Suggestions appear as you type. Use the up and down arrows to choose one and Enter to open it.

This page's audience real numbers from our own analytics — open to see them
–Visitors
–Page views
–Clicks to vendors
–Time on page
–Reading now
Clicks to vendors, by tool
  • –
Top countries
  • –
Devices
  • –

– · counted by iTechGuides's own first-party analytics, bots removed, every figure rounded down · how we count

Prompt Inspector pricing

Freemium#23 of 30 in LLM Security Tools

Prompt Inspector publishes 4 plans on promptinspector.io — prices checked 21 Sep 2026.

6.8/10Editor score
Prompt Inspector6.8 Try Prompt Inspector

Prompt Inspector pricing at a glance

Plans Free planFreemium A usable free plan; paid tiers unlock the limits below. Prices checked 21 Sep 2026.
See plans on promptinspector.io

Prompt Inspector plans & pricing

PlanPriceKey limits
FreeFree
  • 10,000 requests/month
  • 10 requests/second
StarterNot published
  • 100,000 requests/month
  • 50 requests/second
  • < 50 ms P95 latency SLA
ProNot published
  • 1,000,000 requests/month
  • 200 requests/second
  • < 30 ms P95 latency SLA
EnterpriseNot published
  • Unlimited requests
  • Custom rate limit
  • < 20 ms P95 latency SLA

Prices as published by the vendor on promptinspector.io, checked 21 Sep 2026; taxes and regional pricing may differ. We do not change a plan's price or its limits — this table is what the vendor's own pricing page said on that date.

What the price includes

  • Built for
    Small business, Mid-market, Enterprise
  • Integrations
    5 integrations: Cursor, VS Code Copilot, Claude Desktop, Dify, Model Context Protocol
  • Free plan
    Yes
  • Prompt injection defense
    Yes

Our full Prompt Inspector verdict, fact sheet and score →

Prices checked by iTechGuides Editors · Editorial team · Updated Oct 2026

Advertiser disclosure: iTechGuides is reader-supported. We may earn a commission when you click some links. How we rank.

Last updated · How we research and update