Datametrik Guides

SEO & Digital Marketing Ebooks

Step-by-step guides on programmatic SEO, email marketing, Shopify SEO, Google Ads and digital marketing — written in plain English, checked against the latest updates, and delivered as an instant PDF with free lifetime updates.

⚡ Instant download🔄 Free lifetime updates🛡️ 7-day money-back🧑‍🔧 Written by practitioners

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The Inbox Money Machine ecommerce email marketing ebook 2026 cover
NEW · 2026 EDITION

The Inbox Money Machine

75 pages18 chapters16 flows50 subject linesBeginner → advanced

Ecommerce email marketing for 2026 — land in the inbox and sell on autopilot. Covers SPF, DKIM and DMARC in plain English, list growth, 16 automated flows, campaigns, Black Friday & Diwali playbooks, the Gmail and Apple AI inbox, email laws and a 30-day launch plan.

₹999INR₹1,499LAUNCH PRICE

Price in Indian rupees (INR) — about US$11. Exact amount shown at checkout.

+ tax, added at checkout by Gumroad

Programmatic SEO Made Simple 2026 ebook cover
NEW · 2026 EDITION

Programmatic SEO Made Simple

140 pages16 chapters36 fixes8 case studiesBeginner → advanced

Build hundreds of useful pages that rank on Google and get cited by AI — without getting hit by Google's 2026 spam and core updates. Covers page patterns, unique data, templates, AI prompts, WordPress/Webflow/no-code/Next.js builds, indexing, GEO and troubleshooting.

₹999INR₹1,499LAUNCH PRICE

Price in Indian rupees (INR) — about US$11. Exact amount shown at checkout.

+ tax, added at checkout by Gumroad

Coming next

Follow us on Gumroad and we'll email you when each new guide is out.

COMING SOON

Shopify SEO Made Simple

Collections, product pages, apps, speed and structured data — the Shopify way.

COMING SOON

Google Ads Hacks

Practical fixes for wasted spend, bad leads and broken tracking.

PLANNED

The Complete Digital Marketing Guide

SEO, ads, analytics and content — one plain-English path from zero.

Follow Datametrik on Gumroad →

Why people choose our guides

🗣️

Plain English

Every hard idea explained with an everyday example. No jargon walls.

✅

Checked before it ships

Facts checked against official documentation, with dated claims you can verify.

🔄

Updated for free

New editions land at the same download link. Pay once, stay current.

Preparing for an ad tech interview?

Our Ad Tech Interview Ebooks cover CM360, DV360, Meta Ads, Amazon PPC and the supply side — real questions from real hiring rounds.

FAQ

What format are the ebooks?
PDFs with clickable contents. Some include bonus files like spreadsheets. They work on phone, tablet and laptop, and the download link arrives by email instantly.
Are prices in rupees or dollars?
Prices are in Indian rupees (INR), plus tax added at checkout. Outside India, the price box shows an estimate in your currency, and Gumroad shows the exact amount before you pay.
Do I get future updates?
Yes. Every future edition is free and appears at your original Gumroad download link.
Can I get a refund?
Yes — email us within 7 days of purchase for a full refund. See our refund policy.

Payment is handled by Gumroad as merchant of record; tax is added at checkout. Need help? Contact us. Want it done for you? See our Shopify SEO and Google Ads services. Independent guides — not affiliated with Google or Shopify.