SafePrompt
PulseGate's liveness check found it on 13 Sep 2026; it is registered on GitHub, the Chrome Web Store and PyPI and has been in the index since 25 Jun 2026. How this is checked
SafePrompt is an API service that detects and blocks prompt injection attacks in AI-powered applications. It provides fast, accurate validation of user inputs, integrates easily via API or Chrome extension, and is designed for developers building secure AI apps.
Inferred · not functionally tested
Overview
6 featuresPurpose: Preventing prompt injection attacks in AI applications by validating user inputs before they reach language models.
Inferred · not functionally tested
Audience: AI developers and security-conscious app builders
Inferred · not functionally tested
Functions: monitoring, data_extraction
Inferred · not functionally tested
Interfaces: API: indicated (inferred, not tested) · MCP: unknown · CLI: indicated (inferred, not tested) · Self-hosting: unknown
Recorded constraints: pricing: freemium · license: MIT · platforms: CLI, WEB, API · deployment: browser, cli, embeddable, api_only, cloud_managed
Constraint provenance is unknown; confirm requirements with the publisher.
Record sources: safeprompt.dev · github.com · chromewebstore.google.com. These links do not verify the individual claims.
In the AI & LLM security space, SafePrompt takes a focused approach. Inferred · not functionally tested: It focuses on preventing prompt injection attacks in AI applications by validating user inputs before they reach language models. Inferred · not functionally tested: It is built as a B2B product for AI developers and security-conscious app builders. Basis unknown · not verified: SafePrompt follows a freemium model, with paid plans starting at $29. Basis unknown · not verified: It ships for the web, the command line, embeddable surfaces, and API.
Behind SafePrompt is SafePrompt, and it first shipped in 2025. The project is developed in the open on GitHub with 17 commits in the last 90 days. Inferred · not functionally tested: Among its 6 catalogued features are prompt injection detection, API integration, and chrome extension. Inferred · not functionally tested: Catalogued interfaces include a public API.
Summary written by a language model from the project’s public pages.
Tasks: Inferred · not functionally tested
- Prompt injection detection
- API integration
- Chrome extension
- Fast response
- Threat classification
- Free tier
Topics: Inferred · not functionally tested
Built with & integrations
- Next.js
- /_next/static/ in the HTML · __next_f in the HTML
- Cloudflare
- cf-ray header · cf-cache-status header
Trust & compliance
Indexing history
What PulseGate has recorded for this listing
Frequently asked questions about SafePrompt
- What is SafePrompt?
- Inferred · not functionally tested: SafePrompt focuses on preventing prompt injection attacks in AI applications by validating user inputs before they reach language models. It is catalogued under AI & LLM security on PulseGate.
- Who is SafePrompt for?
- Inferred · not functionally tested: SafePrompt is a B2B product built for AI developers and security-conscious app builders.
- How much does SafePrompt cost?
- Basis unknown · not verified: Paid plans start at $29, and a free tier is available.
- What platforms does SafePrompt run on?
- Basis unknown · not verified: SafePrompt runs on the web, the command line, embeddable surfaces, and API.
- Is SafePrompt still maintained?
- PulseGate's liveness check found it on 13 Sep 2026. Its GitHub repository shows 17 commits in the last 90 days.
- What are alternatives to SafePrompt?
- Similar projects tracked by PulseGate include Promptfoo, Strategic Prompt Architect, and PromptGuard.PromptfooStrategic Prompt ArchitectPromptGuard
- Who makes SafePrompt?
- SafePrompt is developed by SafePrompt.
- How long has SafePrompt been around?
- SafePrompt first shipped in 2025.
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