Kalungi

Kalungi positions itself as a full-stack B2B SaaS marketing agency built around the T2D3 and Syntropy go-to-market systems. Founded by the team behind those widely adopted playbooks, the agency offers a rare combination of strategic depth and hands-on execution. Rather than simply delivering campaigns, Kalungi embeds itself as an extension of the client's team, providing everything from fractional CMO leadership to dedicated content, demand generation, and analytics teams. The core promise is predictable pipeline growth through a repeatable, metrics-driven approach.

What sets Kalungi apart is its structured engagement model. Clients choose from three levels of support: "We Do It For You" (full-service team replacement for $5M-$10M ARR companies), "We Do It With You" (Syntropy, for scaling teams with senior GTM leadership), and "You Do It With Our Systems" (T2D3 playbooks for pre-PMF or seed-stage startups). This tiered approach means a company at any stage can access the same proven methodology, scaling the level of support as they grow. The agency reports working with over 150 SaaS companies, with case studies showing 3-5X ROI, 5X increases in qualified pipeline, and 7X growth in quarterly MQLs.

Pricing is project-based, which gives clients flexibility without long-term retainer commitments. For early-stage companies, the T2D3 playbook option provides a low-cost entry point to get the strategic framework without full agency fees. For growth-stage companies, the full-service model replaces 10+ hires, making it cost-effective compared to building an in-house marketing team. The agency also offers pay-per-performance options for the full-service package, aligning incentives directly with results.

Kalungi is best suited for B2B SaaS companies that have achieved product-market fit and need a systematic, accountable marketing engine. The agency's strength lies in its ability to provide senior leadership (Associate CMO, Growth Strategist) backed by a full execution team, all trained in the same GTM methodology. This is particularly valuable for companies that have outgrown founder-led sales but aren't ready to hire a full CMO and marketing department. The deep integration with HubSpot (Atlas theme) and the availability of proprietary tools like Figma ad design packs further streamline execution.

The agency's track record is supported by detailed case studies. For example, they took DataGuard from zero marketing to a full growth engine in six months, driving 330% MQL growth and $4M in pipeline. For Avid, they helped scale from under $300K to $3M+ ARR with predictable pipeline. For Patch, they drove 1,500% MQL growth in six months by shifting from sales-led to marketing-led growth. These results demonstrate the system's repeatability across different stages and verticals within B2B SaaS.

Overall, Kalungi offers a compelling option for B2B SaaS companies that want a proven, scalable marketing system without the overhead of building an internal team. The combination of strategic playbooks, fractional leadership, and full-stack execution makes it a strong choice for companies at the $1M-$10M ARR range. The lack of third-party reviews on platforms like Clutch or G2 is a minor gap, but the extensive case studies and the credibility of the T2D3/Syntropy methodology provide substantial evidence of capability. For SaaS founders looking to move from ad-hoc marketing to a predictable growth engine, Kalungi is worth serious consideration.