Monthly visits
Not availableSource snapshot · 2026-10-243
Monitoring & Testing
37 Audits
Audit websites and get alerts when scheduled checks fail
337audits.comHomepage preview unavailable
What it does
- Enter a website URL to inspect certificates, security settings, performance, and search-related issues with explanations for each finding.
- Run audits on demand or use a subscription for scheduled checks and email alerts when results change.
Made for
Who will find it useful?
For developers and maintenance teams checking their own or their clients' websites.
Top alternatives
Compare pricing, free allowances and features
| Tool | Price | Free allowance | Best for |
|---|---|---|---|
| 337 Audits | Usage-based from $20 | Free accounts include 3,000 credits for manual audits of 1 URL, with no scheduled monitoring or credit card required. | Audit websites and get alerts when scheduled checks fail |
| UUptimeObserver | From $5.60/mo | The free plan includes 20 monitors, 5-minute checks and 1 status page. Indie is listed at EUR 5/month. | Monitor downtime, certificate expiry and DNS changes |
| SStatusPage.me | From $70/yr | A free plan is available, with limits unspecified. Starter includes a 14-day trial without a credit card. | Monitor outages and keep customers updated with a branded status page |
| UUptime Gladiator | From $19/mo | A 7-day free trial requires a card. | Track website uptime through a gladiator's armor and rankings |
Check the official site for current prices and allowances.
Project analysis
What should you build next?
Real revenue, real competition, and how long it takes one person to ship — with a clear verdict: build, wait, or skip. Learn from the failures as well as the successes.
Sample assessments, not final recommendations. Unknown revenue, traffic and build time are left unestimated.
Monthly revenue · MRR (USD)
$0Source snapshot · 2026-10-24Launched
2025-08Source snapshot · 2026-10-24Founders
Not availableSource snapshot · 2026-10-24Is it worth building? Check the evidence
5 = more favorableDemand Estimate
Trends, anchor-relative interest, and growth are unavailable; 21 unique suggestion long tails. Demand is estimated only from suggestion count.
2/5
1/5
Competitive room
Not available
Room beyond free alternatives Estimate
The first 10 returned results for “website security audit free” contain 3 confirmed sufficient free tools, deduplicated by domain: auditmerlin.com, theionproject.com, audit.orihost.com; 4 tools remain unknown. In this category, 6/16 (37.5%) are free/freemium and 1 have unknown pricing; this Codex search sample is not a live Google ranking.
2/5
Solo feasibility Estimate
Mature detection rules and scheduling could form a basic audit tool, but broad coverage and low false-positive rates require continued maintenance.
3/5
Acquisition Estimate
Website security checks, performance audits, and certificate monitoring directly match the features.
5/5
Willingness to pay Estimate
Teams maintaining client websites have a reason to pay to detect problems early and reduce manual checks.
4/5
Higher scores indicate more favorable conditions. Development samples, not investment advice.