Cheapest Website Audit & Monitoring software
8 products with sourced pricing and capability data, 2 with a free plan. Entry paid plans median $71.01/mo; the cheapest product covering the 5 most common capabilities here is Sitechecker from $99/mo. Pick the one you pay for today to find a cheaper replacement.
Same job. Way less money.
Website Audit & Monitoring price ladder
Every product's entry point, cheapest first: the free plan if there is one, otherwise the lowest paid plan as a monthly equivalent (yearly-billed plans divided by 12). Prices as observed on official pricing pages.
| Product | Free plan | Paid from | Plan | Verified |
|---|---|---|---|---|
| GTmetrix | — | $5.99/mo | Lite | 2026-10-27 |
| Sitebulb | — | $18/mo | Lite | 2026-10-27 |
| EngineeringScore | Free | $19/mo | Starter | 2026-10-27 |
| Seobilityalso fits here | Free | $67.02/mo | Premium | 2026-10-27 |
| Calibre | — | $75/mo | Starter | 2026-10-27 |
| SpeedCurve | — | $90/mo | Starter | 2026-10-27 |
| Sitecheckeralso fits here | — | $99/mo | Basic | 2026-10-27 |
| DebugBear | — | $125/mo | Startup | 2026-10-27 |
Cheapest website audit & monitoring tool for each capability
For every capability at least a third of these products support: the cheapest product that covers it, free plans counted at $0.
- Need regression alerts or scheduled monitoring?
- GTmetrix — from $5.99/mo (Lite plan)
- Need multiple sites?
- EngineeringScore — from $29/mo (Growth plan)
- Need performance checks or on-page SEO checks?
- EngineeringScore — free plan
Frequently asked
What is the cheapest website audit & monitoring software?
GTmetrix has the lowest paid entry price we have sourced, from $5.99/mo (Lite plan). 2 of the 8 products also offer a free plan.
Which website audit & monitoring tools have a free plan?
2 of the 8 we track: EngineeringScore, Seobility. Free plans carry limits; each product page lists them.
How much does website audit & monitoring software cost?
Paid entry plans in our data run from $5.99/mo to $125/mo, with a median of $71.01/mo across 8 priced products (monthly equivalents; yearly-billed plans divided by 12).
Which website audit & monitoring tool is cheapest with alerts or scheduled monitoring?
GTmetrix, from $5.99/mo (Lite plan).
Which website audit & monitoring tool is cheapest with multi site?
EngineeringScore, from $29/mo (Growth plan).
When were these prices checked?
Between 2026-10-27 and 2026-10-27, on the vendors' official pricing pages.