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Case Studies

How The Marblism Team Scaled AI-Driven Outbound Using The Forge Stack

Marblism provides a platform where businesses get a full team of specialized AI “employees” who independently manage tasks like email handling, social media, lead generation, customer support, and operational workflows. Instead of a single generic assistant, Marblism gives companies an entire AI workforce - each agent trained to execute a specific business function at scale.

To match the speed and volume of their AI-driven operations, Marblism’s team needed outbound systems that could keep up. That meant high-quality data, hundreds of warm mailboxes, multi-channel execution, and stable deliverability - all without the overhead of managing dozens of disconnected tools.

They found that solution in The Forge Stack.

“Salesforge has helped us a lot with our retargeting, even though we operate in a B2C environment. It has already generated new opportunities for us and we are still experimenting with different setups. Our infrastructure is solid, and the Salesforge team is always willing to jump in and give advice whenever we need it.”

Jesus Malo
Head of Marketing at Marblism

The Results

With The Forge Stack powering their workflows, Marblism’s team overcame their scale limits and achieved consistent outbound performance across all verticals.

Their campaigns deliver strong engagement metrics week after week:

Open rates consistently over 50% even on cold-intent targets
Click rates reaching 20–29% on agency and consultant segments
Reply rates ranging 0.6–1.3% across high-volume campaigns
Zero deliverability disruptions across thousands of contacts

Why It Works

Marblism’s model thrives on speed and automation. With The Forge Stack, every part of their outbound engine works in sync - Salesforge for execution, Leadsforge for data, Mailforge for infrastructure, and Warmforge for deliverability.

This alignment allows Marblism’s AI agents to operate without interruptions or manual fixes, maintaining high output even during heavy-volume weeks. The system doesn’t just support their scale; it amplifies it.

The Takeaway

Marblism’s team built an outbound engine that matches the ambition of their AI platform - fast, adaptable, and capable of managing thousands of prospects per day.

With The Forge Stack, they now operate outreach with confidence: reliable mailbox health, powerful data sourcing, and scalable multi-channel sequences all working together to support their AI agents and client growth.

“Working with Salesforge has made scaling a lot simpler for us. The deliverability stays stable, the volume is easy to push, and the entire stack removes friction from our operations. It gives us a foundation we can actually build on.”

Jesus Malo
Head of Marketing at Marblism

Scale Your Outbound the Smart Way

The Forge Stack provides everything teams need to run high-performance outbound: Salesforge’s AI-powered execution, Leadsforge’s verified data, Mailforge’s infrastructure, and Warmforge’s continuous deliverability protection. Whether you're running one campaign or one hundred, The Forge Stack keeps you in the inbox - and keeps your pipeline full.
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Every Aspect of Successful Outreach, Covered ✅

Easily automate your human team’s work and blend in AI Agents to maximize sales pipeline coverage.
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鍛冶場なし
Find prospects
Enrich with emails, LinkedIn & phone numbers
Identify intent signals
Set up domains & mailboxes
Connect LinkedIn accounts
 「配信性を高める
ドメインレピュテーションの監視
メールボックスヒートスコアの最大化™」
Set up sequences
Send emails & LinkedIn messages
Monitor & manage replies
Track & analyze performance
Reply to emails & LinkedIn messages
Schedule follow ups across channels
Book meetings and calls
Pipeline
Close the Deal
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100 Free Credits
セールス・パイプライン
Integrated with CRMs