Solutions
Services
Industries
Case Studies
Resources
About
Book a discovery call
  1. Home
  2. Free Tools
  3. Google Sheets add-ons
WORKSPACE EXTENSIONS & MODELS

Google Sheets Add-ons

Production-grade Google Workspace extensions and marketing tracking models. Moved from tools.designscript.us with one-to-one redirects.

Workspace Marketplace Registry VERIFIED
TOOL / MODEL STATUS CATEGORY ACCESS
Link Monitor for Google Sheets™ LIVE ✓ Technical SEO Open Page →
Email Verifier for Google Sheets™ LIVE ✓ Deliverability Open Page →
Meta CAPI Deduplication Inspector FREE MODEL Tracking Forensics Get Sheet ↓
Master UTM Attribution Matrix FREE MODEL Attribution Get Sheet ↓
01 / WORKSPACE EXTENSIONS

Our 2 Official Google Sheets Add-ons

Built for technical SEO audits and outbound growth teams. These Google Workspace extensions run natively inside your spreadsheets without external crawler subscriptions or third-party seat licenses.

GOOGLE WORKSPACE ADD-ON OUTREACH DELIVERABILITY

Bulk Email Verifier for Google Sheets

Real-time email deliverability validator, DNS MX record lookup engine, and disposable mailbox filter built directly into Google Sheets. Safeguards domain sender reputation before launching cold B2B sequences.

  • ✓Live DNS MX record validation with zero external API key requirements
  • ✓Detects burner, temporary, and disposable email inbox domains
  • ✓RFC-standard regex syntax hygiene and typo warnings (e.g. @gmai.com)
  • ✓Protects Google Workspace & Microsoft 365 domain sender reputation
02 / SPREADSHEET MODELS

Free Marketing & Tracking Sheet Templates

Plug-and-play operational Google Sheets templates developed by DesignScript for client audits, unit economics forecasting, and real-time lead tracking.

TRACKING FORENSICS

Meta CAPI Deduplication Inspector

Audit event ID consistency across your browser pixel and server-side Conversions API. Identifies missing user parameters and calculates Event Match Quality scores.

CAMPAIGN ATTRIBUTION

Master UTM Attribution Matrix

Standardizes source, medium, campaign, term, and content naming conventions across Meta, Google Ads, LinkedIn, and email to ensure clean GA4 attribution.

FINANCIAL MODELING

Blended CAC & ROAS Forecasting Model

Dynamic multi-channel marketing budget model that balances paid ad spend with organic search, factoring in repeat purchase rates and blended unit economics.

PIPELINE REVOPS

B2B Lead Qualification & Call Tracker

Live Google Sheets CRM dashboard with real-time lead qualification scoring, automated WhatsApp alert routing, and sales rep call closing rate analytics.

CUSTOM AUTOMATION ENGINEERING

Need Custom Google Sheets & CRM Architecture?

We engineer custom two-way webhook integrations linking Google Sheets directly to Meta CAPI, Google Ads offline conversions, Slack alert channels, and WhatsApp Business API.