Founder, Growth100X · Fractional CMO & AI Growth Engineer — I build the CRMs, AI voice agents, SEO and tracking behind the growth
Sumit Sagar is the founder of Growth100X, a growth and AI-automation consultancy based in India. He works as a fractional CMO and hands-on builder for startups, clinics, travel agencies and wealth firms: custom CRMs, AI voice agents that call leads automatically, SEO / AEO / GEO programmes, and Meta Conversions API (CAPI) tracking. Across multi-year retainers he has taken products from 0 to 150K+ users and $50M+ in revenue and launched 10+ tokens with structured go-to-market campaigns.
| 🚀 0 → 150K+ | 💰 $50M+ | 🪙 10+ | 🤝 5-yr |
|---|---|---|---|
| Users scaled | Revenue driven | Token launches (GTM) | Longest client retainer |
| Growth & Marketing | AI & Automation | Web & CRM Development | SEO & Analytics |
|---|---|---|---|
| Fractional CMO leadership | AI voice agents (ElevenLabs) | Custom CRMs (Laravel, React, Apps Script) | Technical & front-end SEO |
| Marketing & growth strategy | HubSpot / CRM call automation | WordPress (Elementor, WPCode) | AEO / GEO — AI-assistant citations |
| Meta & Google ads | Meta Conversions API (CAPI) | React + Vite front-ends | GA4 · GTM · Search Console · Bing |
| Web3 token GTM & community | Productized engines (SEO, web, content) | Netlify / Cloudflare deploys | Keyword mapping · schema · llms.txt |
Tracking · Paid Ads · AI Voice Agent · HubSpot · 📂 Case study repo
- Audited the full tracking stack — 9 Webflow sites, 44 GoHighLevel funnels, HubSpot and 6 GTM containers — and fixed duplicate pixels, mis-firing Lead events and unhashed PII.
- Built and integrated Meta Conversions API (CAPI): a dedicated dataset and GTM container, browser + server events de-duplicated by
event_id, hashed email/phone, and HubSpot lead-quality signals fed back to Meta. - Launched the first Growth100X-run Meta campaign on the new tracking stack, with dedicated funnels (Direct Booking, Tax Mitigation, Lumida Ledger).
- Built an AI voice agent integrated with HubSpot so new leads get called automatically — no manual dialling.
✈️ Metairfare.com — Canada ↔ India Flight Agency
CRM Development · SEO · Analytics · AI Voice · Content · 🔗 metairfare.com
- Built the Metairfare CRM end to end: a Laravel back office (leads, agents, bookings, ticket sales) and a React + Vite front-end (7 screens) — source in private repos; public overview in travel-agency-crm-showcase.
- Maintain the Laravel public website: route pages, enquiry capture, and a 250+ post blog with an 11-city route FAQ batch and competitor-comparison series (vs Skyscanner, vs MakeMyTrip).
- Designed an ElevenLabs AI voice agent for new-lead calls, scripted from 11 real transcribed sales calls; produced an ad-to-CRM conversion-tracking spec (Meta CAPI + offline conversions).
- Grew the XML sitemap 27 → 241 URLs; investor-ready GA4 funnel report (2,717 visitors → 90 leads).
Results: Google clicks +35% (498 → 673) · tracked leads ~8 → 144 in 28 days after the tracking fix · Bing Copilot citations 2.7K → 5.7K · AI-assistant traffic converting at 6.06%.
🦷 Tooth Simplified — Dental Clinic, Ghaziabad
Web Development · Custom CRM · SEO / AEO / GEO · Content · 🔗 toothsimplified.com
- Website updated every week — new treatment guides, blog posts and on-page SEO; full blog library on a custom dental design system.
- Built and continuously ship a clinic CRM (Google Apps Script) — schedule, visits, treatment timelines, monthly P&L, WhatsApp confirmations, Google Calendar sync. Recent releases: iOS-style design system, salted-hash PIN security, treatment plans that settle against the agreed quote, duplicate-patient detection.
- Productized as a white-label dental CRM — new clinic set up in about a minute; 87/87 automated tests pass on live data. Showcase: dental-clinic-management-system.
