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Forge Tools vs Sherlock Calls

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

Forge Tools compared with Sherlock Calls
Detail Forge ToolsSherlock Calls logo Sherlock Calls
What it doesEngineering & Workshop Calculators AI-powered voice call investigation and root cause analysis for Slack
StageNot given Startup
FoundedNot given 2025
Based inNot given ES
Pricing modelFree Freemium
PricingNot given Starter: $0/month with 100 free credits (one-time) per Slack workspace. Team: $50/month for 50,000 credits (auto-refreshing monthly), scaling to $5,000/month for 5,000,000 credits. Enterprise: custom pricing available on request.
Key features
  • Electrical tools including voltage drop, Ohm's law and battery runtime calculators
  • RF tools for frequency, wavelength and antenna calculations
  • Mechanical tools including hydraulic cylinder, pulley and pipe flow calculators
  • Fabrication tools for material weight, bolt circle and bend allowance calculations
  • Machining tools including tap drill, speeds and feeds, and drill size conversion
  • 3D printing cost and filament calculators for FDM and resin printing
  • General tools including unit converter, triangle solver and circle geometry calculator
  • Natural language questions answered in under 5 seconds
  • Cross-service correlation across 20+ voice and operations providers
  • Transcript search and conversation analysis
  • Call timeline correlation with ad campaigns and CRM data
  • OAuth-only integration requiring no code changes or SDK installation
  • HubSpot CRM integration for caller enrichment
What makes it different
  • Free from unnecessary accounts or setup
  • Designed to be useful on a phone
  • Transparent methods and practical units
  • Quick to understand
  • Answers posted in Slack threads within 5 seconds without leaving the chat interface
  • Correlates data across multiple providers in one sourced verdict instead of tab-switching
  • Zero code changes, SDKs or custom configuration required
  • Free tier with no credit card requirement to get started
  • Built by operators for voice AI teams, not generic observability tool
Free planNot given Not given
Open sourceNot given Not given
PlatformsNot given Not given
Public APINot given Not given
Community votes00
DR (Domain Rating by Ahrefs)Not checked yet no change since last check6 no change since last check
Trust Flow (Majestic)019
Citation Flow (Majestic)1521
Referring domains (Majestic)517

4 details filled in for both companies.

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