How to Build a $4,500+/Month Personalized AI Video Agency in 2026 Using SundaySky + Murf.ai for Gumroad Creators & Brands

Category: Monetization Guide

Excerpt:

Creators, course sellers, and brands on Gumroad need hyper-personalized, engaging videos for product demos, onboarding, sales letters, and customer nurturing—but traditional production is slow and expensive. This creates a premium agency opportunity: combine SundaySky (for AI-powered personalized video creation, templates, and data-driven customization) with Murf.ai (for ultra-realistic, multilingual voiceovers and cloning). This guide shows how to launch a “Done-for-You Personalized AI Video Agency,” delivering custom videos as digital services or bundled products on Gumroad retainers, capitalizing on the 2026 demand for scalable, 1:1 video experiences.

$4,500+

Monthly Agency Revenue from Gumroad Retainers & Services

70–90%

Faster Personalized Video Production with AI Workflow

$100–$300+

Combined Monthly Tool Cost (SundaySky Enterprise + Murf.ai Pro)

Exploding

Demand from Gumroad Creators, Course Sellers & Brands

The 2026 Personalized Video Surge (Your Agency Goldmine)

In 2026, Gumroad creators and digital product sellers thrive on trust and conversion. Personalized videos—like tailored sales letters, onboarding sequences, product walkthroughs, and loyalty recaps—boost engagement 85%+, CTR 35%+, and ROI up to 10x. But most can't afford custom production teams.

Your agency becomes the **go-to personalized video partner** for Gumroad ecosystem. Use SundaySky's AI Copilot for rapid, data-driven customization and Murf.ai for lifelike narration. Sell **higher conversions, better retention, and effortless scaling**—perfect for courses, memberships, and digital downloads.

Your 2026 Value Prop: “We deliver hyper-personalized, AI-powered videos using SundaySky + Murf.ai — tailored to your Gumroad audience data — boosting sales and retention while you focus on creating.”

Your 2026 Production Stack: Why SundaySky & Murf.ai Together?

SundaySky handles personalization and structure; Murf.ai elevates audio realism. Combined, they create enterprise-grade, undetectable personalized videos fast.

PERSONALIZATION CORE

SundaySky: The AI-Powered Personalized Video Platform

Custom Enterprise (Demo for Pricing)

Best for: Data-driven personalization, templates & scale.

  • AI Copilot: Prompt-to-video: Generate scripts, scenes, media from ideas.
  • Hyper-Personalization: Tailor narration, text, CTAs, assets per viewer/segment.
  • Templates & Themes: Pre-built for marketing, onboarding, sales letters.
  • Integrations: Salesforce, HubSpot, data warehouses for dynamic content.
  • Analytics: Track engagement, optimize for conversions.

Murf.ai: The Ultra-Realistic Voiceover Engine

$23–$99+/month

Best for: 200+ natural voices, cloning & multilingual.

  • 200+ Voices: In 20+ languages with emotion, pitch, speed controls.
  • Voice Cloning: Clone client voices from samples for authentic feel.
  • Advanced Editing: Emphasis, pauses, styles for natural narration.
  • Video Dubbing: Translate & dub into 40+ languages.
  • Integrations: Export for SundaySky import, Canva, Adobe tools.
The Winning Workflow: Use **SundaySky** AI Copilot to generate personalized structure/script from client data. Export narration needs, create premium voiceover/clone in **Murf.ai**, import back to SundaySky for final personalization & export. Produces 1:1 videos in under an hour.

