📖 The AI Tool Bible

Izlo vs SystemPrompt

A side-by-side look at pricing, capabilities, pros, cons, and our editorial scores.

 
Izlo
Agents
SystemPrompt
Agents
TaglinePrompt management platform with version control, collaboration, and an API for production deployment.Self-hosted AI governance gateway that audits, gates, and logs every LLM call before it leaves your network.
CategoryAgentsAgents
PricingPaid· Solo $20/mo; Pro $25/user/mo; Enterprise $39/user/moFreemium· Free self-hosted tier; commercial licensing on request
ModelModel-agnosticMulti-model
Editorial score6.9 / 107.0 / 10
Use cases
prompt-managementversion-controlteam-collaborationprompt-testingproduction-deployment
ai-governancellm-gatewaysecrets-redactionaudit-loggingcompliance
Pros
  • Git-style version history and activity log for every prompt change
  • Remix sandbox isolates experiments from production prompts
  • REST API lets you swap prompts without redeploying the app
  • Built for multi-user team editing, not just solo developers
  • Runs fully inside your own network; no prompt data leaves the perimeter
  • Single gateway for Claude, OpenAI, Gemini, Groq and custom models
  • Built-in policy engine, secrets redaction and per-user cost logging
  • Compliance posture aimed at SOC 2, ISO 27001, HIPAA and OWASP Agentic Top 10
Cons
  • No free tier; cheapest plan is $20/mo
  • Stingy token allowance (5K/seat) for in-app testing
  • Lighter on observability/analytics than Langfuse or Helicone
  • Supported model providers not clearly listed on the site
  • Self-hosted only — you operate the infrastructure
  • Commercial pricing is opaque; requires contacting the founder
  • Overkill for individuals or small teams without compliance pressure
Websitegetizlo.comsystemprompt.io
Pick Izlo if
  • ✅ Git-style version history and activity log for every prompt change
  • ✅ Remix sandbox isolates experiments from production prompts
  • ✅ REST API lets you swap prompts without redeploying the app
  • ✅ Built for multi-user team editing, not just solo developers
Pick SystemPrompt if
  • ✅ Runs fully inside your own network; no prompt data leaves the perimeter
  • ✅ Single gateway for Claude, OpenAI, Gemini, Groq and custom models
  • ✅ Built-in policy engine, secrets redaction and per-user cost logging
  • ✅ Compliance posture aimed at SOC 2, ISO 27001, HIPAA and OWASP Agentic Top 10
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