- Sitewide conversion tracking (WhatsApp/phone → GA4 Key Events + Google Ads) and weekly SEO / AEO / GEO reviews.
Results: #1 on Google for "dental implant cost ghaziabad" · 60 Google reviews at 5.0★ · +201% search impressions in 3 months · Bing Copilot citations 4.9K → 9K · tracked leads 3 → 18 per 28 days.
Technical SEO · Content · Analytics
- Full SEO / AEO / GEO audit (36-keyword map, 25-task checklist) and an 18+ item dev fix list; GA4 and Search Console repairs.
- Built out 126 city guides and the blog; 161 pages indexed.
Results (3 months): impressions 0 → 6,078 · 206 search terms on page one (56 in the top 3) · Google + AI share of visits 13% → 40% · 48% of monthly enquiries from Google or ChatGPT.
🚀 Growth100X — My Own Consultancy
Web Development · SEO · Content
- Site kept current: 8 pillar guides live, a 26-week content calendar, and every blog post redesigned with TL;DR answer cards and author cards (107/107 posts verified clean).
- LCX (~5 yrs · Head of Marketing) — Web3 exchange: launched 10+ tokens, owned website, CRM, SEO, social and campaigns.
- Life AI (Fractional CMO) — healthtech India launch: D2C growth, influencer partnerships, WordPress site.
- EloLabs / Aloha (Social & Web) — Gen-Z, crypto-native social revamp; WordPress site.
- Peera / Peeranha (Growth) — community-led growth, ambassador programs, incentive design; WordPress site.
| System | What it does |
|---|---|
| AI Voice Agent + CRM | ElevenLabs voice agent that calls new leads automatically, triggered from HubSpot / CRM. |
| Meta CAPI Tracking Stack | GTM + server-side Conversions API with de-duplication, hashed PII and CRM lead-quality feedback. |
| Clinic CRM Template | White-label, mobile-first clinic CRM on Google Apps Script — re-brands from one colour value. |
| SEO Audit Engine | Live SEO / AEO / GEO audit for any domain → client PDF + execution checklist. |
| Analytics Setup Engine | GA4 + GTM + Search Console onboarding with tracking plan and Looker Studio dashboard. |
| Website Engine | Mockup-first website production — HTML concepts, then WordPress or static build. |
Growth & Marketing — Fractional CMO · Growth Strategy · Meta Ads · Google Ads · Social Media · Token GTM · Community-led growth
AI & Automation — ElevenLabs · AI voice agents · HubSpot workflows · GoHighLevel · Meta CAPI · Python · Google Business Profile API
Web & CRM — Laravel · React · Vite · Google Apps Script · WordPress · Elementor · Webflow · Netlify · Cloudflare
SEO & Analytics — Technical SEO · AEO / GEO · Schema / JSON-LD · llms.txt · GA4 · GTM · Search Console · Bing Webmaster · Looker Studio
Who is Sumit Sagar? Sumit Sagar is the founder of Growth100X, a fractional CMO and AI growth engineer from India who builds custom CRMs, AI voice agents, SEO/AEO/GEO programmes and Meta CAPI tracking for growing businesses.
What does Growth100X do? Growth100X builds the systems that get a business found, booked and answered automatically — search and AI-assistant visibility, ad tracking, CRMs and AI voice agents that call leads.
Which industries has Sumit worked with? Dental clinics, travel agencies, wealth management, logistics (packers & movers), healthtech AI and Web3 exchanges.
How do I hire Sumit? Email sumit.sagar07@gmail.com or message on LinkedIn.
- 🦷 toothsimplified.com — dental clinic website + custom clinic CRM
✈️ metairfare.com — flight agency website, CRM, SEO and analytics- 🚀 growth100x.com — my growth consultancy
Open to fractional CMO, growth consulting, AI-automation and Web3/AI GTM retainers — strategy through execution.
Engagements and metrics reflect real client work. Results come from Search Console, GA4, Bing Webmaster and client reports; client source code is kept in private repositories.