Credal’s Inbound Secret: How Case Studies Drove Enterprise Growth Without Outbound Sales for a Year

Most enterprise startups live and die by outbound sales. But after sending just 50 initial outreach emails, Credal didn’t do any outbound for nearly a year – yet still achieved 20-30% monthly growth. In a recent Category Visionaries episode, founder Ravin Thambapillai revealed their unconventional approach to attracting enterprise buyers.

Creating Content from Customer Success

Rather than producing theoretical content about AI security, Credal turned each customer implementation into a detailed case study. As Ravin explains: “We would work with these customers, we’d solve a problem, we’d write a case study up about it, and then the head of platform engineering at some 10,000 person public financial services company would reach out.”

This approach proved so effective that they didn’t need traditional sales efforts. “After that round of 50 emails that we did, we actually did not do any outbound for the longest time until literally the start of this year,” Ravin notes.

Understanding the Enterprise Buyer Journey

The key to their content strategy was deeply understanding their ideal customer profile (ICP). Ravin describes their typical buyer: “The primary ICP for us is like the platform engineering lead. You look at these big 1000 to 10,000 person technology companies, they typically have like some kind of platform team or maybe it’s an AI team, and the engineering lead of that team is trying to build a bunch of applications.”

These buyers face a common challenge: “They have some applications probably already in proof of concept stage and they’re trying to roll it out to the entire org and the CISO is like, wait, hang on a second. Have you thought about all of these security problems?”

Structuring Case Studies for Maximum Impact

Rather than create generic AI security content, Credal produced detailed guides showing how specific customers solved real problems. “We have this AI security guides sort of content series on our website, and we have a lot of blog posts about the specific use cases that customers have solved with us,” Ravin shares.

This specificity was crucial because different prospects search for different solutions. As Ravin explains: “To take the example of Transferwise, there’s a big financial services company, they were trying to solve, like, a KYC AML problem… And so they would be searching, like, how do I protect customer data when using LLMs to do KYC?”

Converting Interest to Enterprise Deals

When prospects reach out, Credal’s process typically involves a pilot period: “Very often there’ll be like a sort of pilot period, maybe it’s one month, maybe it’s two months, where they’ll sort of get their hands on the product.”

This approach works because it lets prospects experience the value firsthand. “For our customers, like, once they’ve got their hands on the product, they pretty much always end realizing that it just makes a lot more sense to buy this rather than build it,” Ravin notes.

The results speak for themselves. Today, Credal signs “a new household name business every two to three months” and processes “over a million LLM queries every month” – all achieved through the power of detailed, implementation-focused content rather than aggressive outbound sales.

For technical founders selling to enterprises, Credal’s experience shows how detailed documentation of customer successes can become a powerful alternative to traditional enterprise sales tactics. The key is focusing on specific, technical problems your target buyers are actively trying to solve, rather than general marketing content about your product category.