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Lavender vs Engineering Corpus

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

Lavender compared with Engineering Corpus
DetailLavender logo LavenderEngineering Corpus logo Engineering Corpus
What it doesAI email coach that helps sales teams write better emails and get more replies Coding agents that cite open-source prior art
StageNot given MVP
FoundedNot given Not given
Based inUS Not given
Pricing modelFreemium Freemium
PricingEmail Coach: free. Ora: $500 per agent per month at launch; build agents for free, pay when you launch with 1k emails per month to 4k+ contacts per year. Open source engine (MIT); hosted service is paid
Key features
  • Email analysis and real-time coaching
  • AI-generated email drafts
  • Salesforce and CSV integration
  • Automatic email sending at scale
  • Chrome extension
  • Email inbox learning
  • Email certification course
  • Cites open-source code at specific commits with exact line numbers
  • Prior-art briefs showing how projects solved the same problem
  • Automated license classification and verdicts
  • Semantic search using embedding model and BM25
  • Works with Claude Code, Codex, Cursor and other MCP clients
  • Runs locally on your machine under MIT license
  • Receipt with repo, commit, lines and license class
What makes it different
  • Analyzes billions of emails to understand what works
  • Powered by advanced AI including OpenAI and self-hosted LLMs
  • Learns from your specific emails to personalize coaching
  • Ora automatically researches and writes personalized emails
  • SOC2-certified and GDPR-compliant for security and privacy
  • Only tool that automatically cites exact lines and commits from real open-source projects
  • Eliminates hallucinated code by searching real open-source implementations
  • Handles license compliance automatically in every report
  • Runs entirely on your machine with no telemetry or analytics
  • Open-source engine with MIT license; paid hosted service option
Free planNot given Not given
Open sourceNot given Not given
PlatformsNot given Not given
Public APINot given Not given
Community votes30
DR (Domain Rating by Ahrefs)72 +1 (up) since last check4 no change since last check
Trust Flow (Majestic)140
Citation Flow (Majestic)428
Referring domains (Majestic)26751

5 details filled in for both companies.

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