Detailed Tutorial: Creating a Personalized Sales Video

  1. In SundaySky: Use AI Copilot prompt: "Create personalized product demo for Gumroad course buyer, include buyer name, purchase date, tailored CTA". Select template, integrate CRM data for dynamic fields.
  2. Generate Base: AI builds scenes, script, placeholders; edit media/themes.
  3. Murf.ai Voiceover: Paste script sections, select/clone voice (e.g., inspirational tone), adjust pitch/speed, add pauses for emphasis. Export WAV.
  4. Import & Personalize: Upload audio to SundaySky, sync to scenes, add viewer-specific text/CTAs.
  5. Export & Deliver: Render personalized MP4s; upload to Gumroad as bonus or deliver via link.
SundaySky Copilot Prompt Example: "Personalized onboarding video for new Gumroad subscriber [Name], course: AI Tools Mastery, highlight module 1 benefits, CTA: Start Week 1 today"

2026 Service Packages: Sell Conversions on Gumroad

Offer as retainers for ongoing personalization or one-offs bundled with Gumroad products. Price for ROI: higher sales, lower churn.

Starter “Conversion Booster” Package

$950/month

For Gumroad solopreneurs & small creators.

  • 8–12 personalized videos/month
  • Basic data personalization & voiceover
  • Onboarding/sales letter focus
  • 72-hour turnaround
MOST PROFITABLE

Pro “Scale & Personalize” Retainer

$2,500–$4,500+/month

For established Gumroad brands & course sellers.

  • 20–40+ videos/month (1:1 & segmented)
  • Full data integration, voice cloning, multilingual
  • Dedicated style guide & analytics reports
  • Weekly batches + optimization calls
  • Priority rendering

One-Time “Launch Video Series” Project

$1,500–$4,000

For product launches or funnels.

  • 10–15 personalized series
  • Custom script & dubbing
  • End-to-end production
  • Source files & Gumroad integration guide
Scalable Math: 2 Pro retainers at $3,500 each = $7,000/month. Tools scale fixed-cost—high margins on volume.

90-Day Agency Launch Plan: From Zero to First $5K

1

Master the Stack & Build Portfolio (Month 1)

Book SundaySky demo for access; subscribe to Murf.ai Pro.

  • Practice: Create mock personalized videos using sample Gumroad buyer data (e.g., name, product).
  • Build 5-8 portfolio pieces: Sales letter, onboarding, loyalty recap—with metrics like "Potential 85% engagement lift".
  • Document workflow in Notion: Prompts, data fields, voice settings.
Murf.ai Advanced Settings Example: Voice: Inspirational Female | Pitch: +10% | Speed: 1.1x | Emphasis: "exclusive bonus" | Pause: 1s after CTA
2

Niche & Offer Setup (Month 2)

Target Gumroad creators in courses/digital products.

  • Build Carrd site: Portfolio, packages, free "Personalized Video Audit" lead magnet.
  • Setup Gumroad for service delivery (e.g., custom video as product variant).
  • Contracts via PandaDoc, Stripe for payments.
3

Land First Clients (Month 3)

Value-first approach.

  • Gumroad/LinkedIn Outreach: Target top sellers; offer free sample personalized video.
  • Partnerships: Collaborate with course creators for 15% referral.
  • Public Proof: Post demos on X/LinkedIn: "How this AI video boosted a Gumroad launch".
  • Discount first month 40% for testimonials.
4

Systemize & Scale (Ongoing)

Repeatable machine.

  • Onboarding: Form + Loom for data, scripts, voice samples.
  • Sprints: Mondays: Prompts/Copilot; Tuesdays: Murf voices; Wednesdays: Finalize.
  • Quality: Manual review + analytics check.
  • Upsell: Add multilingual dubbing.
  • Scale: Hire VA for initial Copilot runs at 5+ clients.
2026 Mindset: You're a **Personalized Video Strategist**. Clients pay for the **system**—SundaySky's data magic + Murf.ai's human-like voices—that drives real Gumroad revenue.

Personalized video is the 2026 edge for Gumroad success—scale it with AI now.

Book SundaySky Demo     Start Murf.ai Free Trial

This guide contains affiliate-style tracking parameters (utm_source=aifreetool.site) for SundaySky and Murf.ai. We may earn a commission if you subscribe through our links, supporting our independent research. Assessments based on 2025-2026 features, pricing (SundaySky custom/enterprise), and applicability for Gumroad-focused agencies. Features/pricing subject to change.

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