but Deep
CertWatch only monitors certificates—but does it thoroughly:
| Check | Better Stack | CertWatch |
|---|---|---|
| Expiration Date | ✅ | ✅ |
| Certificate Valid | ✅ | ✅ |
| Chain Complete | ❌ | ✅ |
| Intermediates Valid | ❌ | ✅ |
| Root CA Trusted | ❌ | ✅ |
| OCSP Status | ❌ | ✅ |
| CRL Status | ❌ | ✅ |
| SHA-1 Detection | ❌ | ✅ |
| Weak RSA Keys | ❌ | ✅ |
| Cipher Suite Analysis | ❌ | ✅ |
Real-World Scenario: The Intermediate Gap
Your certificate: ✅ Valid, expires in 300 days
Intermediate cert: ❌ Expired yesterday
Better Stack: "SSL OK" ✅
Chrome Desktop: Works (cached intermediate)
iOS Safari: "Cannot Verify Server Identity" ❌
Your customers: Frustrated, leaving
Better Stack only checks if YOUR certificate is valid. CertWatch walks the entire chain from your certificate → intermediate(s) → root CA.
This catches the "works on my machine" errors that happen when:
- Intermediate certificates expire
- Chain order is wrong
- Cross-signed roots rotate
- New devices don't have cached intermediates
Integration Philosophy
Better Stack: Replace Your Stack
Better Stack wants to be your single pane of glass. That's great if you're starting fresh, but challenging if you already have:
- PagerDuty for incidents
- Slack for team communication
- Datadog/New Relic for observability
- Statuspage.io for public status
CertWatch: Complement Your Stack
CertWatch integrates with what you have:
# Alert channels - use any or all
notifications:
slack:
webhook_url: ${SLACK_WEBHOOK}
pagerduty:
routing_key: ${PD_KEY}
teams:
webhook_url: ${TEAMS_WEBHOOK}
webhooks:
- url: https://your-automation.example.com/cert-events
You don't have to migrate. CertWatch sends alerts to your existing incident workflow.
When to Choose Better Stack
Better Stack is the right choice if:
- You're building a new team/project from scratch
- You want uptime + incidents + logging in one platform
- You prefer an all-in-one solution over best-of-breed
- You're willing to migrate from PagerDuty/Datadog
- SSL monitoring is a small part of your overall needs
Better Stack excels at unified observability. If you need the whole stack, it's excellent.
When to Choose CertWatch
CertWatch is the right choice if:
- ✅ You already have incident management (PagerDuty, Opsgenie)
- ✅ You primarily need certificate security, not general uptime
- ✅ You want deep certificate analysis (chain, revocation, crypto)
- ✅ You have private infrastructure to monitor
- ✅ You want to avoid per-seat pricing
- ✅ You prefer best-of-breed tools that integrate
Migration Considerations
If You're Using Better Stack for SSL Today
You probably have HTTP monitors with "Monitor SSL" checked. To evaluate CertWatch:
- Parallel Run: Add the same domains to CertWatch
- Compare Alerts: See if CertWatch catches issues Better Stack misses
- Add Private Endpoints: Deploy
cw-agentto monitor internal infrastructure Better Stack can't reach - Decide: Keep Better Stack for uptime, use CertWatch for certificates
You Don't Have to Choose
Many teams run:
- Better Stack (or Pingdom, Uptime Robot) for uptime monitoring
- CertWatch for certificate security
They solve different problems. Use both.
FAQ
Is CertWatch trying to replace Better Stack?
No. Better Stack is a comprehensive platform. CertWatch is a specialized tool. They serve different needs.
Can I use CertWatch with Better Stack?
Absolutely. Use Better Stack for uptime and incidents, CertWatch for deep certificate monitoring.
What about Better Stack's design quality?
Better Stack has beautiful UI/UX. We focus on functional design for DevOps workflows, but we're not trying to win design awards.
Does CertWatch have status pages?
No, and we won't add them. Use Better Stack, Statuspage.io, or similar. We focus on certificates.
What about Better Stack's logging?
Use it, or use Datadog, Loki, whatever. CertWatch is not a logging platform.
The Bottom Line
| Scenario | Recommendation |
|---|---|
| Building from scratch, want all-in-one | Better Stack |
| Have existing tools, need certificate security | CertWatch |
| Care most about certificate depth (chain, revocation) | CertWatch |
| Need private network certificate monitoring | CertWatch |
| Want per-seat pricing | Better Stack |
| Want volume-based pricing | CertWatch |
Don't pay for features you don't use. Don't sacrifice depth for breadth.
Ready for Focused Certificate Security?
- Deep certificate analysis (not checkbox monitoring)
- Private network agent included
- Integrates with PagerDuty, Slack, Teams
- Free during beta
- No per-seat pricing
Last updated: January 2026. Better Stack is a trademark of Better Stack, Inc. We respect their excellent platform and recommend it for teams needing comprehensive observability.
Ready to Switch from Better Stack?
Try CertWatch free during our beta. Get deeper certificate insights, faster checks, and monitor your private infrastructure—all features Better Stack doesn't offer.