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Free
Try PromptGuard risk-free
$0/month
- 1,000 requests per month
- Injection + PII detection
- Basic dashboard
- 1 API key · 1 project
- 24-hour log retention
- Community support
Most Popular
Pro
Production-ready security
$49/month
Everything in Free, plus:
- 100,000 requests per month
- All 7 threat types + ML
- Custom security policies
- 5 API keys · 5 projects
- 7-day log retention
- Email alerts & support
Best Value
Scale
For high-volume apps
$149/month
Everything in Pro, plus:
- 1M requests (soft limit)
- Advanced analytics
- Unlimited keys & projects
- 30-day log retention
- Priority support (24hr)
- 99.9% uptime SLA
Need more than 1M requests/month?
Get custom pricing, dedicated support, SLAs, and compliance features tailored to your enterprise needs.
Compare Plans in Detail
Everything you need to know about each plan
| Features | Free | Pro Popular | Scale |
|---|---|---|---|
| Usage & Limits | |||
Monthly requests | 1,000 | 100,000 | 1,000,000 |
API keys | 1 | 5 | Unlimited |
Projects | 1 | 5 | Unlimited |
Overage handling | Paused | Paused | Continues |
| Threat Protection | |||
Prompt injection | |||
PII detection | |||
Data exfiltration | |||
Toxicity filtering | |||
Fraud detection | |||
API key leak detection | |||
Malware detection | |||
ML-enhanced detection | |||
Custom policies | |||
| Logging & Analytics | |||
Log retention | 24 hours | 7 days | 30 days |
Basic dashboard | |||
Advanced analytics | |||
Email alerts | |||
| Support & Reliability | |||
Support channel | Community | Priority | |
Response time | Best effort | 48 hours | 24 hours |
Uptime guarantee | — | — | 99.9% |
Usage & Limits
Monthly requests
Free
1,000Pro
100,000Scale
1,000,000API keys
Free
1Pro
5Scale
UnlimitedProjects
Free
1Pro
5Scale
UnlimitedOverage handling
Free
PausedPro
PausedScale
ContinuesThreat Protection
Prompt injection
Free
Pro
Scale
PII detection
Free
Pro
Scale
Data exfiltration
Free
Pro
Scale
Toxicity filtering
Free
Pro
Scale
Fraud detection
Free
Pro
Scale
API key leak detection
Free
Pro
Scale
Malware detection
Free
Pro
Scale
ML-enhanced detection
Free
Pro
Scale
Custom policies
Free
Pro
Scale
Logging & Analytics
Log retention
Free
24 hoursPro
7 daysScale
30 daysBasic dashboard
Free
Pro
Scale
Advanced analytics
Free
Pro
Scale
Email alerts
Free
Pro
Scale
Support & Reliability
Support channel
Free
CommunityPro
EmailScale
PriorityResponse time
Free
Best effortPro
48 hoursScale
24 hoursUptime guarantee
Free
—Pro
—Scale
99.9%Pricing FAQ
Common Questions
Everything you need to know about billing and plans
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