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No. 42of 48 ·Uptime Monitoring Software

RapidSpike

Web · API· paid plans from £199/mo

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One barScore 5.0

  • Free tierNo free tier
  • Runs widely1 of 6 device platforms
  • DocumentedPlans, terms and facts published

RapidSpike provides website security, performance, and reliability monitoring, with products aimed at eCommerce experiences. It checks SSL expiry, keywords, and servers, and sends alerts through Slack, Microsoft Teams, WhatsApp, PagerDuty, Pushover, Opsgenie, Splunk On-Call, ilert, Zendesk, voice calls or SMS, and webhooks. Synthetics simulates browsing, checkout, and login journeys to identify performance or functionality issues, with waterfalls, video playback, screenshots, resource maps, error analysis, third-party tracking, and cookie logs. CartShark monitors suspicious scripts and web-skimming through checkout simulations and live-user monitoring. RapidSpike describes script inventory and authorization features supporting PCI DSS 4.0 requirements 6.4.3 and 11.6.1. Business costs 199.00 GBP per month billed annually and tests one key process every 10 minutes across four critical pages. Enhanced costs 499.00 GBP per month billed annually and tests five processes across eight pages. Enterprise has custom pricing. CartShark uses pageview-based pricing, with an added ScriptSentinel monitor charge on Plus.

Who it is for

RapidSpike suits eCommerce, enterprise, travel, agency, gaming, and public-sector teams needing website monitoring and alerting. Its API access and synthetic journeys support organizations tracking key customer processes.

What is good

  • Monitors SSL, keywords, servers, and journeys
  • Many alert channels and integrations
  • Synthetic checkout and login testing
  • CartShark web-skimming detection
  • Business and Enhanced plans list regular testing

What to know first

  • No free plan
  • Business starts at 199.00 GBP per month annually
  • Enterprise pricing is custom
  • CartShark pricing depends on pageviews and monitors

Verdict

RapidSpike combines uptime, synthetic journey, performance, and checkout-security monitoring with extensive alert routing. Pricing and coverage depend on the selected plan, critical pages, processes, and CartShark usage.

RapidSpike plans and pricing

All plans
Business £199/mo billed annually Tests one key website process every 10 minutes · Health and performance analysis for 4 critical pages · Free training and support rapidspike.com · 19 Sept 2026
Enhanced £499/mo billed annually Tests five key website processes every 10 minutes · Health and performance analysis for 8 critical pages · Monitoring from various global locations rapidspike.com · 19 Sept 2026
Enterprise Custom pricing · Tests nine or more key website processes every 10 minutes · SSO and premium support options rapidspike.com · 19 Sept 2026
Business (Synthetics) £199/mo Annually; monthly billing options available Starts from · key process tested every 10 minutes · analysis for 4 critical pages · training and support rapidspike.com · 9 Oct 2026
Enhanced (Synthetics) £499/mo Annually; monthly billing options available Starts from · five key processes tested every 10 minutes · analysis for 8 critical pages · training and support rapidspike.com · 9 Oct 2026
Enterprise (Synthetics) Custom pricing · nine or more processes tested every 10 minutes · analysis for 12+ pages · SSO · premium support options rapidspike.com · 9 Oct 2026

Compared on uptime monitoring software

Free plan
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