Eric Siu Cracks the Code on Ringless Dominance

Picture of Written by:

Written by:

Robby Frank

Posted on:

June 30, 2025

Reading Time:

5 Minutes

Who Is Eric Siu?

A man with short dark hair, wearing a blue short-sleeve shirt, smiles while resting his chin on his hand against a plain white background, embodying quiet confidence and ringless dominance. VoiceDrop Ringless Voicemails

Eric Siu runs Single Grain, a multi-million-dollar digital marketing company. His agency helps SaaS, online stores, and B2B brands grow bigger. Plus, he co-hosts the Marketing School podcast with Neil Patel, reaching millions of marketers around the world.

What’s more, Siu turned Single Grain from a failing agency into a success story. He’s great at using new marketing tools to stay ahead of others. Therefore, VoiceDrop seems like a perfect match for him.

What Is VoiceDrop?

A woman smiles while talking on a smartphone. The text on the image promotes VoiceDrop.AI, Eric Siu’s AI ringless voicemail service for personalized outreach at scale, highlighting its ability to replicate unique voices. VoiceDrop Ringless Voicemails

VoiceDrop is a modern ringless voicemail tool powered by AI voice copying. It also offers campaign automation, multi-language support, and smart connections with other tools. Best of all, it lets businesses send voicemails straight to customers’ voicemail boxes without the phone ringing. As a result, it’s not pushy but still gets attention.

Key Features of VoiceDrop:

AI Voice Copying: Copy your voice in just 60 seconds to send personal, human-sounding messages.

Ringless Voicemail: Skip regular calls and send messages straight to voicemail.

Campaign Management: Build scripts, manage contacts, schedule messages, and track results.

Multi-Language Support: Works in 32 languages for global reach.

Tool Connections: Links with HubSpot, Zapier, and Make for smooth workflows.

AI Callback Helper (Beta): Automatically sorts leads and books meetings.

How Eric Siu Can Use VoiceDrop

A man looks up thoughtfully with a hand on his chin next to text reading How Eric Siu Can Use VoiceDrop. Eric Siu’s smartphone, displaying a “Start Your Free Trial” button, rests on a laptop keyboard. VoiceDrop Ringless Voicemails

1. Boost Big Client Follow-Up at Single Grain

Single Grain’s sales team works with high-value business leads. With VoiceDrop, they could:

  • Send personal voicemails in Eric’s voice to follow up with warm leads
  • Set up automatic reminders for discovery calls or meetings
  • Track response rates and improve based on what works

Furthermore, this approach adds a personal touch without extra work. As a result, it can boost sales and build better client relationships.

2. Marketing School: Send Weekly Podcast Highlights

VoiceDrop could change how the Marketing School podcast connects with listeners. For example:

  • Weekly ringless voicemails with 30-second highlight clips from top episodes
  • Re-engage listeners who haven’t tuned in lately
  • Promote upcoming special episodes or webinars

Consequently, this would drive more listens, shares, and sign-ups. It turns passive listeners into active community members.

3. Global Campaigns with Multi-Language Support

Single Grain works with brands worldwide. Therefore, VoiceDrop’s 32-language support could help them:

  • Run global campaigns without hiring multiple voice actors
  • Create local welcome messages, updates, and promotions for international audiences
  • Scale multi-language outreach with less effort

4. Automated Lead Sorting with AI Callback Helper

As a digital agency, handling incoming interest well is key. The AI Callback Helper (in beta) could:

  • Handle voicemail responses automatically
  • Sort leads before sending them to the sales team
  • Book meetings based on availability without human help

As a result, this would improve Single Grain’s sales process while reducing manual work.

Flexible Plans for Agencies and Creators

A woman holding a fan of U.S. dollar bills stands behind two street signs pointing in opposite directions labeled “Better Price” and “Best Price,” against a blue sky background, reflecting Eric Siu’s focus on smart financial choices. VoiceDrop Ringless Voicemails

VoiceDrop’s pricing makes it work for teams of all sizes:

  • Budget: $95/month for 1,000 voicemails
  • Individual: $495/month for 13,000 voicemails
  • Growth: $995/month for 30,000 voicemails
  • Scale: $1,995/month for 80,000 voicemails
  • Enterprise: Custom plans for over 1 million voicemails monthly

Additionally, each plan includes voice copying, API access, multi-language support, and 90-day credit rollover. This makes it perfect for flexible, campaign-based use.

Final Thoughts

If Eric Siu and his companies added VoiceDrop to their marketing tools, they could unlock a new level of high-converting, human-centered outreach. Whether it’s following up with big clients at Single Grain or creating fresh podcast engagement with Marketing School, ringless voicemail offers a unique, underused advantage in today’s digital marketing.

Finally, as marketing channels get noisier, tools like VoiceDrop offer a way to cut through the noise. Best of all, it’s both scalable and personal.

Your Voice. Their Voicemail. At Scale.

Personalize your outreach with mass communication with your unique voice, minus the calls.