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Langtail vs Plimbo

A side-by-side comparison built from both listings. Blank cells mean the company has not given that detail; we never guess.

Langtail compared with Plimbo
DetailLangtail logo LangtailPlimbo logo Plimbo
What it doesPrompt management platform for building, testing, and deploying AI prompts collaboratively Vibe code. Break nothing.
StageNot given Not given
Founded2023 Not given
Based inCZ Not given
Pricing modelNot given Freemium
PricingFree plan: $0/month with unlimited users, 2 prompts or assistants, 1,000 logs per month, 30 days data retention. Pro: $99/month + VAT for 1 user, 20 prompts or assistants, unlimited logs, 90 days data retention. Team: $499/month + VAT for 10 users, unlimited prompts or assistants, unlimited logs, 1 Free: $0, 300 AI checks a month. Pro: $7.99 a month or $72 a year, 1,000 AI checks a day.
Key features
  • Spreadsheet-like interface for managing prompts with no coding required
  • Natural language evaluation, pattern matching, and custom code testing
  • Experiment with models and parameters to optimize prompts
  • Data-driven insights from prompt performance and user interactions
  • AI Firewall preventing prompt injections and DoS attacks
  • Support for multiple LLM providers
  • TypeScript SDK and OpenAPI support
  • Self-hosting option for maximum security
  • Prompt expansion with project context
  • Shows files that will be touched
  • Protected areas flagging
  • Detects unasked-for edits
  • Customizable rules file
  • Secret redaction before sending to AI
  • Up to 3 computers on Pro
What makes it different
  • Prevents unpredictable LLM outputs through proper prompt management and testing
  • Non-technical teams can manage prompts with intuitive spreadsheet interface
  • Built-in AI Firewall for security and safety of AI outputs
  • Works seamlessly with all major LLM providers
  • Rules travel with every prompt
  • Flags unintended changes before they happen
  • Minimal AI checks needed
Community votes00
DR (Domain Rating by Ahrefs)29 no change since last checkNot checked yet no change since last check
Trust Flow (Majestic)60
Citation Flow (Majestic)340
Referring domains (Majestic)2750

4 details filled in for both companies.

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