Back to guides

SaaS Security Checklist Free Tool

A free checklist to verify your SaaS is secure. Rate limiting, auth, backups, logging, and more.

What this problem means

You're building a SaaS. Is it secure? Many teams ship without basic protections. A checklist helps you verify: rate limiting, authentication, backups, logging, and more. StackRail offers a free production readiness assessment.

Why this matters

- Abuse prevention: Unprotected APIs get abused, racking up bills.

- Data loss: Untested backups fail when you need them.

- Compliance: Auditors and customers expect basic security.

Real-world example

A startup shipped without a security checklist. They had no rate limiting, API keys in frontend code, and no backup testing. Within months: $50K in API abuse, a leaked key, and a failed restore. A checklist would have caught these issues.

How to fix it

1. Rate limiting: Cap requests per IP or API key.

2. Keys in backend: Never put API keys in frontend code.

3. Backend proxy: All external API calls go through your server.

4. Backup testing: Test restores at least quarterly.

5. Logging: Structured logs with request_id.

6. Billing alerts: Set up at 50%, 80%, and 100%.

Tools and configurations

- StackRail Assessment: Free production readiness checklist. Get your score.

- Cloudflare: Rate limiting, WAF.

- AWS: Budgets, Backup, CloudWatch.

- Backend proxy: Node.js, Python, or serverless.

Common mistakes

- No rate limiting.

- API keys in frontend code.

- Never testing backups.

- No billing alerts.

Quick checklist

- [ ] Rate limiting per IP or API key

- [ ] All API keys in backend only

- [ ] Backup restore tested quarterly

- [ ] Structured logging with request_id

- [ ] Billing alerts configured

- [ ] Get your production readiness score

Need help with production readiness? Get a free 30-minute audit.

Book Free 30-Min Production Audit

View our DevSecOps services

Check if your system has this risk

Take the 60-second production readiness assessment to identify gaps in your infrastructure.

Start Assessment

Frequently asked questions

Is there a free SaaS security checklist?
Yes. StackRail offers a free production readiness assessment. Rate limiting, auth, backups, logging, and more. Get your score in minutes.
What should be on a SaaS security checklist?
Rate limiting, keys in backend, HTTPS, auth, backup testing, structured logging, billing alerts, uptime monitoring. Start with these.
How do I get my production readiness score?
StackRail offers a free assessment. Answer questions about your setup—rate limiting, backups, logging, etc. Get your score and action plan.