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PromptGuard ×

GitHub Copilot ×

PromptGuard ×
GitHub Copilot ×

Comparator · Coding

PromptGuard$19/mo (Team)vs

GitHub Copilot$10/mo (Copilot Pro)

Starting price$19/mo · $10/mo

Free tieryes · yes

Plans documented4 · 7

Platforms2 · 3

Comparison of PromptGuard, GitHub Copilot
	PromptGuard Visit website for PromptGuard (opens in a new tab)	GitHub Copilot Visit website for GitHub Copilot (opens in a new tab)
Category	Coding	Coding
Main use cases	Block prompt injection in customer-facing chatbots Redact PII before prompts reach a model Detect data exfiltration in AI agents Monitor staff use of public AI tools Self-hosted or air-gapped LLM protection	Autocompleting code while typing Explaining or refactoring existing code Writing tests and documentation Asking coding questions in chat Working from the terminal with the GitHub CLI
Best for	Developers shipping LLM apps, Security teams, Companies governing employee AI use	Professional software developers, Students learning to code, Engineering teams using GitHub
Platforms	Web, API	Web, Desktop, Mobile
Pricing model	Freemium	Freemium
Pricing	Free $0 (20,000 scans/month); Build/Pro $99/month (100,000 scans); Team $19/seat/month (15,000 scans per seat, pooled); Enterprise custom. Checked Sep 29, 2026. Official pricing ↗	Free $0 (limited usage); Pro $10/mo; Pro+ $39/mo; Max $100/mo; Business $19/user/mo; Enterprise $39/user/mo. Free for verified students. Checked Sep 30, 2026. Official pricing ↗
Key features	Prompt injection and jailbreak detection PII detection and redaction Data exfiltration, secrets and toxicity detectors on paid plans Custom policies Multi-turn drift detection Zero retention mode on all plans	Inline code completions Copilot Chat in supported editors Support for many IDEs including VS Code, JetBrains and Xcode Available on GitHub.com, GitHub Mobile and CLI Choice of AI models on higher tiers Business and Enterprise plans for organizations
Pros	Permanent free tier with 20,000 requests per month, no card needed Deployable in cloud, VPC or air-gapped Zero retention mode included on every plan 14-day money-back guarantee on paid plans	Free plan available Works across a wide range of editors Free access for verified students Built into the GitHub platform
Limitations	Free tier has 1 API key and 24-hour log retention Requests past quota return 429 on Free until upgrade SSO, audit logs and IP allowlist are Enterprise only Developer-oriented; needs API integration	Free plan caps completions and chat usage Usage beyond the plan allowance is metered via AI credits Suggestions can be incorrect or insecure and need review Requires a GitHub account
Ratings	Editorial Not yet reviewed Users No user reviews yet	Editorial Not yet reviewed Users No user reviews yet
Review status	Listed Verified Oct 2, 2026	Listed Verified Sep 30, 2026